Drop in replacement for 185-Series Circuit Breakers - Visible reset lever shows open condition - Ignition protected - Safe for installation aboard gasoline powered boats - Meets SAE J1171 external ignition protection requirements - Weather Resistant - Combines switching and circuit breaker function into one unit - Trip Free - cannot be held closed after trip - * Do not use for direct control of high inrush loads such as motor starting. Weight - 0.50 lbs