Schurter 4430.2663 is a circular, 4-wire Plug with Fuse, Push To Reset, 6.3A, 250VAC. This plug can be used in a power supply system. It has nickel-plated contacts, nickel-plated zinc alloy housing, and polymide insulation. It also features a built-in quick-acting fuse with a push-to-reset function and a mechanical interlock. It is UL-approved, CE-certified, and RoHS-compliant. The electrical characteristics of this plug are 6.3A, 250VAC, and 10.6A, 250VAC.