Blue Sea Systems 187-Series 25A Panel Mount Circuit Breaker (Model: 7035-BSS). This amazing circuit breaker combines switching and circuit protection in one device. It features clear single-lever operation. The 'Trip Free' design ensures safety during fault current. It's waterproof and has recessed mounting holes for a clean look. The large clearance around terminal studs can accept heavy gauge wire lugs, and the robust 5/16 M8 terminals offer high torque connections. The large lever with vertical/horizontal orientation shows the trip status. It's ignition protected, making it safe for gasoline-powered boats. Note: Don't use it as a switch for high inrush currents. Specifications: Amperage - 25A, Max Voltage - 48vDC, Mounting - Panel Mount, Circuit Breaker Type - Thermally responsive Bi-metal blade, Terminal Stud Torque - 75 in-lb (8.47 Nm), Interrupt Capacity - 5000A @ 12V, 3000A @ 24V, 1500A @ 42V, Min Operating Temp - -40° C, Max Operating Temp - 85° C, Case Material - Thermoset Polyester, Circuit Breaker Class - Type III - switchable/manual reset - trip free, Mounting Hole - Accept #10 (M5) Screw, Terminal Stud Size - 5/16' - 18.

Using the Blue Sea 187-Series 25 Amp Panel Mount Circuit Breaker is easy. First, mount it on a panel using #10 (M5) screws. Connect heavy gauge wire lugs to the terminal studs with the recommended 75 in-lb (8.47 Nm) torque. The lever shows the trip status, so you can easily tell if there's an issue. Remember, don't use it as a switch when high inrush currents are expected. Keep it in an environment between -40° C and 85° C. Since it's waterproof, it can handle some moisture, but avoid excessive submersion. Periodically check the connections to make sure they're tight and the lever moves freely. If it trips, check for faults in the circuit and reset the breaker manually.