Features: This circuit breaker is designed to protect from excessive current, ensure a safer life for you. 1/4" stainless steel riveting stud, direct replacement and easy to install, perfect match, no need to cut and no more modification required. High temperature resistance, high tech water resistant,explosion-proof and UL 94V-0 housing and sealing. Designed to replace the old one, and effectively ensure the normal operation of the automobile system. Typically used in DC systems in marine applications (as a main or branch circuit breaker ), truck, bus and RV systems, add-on protection for accessories. Note:The circuit breaker will automatically reset during 60s after overload protection. Due to the large current, only the professionals are recommended to use if there is still an abnormality. If use, the electrical designers need to add front-end total power switch or other safety protection to ensure no electricity during reset. Specifications Material: Plastic & Metal Color: Black Working Voltage: Max DC 32V Rated Current: 30A 50A 100A 150A (optional) Maximum Torque: 1/4"@100in-b(11.3Nm) Working Temperature: -32-2582180 Interrupting Capacity 2,500A @ 14Vdc25-200A 1,500A @ 48Vdc25-200A 1,500A @ 14Vdc225A-300A Fit: AE J553,J1625,J1428(150A) J1171,UL1500(lgnition protected) Lgnition Protected: UL1500(lgnition protected) Water and Dust Resistant: IP67 Terminal Interface: 1/4" BSOS Storage Temperature: -34-30149300 Package Size: 14.5 * 8 * 6cm Package Weight: 120g Package List: 1 * Circuit Breaker