Home > Electrical Equipment & Supplies > Low Voltage Products > Miniature Circuit Breaker >

Main Switch Circuit Breaker

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 51424 products for main switch circuit breaker Manufacture & Suppliers

Household 400V 63A MCB Circuit Breaker Overload Protection

...4 poles 400V, rated current to 63A for overload and short-circuit protection as well as for unfrequented switching under normal case.It is used extensively for industry, commercial and household.This product...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

Site Member

Add to cart
Sontuoec 10KA MCB Circuit Breaker IEC60898 3P AC DC Type

... circuit breakers home mcb GENERAL SNL7 series high breaking capacity mini circuit breaker is used in AC50/60Hz, rated voltage of 230V 3, 4 poles 400V, rated current to 63A for overload and short-circuit pro...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

Site Member

Add to cart
6ka Din Rail Type RCBO Circuit Breaker With Overload Current Protection

... Current Current Circuit Breaker with overload current protection RCBO STRO4-40L series RCBO earth leakage circuit breaker ELCB provide the function of isolation switching and earth leakage protection of ele...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

Site Member

Add to cart
1P 63A 230V Miniature MCB Circuit Breaker 6kA Breaking

... of 230V 3, 4 poles 400V, rated current to 63A for overload and short-circuit protection as well as for unfrequented switching under normal case.It is used extensively for industry, commercial and household....

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

Site Member

Add to cart
DZ47 Small/Mini Electrical Circuit Breaker Safety MCB breaking capacity4500A 6000A IN: B,C,D:1~63A 1P,1P+N,2P,3P,3P+N,4P

...Circuit Breaker Safety MCB breaking capacity4500A 6000A IN: B,C,D:1~63A 1P,1P+N,2P,3P,3P+N,4P There're many types choice,when you place an order, pls specify you need as detail as possible, so we can pri...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

Verified Supplier

Add to cart
Easy9 Schneider Electric MCB Miniature Circuit Breaker 6~63A, 1P,2P,3P,4P,DPN for Circuit Protection

...breakers, residual current devices, switches, surge protection devices and comb busbars all aimed at providing electrical protection to residential buildings. Designed with style and ease of use in ......

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
Anti Corrosive Motor Disconnect Switch , Low Voltage Explosion Proof Circuit Breaker

...dusts. An explosion proof circuit breaker is a switching device that can close, carry and break current under normal loop conditions and can close and hold current under abnormal loop conditions within a spe...

Vican Explosion Proof Technology Co.,ltd
Zhejiang,China

Verified Supplier

Add to cart
100mA / 300mA Residual Current Circuit Breaker RCCB IEC61008-1 Standard

...(3P+N),and rated current of 100A.In case of electric shock or electric leakage current exceeds the specified value, the residual current circuit breaker can switch off the fault circuit in a very short time,...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Active Member

Add to cart
NBSL1-100 Series Residual Current Circuit Breaker With Overcurrent Protection

...(3P+N),and rated current of 63A.In case of electric shock or electric leakage current exceeds the specified value, the residual current circuit breaker can switch off the fault circuit in a very short time, ...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Active Member

Add to cart
NBSe 2 Pole Residual Current Circuit Breaker NBSL1-100 Series Small Volume

...(3P+N),and rated current of 100A.In case of electric shock or electric leakage current exceeds the specified value, the residual current circuit breaker can switch off the fault circuit in a very short time,...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Active Member

Add to cart
Type A RCD Circuit Breaker NBSL1-100 Series With Current Limiting Performance

...(3P+N),and rated current of 100A.In case of electric shock or electric leakage current exceeds the specified value, the residual current circuit breaker can switch off the fault circuit in a very short time,...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Active Member

Add to cart
Small Residual Current Circuit Breaker For AC Volt 4 Pole 63 Amp 30 MA

...(3P+N),and rated current of 100A.In case of electric shock or electric leakage current exceeds the specified value, the residual current circuit breaker can switch off the fault circuit in a very short time,...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Active Member

Add to cart
DP PVC Plastic Base 50/60Hz Residual Current Circuit Breaker

...(3P+N),and rated current of 100A.In case of electric shock or electric leakage current exceeds the specified value, the residual current circuit breaker can switch off the fault circuit in a very short time,...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Active Member

Add to cart
40Amp Flame Resistant Plastic Shell RCBO Residual Current Circuit Breaker

...(3P+N),and rated current of 100A.In case of electric shock or electric leakage current exceeds the specified value, the residual current circuit breaker can switch off the fault circuit in a very short time,...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Active Member

Add to cart
100mA / 300mA Residual Current Circuit Breaker RCCB IEC61008-1 Standard

...(3P+N),and rated current of 100A.In case of electric shock or electric leakage current exceeds the specified value, the residual current circuit breaker can switch off the fault circuit in a very short time,...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Verified Supplier

Add to cart
Type A RCD Circuit Breaker NBSL1-100 Series With Current Limiting Performance

...(3P+N),and rated current of 100A.In case of electric shock or electric leakage current exceeds the specified value, the residual current circuit breaker can switch off the fault circuit in a very short time,...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Verified Supplier

Add to cart
NBSe 2 Pole Residual Current Circuit Breaker NBSL1-100 Series Small Volume

...(3P+N),and rated current of 100A.In case of electric shock or electric leakage current exceeds the specified value, the residual current circuit breaker can switch off the fault circuit in a very short time,...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Verified Supplier

Add to cart
NBSL1-100 Series Residual Current Circuit Breaker With Overcurrent Protection

...(3P+N),and rated current of 63A.In case of electric shock or electric leakage current exceeds the specified value, the residual current circuit breaker can switch off the fault circuit in a very short time, ...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Verified Supplier

Add to cart
Small Residual Current Circuit Breaker For AC Volt 4 Pole 63 Amp 30 MA

...(3P+N),and rated current of 100A.In case of electric shock or electric leakage current exceeds the specified value, the residual current circuit breaker can switch off the fault circuit in a very short time,...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Verified Supplier

Add to cart