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Total 18919 products for main circuit breaker calculation Manufacture & Suppliers

High quality good price Moulded Case Circuit Breaker MCCB MCB CRM1-800H/3340

...circuit breaker is mainly used in distribution network of AC50Hz or 60Hz, rated voltage up to 690V, rated working current up to 1600A to distribute electric power and to protect the line and the equipment fr...

Shangmin Electric Group Co.,ltd
Zhejiang

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High quality good price Moulded Case Circuit Breaker MCCB MCB CRM1-800H/4300

...circuit breaker is mainly used in distribution network of AC50Hz or 60Hz, rated voltage up to 690V, rated working current up to 1600A to distribute electric power and to protect the line and the equipment fr...

Shangmin Electric Group Co.,ltd
Zhejiang

Active Member

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High quality good price Moulded Case Circuit Breaker MCCB MCB CRM1-1250M/3300

...circuit breaker is mainly used in distribution network of AC50Hz or 60Hz, rated voltage up to 690V, rated working current up to 1600A to distribute electric power and to protect the line and the equipment fr...

Shangmin Electric Group Co.,ltd
Zhejiang

Active Member

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High quality good price Moulded Case Circuit Breaker MCCB MCB CRM1-1250M/4300

...circuit breaker is mainly used in distribution network of AC50Hz or 60Hz, rated voltage up to 690V, rated working current up to 1600A to distribute electric power and to protect the line and the equipment fr...

Shangmin Electric Group Co.,ltd
Zhejiang

Active Member

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High quality good price Moulded Case Circuit Breaker MCCB MCB CRM1-1250M/3370

...circuit breaker is mainly used in distribution network of AC50Hz or 60Hz, rated voltage up to 690V, rated working current up to 1600A to distribute electric power and to protect the line and the equipment fr...

Shangmin Electric Group Co.,ltd
Zhejiang

Active Member

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High quality good price Moulded Case Circuit Breaker MCCB MCB CRM1-1250M/3340

...circuit breaker is mainly used in distribution network of AC50Hz or 60Hz, rated voltage up to 690V, rated working current up to 1600A to distribute electric power and to protect the line and the equipment fr...

Shangmin Electric Group Co.,ltd
Zhejiang

Active Member

Add to cart
High quality good price Moulded Case Circuit Breaker MCCB MCB CRM1-1250M/3320

...circuit breaker is mainly used in distribution network of AC50Hz or 60Hz, rated voltage up to 690V, rated working current up to 1600A to distribute electric power and to protect the line and the equipment fr...

Shangmin Electric Group Co.,ltd
Zhejiang

Active Member

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High quality good price Moulded Case Circuit Breaker MCCB MCB CRM1-1250M/3310

...circuit breaker is mainly used in distribution network of AC50Hz or 60Hz, rated voltage up to 690V, rated working current up to 1600A to distribute electric power and to protect the line and the equipment fr...

Shangmin Electric Group Co.,ltd
Zhejiang

Active Member

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2P Din Rail Type Circuit Breaker 240 Volt Contact Position Indication

...Circuit Breaker Capable of switch electric circuit with load Capable of quickly releasing stored energy operation Adaptable to padlock device Contact position indication High short-circuit current withstand ...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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NBSe BN60 Miniature circuit breakers up to 63 A (10 kA),Industrial Board

...circuit breakers up to 63 A (10 kA),Industrial Board 1. Application The product is mainly used in AC50/60Hz single pole230V or two,three,four pole 400V voltage for overload and short-circuit protection as we...

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

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NBSX1 Micro Circuit Breaker High Breaking Capacity

...four pole 400V voltage for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit under nrmal conditionl the product is suitable for indu...

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

Active Member

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AC50/60Hz Micro Circuit Breaker Types Single Pole IEC/EN60898 Standard

...Circuit Breaker, types of mcb 1. Application NBSB1-63 is mainly used in AC50/60Hz single pole 230V or two,three,four pole 400V voltage for overload and short-circuit protection as well as for unfrequent on-a...

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

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IEC60898-1 PA66 Miniature Current Circuit Breaker ABS Plastic Fire Resistant

...Circuit Breaker IEC60898-1 Standard,NBSE MCB 1. Application DZ47 Economic type mcb is mainly used in AC50/60Hz single pole230V or two,three,four pole 400V voltage for overload and short-circuit protection as...

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

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CE 3P Fire Proof Shell Silver Point Mini Electric Micro Circuit Breaker

...Circuit Breaker From Manufacturer NBSM1-125 1. Application The product is mainly used in AC50/60Hz single pole230V or two,three,four pole 400V voltage for overload and short-circuit protection as well as for...

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

Active Member

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Flame Resistant 10KA Plastic Mini C Curve Mcb Circuit Breaker

...short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit under nrmal conditionl the product is suitable for industry,business,building,ressidence,etc. I...

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

Active Member

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Kampa SUPIOR QUALITY IC65N mini circuit breaker 1p 3p 16a mcb

...circuit breaker 1p 3p 16a mcb 1.Introduction a.Application iC65N is mainly used in AC50/60Hz single pole230/240V or two,three,four pole 400/415V voltage for overload and short-circuit protection as well as f...

Yueqing Kampa Electric Co., Ltd.
China

Active Member

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2P Din Rail Type Circuit Breaker 240 Volt Contact Position Indication

...Circuit Breaker Capable of switch electric circuit with load Capable of quickly releasing stored energy operation Adaptable to padlock device Contact position indication High short-circuit current withstand ...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Verified Supplier

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NBSe BN60 Miniature circuit breakers up to 63 A (10 kA),Industrial Board

...circuit breakers up to 63 A (10 kA),Industrial Board 1. Application The product is mainly used in AC50/60Hz single pole230V or two,three,four pole 400V voltage for overload and short-circuit protection as we...

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

Verified Supplier

Add to cart
NBSX1 Micro Circuit Breaker High Breaking Capacity

...four pole 400V voltage for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit under nrmal conditionl the product is suitable for indu...

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

Verified Supplier

Add to cart
AC50/60Hz Micro Circuit Breaker Types Single Pole IEC/EN60898 Standard

...Circuit Breaker, types of mcb 1. Application NBSB1-63 is mainly used in AC50/60Hz single pole 230V or two,three,four pole 400V voltage for overload and short-circuit protection as well as for unfrequent on-a...

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

Verified Supplier

Add to cart