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Earth Leakage Breakers (Low Capacity)

Earth Leakage Circuit Breakers (ELCB), also known as an earth leakage switch or earth leakage protector, is an electrical safety device that detects and protects against electrical shock hazards caused by leakage current. When selecting an Earth Leakage Circuit Breaker (ELCB), it is crucial to consider factors such as Ampere frame, Number of Poles, Rate Current, Rate Operating, Voltage, Mounting Method (e.g., DIN rail mount, Fasten with screws, and etc.), and Size (height , width and depth). These considerations are vital for ensuring the production of high-quality products. We highly recommend reputable brands like MITSUBISHI , FUJI ELECTRIC , and NITTO KOGYO
Take advantage of the convenience of FREE SHIPPING and NO MINIMUM ORDER on the Earth Leakage Circuit Breaker (ELCB). If you have any doubts or require assistance in choosing the right product, our experts are readily available to provide advice and guidance.

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Brand	DONG A ELECTRIC DEVICE (2) JINHUENG ELEC (3) LSIS (3) MITSUBISHI (28) SEOUL INDUSTRIAL ELECTRIC (1)
CAD	2D 3D
Days to Ship	All 4 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 10 Day(s) or Less 14 Day(s) or Less Others

37 itemsMặt hàng

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Earth Leakage Circuit Breaker NV-S Class (General Purpose Model) Compatible With High Harmonics And Surges

MITSUBISHI

Size as is, increased blocking performance. (general-purpose product)

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less / 50AF / 100AF to 199AF	10 ～ 50	10 ～ 50	5 ～ 30	2 / 3 / 4	100-440V ～ 200-440	5 ～ 125	15 ～ 500	DIN rail mount / Fasten With Screws	PSE / CE / CCC	130	75 ～ 120	90	Available	Surface type

Days to Ship: Số ngày giao hàng: 7 Day(s) or more

7 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

Earth Leakage Circuit Breaker NV-C Class (Economy Product) Harmonic/Surge Compatible NV63-CV

MITSUBISHI

Size as is, increased blocking performance. (economic item)

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
50AF / 60AF	7.5	7.5	5	2 / 3	AC100-440 ～ AC100 to 440	5 ～ 60	15 ～ 500	DIN rail mount	PSE	130	75	68 ～ 90	Available	Surface type

Days to Ship: Số ngày giao hàng: 14 Day(s) or more

14 Day(s) or more

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Earth Leakage Circuit Breaker F Style NV-S Class (General-Purpose Product) Harmonic/Surge Compatible Type NV32-SVF

MITSUBISHI

The industry's smallest breaker was born. F Style NV-S class (general-purpose)

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less	7.5	7.5	5	2 / 3	AC100-440 ～ AC100 to 440	5 ～ 30	30 ～ 500	DIN/Screw retention	PSE / CE / TUV	100	36 ～ 54	90	Available	Surface type

Days to Ship: Số ngày giao hàng: 80 Day(s) or more

80 Day(s) or more

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Circuit breaker for control panel FA series (Earth leakage circuit breaker) NV30-FA

MITSUBISHI

Leakage breaker for control panel, NV-FA type

CAD ：: 2D

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less	1.5 ～ 2.5	1.5 ～ 2.5	-	2 / 3	AC100 to 200	5 ～ 30	15 ～ 30	DIN/Screw retention	PSE	72	40 ～ 60	73.5	-	Surface type

Days to Ship: Số ngày giao hàng: 14 Day(s) or more

14 Day(s) or more

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Earth Leakage Circuit Breaker

SEOUL INDUSTRIAL ELECTRIC

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less / 50AF	-	-	-	2 / 3	-	20 ～ 50	-	-	-	-	-	-	-	-

From: 593,802 VND
Days to Ship: Số ngày giao hàng: 4 Day(s)

4 Day(s)

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Earth Leakage Circuit Breakers (ELCB) NV-SVFU Series

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
50AF	15	-	10	2 / 3	AC120-240	5 ～ 50	30	DIN/Screw retention	PSE / CE / TUV / CCC	120	36 ～ 54	90	Available	Surface type

From: 5,842,500 VND
Days to Ship: Số ngày giao hàng: 15 Day(s) or more

15 Day(s) or more

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Earth Leakage Circuit Breakers (ELCB) NV-CVFU Series

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
100AF to 199AF	15	-	10	3	AC120-240	60 ～ 100	30 ～ 100· 200· 500 switch	DIN/Screw retention	PSE / CE / TUV	150	75	90	Available	Surface type

Days to Ship: Số ngày giao hàng: 98 Day(s) or more

98 Day(s) or more

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Earth Leakage Circuit Breaker NV-S Class (Economy Model) Compatible With High Harmonics And Surges NV250-CV

