Total 21898 products for function circuit breaker Manufacture & Suppliers

• 200A Circuit Breaker Contact Resistance Test Equipment Switch Loop Resistor Tester

  

  ... circuit of the breaker (hereinafter abbreviated as switch) plays important function on safe operation of the switch. Conductivity performance can be reflected by resistance of the conductive circuit. Theref...

  WUHAN FANKE HAIWO HIGH VOLTAGE TECHNOLOGY CO.,LTD.

  Hubei,China

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• Long Service Life Small Circuit Breaker Quick Closing Function 50HZ / 60HZ

  

  ...Circuit Breaker type: S202-B25 product ID 2CDS252001R0255 product name: contactor number of pole 2 P rated current: 25A weight: 0.25 kg System pro M compact S200P miniature circuit breakers are current limit...

  Nanjing Meily Mechanical and Electrical Equipment Co.,Ltd

  Jiangsu,China

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• HAROK BR 15 Amp Single Pole Dual Function Arc Fault/Ground Fault Circuit Breaker

  

  Offers a single location to access and identify tripped circuits Compactly sized with extra gutter space for quick installation Enhanced algorithms help minimize unwanted nuisance tripping Product Details HAROK...

  Yueqing Vorax Electric CO.,LTD

  Zhejiang,China

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• Tuya WiFi Smart Circuit Breaker Switch Single Phase Metering Over Current Remote Mobile Control Timer multiple functions

  

  A high-power intelligent circuit breaker is a device that automatically trips and opens the electrical circuit in the event of an overload or short circuit. It is equipped with advanced technology to accurately...

  Shenzhen Wenhui Technology Development 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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• 240V SM1L Moulded Case Circuit Breaker With Earth Leakage Protection

  

  ...circuit breaker with earth leakage protection Keyword:Vertical or Horizontal installation, with leakage current, alarm function;Leakage current tripping fast, complete accessory and can adjust leakage operat...

  Wuxi Fenigal Science & Technology Co., Ltd.

  Jiangsu,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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• 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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• 12KV 630A High Voltage Vacuum Interrupter Switch For Circuit Breaker Application

  

  TD-12/630-12.5 12KV 630A vacuum interrupters for Circuit Breakers Its main function is to enable the medium and high voltage circuit to quickly extinguish the arc and suppress the current through the excellent ...

  Jingdezhen WPVAC Electric Co.,Ltd

  Jiangxi,China

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• Circuit Breaker Using Vacuum Interrupter With Ceramic Housing 12KV 3150A

  

  Circuit Breaker Using Vacuum Interrupter With Ceramic Housing 12KV 3150A working principle The vacuum interrupter in the vacuum bubble is an electric vacuum device that utilizes a high vacuum working insulation...

  Jingdezhen WPVAC Electric Co.,Ltd

  Jiangxi,China

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• 2P 10000 Times 20amp Mcb Circuit Breaker

  

  ...circuit breaker is mainly used for protection against overload and short circuit under the AC 50Hz/60Hz,rated voltage 230V/400V and rated current from 1A to 63A. It also can be used for non-frequent on-and-o...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

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• 4 Pole Solar 1000VDC MCB Circuit Breaker

  

  ... Solar MCB 1000VDC mini Circuit Breaker up to 63A with competitive quality and price Function: Solar system DC MCB , apply to rating current 63A or less, It is mainly used for the overloading and short circu...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

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• 4.5KA 6KA Din Rail 63A MCB Circuit Breaker Single Pole

  

  ...o can be used for non-frequent on-and-off switch operation under normal circumstance. In complicance with IEC/EN60898-1. With indicator function in the contact position. Maximum connecting ability of 25mm , ...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

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• ELCB 2P 63Amp 10KA 400V 30mA Type B Circuit Breaker

  

  ... for smooth D.C residual currents, residual D.C currents which may result from rectifying circuits and high frequency A.C residual currents STID-B type B tripping conditions for frequencies up to 1kHz are de...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,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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• 40 Amp 60 Amp 200 Amp Marine Circuit Breaker Manual Reset IP67 Rating

  

  ..., the intuitive push button reset mechanism stands out as a dual-purpose feature: not only does it allow for quick, tool-free recovery after a circuit overload or short, but it also functions seamlessly as a...

  Shenzhen Nekeke Industrial Co., Ltd.

  China

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• High Voltage Circuit Breaker Analyzer

  

  ...Circuit breaker analyzer HYGK-303 2. Equipment Description: HYGK-303 circuit breaker analyzer is designed to meet the need of testing high_voltage switches . It takes the micro controller unit(MCU) for core ...

  Wuhan Huaying Electric Power Tech & Science Co.,ltd

  Hubei,China

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• High Voltage Circuit Breaker Analyzer

  

  ...Circuit breaker analyzer HYGK-303 2. Equipment Description: HYGK-303 circuit breaker analyzer is designed to meet the need of testing high_voltage switches . It takes the micro controller unit(MCU) for core ...

  Wuhan Huaying Electric Power Tech & Science Co.,ltd

  Hubei,China

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• Industrial 12KV Vacuum Circuit Breaker Indoor Vacuum Load Break Switch

  

  Load Break Switch Basic Information: Model NO.: 12D/T630-20, 12D/T200-31.5 Poles Number: 3 Type: Circuit Breaker Function: Conventional Circuit Breaker Certification: ISO9001-2000 Rated Voltage: 12kv Scope of A...

  ERFA Industries Group

  China

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