Total 1433 products for operation of a circuit breaker Manufacture & Suppliers

• 12kv Pole Mounted Vacuum Circuit Breaker for Transformer Station

  

  ...short-circuit current in 12kV, 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operati...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• Outdoor AC High-Voltage Three Phase 50Hz Vacuum Circuit Breaker

  

  ...short-circuit current in 12kV, 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operati...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• Vacuum Circuit Breaker Outdoor Type with CT Inside

  

  ..., 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operation and automatic power distib...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• Far Vacuum Circuit Breaker of Outdoor High Voltage Distribution Equipment

  

  ...Circuit Breaker of Outdoor High Voltage Distribution Equipment 1, Product description ZW20-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circui...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• 15kv 630A 12.5ka Outdoor Type Vacuum Circuit Breaker

  

  ...Circuit Breaker​ 1, Product description ZW20-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit current in 12kV, 50/60Hz power system. It's ...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• High Altitude Outdoor Vacuum Circuit Breaker

  

  ..., 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operation and automatic power distib...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• 12kv Series Outdoor High Voltage Vacuum Circuit Breaker

  

  ...Circuit Breaker 1, Product description ZW20-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit current in 12kV, 50/60Hz power system. It's a...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• HFY 10kv 630A 12.5ka Outdoor Type Vacuum Circuit Breaker

  

  ...Circuit Breaker 1, Product description ZW20-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit current in 12kV, 50/60Hz power system. It's a...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• 12kv 24kv Vb4 Indoor Medium Voltage Vacuum Circuit Breaker

  

  ...short-circuit current in 12kV, 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operati...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• 24kv Outdoor Hv Vacuum Automatic Reclose Circuit Breaker

  

  ...Circuit Breaker 1, Product description ZW20-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit current in 12kV, 50/60Hz power system. It's a...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• Distribution Equipment of High Voltage Vacuum Circuit Breaker

  

  ...short-circuit current in 12kV, 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operati...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• 12kv Outdoor Hv Permanent-Magnet Vacuum Circuit Breaker with CT and Disconnector

  

  ...Circuit Breaker with CT and Disconnector​ 1, Product description ZW20-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit current in 12kV, 50...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• 12kv Outdoor Vacuum Circuit Breaker with Switchgear Protction Zw8-12g

  

  ...Circuit Breaker with Switchgear Protction Zw8-12g 1, Product description ZW20-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit current in ...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• 50Hz Outdoor Column Intelligent Vacuum Circuit Breaker

  

  ...Circuit Breaker 1, Product description ZW20-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit current in 12kV, 50/60Hz power system. It's a...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• 40.5kv High Efficiency Outdoor High Voltage Vacuum Circuit Breaker

  

  ... and short-circuit current in 12kV, 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent op...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• Three Phase High Voltage Vacuum Circuit Breaker

  

  ..., 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operation and automatic power distib...

  Qingdao Hengfengyou Electrical Engineering Co., Ltd.

  Shandong,China

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• VS1-40.5T High Voltage VCB Indoor Vacuum Circuit Breaker 40.5 KV

  

  ....5kV and three-phase AC 50Hz. It can be used as industrial and mining enterprises, power plants and substations as load current, overload current and short circuit. For current use, it is suitable for freque...

  Knkong Electric Co.,Ltd

  Henan,China

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• 4P Type C Mccb Micro Circuit Breaker Protection Against Overload

  

  ...Circuit Breaker,Low Price&High Quality,Manufacturer From China,BM60 Application Miniature circuit breaker(MCB) is mainly used for lighting for building, protection against overload, short circuit under AC230...

  Wenzhou New Blue Sky Electrical Co.,Ltd

  Zhejiang,China

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• CCC Motor Protective 400V 6KA D Curve Circuit Breaker for house lighting

  

  ... circuit under AC230V/415V, rated current from 1A to 100A. It also can be used for non-frequent on and off switch operation under normal circumstance. Type D Miniature Circuit Breakers Type D has a trip curr...

  Wenzhou New Blue Sky Electrical Co.,Ltd

  Zhejiang,China

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• 12KV 1250A Indoor Type VCB Circuit Breaker 25KA With Embedded Pole

  

  ...circuit breaker with embedded pole Voltage: 12KV 24KV Current: 630A 1250A 2000A Breaking current: 20KA Type: Fixed Product overview VS1-series embedded pole. The vacuum circuit breaker is used for 12kV, 24KV...

  Knkong Electric Co.,Ltd

  Henan,China

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