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

1BU40R

  • Altech
  • 1BU40R 40A MCB B CHAR 1P277VACUL
  • Stock:26047

DC1DU16L

  • Altech
  • 16A MCB D CHAR 1P125VDCUL489
  • Stock:4111

ACB-N-15A

  • OptiFuse
  • No Bracket-Type I Auto, 15A 24V
  • Stock:18094

S203UP-K16-ABBG

  • Galco Industrial Electronics
  • Circuit Breaker, 3-P, 16A/277VAC
  • Stock:21363

FAZ-B20/1-SP

  • Eaton - Electronics Division
  • Thermal Magnetic Circuit Breaker
  • Stock:26655

GSB634PC2

  • Carlo Gavazzi Inc.
  • Circuit Breakers MCB UL1077 C 4P
  • Stock:17235

GSB633PB63

  • Carlo Gavazzi Inc.
  • Circuit Breakers MCB UL1077 B 3P
  • Stock:14872

GSB633PB6

  • Carlo Gavazzi Inc.
  • Circuit Breakers MCB UL1077 B 3P
  • Stock:3579

LELZX1-35236-20-V

  • Sensata Technologies
  • Circuit Breakers
  • Stock:27349

W23-X1000-40

  • TE Connectivity
  • Circuit Breakers W23-X1000-40=W2
  • Stock:2120

GSB634PB40

  • Carlo Gavazzi Inc.
  • Circuit Breakers MCB UL1077 B 4P
  • Stock:36320

GSB634PC3

  • Carlo Gavazzi Inc.
  • Circuit Breakers MCB UL1077 C 4P
  • Stock:19931

627056663

  • LS Electric
  • Miniature Circuit Breaker UL489
  • Stock:33219

628040363

  • LS Electric
  • Miniature Circuit Breaker UL489
  • Stock:8743

628041063

  • LS Electric
  • Miniature Circuit Breaker UL489
  • Stock:24755

Top brands recommended

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

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microchip
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infineon
ti

Frequently Asked Queries

Still have questions? Contact us

Z.H.T TECHNOLOGY HK LIMITED 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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We are a professional distributor of electronic components.Offering a wide variety of products, saving you a lot of time,effort and cost with efficient self-customization services.