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Total 10000 products for automatic circuit breakers Manufacture & Suppliers

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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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

.../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 distibutio...

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

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63 Amp RCBO RCCB Circuit Breaker / Four Pole Circuit Breaker 50/60 HZ

...circuit breaker Applicable to terminal and pin/fork type busbar connection Contact position indication Equipped with finger protected connection terminals Fire resistant plastic parts endures abnormal heatin...

Zhejiang Sefie Electric 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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SF6 Dew Point Meter Data Storage Sulfur Hexafluoride Moisture Analysis Circuit Breaker Analyzer for GIS Commissioning | XHLD305

...circuit breakers and GIS combined electrical appliances, this instrument features a color LCD screen that clearly shows comprehensive metrics: dew point, micro moisture (ppm), ambient temperature, ambient hu...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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100A Electronic Leakage Circuit Breakers OFF Phase Over Current Switch MCCB

...mixed with the protection functions of phase failure, over-current, short circuit faults, able to provide the automatic protection for the motors under AC 380V, 50Hz, also used to start motor non-frequently,...

Sichuan Baikong Electric Technology Co., Ltd.
Sichuan,China

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Automatic Car Circuit Breaker 50A 60A 80A 100A 120A 150A 200A 250A 300A Fuse Holder

Automatic Car Circuit Breaker 50A 60A 80A 100A 120A 150A 200A 250A 300A Fuse Holder Specifications: Color: black Material: alloy Type: 50A 60A 80A 100A 125A 150A 200A Company Information Yueqing Kampa Electric ...

Yueqing Kampa Electric Co., Ltd.
China

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12KV Vacuum Type Circuit Breaker / High Voltage Indoor Vcb Long Service

... or VCB Service life of vacuum circuit breaker is much longer than other types of circuit breakers. There is no chance of fire hazard as oil circuit breaker. It is much environment friendly than SF6 Circuit ...

ZHEJIANG XINKOU POWER EQUIPMENT CO.,LTD
Zhejiang,China

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3 Pole 40A Electrical SCB8-63 MCB Circuit Breakers

Mini Circuit Breaker New Type for tender Electrical MCB 3 Pole 40A 230V Automatic Electrical Circuit Breaker #detail_decorate_root .magic-0{border-bottom-style:none;border-bottom-color:#53647a;font-family:Arial...

Wenzhou Xinchi International Trade Co.,Ltd
Zhejiang,China

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3 Pole 40A Electrical SCB8-63 MCB Circuit Breakers

Mini Circuit Breaker New Type for tender Electrical MCB 3 Pole 40A 230V Automatic Electrical Circuit Breaker #detail_decorate_root .magic-0{border-bottom-style:none;border-bottom-color:#53647a;font-family:Arial...

Wenzhou Xinchi International Trade Co.,Ltd
Zhejiang,China

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110kV 126kV High Voltage Circuit Breaker 3150A - 40kA Sf6 Circuit Breaker

... Circuit Breaker 3150A - 40kA Sf6 Circuit Breaker Product Description LW39-126 type circuit breaker is a high performance new type HV SF6 circuit breaker. Based on sufficient absorbing and digesting advanced...

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

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110kV Live Tank Outdoor High Voltage Circuit Breaker / Vacuum Circuit Breaker

...Voltage Circuit Breaker / Vacuum Circuit Breaker General LW36-126 type outdoor circuit breaker is a high performance new type HV SF6 circuit breaker based on sufficient absorbing and digesting advanced techn...

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

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Portable Switch Tester 0.1A-20A Mechanical Characteristics Analysis Circuit Breaker Analyzer for Substation Testing | XHJJ302C

... switches, contactors, relays, air circuit breakers, etc. Measurable parameters & waveforms: circuit breaker operation time, phase synchronization, bounce time (number of bounces), stroke, velocity, operatin...

Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
China

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