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
Other	36	36	25	3	AC100-440	125 ～ 250	30	Fasten With Screws	-	165	105	92	Available	Surface type

70 Day(s) or more

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Earth Leakage Circuit Breaker F Style NV-C Class (Economy Product) Harmonic/Surge Compatible Type NV63-CVF

MITSUBISHI

The industry's smallest breaker was born. F Style NV-C Class (economic item)

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
50AF	7.5	7.5	5	2 / 3	AC100-440 ～ AC100 to 440	15 ～ 50	30	DIN/Screw retention	PSE	100	36 ～ 54	90	-	Surface type

Days to Ship: Số ngày giao hàng: 14 Day(s) or more

14 Day(s) or more

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Earth Leakage Circuit Breaker Supporting Higher Harmonic Surge (Standard Product), WS Series NV-F Type

MITSUBISHI

NV-F type. The series has been expanded from 30A frames to 1600A frames. A new ampere frame is now also available, making it more user-friendly

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less	1.5	1.5	-	3	AC100 to 200	5	30	DIN/Screw retention	PSE / CE / TUV / CCC	72	60	73.5	-	Surface type

From: 2,278,750 VND
Days to Ship: Số ngày giao hàng: Quote

Quote

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Earth Leakage Circuit Breakers (ELCB) NV-SW Series

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
400AF or higher	85	85	45	3	AC100-440	250 ～ 400	30 ～ 100· 200· 500 switch	Fasten With Screws	-	257	140	155	Available	Surface type

Days to Ship: Số ngày giao hàng: 98 Day(s)

98 Day(s)

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Household Earth Leakage Circuit Breaker KGR-K Series

LSIS

【Features】・Suitable for the panel board assembled with the BK- series (molded-case circuit breaker)・Set up for use as DIN Rail - cum- Screw・KS Certified Product

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less	-	-	-	2	-	16A ～ 32A	15MA ～ 30MA	-	-	-	-	-	-	-

From: 564,355 VND
Days to Ship: Số ngày giao hàng: 20 Day(s)

20 Day(s)

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Earth Leakage Circuit Breaker F Style NV-S Class (General Purpose Model) Compatible With High Harmonics And Surges NV63-SVF

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
50AF	15	15	10	3	AC100-440	15 ～ 60	30 ～ 500	DIN/Screw retention	PSE / CE / TUV	100	54	90	Available	Surface type

Days to Ship: Số ngày giao hàng: 98 Day(s) or more

98 Day(s) or more

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Earth Leakage Circuit Breakers (ELCB) NV-L Series

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less	1.5	1 ～ -	-	2	AC100 ～ AC100-200	15 ～ 30	10 ～ 30	Fasten With Screws	PSE / CE / TUV	70	32	46.5	Available	Surface type

Days to Ship: Số ngày giao hàng: 98 Day(s) or more

98 Day(s) or more

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Earth Leakage Circuit Breaker NV-C Class (Economy Product) Harmonic/Surge Compatible NV125-CV

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
100AF to 199AF	30	30	10	3	AC100-440	60 ～ 125	30 ～ 100· 200· 500 switch	Fasten With Screws	PSE	130	90	90	Available	Surface type

15 Day(s) or more

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Earth Leakage Circuit Breakers (ELCB) NV400-CW Series

MITSUBISHI

CE・CCC品 NV-Cクラス（経済品）高調波・サージ対応形！

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
400AF or higher	50	50	36	3	AC100-440	250 ～ 400	-	-	-	-	-	-	Available	Surface type

Days to Ship: Số ngày giao hàng: 98 Day(s)

98 Day(s)

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Earth Leakage Circuit Breaker-JEB Series (30AF)

JINHUENG ELEC

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less	-	-	-	2	220V	15A ～ 30A	-	-	-	-	75	-	-	-

From: 356,763 VND
Days to Ship: Số ngày giao hàng: 7 Day(s)

7 Day(s)

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Earth Leakage Breaker NV-S Class (General-Purpose Product) High Harmonics/ Surges Compatible NV250-SV

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
Other	85	85	36	3 / 4	AC100-440 ～ 200-440	125 ～ 250	30 ～ 100.200.500	Fasten With Screws	CE	165	105 ～ 140	92	Available	Surface type

Days to Ship: Số ngày giao hàng: 98 Day(s) or more

98 Day(s) or more

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Household Earth Leakage Circuit Breaker GR-K Series

LSIS

【Features】・Suitable for final circuit of house・Suitable for the panel board assembled with the BS-K series (molded-case circuit breaker)・Set up for use as DIN Rail - cum- Screw・KS Certified Product ・Improved stability and reliability through the use of a terminal cover (Applicable device type : 32GRhc-K, 32GRhd-K)- Quantity : 100EA/1Box

