Bussmann CB285-30 Surface-Mount Circuit Breakers, 30 Amps (1 per pack)
Each 250A Circuit Breaker comes with two 1/0 AWG copper wire lugs with 1/4" holes, two 15mm heat shrink tubes (one red, one black), two 1" stainless steel self-tapping sheet metal hex-head screws with rubber padded metal washers, two rubber washers & 4 copper washers. The hardware is designed to allow the circuit breaker to be attached to a sheet metal surface, although wood screws (not included in this kit) can be used with the copper washers to attach to a wood or fiberglass substrate..
These circuit breakers are an excellent way to protect you car, truck, boat or RV's DC accessories in the event of a short circuited or overloaded condition. When tripped, this DC breaker will remove power to the circuit & place itself in a visibly noticeable "tripped" condition, but can easily be reset by manually flipping the red reset lever back into the dc circuit breaker housing. It is a resettable fuse that can also by manually "tripped" by depressing the red button on top of the breaker..
This 250 amp breaker is an auto or marine circuit breaker that can also be used as a power disconnect switch. It is an excellent solution for placing between a battery and 250 Amp Accessory, to use as an amp disconnect switch, as a main 250 amp marine circuit breaker, as a car....