Total 18668 products for how circuit breakers work Manufacture & Suppliers

• 12KV High Voltage Circuit Breaker 40KA For Power Plants

  

  ...Circuit Breaker For Power Plants 1. ZN28A Series high-voltage vacuum circuit breaker ZN28 High Voltage Vacuum Circuit Breaker is the indoor high voltage switchgear with 12kV rated voltage , three phase AC 50...

  Xi'an Xigao Electricenergy Group Co., Ltd.

  Shanxi,China

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• LV430670 NSX160H Fixed Molded Case Circuit Breaker

  

  ...Circuit Breakers is a full range of high performance molded case circuit breakers (MCCB) in 2 frame sizes designed to meet your needs from thermal-magnetic to advanced Micrologic trip units. This range will ...

  Yueqing Richuang Automation Equipment Co.,Ltd

  Zhejiang,China

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• Schneider LV431830 250A 3P3D Molded Case Circuit Breaker

  

  ...Circuit Breakers is a full range of high performance molded case circuit breakers (MCCB) in 2 frame sizes designed to meet your needs from thermal-magnetic to advanced Micrologic trip units. This range will ...

  Yueqing Richuang Automation Equipment Co.,Ltd

  Zhejiang,China

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• E523 28VDC Automotive Circuit Breakers Modified Reset Bimetal Circuit Breaker

  

  ... Single Pole Thermal Type Breakers Applications: Typically used in Battery chargers, trucks, buses, RV’s, trolling motors, etc. Rating: 5-50A, 14VDC; 28VDC (Series E51, E53). Interrupt Rating: Main Circuit P...

  Dongguan Tianrui Electronics Co., Ltd

  Guangdong,China

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• 250A Hi Amp Circuit Breaker

  

  ...Circuit Breaker E9 Series Hi-Amp Circuit Breaker E99 Surface Mount Manual Reset Auto Circuit Breaker Type: Manual Reset / Wide Surface Mount Current: 20A-250A Voltage: 48VDC Auto Manual & Switchable Reset Ci...

  Dongguan Tianrui Electronics Co., Ltd

  Guangdong,China

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• 50A Manual Reset Circuit Breaker

  

  ...Circuit Breaker E536 E537 E538 Overload Protector Circuit Breaker Manual Reset Circuit Breakers Specifications of Overload Protector Circuit Breaker Single Pole Thermal Type Breakers Applications: Typically ...

  Dongguan Tianrui Electronics Co., Ltd

  Guangdong,China

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• LW8-40.5 2000A High Voltage Circuit Breaker Sealed SF6 Circuit Breaker

  

  ... or may be incorporated into gas-insulated switchgear which allows compact installations at high voltages.Current interruption in a high-voltage circuit breaker is obtained by separating two contacts in a me...

  Sichuan Baikong Electric Technology Co., Ltd.

  Sichuan,China

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• Flame Retardant AC 400V Earth Leakage Circuit Breaker 40A 50A 63A 75A

  

  ...Circuit Breaker 40A 50A 63A 75A UKM30L Series Earth Leakage Circuit Breaker is developed with hi-tech in 1990S with completed protection functions, high performance, smart dimension which is the ideal replac...

  Hefei Purple Horn E-Commerce Co., Ltd.

  Anhui,China

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• 800A MCCB Thermal Magnetic Circuit Breaker , Industrial Circuit Breakers

  

  ..., pleasant apprearance and delicate dimension. Description: UKM30 series molded case cicuit breaker is suitable for circuit AC 50Hz/60Hz, rated voltage up to AC660V, Rated operating current up to 250A. It fe...

  Hefei Purple Horn E-Commerce Co., Ltd.

  Anhui,China

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• Mini Miniature Overload Electrical Push To Reset Snap-in Thermal Resettable Circuit Breaker

  

  .... Often found on equipment cases and panels. This resettable circuit breaker is often used to replace fuse holders in existing equipment, and fits into many standard fuse-holder cutouts. Specification of Pus...