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less	-	-	-	2	-	16A ～ 32A	15MA ～ 30MA	-	-	-	-	-	-	-

From: 598,393 VND
Days to Ship: Số ngày giao hàng: 20 Day(s)

20 Day(s)

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Circuit Breaker For Controlboard FAU Series (Earth Leakage Circuit Breaker) NV30-FAU

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less	1.5 ～ 2.5	1.5 ～ 2.5	-	2	AC100-440 ～ AC100-200	5 ～ 20	30	DIN/Screw retention	PSE / CE / TUV / CCC	72	60	73.5	Available	Surface type

From: 1,702,500 VND
Days to Ship: Số ngày giao hàng: 80 Day(s)

80 Day(s)

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Earth Leakage Circuit Breaker-JEB Series (50AF)

JINHUENG ELEC

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
50AF	-	-	-	2 / 3	220V ～ 460V	5A ～ 50A	-	-	-	-	75	-	-	-

From: 682,122 VND
Days to Ship: Số ngày giao hàng: 7 Day(s)

7 Day(s)

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Earth Leakage Circuit Breakers (ELCB) NV630-CW Series

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
400AF or higher	-	50	36	3	AC100-440	500	100· 200· 500 switch	Fasten With Screws	CE	257	140	155	Available	Surface type

Days to Ship: Số ngày giao hàng: 98 Day(s)

98 Day(s)

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Earth Leakage Circuit Breaker-JEB Series (for 50AF Distribution Board)

JINHUENG ELEC

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
50AF	-	-	-	2	220V	15A ～ 50A	-	-	-	-	75	-	-	-

From: 721,992 VND
Days to Ship: Số ngày giao hàng: 7 Day(s)

7 Day(s)

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Earth Leakage Circuit Breakers (ELCB) NV-SVU Series

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
100AF to 199AF	50	-	30	3	AC120-480	60 ～ 100	30 ～ 100· 200· 500 switch	Fasten With Screws	PSE / CE / TUV / CCC	160	90	90	Available	Surface type

Days to Ship: Số ngày giao hàng: 98 Day(s) or more

98 Day(s) or more

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UL 489 Listed No-Fuse Circuit Breaker With Earth Leakage Protection (Compatible with High Harmonics And Surges) NV250-CVFU

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
Other	65	-	36	3	AC120-480	200 ～ 250	100· 200· 500 switch	Fasten With Screws	CE / TUV / CCC	185	105	92	Available	Surface type

From: 27,445,000 VND
Days to Ship: Số ngày giao hàng: Quote

Quote

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Earth Leakage Circuit Breakers (ELCB) NV-SV Series with CE/CCC

MITSUBISHI

Size as is, increased blocking performance. (CE and CCC compliant / general-purpose product)

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less / 100AF to 199AF	10 ～ -	10 ～ 50	5 ～ 30	3 / 4	AC100 to 440 ～ AC200 to 440	15 ～ 30	30	Fasten With Screws / DIN/Screw retention	PSE / CE / CCC	130	75 ～ 120	90	-	Surface type

From: 2,102,500 VND
Days to Ship: Số ngày giao hàng: 70 Day(s) or more

70 Day(s) or more

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Distribution Board, Earth Leakage Circuit Breaker (DEN Series)

DONG A ELECTRIC DEVICE

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less	-	-	-	2	AC220	15 ～ 30	15 ～ 30	Fasten With Screws	-	70 ～ 82	33 ～ 62	56.5	-	Surface type

From: 789,090 VND
Days to Ship: Số ngày giao hàng: 10 Day(s)

10 Day(s)

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Earth Leakage Circuit Breakers (ELCB) NV-CS Series

MITSUBISHI

[Features]· Compact, high performance, and economical basic model of leakage breaker for harmonic / surge of a reliable brand.[Applications]· Can be used on devices used for low voltage electric shock protection or leakage fire protection, and comes with an automatic cutoff function when switching, overload and short circuit happen.

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less	-	-	-	-	-	30	-	-	-	96	67.5	52	-	-

From: 1,000,000 VND
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Household Earth Leakage Circuit Breaker EGR-K Series

LSIS

【Features】・Increased breaking capacity : Based on 5kA AC220V (Existing Capacity 2.5kA)・Expanded rated current capacity : Expanded to 40, 50A (Existing Capacity 15, 20, 30A)・Holds momentary and instantaneous characteristics Diversified installation methods : DIN-Rail and Screw attachable・Terminal connection method : Supports ring type terminal, Separate product offer・KS Certified Product

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less / 50AF	-	-	-	-	-	16A ～ 50A	15MA ～ 30MA	-	-	-	-	-	-	-

