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: 350-GREY-500,THHN-12G/ST-GRN-500,355-PINK-250,357-ORANGE-500,XC100-1/8-BLACK-100.Circuit Protection type:Circuit Breakers(341333),TVS - Diodes(147803),Fuses(68659),TVS - Varistors, MOVs(33661),Electrical, Specialty Fuses(25994) .Circuit Breakers has 38 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Anli.