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: 1TT-T-24S-SLE-1000,ZW-CM-TH,PX3005K01-030GI,FLMG-14100BR-HT,RH820.Circuit Protection type:Circuit Breakers(342033),TVS - Diodes(153041),Fuses(69401),TVS - Varistors, MOVs(33902),Electrical, Specialty Fuses(27310) .Circuit Breakers has 56 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.