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  1. Electricity - Electronics
  2. Switch and Relay
  3. Hydraulic-magnetic circuit breaker
  4. ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD

Hydraulic-magnetic circuit breaker B3 series
modularmanual resetdistribution

Hydraulic-magnetic circuit breaker - B3 series - ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD - modular / manual reset / distribution
Hydraulic-magnetic circuit breaker - B3 series - ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD - modular / manual reset / distribution
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Characteristics

Type
hydraulic-magnetic
Operating mode
modular, manual reset
Applications
distribution, generator, for network protection
Number of poles
single-pole
Primary current

Min.: 1 A

Max.: 250 A

VAC

Min.: 0 V

Max.: 480 V

VDC

Min.: 0 V

Max.: 80 V

Description

B3 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The circuit breaker consists of shell,operating mechanism,contact arc extinguishing system and hydraulic solenoid tripping device and other parts.The circuit breaker is used in AC50Hz/60Hz,rated voltage DC80V or AC480V equipment network circuit.It is mainly used for a variety of equipment and lines to provide accurate and reliable short circuit and overload protection. Maximum voltage: 480/277VAC 50/60 Hz, 80VDC. Current Ratings: 1A to 100A Auxiliary switch: SPDT,5A 250VAC, 1.0A 80VDC Operating environment: ‐40℃ to +85℃ Number of poles: 1 pole, 2 poles, 3 poles Certification: CCC/ VDE/ UL 1077/ UL489A/ UL489

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Exhibitions

Meet this supplier at the following exhibition(s):

The Battery Show Europe
The Battery Show Europe

9-11 Jun 2026 Stuttgart (Germany) Hall 3 - Stand C73

  • More information
    The Smarter E Europe
    The Smarter E Europe

    23-25 Jun 2026 Munich (Germany) Hall B2 - Stand 375

  • More information
    See all exhibitions

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.