Circuit Breakers definition: A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess curr... Circuit Breakers Product Listing: S1W0-3535577003-0000005S-00004,S1W0-2835508003-0000003S-0PEH1,S1W0-5050407006-0000005S-0C002,CMD-FSC-COGA,S1W0-5050307006-0000005S-0C002.Circuit Protection type:Circuit Breakers(342033),TVS - Diodes(153041),Fuses(69401),TVS - Varistors, MOVs(33902),Electrical, Specialty Fuses(27310) .Circuit Breakers has 5 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.