From: 739,261 VND
Days to Ship: Số ngày giao hàng: 26 Day(s)

26 Day(s)

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Earth Leakage Circuit Breakers (ELCB) NV-SEW Series 400AF High Amp

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
400AF or higher	85	85	50	3	AC100-440	800	100· 200· 500 switch	Fasten With Screws	CE	275	210	155	Available	Surface type

98 Day(s)

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Earth Leakage Circuit Breaker NV-H Class (High Performance Model) Compatible With High Harmonics And Surges NV63-HV

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
50AF	25	25	10	3	AC100-440	20 ～ 30	30 ～ 100· 200· 500 switch	DIN/Screw retention	PSE / CE / TUV	130	75	90	Available	Surface type

98 Day(s)

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Distribution Board, Earth Leakage Circuit Breaker DSB Series (30/50AF)

DONG A ELECTRIC DEVICE

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
30AF or less / 50AF	-	-	-	2 / 3 / 4	AC220 ～ AC460	15 ～ 50	15, 30 ～ 30,100/200/500	Fasten With Screws	-	80	35 ～ 73.5	76	-	Surface type

From: 1,274,280 VND
Days to Ship: Số ngày giao hàng: 10 Day(s)

10 Day(s)

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Earth Leakage Circuit Breakers (ELCB) NV-HVU Series

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
100AF to 199AF	100	-	50	3	AC120-480	60 ～ 100	30 ～ 100· 200· 500 switch	Fasten With Screws	PSE / CE / TUV / CCC	160	90	90	Available	Surface type

From: 20,081,250 VND
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Earth Leakage Circuit Breaker NV-S Class (General Purpose Model) Compatible With High Harmonics And Surges NV125-SVF

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
100AF to 199AF	50	50	25	3	AC100-440	100	30	DIN/Screw retention	PSE	130	75	90	Available	Surface type

98 Day(s)

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Earth Leakage Circuit Breakers (ELCB) NV400-SEW Series

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
400AF or higher	85	85	50	3	AC100-440 ～ AC200-440	400	30 ～ 100· 200· 500 switch	Fasten With Screws	-	257	140	155	Available	Surface type

98 Day(s)

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Leakage breaker NV-S class (general-purpose product) Harmonic/surge compatible type NV630-SW

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
400AF or higher	85	85	50	3	AC100-440	500 ～ 600	100· 200· 500 switch	Fasten With Screws	CE	257	140	155	Available	Surface type

98 Day(s)

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Earth Leakage Circuit Breakers (ELCB) NV-NCV Series NV125-NCV

MITSUBISHI

Ampere frame AF	Rated block capacity AC 100 V(kA)	Rated block capacity AC 200 V(kA)	Rated block capacity AC 400 V(kA)	Number of Poles	Rated Operating Voltage(V)	Rated Current(A)	rate sensitivity current(mA)	Mounting Method	Representative Standard	Dimension height(mm)	Dimension width(mm)	Dimension depth(mm)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Connection Method
100AF to 199AF	-	-	-	3	AC100/200	75	100· 200· 500 switch	Fasten With Screws	PSE	130	90	90	-	Surface type

From: 5,957,500 VND
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Quote


BrandNhãn hiệu
Product SeriesDòng sản phẩm
CADCAD
From
Days to ShipSố ngày giao hàng
Ampere frame AF
Rated block capacity AC 100 V(kA)
Rated block capacity AC 200 V(kA)
Rated block capacity AC 400 V(kA)
Number of Poles
Rated Operating Voltage(V)
Rated Current(A)
rate sensitivity current(mA)
Mounting Method
Representative Standard
Dimension height(mm)
Dimension width(mm)
Dimension depth(mm)
Rated block capacity, voltages except VAC 100/200/400, VDC 250
Connection Method

