2X Waterproof Circuit Breaker, With Manual Reset, 12V-48V DC,100A, For Marine Car Trolling Motors Boat Protection Specification: Waterproof Switch Compatible With All 12V/48V DC Systems Feature: Always Protect The Safety Of Automotive Electronics, Prevent Car Electricity From Going Over And Damage Automotive Electronic Equipment. Wide Application: Usually used in solar system, battery charging, inverter, automobile audio video system, boat, RV and DC sound amplifier system. Save money: two modes, power disconnect and manual disconnect. Once the circuit has been repaired, the switch turns on and the fuse box can be used again. No need to replace the fuse. Easy to use and durable: Good conductivity, temperature and pressure resistance, splash and dustproof Watt proof.ca n be mounted on the panel or firewall. Current: 100A Shell: Black Material: Plastic + Metal Package Content: 2 x Interrupter Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.