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Total 14479 products for automatic circuit breakers Manufacture & Suppliers

Short Circuit Protection Micro Circuit Breaker With Multi Poles 220V/440V

...Circuit Breaker, 2 pole circuit breaker 1. Application The miniature circuit breaker mcb is mainly used in AC50/60Hz single pole220V or two,three,four pole 400V voltage for overload and short-circuit protect...

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

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Short Circuit Protection Micro Circuit Breaker With Multi Poles 220V/440V

...Circuit Breaker, 2 pole circuit breaker 1. Application The miniature circuit breaker mcb is mainly used in AC50/60Hz single pole220V or two,three,four pole 400V voltage for overload and short-circuit protect...

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

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SM1 MCB Circuit Breaker Electrical Distribution Medium Voltage Breaker

...circuit breaker 1~100A, 1P,2P,3P,4P,1P+N for electrical distribution IEC 60898 Keyword:Electric and manual operation, Base:black,gray; Cover:black white; Other casing:resin plastics DC MCCB for solar syste...

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

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EZD Molded Case Industrial Circuit Breaker 3 4 Pole 16~100A 125~630A 25kA 36kA 50kA 380V 415V

...) with fixed settings, rated from 15 to 630 A, ideal for simple applications in small to medium-sized buildings The EZD moulded case circuit breaker will provide protection for the circuit and equipment in c...

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

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16-630A Molded Case Circuit Breaker 25 36 50 70kA 380V 415V Icu IEC-6094

...circuit breakers from 16 to 630 A 25kA,36kA,50kA,70kA 380V 415V Icu IEC-60947 Molded-case circuit breakers (MCCB) with adjustable settings, rated from 16 to 630 A, ideal for applications in small to medium-s...

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

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DC 1000A Circuit Breaker Characteristic tester With Overvoltage Protection Function

ZXAS-1000A DC Circuit Breaker Tester Product introduction ZXAS-1000A DC Circuit Breaker Tester is designed for testing DC circuit breakers at rated current of 1A-1000A. Features 1. The instrument can be used se...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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500A DC Circuit Breaker Characteristic Tester With Strong Electromagnetic Compatibility

ZXAS-500A DC Circuit Breaker Tester Product introduction ZXAS-500A DC Circuit Breaker Tester is designed for testing DC circuit breakers at rated current of 1A-500A. Product advantages �� The instrument can be u...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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ZXMN-A Power System Protection Relay Tester , Circuit Breaker Simulator Machine

The CBS (circuit breaker simulator ) was designed mainly for relay protective device total group test. It can simulate circuit breaker tripping /closing so as to reduce the time of switch on off actions, which ...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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Test Current 500A DC Circuit Breaker Characteristic Tester With Strong Anti-Interference Ability

ZXAS-500A DC Circuit Breaker Tester Product introduction ZXAS-500A DC Circuit Breaker Tester is designed for testing DC circuit breakers at rated current of 1A-500A. Features 1. The instrument can be used separ...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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1000A Anti Interference DC Circuit Breaker Tester For Substation Field Test

ZXAS-1000A DC Circuit Breaker Tester Product introduction ZXAS-1000A DC Circuit Breaker Tester is designed for testing DC circuit breakers at rated current of 1A-1000A. Features 1. The instrument can be used se...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

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630A 12kV Vacuum Circuit Breaker / High Power Vac Breaker IEC Standard

...sale 12KV outdoor high voltage three-phase vacuum circuit breaker Product Description WORKING VACUUM CIRCUIT BREAKER When the fault occurs in the system, the contacts of the breaker are moved apart and hence...

ZHEJIANG XINKOU POWER EQUIPMENT CO.,LTD
Zhejiang,China

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3Phase DZ47-63 C16 Overload Protection Breaker Mini Circuit Breaker Mcb

3Phase DZ47-63 C16 Overload Protection Breaker Mini Circuit Breaker Mcb Application: DZ47-63 high breaking miniature circuit breaker has the features of structure advanced, performance reliable, breaking capac...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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Motor Rated Molded Case Circuit Breaker Earth Leakage 100mA 300mA 500mA

...performance, smart dimension which is the ideal replacements for the olds. Description: This breaker can be installed vertically( upright) or horizontally(transverse). Wiring of the breaker can not be in adv...

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

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Schneider TeSys GV2ME Motor Control Circuit Breaker For Short Circuit Protection

...Circuit Breaker Motor Starter Protector MPCB Application GV2ME series motor protection circuit breaker (Motor Manual Starter) are mainly used for the overload and short circuit protection of the motor in AC ...

Yueqing Richuang Automation Equipment Co.,Ltd
Zhejiang,China

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Breaking capacity:10 KA 1P 1P+N 2P 3P 3P+N 4P MCB Mini Circuit Breaker , High Short Circuit & overload Capacity

...Circuit Breaker , High Short Circuit & overload Capacity UKB7 seires mini circuit breakers are applicable to electric circuits with rated voltage 230/400V AC, frequency 50/60Hz and rated current up to 63Amp....

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

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Precise Mini Circuit Breaker High Short Circuit And Overload Capacity

...Circuit Breaker, High Short Circuit & overload Capacity 400V GB10963.1 UKB7 seires mini circuit breakers are applicable to electric circuits with rated voltage 230/400V AC, frequency 50/60Hz and rated curren...

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

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Steady 3P MCCB Molded Case Circuit Breaker Reliable 950V 12.5A -1250A

...Circuit Breaker Reliable 950V 12.5A -1250A Technique parameter: Application: 1. electrical circuit breaker 2. CE,ISO9001,IEC60947-2 3. 3A-1250A 4. 3P,4P. AC50/60H NF-SS series Moulded Case Circuit Breaker is...

YUEQING WINSTON ELECTRIC CO.,LTD.
Zhejiang,China

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Automatic Circuit Breakers

Total 14479 products for automatic circuit breakers Manufacture & Suppliers

Short Circuit Protection Micro Circuit Breaker With Multi Poles 220V/440V

Short Circuit Protection Micro Circuit Breaker With Multi Poles 220V/440V

SM1 MCB Circuit Breaker Electrical Distribution Medium Voltage Breaker

EZD Molded Case Industrial Circuit Breaker 3 4 Pole 16~100A 125~630A 25kA 36kA 50kA 380V 415V

16-630A Molded Case Circuit Breaker 25 36 50 70kA 380V 415V Icu IEC-6094

DC 1000A Circuit Breaker Characteristic tester With Overvoltage Protection Function

500A DC Circuit Breaker Characteristic Tester With Strong Electromagnetic Compatibility

ZXMN-A Power System Protection Relay Tester , Circuit Breaker Simulator Machine

Test Current 500A DC Circuit Breaker Characteristic Tester With Strong Anti-Interference Ability

1000A Anti Interference DC Circuit Breaker Tester For Substation Field Test

630A 12kV Vacuum Circuit Breaker / High Power Vac Breaker IEC Standard

3Phase DZ47-63 C16 Overload Protection Breaker Mini Circuit Breaker Mcb

Motor Rated Molded Case Circuit Breaker Earth Leakage 100mA 300mA 500mA

Schneider TeSys GV2ME Motor Control Circuit Breaker For Short Circuit Protection

Breaking capacity:10 KA 1P 1P+N 2P 3P 3P+N 4P MCB Mini Circuit Breaker , High Short Circuit & overload Capacity

Precise Mini Circuit Breaker High Short Circuit And Overload Capacity

Steady 3P MCCB Molded Case Circuit Breaker Reliable 950V 12.5A -1250A