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
BrandNhãn hiệu	MITSUBISHI	MITSUBISHI	MITSUBISHI	MITSUBISHI	SEOUL INDUSTRIAL ELECTRIC	MITSUBISHI	MITSUBISHI	MITSUBISHI	MITSUBISHI	MITSUBISHI	MITSUBISHI	LSIS	MITSUBISHI	MITSUBISHI	MITSUBISHI	MITSUBISHI	JINHUENG ELEC	MITSUBISHI	LSIS	MITSUBISHI	JINHUENG ELEC	MITSUBISHI	JINHUENG ELEC	MITSUBISHI	MITSUBISHI	MITSUBISHI	DONG A ELECTRIC DEVICE	MITSUBISHI	LSIS	MITSUBISHI	MITSUBISHI	DONG A ELECTRIC DEVICE	MITSUBISHI	MITSUBISHI	MITSUBISHI	MITSUBISHI	MITSUBISHI
Product SeriesDòng sản phẩm	Earth Leakage Circuit Breaker NV-S Class (General Purpose Model) Compatible With High Harmonics And Surges	Earth Leakage Circuit Breaker NV-C Class (Economy Product) Harmonic/Surge Compatible NV63-CV	Earth Leakage Circuit Breaker F Style NV-S Class (General-Purpose Product) Harmonic/Surge Compatible Type NV32-SVF	Circuit breaker for control panel FA series (Earth leakage circuit breaker) NV30-FA	Earth Leakage Circuit Breaker	Earth Leakage Circuit Breakers (ELCB) NV-SVFU Series	Earth Leakage Circuit Breakers (ELCB) NV-CVFU Series	Earth Leakage Circuit Breaker NV-S Class (Economy Model) Compatible With High Harmonics And Surges NV250-CV	Earth Leakage Circuit Breaker F Style NV-C Class (Economy Product) Harmonic/Surge Compatible Type NV63-CVF	Earth Leakage Circuit Breaker Supporting Higher Harmonic Surge (Standard Product), WS Series NV-F Type	Earth Leakage Circuit Breakers (ELCB) NV-SW Series	Household Earth Leakage Circuit Breaker KGR-K Series	Earth Leakage Circuit Breaker F Style NV-S Class (General Purpose Model) Compatible With High Harmonics And Surges NV63-SVF	Earth Leakage Circuit Breakers (ELCB) NV-L Series	Earth Leakage Circuit Breaker NV-C Class (Economy Product) Harmonic/Surge Compatible NV125-CV	Earth Leakage Circuit Breakers (ELCB) NV400-CW Series	Earth Leakage Circuit Breaker-JEB Series (30AF)	Earth Leakage Breaker NV-S Class (General-Purpose Product) High Harmonics/ Surges Compatible NV250-SV	Household Earth Leakage Circuit Breaker GR-K Series	Circuit Breaker For Controlboard FAU Series (Earth Leakage Circuit Breaker) NV30-FAU	Earth Leakage Circuit Breaker-JEB Series (50AF)	Earth Leakage Circuit Breakers (ELCB) NV630-CW Series	Earth Leakage Circuit Breaker-JEB Series (for 50AF Distribution Board)	Earth Leakage Circuit Breakers (ELCB) NV-SVU Series	UL 489 Listed No-Fuse Circuit Breaker With Earth Leakage Protection (Compatible with High Harmonics And Surges) NV250-CVFU	Earth Leakage Circuit Breakers (ELCB) NV-SV Series with CE/CCC	Distribution Board, Earth Leakage Circuit Breaker (DEN Series)	Earth Leakage Circuit Breakers (ELCB) NV-CS Series	Household Earth Leakage Circuit Breaker EGR-K Series	Earth Leakage Circuit Breakers (ELCB) NV-SEW Series 400AF High Amp	Earth Leakage Circuit Breaker NV-H Class (High Performance Model) Compatible With High Harmonics And Surges NV63-HV	Distribution Board, Earth Leakage Circuit Breaker DSB Series (30/50AF)	Earth Leakage Circuit Breakers (ELCB) NV-HVU Series	Earth Leakage Circuit Breaker NV-S Class (General Purpose Model) Compatible With High Harmonics And Surges NV125-SVF	Earth Leakage Circuit Breakers (ELCB) NV400-SEW Series	Leakage breaker NV-S class (general-purpose product) Harmonic/surge compatible type NV630-SW	Earth Leakage Circuit Breakers (ELCB) NV-NCV Series NV125-NCV
CADCAD				2D
From					593,802 VND	5,842,500 VND				2,278,750 VND		564,355 VND					356,763 VND		598,393 VND	1,702,500 VND	682,122 VND		721,992 VND		27,445,000 VND	2,102,500 VND	789,090 VND	1,000,000 VND	739,261 VND			1,274,280 VND	20,081,250 VND				5,957,500 VND
Days to ShipSố ngày giao hàng	7 Day(s) or more	14 Day(s) or more	80 Day(s) or more	14 Day(s) or more	4 Day(s)	15 Day(s) or more	98 Day(s) or more	70 Day(s) or more	14 Day(s) or more	Quote	98 Day(s)	20 Day(s)	98 Day(s) or more	98 Day(s) or more	15 Day(s) or more	98 Day(s)	7 Day(s)	98 Day(s) or more	20 Day(s)	80 Day(s)	7 Day(s)	98 Day(s)	7 Day(s)	98 Day(s) or more	Quote	70 Day(s) or more	10 Day(s)	Quote	26 Day(s)	98 Day(s)	98 Day(s)	10 Day(s)	Quote	98 Day(s)	98 Day(s)	98 Day(s)	Quote
