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: NHD-4.3-480272FT-CSXP-T,NHD-2.7-12864WDW3,NHD-5.0-HDMI-N-RTXL,NHD-7.0-800480FT-CSXV-CTP,NHD-10.1-1024600AF-LSXV#-C.Circuit Protection type:Circuit Breakers(342033),TVS - Diodes(153041),Fuses(69401),TVS - Varistors, MOVs(33902),Electrical, Specialty Fuses(27310) .Circuit Breakers has 16 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.