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Main Circuit Breaker Calculation

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Total 18850 products for main circuit breaker calculation Manufacture & Suppliers

DZ47-63 Series Type B Micro Circuit Breaker 3KA 220V/440V Automatically Operated

... 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. It's conformit...

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

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Overload Protection IEC60898 6kA 3 Pole Circuit Breaker

...Circuit Breaker,3 Pole Circuit Breaker 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 unf...

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

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Single Pole Mcb 2P 32A 6kA Micro Circuit Breaker

...Circuit Breaker High Breaking Capacity,Single Pole Mcb NBSe NBSX1 Series New Design 2P 32A 6kA Breaking Capacity MCB Micro Circuit Breaker, Single Pole Mcb 1. Application The product is mainly used in AC50/6...

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

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Din Rail Mount 1P DZ47-63 EN60947-2 C Curve Circuit Breaker

...Circuit Breaker Our Micro Circuit Breaker Main technical data 1. Rated current:1,2,3,4,6,10,16,20,25,32,40,50,63A; 2. Tripping characteristics:B(3-5)In,C(5-10)In,D(10-15)In; 3. No. of pole:1P,2P,3P,4P 4. Bre...

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

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4P Miniature Rcd Power Residual Current Circuit Breaker Fire Resistant

...Circuit Breaker,fuses and circuit breakers 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 w...

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

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EN60947-2 PA66 Din Rail Mount Circuit Breaker overload protection

...)In; 3. No. of pole:1P,2P,3P,4P 4. Breaking capacity:4.5KA,6KA; Providing functions of insulation switching, overload and short circuit protecting with high short-circuit capacity and Contact position indica...

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

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DZ47 1 Pole 2 Pole 3 Pole 4 Pole Miniature Circuit Breaker for Household

... circuit breaker is mainly used in AC50/60HZ single-pole230V or two, three, four-poles 400Vcircuit for overload and short-circuit protection as well as for infrequent on-and-off switching electric equipment ...

Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang,China

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Lightweight Vacuum Circuit Breaker Outdoor Post Sw Pole Mounted Compact Structure

... with rated voltage of 12kV, 3-phase AC to 50Hz. It was mainly used at cut-off, close-down electric system load current, over load current and short current. It also can be used in substation and factories d...

Qingdao Hengfengyou Electrical Engineering Co., Ltd.
Shandong,China

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24kv Outdoor VCB Medium Voltage Vacuum Circuit Breaker

...breaker 50/60HZ 630A CCC,ISO9001,CE, CB,IEC60898 24kv Outdoor Vacuum Circuit Breaker 24kv outdoor VCB AC three-phase, 50HZ 630A, 1250A OEM & ODM,Complete equipment CCC,ISO9001,CE, CB,IEC60898 Inquire Product...

Knkong Electric Co.,Ltd
Henan,China

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24kv Outdoor VCB Medium Voltage Vacuum Circuit Breaker

...breaker 50/60HZ 630A CCC,ISO9001,CE, CB,IEC60898 24kv Outdoor Vacuum Circuit Breaker 24kv outdoor VCB AC three-phase, 50HZ 630A, 1250A OEM & ODM,Complete equipment CCC,ISO9001,CE, CB,IEC60898 Inquire Product...

Knkong Electric Co.,Ltd
Henan,China

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Low Voltage Circuit Breaker / Moulded Case Circuit Breaker TANM1 TANM2 Series

... in a circuit with AC 50Hz (or 60Hz), rated operating voltage 660 (690V) or below, rated current to 800A, for less frequent transformer, and also can be used for motor protection and less frequent start. The...

Ningbo Tianan (Group) Co.,Ltd.
Zhejiang,China

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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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Indoor IP20 Mini Isolator Switch Mini Circuit Breaker 100 Amp MCB

... Mini Isolator Switch Mini Circuit Breaker 100 Amp MCB UKX series Isolating switch, mainly as a main switch of terminal conbination unit, with high dynamic and static stability, is applicable for distributio...

Zhejiang KRIPAL Electric 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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