Ampere frame AF	30AF or less / 50AF / 100AF to 199AF	50AF / 60AF	30AF or less	30AF or less	30AF or less / 50AF	50AF	100AF to 199AF	Other	50AF	30AF or less	400AF or higher	30AF or less	50AF	30AF or less	100AF to 199AF	400AF or higher	30AF or less	Other	30AF or less	30AF or less	50AF	400AF or higher	50AF	100AF to 199AF	Other	30AF or less / 100AF to 199AF	30AF or less	30AF or less	30AF or less / 50AF	400AF or higher	50AF	30AF or less / 50AF	100AF to 199AF	100AF to 199AF	400AF or higher	400AF or higher	100AF to 199AF
Rated block capacity AC 100 V(kA)	10 ～ 50	7.5	7.5	1.5 ～ 2.5	-	15	15	36	7.5	1.5	85	-	15	1.5	30	50	-	85	-	1.5 ～ 2.5	-	-	-	50	65	10 ～ -	-	-	-	85	25	-	100	50	85	85	-
Rated block capacity AC 200 V(kA)	10 ～ 50	7.5	7.5	1.5 ～ 2.5	-	-	-	36	7.5	1.5	85	-	15	1 ～ -	30	50	-	85	-	1.5 ～ 2.5	-	50	-	-	-	10 ～ 50	-	-	-	85	25	-	-	50	85	85	-
Rated block capacity AC 400 V(kA)	5 ～ 30	5	5	-	-	10	10	25	5	-	45	-	10	-	10	36	-	36	-	-	-	36	-	30	36	5 ～ 30	-	-	-	50	10	-	50	25	50	50	-
Number of Poles	2 / 3 / 4	2 / 3	2 / 3	2 / 3	2 / 3	2 / 3	3	3	2 / 3	3	3	2	3	2	3	3	2	3 / 4	2	2	2 / 3	3	2	3	3	3 / 4	2	-	-	3	3	2 / 3 / 4	3	3	3	3	3
Rated Operating Voltage(V)	100-440V ～ 200-440	AC100-440 ～ AC100 to 440	AC100-440 ～ AC100 to 440	AC100 to 200	-	AC120-240	AC120-240	AC100-440	AC100-440 ～ AC100 to 440	AC100 to 200	AC100-440	-	AC100-440	AC100 ～ AC100-200	AC100-440	AC100-440	220V	AC100-440 ～ 200-440	-	AC100-440 ～ AC100-200	220V ～ 460V	AC100-440	220V	AC120-480	AC120-480	AC100 to 440 ～ AC200 to 440	AC220	-	-	AC100-440	AC100-440	AC220 ～ AC460	AC120-480	AC100-440	AC100-440 ～ AC200-440	AC100-440	AC100/200
Rated Current(A)	5 ～ 125	5 ～ 60	5 ～ 30	5 ～ 30	20 ～ 50	5 ～ 50	60 ～ 100	125 ～ 250	15 ～ 50	5	250 ～ 400	16A ～ 32A	15 ～ 60	15 ～ 30	60 ～ 125	250 ～ 400	15A ～ 30A	125 ～ 250	16A ～ 32A	5 ～ 20	5A ～ 50A	500	15A ～ 50A	60 ～ 100	200 ～ 250	15 ～ 30	15 ～ 30	30	16A ～ 50A	800	20 ～ 30	15 ～ 50	60 ～ 100	100	400	500 ～ 600	75
rate sensitivity current(mA)	15 ～ 500	15 ～ 500	30 ～ 500	15 ～ 30	-	30	30 ～ 100· 200· 500 switch	30	30	30	30 ～ 100· 200· 500 switch	15MA ～ 30MA	30 ～ 500	10 ～ 30	30 ～ 100· 200· 500 switch	-	-	30 ～ 100.200.500	15MA ～ 30MA	30	-	100· 200· 500 switch	-	30 ～ 100· 200· 500 switch	100· 200· 500 switch	30	15 ～ 30	-	15MA ～ 30MA	100· 200· 500 switch	30 ～ 100· 200· 500 switch	15, 30 ～ 30,100/200/500	30 ～ 100· 200· 500 switch	30	30 ～ 100· 200· 500 switch	100· 200· 500 switch	100· 200· 500 switch
Mounting Method	DIN rail mount / Fasten With Screws	DIN rail mount	DIN/Screw retention	DIN/Screw retention	-	DIN/Screw retention	DIN/Screw retention	Fasten With Screws	DIN/Screw retention	DIN/Screw retention	Fasten With Screws	-	DIN/Screw retention	Fasten With Screws	Fasten With Screws	-	-	Fasten With Screws	-	DIN/Screw retention	-	Fasten With Screws	-	Fasten With Screws	Fasten With Screws	Fasten With Screws / DIN/Screw retention	Fasten With Screws	-	-	Fasten With Screws	DIN/Screw retention	Fasten With Screws	Fasten With Screws	DIN/Screw retention	Fasten With Screws	Fasten With Screws	Fasten With Screws
Representative Standard	PSE / CE / CCC	PSE	PSE / CE / TUV	PSE	-	PSE / CE / TUV / CCC	PSE / CE / TUV	-	PSE	PSE / CE / TUV / CCC	-	-	PSE / CE / TUV	PSE / CE / TUV	PSE	-	-	CE	-	PSE / CE / TUV / CCC	-	CE	-	PSE / CE / TUV / CCC	CE / TUV / CCC	PSE / CE / CCC	-	-	-	CE	PSE / CE / TUV	-	PSE / CE / TUV / CCC	PSE	-	CE	PSE
Dimension height(mm)	130	130	100	72	-	120	150	165	100	72	257	-	100	70	130	-	-	165	-	72	-	257	-	160	185	130	70 ～ 82	96	-	275	130	80	160	130	257	257	130
Dimension width(mm)	75 ～ 120	75	36 ～ 54	40 ～ 60	-	36 ～ 54	75	105	36 ～ 54	60	140	-	54	32	90	-	75	105 ～ 140	-	60	75	140	75	90	105	75 ～ 120	33 ～ 62	67.5	-	210	75	35 ～ 73.5	90	75	140	140	90
Dimension depth(mm)	90	68 ～ 90	90	73.5	-	90	90	92	90	73.5	155	-	90	46.5	90	-	-	92	-	73.5	-	155	-	90	92	90	56.5	52	-	155	90	76	90	90	155	155	90
Rated block capacity, voltages except VAC 100/200/400, VDC 250	Available	Available	Available	-	-	Available	Available	Available	-	-	Available	-	Available	Available	Available	Available	-	Available	-	Available	-	Available	-	Available	Available	-	-	-	-	Available	Available	-	Available	Available	Available	Available	-
Connection Method	Surface type	Surface type	Surface type	Surface type	-	Surface type	Surface type	Surface type	Surface type	Surface type	Surface type	-	Surface type	Surface type	Surface type	Surface type	-	Surface type	-	Surface type	-	Surface type	-	Surface type	Surface type	Surface type	Surface type	-	-	Surface type	Surface type	Surface type	Surface type	Surface type	Surface type	Surface type	Surface type

