High Amp Circuit Breaker 300 Amp Type I

High AMP 3/8" stud marine rated auto reset circuit breakers are specifically designed to meet the needs of marine applications. They are designed with side by side studs and mount on any flat surface applications. These are commonly referred to as Type 1 Circuit Breakers. For DC applications, these hi amp breakers will operate/cycle continuously during an overcurrent condition. It's the internal composite alloy material which will deflect and separate the contacts when an over-current situation occurs and return to the run mode as it cools. Rated up to 48V DC. Operating Temperature: -32⁰C to 82⁰C (-25⁰F to 180⁰F). Storage Temperature: -34⁰C to 149⁰C (-30⁰F to 300⁰F). Splash and dust proof to IP67. Meet SAE J553, J1625, J1171, UL1500 (ignition protected). Housing is thermal plastic, UL rated 94V0. Protective stud insulators are included.