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Main Circuit Breaker Calculation

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Total 18918 products for main circuit breaker calculation Manufacture & Suppliers

Intelligent Auto Recloser Circuit Breaker 12kv Remote Control Circuit Breaker

... referred to as demarcation circuit breaker) is a new product developed by our company independently. The demarcation circuit breaker is a multi-functional intelligent device product integrating vacuum circu...

WENZHOU QIUPU ELECTRIC POWER CO., LTD.
Zhejiang,China

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MCB 1P 2P 3P 4P 6A 16A 20A 40A 63A AC 230V 400V Electric Mini circuit breaker

...circuit breaker The swich discinnector has high dynamic and thermal stability,has opening and closing state indication . The product is suitable for distribution and control circuits of AC50Hz/60Hz and volta...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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Arc Chamber IEC60898 SFHL-63 1P 2P 3P 4P 32A 63A 80A 100A Electrical Type MCB Mini DC Circuit Breaker

...Circuit Breaker The swich discinnector has high dynamic and thermal stability,has opening and closing state indication . The product is suitable for distribution and control circuits of AC50Hz/60Hz and volta...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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SEFIE 32A 63A 80A 100A 240/415V series miniature circuit breaker

...circuit breaker The switch disconnector has high dynamic and thermal stability,has opening and closing state indication. The product is suitable for distribution and control circuit of AC50Hz/60Hz and voltag...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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CKJ40 1.14kV voltage protector vacuum contactor circuit breaker

CKJ40 1.14kV voltage protector vacuum contactor circuit breaker 1.Specifications CKJ40 Low voltage 1.14KV Series vacuum contactor is mainly used for AC 50-60HZ,the main circuit rated voltage 1.14KV,rated curren...

Yueqing Kampa Electric Co., Ltd.
China

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MCB 1P 2P 3P 4P 6A 16A 20A 40A 63A AC 230V 400V Electric Mini circuit breaker

...circuit breaker The swich discinnector has high dynamic and thermal stability,has opening and closing state indication . The product is suitable for distribution and control circuits of AC50Hz/60Hz and volta...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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Arc Chamber IEC60898 SFHL-63 1P 2P 3P 4P 32A 63A 80A 100A Electrical Type MCB Mini DC Circuit Breaker

...Circuit Breaker The swich discinnector has high dynamic and thermal stability,has opening and closing state indication . The product is suitable for distribution and control circuits of AC50Hz/60Hz and volta...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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SEFIE 32A 63A 80A 100A 240/415V series miniature circuit breaker

...circuit breaker The switch disconnector has high dynamic and thermal stability,has opening and closing state indication. The product is suitable for distribution and control circuit of AC50Hz/60Hz and voltag...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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230V IEC61008 RCCB Circuit Breaker 6000 Short Circuit Current 2 Pollution Degree

...Current Circuit Breaker 230V The itme is in comply with standard of IEC61008-1,applying to the circuit of AC 50/60Hz,230V single phase,400V three phases or below it for industrial and mining enterprise,trad...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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Din Rail Electrical 4P 30mA ELCB Circuit Breaker 415V

...Circuit Breaker Automatic Electrical 4P 63A/30mA 240/415V ELCB electric type or magnetic type The item is in comply with standard of lEC61008-1, is mainly used in the circuit of AC50/60HZ two poles 230V or f...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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Red Copper Texture Miniature Circuit Breakers 1P Shockproof

...circuit breakers 1P 2P 3P 4P MCB GENERAL 1. STA-63 series MCB are suitable for circuit of AC 50HZ or 60HZ.rated voltage up to 400V,rated current up to 63A. 2. they are mainly used in office,singe-pole lighti...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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3 Pole 10000A Earth Leakage Mini Circuit Breaker Overload Protection

... earthing. It's mainly used to protect person from getting an electric shock and protect the building′s circuit devices from over current, it also can protect the earthing fault. The ELCB is according wi...

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

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Industrial Type Mini Electrical Safety Circuit Breakers 400V 1.5 KA NT50-1

1.5 KA Electrical Safety Switch Circuit Breaker NT50-1 Mini Circuit Breaker 1. Rated frequency 50HZ 2. The electrical circuit mainly plays the overload protection 3. The external small smart cage 4. The interna...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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AC Mini Circuit Breaker 230 Volt / C Curve Circuit Breaker IEC60898

... 100A AC 230V 400V Electric Miniature circuit breaker High short-short capacity 10KA Designed to protect circuit carrying big current up to 125A Contact position indication Used as main switch in household a...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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High Voltage Indoor Vacuum Circuit Breaker

...protecting and controlling the electrical equipment in the fileds of industry&mining enterprise,power plants and substation. The main conductive circuit of this type vacuum circuit breaker with spring mechan...

ERFA Industries Group
China

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Electronic Adjustable Circuit Breaker With Material High Current Tripping Function

... case circuit breaker. It is applied to motor protection or distribution protection to realize the functions of measurement, protection, control and communication, so that the line and power supply equipment...

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

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NBSe DZ47-100 Series Micro Circuit Breaker , Single Pole Mcb , Type D

...Circuit Breaker, single pole mcb, type d breaker 1. Application DZ47-100 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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