Total 10012 products for testing a circuit breaker Manufacture & Suppliers

• 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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• Three Pole Outdoor Vacuum Circuit Breaker Medium 12kv Rated Voltage

  

  ... AC 50 Hz outdoor distribution equipment and maintly used to switching and making load current,overcurrent and short circuit current of power grid. This type vacuum circuit breaker can be used for protecting...

  ERFA Industries Group

  China

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• Pole Mounted Outdoor Vacuum Circuit Breaker ZW20 - 12 For Transformer Substation

  

  ... AC 50 Hz outdoor distribution equipment and maintly used to switching and making load current,overcurrent and short circuit current of power grid. This type vacuum circuit breaker can be used for protecting...

  ERFA Industries Group

  China

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• Zw7-40.5 Outdoor Vacuum Circuit Breaker With Central Operating Mechanism

  

  ...Circuit Breaker With Central Operating Mechanism General Description ZW7-40.5 series of outdoor High Voltage Vacuum Circuit Breaker With Central Operating Mechanism are three phase,A.C 50(60) Hz outdoor high...

  ERFA Industries Group

  China

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• Insulated 12KV Vacuum Circuit Breaker Pole Mounted Three Phase ZW20-12

  

  ... AC 50 Hz outdoor distribution equipment and maintly used to switching and making load current,overcurrent and short circuit current of power grid. This type vacuum circuit breaker can be used for protecting...

  ERFA Industries Group

  China

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• Spring Mechanism Vacuum Ckt Breaker , Vacuum Type Circuit Breaker 12kV

  

  ...circuit breaker CKVB-12/GC 2.Technical Data Description Unit Parameter Rated voltage kV 12 Short-time withstand voltage kV 42 Lighting impulse withstand voltage kV 75 Rated frequency Hz 50 Rated current A 63...

  Zhuhai Comking Electric Co.,Ltd.

  Guangdong,China

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• Transparent DZ47 32A 1P+N Leakage protection Residual current Circuit breaker RCBO

  

  ...Circuit breaker RCBO DZ47LE-63 mini circuit breaker has novel structure,reliable,performance,high breaking capacity,pleasing outlook and items are adopted by high fireresistance and shockproof plastic,it mai...

  Yueqing Kampa Electric Co., Ltd.

  China

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• Molded Case Circuit Breakers Kampa Cm1-100 3p 10A 16A 20A 25A MCCB Ce 4p

  

  ... by adopting international advanced technology. It is supplied with rated insulating voltage 660V and used for circuit of A.C.50Hz, rated operating voltage AC 380V(or below), rated operating current up to 12...

  Yueqing Kampa Electric Co., Ltd.

  China

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• High quality AC CM1 series 400V three pole 100a moulded circuit breaker

  

  ... by adopting international advanced technology. It is supplied with rated insulating voltage 660V and used for circuit of A.C.50Hz, rated operating voltage AC 380V(or below), rated operating current up to 12...

  Yueqing Kampa Electric Co., Ltd.

  China

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• Moulded Case Circuit Breaker Kampa CM1-800 mccb 400V AC 800a 3 phase Industrial Use

  

  ... by adopting international advanced technology. It is supplied with rated insulating voltage 660V and used for circuit of A.C.50Hz, rated operating voltage AC 380V(or below), rated operating current up to 12...

  Yueqing Kampa Electric Co., Ltd.

  China

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• Mini Circuit Breaker Kampa SL8 High quality 1P 2P 3P 4P 1A~63A DC MCB for solar system

  

  ...circuit breaker 2. Product Description SL8 Solar system DC MCB , apply to rating current 63A or less, It is mainly used for the overloading and short circuit protection in DC distribution system equipment an...

  Yueqing Kampa Electric Co., Ltd.

  China

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• 32 Amp 40 Amp 63 Amp RCD Three Phase Circuit Breaker 415V

  

  ...Circuit Breaker 415V 63A 3 Phase Circuit Breaker Product Description: Electrical Features: Mode Electromagnetic Type(wave form of the earth leakage sensed): B Rated current In 25,,40A,63A Poles 4P Rated volt...

  Chengdu Heiu Technology Co., Ltd.

  Sichuan,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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• Home 45A Two Pole Mcb Circuit Breaker 50Hz SNT45 IEC60898 IEC60947 Standard

  

  Safety Circuit Breakers with Cover 240V NT50-2 Mini Circuit Breakers NT50 is a traditional overload protection product designed in Japan for 240v and 50Hz circuit ,and widely used in Southeast Asia, Middle East...

  Zhejiang Sefie Electric Co.,Ltd.

  Zhejiang,China

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• 10a 240V Double Pole Circuit Breaker 1.5KA NT50-2 Four Phosphor Copper

  

  Safety Switch Circuit Breakers with Cover 1.5KA NT50-2 Mini Circuit Breaker NT50 is a traditional overload protection product, it is designed in Japan, suitable for 240 v, 50 Hz circuit, and it is widely used i...

  Zhejiang Sefie Electric Co.,Ltd.

  Zhejiang,China

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• 1.5KA Overload Three Pole Circuit Breaker With Cover NT50-2 White Color

  

  NT50-2 Safety Switch Circuit Breaker with Cover 1.5KA Red Copper Mini Circuit Breaker NT50 is a traditional overload protection product, it is designed in Japan, suitable for 240 v, 50 Hz circuit, and it is wid...

  Zhejiang Sefie Electric Co.,Ltd.

  Zhejiang,China

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• 1P Mini Circuit Breaker / Mcb Rcd Circuit Breaker 415 Volt State - Of - Art Design

  

  ...Circuit Breaker Germany Design 1. The lock device prevents unwanted or casual dismounting of connected terminals 2. Elegant appearance ; cover and handle in arc shape make comfortable operation 3. Transparen...

  Zhejiang Sefie Electric Co.,Ltd.

  Zhejiang,China

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• 4P 20a Din Rail Circuit Breaker Long Electrical Endurance Bakelite Material

  

  10ka Breaking Capacity Circuit Breaker 230/400V Mini Circuit Breaker 1. Long electrical endurance up to 6000 cycles thanks to quick making mechanism 2. Contact position indicating window 3. High short-circuit c...

  Zhejiang Sefie Electric Co.,Ltd.

  Zhejiang,China

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

  

  MCB AC 1P 2P 3P 4P 63A 80A 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 mai...

  Zhejiang Sefie Electric Co.,Ltd.

  Zhejiang,China

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• 230v 6a Mini Circuit Breaker Panel Mounting White 1 Pole Circuit Breaker

  

  Mini Type MCB 4.5KA Breaking Capacity Mini Circuit Breaker 1. Panel mounting 2. Pole No.:1,1p+N,2,3,3P+N,4 3. Protection against both overload and short circuit 4. Rated voltage:AC230/400V 5. Rated current (A):...

  Zhejiang Sefie Electric Co.,Ltd.

  Zhejiang,China

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