ITEM NAME:20A medium manual reset circuit Breaker Vehicle Protector 28V DC Circuit br I4B1 20A medium manual reset circuit Breaker Vehicle Protector 28V DC Circuit br I4B1 Terminations: 5.2mm wide blades compatible with ATC type fuse blocks Compliances: SAEJ553; SAEJ1171 (ignition protected) With over-current protection and automatic recovery function. With over-current protection and Reset with a push of a button Useful item in any auto electrician's tool box perfect for race car APP Current:20A Voltage: 28V/DC Weight: 9.07g Size: 35 x 12 x 6 mm Type: Manual Resettable Color: yellow material: metal Operating Temp: -40 Celsius ~85 Celsius Storage Temp: -40 Celsius to 125 Celsius With over-current protection With manual reset function, you can restore the function, so that you do not have to frequently replace the fuse, to better protect your device. You don't need to worry because you don't have a spare fuse. Package Contents: 1*Circuit Breaker Fuse