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Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

Ampere frame AF
- 30AF or less
- 50AF
- 60AF
- 100AF to 199AF
- 400AF or higher
- Other
ClearTrống

Rated block capacity AC 100 V(kA)
1.5

2.5

7.5

10

15

25

30

36

50

65

85

100

-
ClearTrống

Rated block capacity AC 200 V(kA)
1

1.5

2.5

7.5

10

15

25

30

36

50

85

-
ClearTrống

Rated block capacity AC 400 V(kA)
5

7.5

10

25

30

36

45

50
ClearTrống

Number of Poles
- 2
- 3
- 4
ClearTrống

Rated Operating Voltage(V)
AC100

100-440V

AC100-440

100-240V

AC100-240

AC100-200

AC100 to 200

AC100/200

AC 100–240

AC100 to 440

AC120-480

AC120-240

200-440

AC200-440

AC200 to 440

220V

AC220

460V

AC460
ClearTrống

Rated Current(A)
5

5A

10

10A

15

15A

16A

20

20A

30

30A

32

32A

40

40A

50

50A

60

75

100

125

150

175

200

225

250

300

350

400

500

600

800
ClearTrống

rate sensitivity current(mA)
10

15

15MA

15, 30

15/30

30

30MA

30,100/200/500

50

100

100/200/500 switching

100· 200· 500 switch

100.200.500

200

500
ClearTrống

Mounting Method
ClearTrống

Representative Standard
- PSE
- CE
- TUV
- CCC
ClearTrống

Dimension height(mm)
70

72

80

82

96

100

120

130

150

160

165

185

257

275
ClearTrống

Dimension width(mm)
32

33

35

36

40

54

60

62

67.5

73.5

75

90

105

120

140

210
ClearTrống

Dimension depth(mm)
46.5

52

56.5

68

73.5

76

90

92

155
ClearTrống

Rated block capacity, voltages except VAC 100/200/400, VDC 250
- Available
ClearTrống

Connection Method
- Surface type
ClearTrống

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FAQ Earth Leakage Breakers (Low Capacity)

