Amarine Made 3-Way Bilge Pump Switch Panel Deluxe LED Rocker Circuit Breaker - Auto/Off/Man LED Lighted Control Switches for RV Truck Caravan Vehicles Off-Road Camper
Specifically designed for marine and automotive applications
Controls any pump equipped with an automatic float switch. Toggle has three positions (Automatic, Off, or Manual) and has a "fail-safe" spring to return the switch to "off" from the "manual" position, so the pump can not accidentally be left on.
You needn't replace the fuse, just press the breaker button to restore the circuit when occurs Short circuit. Press its own to reset 10 amp circuit breaker.
It only needs to connect the positive and negative wires, no need to install the fuses, and the panel itself has protection devices.