1、Usage: Mainly used in marine DC systems as main circuit or branch circuit breakers, truck and bus, commercial and passenger cars, power management systems, RV systems, etc. 2、IP67 Protection: The circuit breaker has external fireproof, waterproof, dustproof and explosion proof characteristics. It has a UL rated 94V‑0 housing, highly reliable in use. 3、Professional Design: The maximum working voltage is up to 32V, any battery system below 32V, including 32V, can be used, 1/4in stainless steel stud, surface mount. 4、Compliant Standards: Automatic reset circuit breaker is in line with these standards, AE J553, J1625, J1428 ≤150A , J1171, UL1500, with ignition protection for safe use. 5、Great Replacement: Simple installation, practical and high performance, superior automatic reset circuit breaker can directly replace the broken or shabby one.