Circuit Breakers

A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.

Circuit Breakers Product List

Total Results:117719

ST201M-D25

  • ABB Control
  • Circuit Breaker, 1-P, 25A/277VAC
  • Stock:24530

627050763

  • LS Electric
  • Miniature Circuit Breaker UL489
  • Stock:8774

626040663

  • LS Electric
  • Miniature Circuit Breaker UL489
  • Stock:12763

627050463

  • LS Electric
  • Miniature Circuit Breaker UL489
  • Stock:20383

628039663

  • LS Electric
  • Miniature Circuit Breaker UL489
  • Stock:17508

S203UP-K16

  • ABB Control
  • Circuit Breaker, 3-P, 16A/277VAC
  • Stock:17931

626050063

  • LS Electric
  • Miniature Circuit Breaker UL489
  • Stock:30020

627050063

  • LS Electric
  • Miniature Circuit Breaker UL489
  • Stock:23433

626050263

  • LS Electric
  • Miniature Circuit Breaker UL489
  • Stock:32906

626050163

  • LS Electric
  • Miniature Circuit Breaker UL489
  • Stock:15094

626034563

  • LS Electric
  • Miniature Circuit Breaker UL1077
  • Stock:25461

627043163

  • LS Electric
  • Miniature Circuit Breaker UL1077
  • Stock:13317

UMBW-1D1-32

  • WEG
  • MCB 1077 277VAC D 1P 32A
  • Stock:35632

THQL2160

  • GE General Purpose Control
  • Circuit Breaker, 2P, 60A
  • Stock:26791

626037163

  • LS Electric
  • Miniature Circuit Breaker UL1077
  • Stock:11755

Top brands recommended

The original factory authorized agent, the original genuine product, quality assurance.

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Frequently Asked Queries

Still have questions? Contact us

ChipsX offers original product. We provide customers with peer-to-peer order processing services. When you submit RFQ, our professional agents will contact you and provide competitive prices for components in the global market. If you accept our quotation, our agent prompt you to complete your order.

You can find and start RFQ on the Bitfoic homepage, search results page, and product details page. However, this is recommended strongly if you have built up a BOM (Bill of Materials) or you’ll have to take time to fill out more forms. After sending the RFQ, Our sales will respond to your request by email within 24 hours.

We have a professional and experienced quality control team to conduct strict verification and testing on parts. All suppliers must pass our qualification review to release their products, we pay more attention to the channel and quality of products than any other customers. We strictly implement supplier audits, so that you can purchase with confidence.

The price and inventory fluctuate frequently and cannot be updated in time. It will be updated regularly within 24 hours. Also, our quotes usually expire after 7 days.

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