Total 18861 products for main circuit breaker calculation Manufacture & Suppliers

• 3P Type D MCB Main Circuit Breaker , Normal Voltage Thermal Magnetic Circuit Breaker 

  

  ...MCB Main Circuit Breaker , Normal Voltage Thermal Magnetic Circuit Breaker General ST2-63 series high breaking capacity mini circuit breaker is used in AC50/60Hz, rated voltage of 230V 3, 4 poles 400V, rated...

  WENZHOU SANTUO ELECTRICAL CO.,LTD.

  Zhejiang,China

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• MCB Main Circuit Breaker , Miniature Circuit Breakers Flame Resistant Plastic Material

  

  ... Circuit Breaker 1. Application The product is mainly used in AC50/60Hz single pole230V or two,three,four pole 400V voltage for overload and short-circuit protection as well as for unfrequent on-and-off swit...

  Wenzhou New Blue Sky Electrical Co.,Ltd

  Zhejiang,China

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• Industrial Moulded Case Circuit Breaker MCCB Mcb Main Circuit Breaker Abe Abn ABS

  

  ...Circuit Breaker Moulded Current Circuit Breaker Abe Abn ABS MCCB Application: ABE/ABS series MCCB is suitable for industrial or commercial power and lighting with AC50/ 60Hz, rated working voltage up to AC60...

  HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.

  Anhui,China

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• 3VL4731-1DC36-0AA0 Main Circuit Breaker Excellent Corrosion Resistance

  

  ... Unit TM, LI In=315A, rated current IR=250...315A, overload protection, II=1575...3150A, short-circuit protection without auxiliary release without...

  Nanjing Meily Mechanical and Electrical Equipment Co.,Ltd

  Jiangsu,China

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• Three Phase Main Circuit Breaker CDM3 Series Moulded Case 63 / 250 / 1250A

  

  ...Main Circuit Breaker Parameters Current range CDM3-63 CDM3-100 CDM3-125 CDM3-160 Rated voltage(V) 400/415 400/415/690 400/415/690 400/415/690 Insulation voltage(V) AC690 AC800 AC800 AC800 Impulse withstand v...

  Xi'an Noker Electric Co.,Ltd.

  Shaanxi,China

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• 400V MCB Circuit Breaker ACB 690V 1600A 2500A 7500A 3 Pole

  

  ...Circuit Breaker MCB Circuit Breaker factory and building 1. General Air circuit breaker is a circuit breaker for the purpose of protecting low voltage circuit, mainly for energizing and cutting off high curr...

  Sichuan Baikong Electric Technology Co., Ltd.

  Sichuan,China

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• AC 50Hz FM8 Miniature Circuit Breaker High Breaking 230V / 400V

  

  ...Circuit Breaker 230V/400V FM8 high breaking small circuit breaker is mainly used in AC 50Hz/60Hz, rated working voltage 230V/400V, rated current to 63A and below. Normally, it can also be used as an infreque...

  Wuxi Fenigal Science & Technology Co., Ltd.

  Jiangsu,China

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• ISO9001 Circuit Breaker Testing Equipment 50Hz/60Hz Portable

  

  ..., such as vacuum circuit breakers, oil circuit breakers, SF6 circuit breakers, switch-disconnector and GIS grounding switch etc. Main Features ●Able to measure all known types of vacuum circuit breakers, oil...

  HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD

  China

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• CB02 Waterproof Circuit Breaker For SUV Truck Solar Marine Caravan Yacht Battery Trolling

  

  ...POWER BREAKER •MAIN BREAKER -Applied to solar system, inverter, new energy vehicles, trucks, forklift and other devices. -The circuit breaker uses temperature control and reset arm to achieve the reusable fu...

  Dongguan Reomax Electronics Technology Co., Ltd

  China

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• Electrical Leakage Residual Circuit Breaker , Household Mini Circuit Breaker

  

  ...circuit breaker protection switch of household total open air switch Product description DZ47 series small circuit breakers are mainly applicable to AC 50/60Hz. The rated operating voltage is 230V/400V and b...

  Zhejiang THOR Electric Co., Ltd

  Zhejiang,China

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• 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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• 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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• High Operate Voltage Motor Control Circuit Breaker For Transformer Protection

  

  ... for motors in the circuit of AC 50/60Hz,rated operating voltage up to 660V,rated operating current from 0.1A to 25A motor controlling circuit system Main types: 3RV1431-4AA10 3RV1431-4BA10 3RV1431-4DA10 3RV...

  Yueqing Richuang Automation Equipment Co.,Ltd

  Zhejiang,China

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• ZXMN-B Single machine integration all-digital circuit Circuit Breaker Simulator

  

  ... protection screen, which can truly simulate the trip time of circuit breaker device. The tripping and closing of the high voltage circuit breaker were simulated during the entire test to avoid the adverse e...

  Wuhan GDZX Power Equipment Co., Ltd

  Hubei,China

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• IEC60898 10kA Tender Type C MCB Circuit Breakers With 4 Poles

  

  ...Circuit Breakers High capacity 10kA For Tender Product Description Mini Circuit Breaker AC MCB 230V 400v 1P 2P 3P 4P SCB8-63H 10kA manufacture good quality SCB8-63H thermal switch circuit breaker is mainly u...

  Wenzhou Xinchi International Trade Co.,Ltd

  Zhejiang,China

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• 12KV 2500A Ceramic Vacuum Interrupters For Outdoor Circuit Breakers High Stability

  

  ..., a shielding system, a contact, a bellows and the like. a vacuum interrupter is a switch which uses electrical contacts in a vacuum. It is the core component of medium-voltage circuit-breakers, generator ci...

  Jingdezhen WPVAC Electric Co.,Ltd

  Jiangxi,China

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• Outdoor Column High Voltage Circuit Breaker , Three Phase Circuit Breaker Pole - Mounted

  

  ... High - voltage Vacuum Circuit Breaker General The vacuum circuit breaker on the ZW32 column is an outdoor 11kV and 50Hz AC power distribution equipment, which is mainly used to shut down and turn over curre...

  Ningbo Tianan (Group) Co.,Ltd.

  Zhejiang,China

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• GV2-P MPCB Motor Control Protection Circuit Breaker 3 Poles Cooper

  

  ...Circuit Breaker 17.0-23.0 Application: GV-2P Series electric motor protection circuit breaker,uses the modular design,the contour is artistic,the volume is small,breaks protects,inside sets Hot Relay,the fun...

  YueQing ZEYI Electrical Co., Ltd.

  Zhejiang,China

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