Are you looking for a professional, yet circuit breaker? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our professional circuit breaker must meet you needs. It is one of the for you. Features - - Size: 7 x 5 x 3.5 cm. - Material: Plastic, metal. - Current: 150A. - High amp thermal trip circuit breakers with a manual reset suitable for use on auxiliary DC electrical systems. - The fuse automatically disconnect and protection circuit when the current reaches a value. - Compared with ordinary , its sensitivity is very high, it can protect circuit and electrical appliances in time; it can be manually restored and used continuously after disconnection and troubleshooting; it can control high current circuits. - Widely used for automobile with speaker, car double battery isolator, winch and other high current when using electricity, to provide protection in case of overload or short circuit current. - Easy to install, can be mounted on any flat panel or on a wall or in the car. Package list: 1 x circuit breaker