Features: 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. Specification: Item Type: Circuit Breaker Material: Thermoset Plastic, UL Class 94V0 Maximum Working Voltage: 32V Working Temperature: -32 to +82 Storage Temperature: -34 to +149 Rated Current: 50A Maximum Torsion: 1/4in at 100in-B (11.3Nm) Reset Type: T1, Automatic Reset Meet Standard: AE J553, J1625, J1428 (150A) J1171, UL1500 (Ignition Protected) Termination: 1/4in Stainless Steel Stud Dustproof and Waterproof: IP67 Applicable Scene: All batteries with working voltage below 32V can be used, including 32V Interrupt Capacity: 2,500A at. 14Vdc (25-200A) 1,500A at. 48Vdc (25-200A) 1,500A at. 14Vdc (225A-300A) PackageList: 1 x Circuit Breaker Note: After overload protection, the circuit breaker will automatically reset and restart within about 60 seconds. Due to the large current, if the abnormality is not eliminated, it will bring great danger. Non professionals do not recommend it.