  Dongguan Tianrui Electronics Co., Ltd

  Guangdong,China

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• Portable Circuit Breaker Characteristic Tester Machine HV Circuit Breaker Timing Analyzer

  

  ...Circuit Breaker Characteristic Test Machine Portable High Voltage Circuit Breaker Timing Analyzer General Information: SXGK series High Voltage Circuit Breaker Timing Analyzer is designed to test the dynamic...

  Sansion Power Electric Co., Ltd.

  Hubei,China

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• HV Circuit Breaker Analyzer High Voltage Switch Circuit Breaker Timing Test CB Analyzer

  

  ...Circuit Breaker Analyzer High Voltage Switch Circuit Breaker Timing Test CB Analyzer General Information: The SXGK Series Switch Circuit Breaker Timing Analyzer is designed for testing the dynamic characteri...

  Sansion Power Electric Co., Ltd.

  Hubei,China

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• High Voltage Switch Circuit Breaker Timing Test CB Analyzer

  

  ...Circuit Breaker Timing Test CB Analyzer High Voltage Switch Circuit Breaker Timing Test CB Analyzer for comprehensive testing of dynamic characteristics in various circuit breaker types. Product Overview The...

  Sansion Power Electric Co., Ltd.

  Hubei,China

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• Digital High Voltage Circuit Breaker Analyzer Hv Switch Dynamic Characteric Tester

  

  ...circuit breaker analyzer Product Description The mechanical characteristic parameter is one of the important parameters to judge the performance of the circuit breaker. XHJJ302A high-voltage circuit breaker ...

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

  China

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• Outdoor SF6 High Voltage Circuit Breaker AC 50Hz For Measurement And Protection

  

  ...Circuit Breaker AC 50Hz LW8-40.5 1.General 1.1 LW8-40.5 Outdoor HV SF6 circuit breaker is an outdoor HV electrical equipment of three-phase, AC, 50Hz and it's suitable for control and protection of power tra...

  Ningbo Tianan (Group) Co.,Ltd.

  Zhejiang,China

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• VF008 Miniature Circuit Breaker(MCBs) UL489 Thermal Magnetic Circuit Breaker With IP20 Protection Degree

  

  ...-breakers are used in domestic installation, as well as in commercial and industry electrical distribution systems. 1.2 Selection Technical data of the network at the point considered: -short-circuit current...

  Yueqing Vorax Electric CO.,LTD

  Zhejiang,China

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• Nylon PA Large Circuit Breaker Lockout  Clamp - On Type 7 Mm Shackle Diameter

  

  ...Breaker Lockout. 3. 120V-227V Clamp-on Breaker Lockouts. Product Details: ZC-D16 Large Size Clamp-On Circuit Breaker Lockout 1. Made of rugged polypropylene and impact modified nylon. 2. Available in 3 sizes...

  GREEN LIGHTING TECHNOLOGY CO.,LTD

  China

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• Red Clamp On Circuit Breaker Lockout For 120V - 277V Circuit Breaker

  

  ... Lockout. 3. 120V-227V Clamp-on Breaker Lockouts. Product Details: 1. Material: Rugged polypropylene & impact modified nylon. 2. Use thumbscrew to clamp lockout securely onto switch tongue,then ......

  GREEN LIGHTING TECHNOLOGY CO.,LTD

  China

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• Nylon PA Mini Breaker Lockout Miniature Circuit Breaker Lockout,Pin Out Standard Electrical Lockout

  

  ... for added safety. 4. Easily installed with the aid of a push button. 5. Can take padlocks with a shackle diameter up to 7mm. 6. Available for single and multi-pole breakers. 7. We have tested 750 types of c...

  GREEN LIGHTING TECHNOLOGY CO.,LTD

  China

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• Chint NXB Miniature Circuit Breaker 1~63A, 80~125A, 1P,2P,3P,4P for Circuit Protection AC230/400V Use

  

  ...Circuit Breaker 1~63A, 80~125A, 1P,2P,3P,4P for Circuit Protection AC230/400V Use MCB NXB CHINT Made In China AC Use Miniature Circuit Breakers 1~63 A, 80~125A, Miniature Circuit Breakers for AC Current circ...

  Wuxi Fenigal Science & Technology Co., Ltd.

  Jiangsu,China

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