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Main Circuit Breaker Calculation

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Total 18850 products for main circuit breaker calculation Manufacture & Suppliers

.Short Circuit Protection EN60898 SP DP 6kA Din Mount Circuit Breaker

...Circuit Breaker Application Miniature circuit breaker(MCB) is mainly used for lighting for building, protection against overload, short circuit under AC230V/415V, rated current from 1A to 63A. It also can ...

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

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Air Circuit Breaker Kampa Dw15 3p Acb 200A 400A 630A Intelligent Drawer Type

... open circuit)and AC 50HZ 380V in voltage. 2. It is mainly used to distribute electric energy in the power distribution network and to prevent the circuit and power source equipment from overload,undervoltag...

Yueqing Kampa Electric Co., Ltd.
China

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NBSe DZ47 Series Miniature Current Circuit Breaker Short Circuit Protection

...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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.Short Circuit Protection EN60898 SP DP 6kA Din Mount Circuit Breaker

...Circuit Breaker Application Miniature circuit breaker(MCB) is mainly used for lighting for building, protection against overload, short circuit under AC230V/415V, rated current from 1A to 63A. It also can ...

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

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MB60 Series High Voltage Protection MCB , Earth Leakage Circuit Breaker

...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 unfrequent on-and-off switc...

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

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Conventional 4.5KA 6KA 4P Micro Circuit Breaker

...Circuit Breaker High Breaking Capacity,4 Pole Mcb 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 ...

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

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IC65n Mini Circuit Breaker 2p 16A 63A MCB

...Circuit Breaker 2p 16A 63A 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 ...

Yueqing Kampa Electric Co., Ltd.
China

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MB60 Series High Voltage Protection MCB , Earth Leakage Circuit Breaker

...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 unfrequent on-and-off switc...

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

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Conventional 4.5KA 6KA 4P Micro Circuit Breaker

...Circuit Breaker High Breaking Capacity,4 Pole Mcb 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 ...

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

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Rail Mounted 1P Moulded Case Circuit Breaker

...Circuit Breaker Introduction DZ47-125 series of small circuit breakers have small appearance, light weight, excellent and reliable performance, high breaking capacity, and quick tripping Speed, guide rail in...

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

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MCCB 240V Magnetic Circuit Breaker

... rail installation, shell and components adopt high flame retardant and impact resistant plastics, long service life and other advantages. Mainly used for AC 50Hz or 60Hz single pole 230V, two, three, four p...

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

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Safety 100A Miniature Moulded Case Circuit Breaker

...Circuit Breaker Introduction DZ47-125 series of small circuit breakers have small appearance, light weight, excellent and reliable performance, high breaking capacity, and quick tripping Speed, guide rail in...

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

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Quick Tripping 4 Pole Small Circuit Breaker

...Circuit Breaker Introduction DZ47-125 series of small circuit breakers have small appearance, light weight, excellent and reliable performance, high breaking capacity, and quick tripping Speed, guide rail in...

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

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High Voltage Switchgear Vacuum Circuit Breaker Indoor VD4 12kV 13.8kV 20kV 24kV 35kV

...circuit breaker is an AC three phase 50Hz indoor high-voltage switching equipment with rated voltage of 24kV, mainly applied for protection and control in power distributi on system of power plant, electric ...

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

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NEW MITSUBISHI Air Circuit Breaker AE2000-SS 3P 2000A Low-Voltage Functional ACB

...Circuit Breaker AE2000-SS 3P 2000A Low-Voltage Functional ACB What is a Circuit Breaker? A Circuit Breaker is a device designed to protect an electrical circuit from damaged caused by a current overload or s...

Shenzhen Wisdomlong Technology CO.,LTD
Guangdong,China

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MITSUBISHI Electric 3200A Air Circuit Breaker AE3200-SS 3P Low-Voltage ACB WS1NA-P3

...Circuit Breaker AE3200-SS 3P Low-Voltage ACB WS1NA-P3 What is a Circuit Breaker? A Circuit Breaker is a device designed to protect an electrical circuit from damaged caused by a current overload or short-cir...

Shenzhen Wisdomlong Technology CO.,LTD
Guangdong,China

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50Hz Frequency Voltage Circuit Breaker with Ultra Low Circuit Resistance

... mounted high-voltage vacuum circuit breaker is an outdoor high-voltage switchgear with a rated voltage of 12/24kV and three-phase AC 50HZ. It is mainly used for breaking and closing load current and short-c...

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

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6A 1P 2P 3P 4P Curve C 3kA MCB Miniature Circuit Breaker

...structure, sound in feature and high in breaking capacity. Installed with standard DIN rail, it is convenient and easy in usage. It is mainly used in the line of AC 50/60Hz, rated working voltage to 240V/415...

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

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Curve C MCB Industrial Circuit Breaker C45 63A 1P 2P 3P 4P 230/240V

...structure, sound in feature and high in breaking capacity. Installed with standard DIN rail, it is convenient and easy in usage. It is mainly used in the line of AC 50/60Hz, rated working voltage to 240V/415...

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

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63A 1P 2P 3P 4P 230V Sp Dp mcb miniature circuit breaker IEC60898 C10 6kA

...circuit breaker FG47-65 series Miniature Circuit Breaker is nice in appearance, reasonable in structure, sound in feature and high in breaking capacity. Installed with standard DIN rail, it is convenient and...

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

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