Fuses definition: A Fuse is an electrical safety device that operates to provide overcurrent protection of an electrical circuit. Its essential component is a... Fuses Product Listing: 40-5001,JTD600.Circuit Protection type:Circuit Breakers(342033),TVS - Diodes(153041),Fuses(69401),TVS - Varistors, MOVs(33902),Electrical, Specialty Fuses(27310) .Fuses has 2 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.