Question: What is the function and capacity of an Earth Leakage Circuit Breaker (ELCB)?: Answer: An Earth Leakage Circuit Breaker (ELCB) is a crucial safety device in electrical installations. Its primary function is to protect individuals from electric shock by automatically disconnecting the power supply when a fault occurs. ELCBs are designed to detect imbalances in the current flowing between live and neutral conductors. When a leakage current exceeds its rated value (typically 30mA or 100mA), the ELCB trips, interrupting the circuit and preventing potentially fatal injuries. This rapid response time ensures immediate protection against electric shock hazards.
Question: What are the typical reasons for an ELCB to trip, and how does one troubleshoot it?: Answer: ELCB Tripping: Reasons and Troubleshooting
Common Reasons:
1.Earth Leakage: Current flows through unintended path (faulty appliance, wiring, water).
2.Circuit Overload: Current exceeds ELCB's rating (too many appliances).
3.Nuisance Trips: High sensitivity, electrical noise, power surges.
4.Troubleshooting:

Identify affected circuit and appliances.
1.Turn off all appliances and reset ELCB.
2.Switch on appliances one by one to find the culprit.
3.Repair/replace faulty appliance or fix wiring.
4.Test ELCB again with all appliances on.
Question: How does one determine the appropriate tripping capacity and minimum rating for an ELCB?: Answer: 1. Tripping Capacity: This depends on potential fault currents and the maximum allowable leakage. Factors include:
- Fault Current Loop Impedance: The resistance of the path the fault current takes to Earth, influencing how quickly the ELCB trips.
- Maximum Earth Fault Current: The highest current the ELCB should allow to flow before tripping, typically 30mA or 100mA.

2.Minimum Current Rating: This is based on the circuit's maximum current demand and needs to be equal to or higher than the expected circuit load. Factors include:
- Circuit Load: The total current drawn by all appliances connected to the circuit.
- Diversity Factor: Considers that all appliances won't operate at maximum load simultaneously.
Question: What are the standard sizes of earth leakage, and how do you calculate the correct size for your needs?: Answer: Earth leakage circuit breakers (ELCBs) come in a range of standard sizes, typically specified by their rated current (In) and tripping sensitivity (IΔn). Common sizes include:
1.Current (In): 16A, 20A, 25A, 32A, 40A, 63A, 80A, 100A, 125A
2.Sensitivity (IΔn): 30mA, 100mA, 300mA

Choosing the correct size for your needs involves two main considerations:
1.Maximum Current Demand: Calculate the total current drawn by all appliances connected to the circuit.
2.Tripping Sensitivity: Based on safety requirements and potential fault scenarios.

Example: Sum all appliance currents:
Appliance A: 300W (1.3A)
Appliance B: 500W (2.17A)
Total current demand: 3.47A
This means you need an ELCB with a rated current (In) equal to or greater than 3.47A.
Question: How do you measure earth leakage current, and what is the acceptable range for safety standards?: Answer: Measuring earth leakage current requires a specialized instrument called an earth leakage clamp meter. It clamps around the earth conductor of the circuit and measures the current flowing through it. Acceptable levels for safety vary depending on regulations and application:
- IEC 60364-4-42: 30mA maximum for general residential installations.
- BS 7671: 30mA for most domestic circuits, 100mA for specific situations (e.g., bathrooms).

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Date of Issuance: 22 July 2016, Place of Issuance: Bac Ninh, Business Certificate No. 6573041568-KD dated 27 September 2016 issued by the People's Committee of Bac Ninh

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Điện thoại: 0222-361-1555, e-mail: cs@misumi.com.vn, Mã số doanh nghiệp: 0107514576,
ngày cấp 22/7/2016, nơi cấp: Bắc Ninh, Giấy phép kinh doanh số: 6573041568-KD ngày cấp 27/9/2016 bởi UBND tỉnh Bắc Ninh

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Earth Leakage Breakers (Low Capacity)

ConfigureTạo

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

Ampere frame AF

Rated block capacity AC 100 V(kA)

Rated block capacity AC 200 V(kA)

Rated block capacity AC 400 V(kA)

Number of Poles

Rated Operating Voltage(V)

Rated Current(A)

rate sensitivity current(mA)

Mounting Method

Representative Standard

Dimension height(mm)

Dimension width(mm)

Dimension depth(mm)

Rated block capacity, voltages except VAC 100/200/400, VDC 250

Connection Method

Related Categories to Earth Leakage Breakers (Low Capacity)Danh mục liên quan đến Earth Leakage Breakers (Low Capacity)

FAQ Earth Leakage Breakers (Low Capacity)

About MISUMIVề Misumi

About this WebsiteVề trang Web này

Useful ToolsCác công cụ hữu ích

Customer ServiceDịch vụ chăm sóc khách hàng

MISUMI Contact Monday to Saturday: 8:00 am - 5:00 pm Order cut off time is 5:00 pm Thứ 2 đến Thứ 7: 8 giờ sáng đến 5 giờ chiều Hạn chót đặt hàng là 5 giờ chiều