Cooper Bussmann S20 Type S Plug Fuse, 20 Amp

Time-delay, dual-element S Series plug fuses provide a rejection feature (when used alone or with Fustat adapters to retrofit Edison base holders) to prevent overfusing of branch circuits. 4 pack 20 amps Non-tamp Dual-element, time-delay plug fuse Plastic base with rejection threads. Use in typical application like residential load centers Applications benefiting from fuse rejection UL Listed.