Description: For30A40A50A60A70A80A,our circuitbreakers protect your trolling motor from electrical damage, prevent excessive current, and stop power surges from damaging Amps.With an easy-to-use manual reset arm, it can be manually restored after troubleshooting.Specification: Name:AmpereCircuitBreakerFuseReset12-48VDCCarMaterial:ZincAlloyColour:BlackSize:about7.4*4.9*4.4cm / 2.91*1.93*1.73inPackingList:CircuitBreaker*1Note: Duetothelightingeffectsandshootingangles,thereiscolordifferenceintheproduct,pleaseunderstand.Duetomanualmeasurement,thereisatoleranceintheproductsize.See more product details1.Manual Control: Prevents excessive current and stops power surges from damaging Amps. Self-test, manual control, and easy to operate with manual reset arm.2.Application: Providing protection in overload or short circuit conditions for car audio/video system, oat, trucks, buses, RV's, ATV Winches and marine and DC sound amplifier system.3.High Quality: Our circuit breakers use brand-new high-quality materials, with good leakage protection, electrical conductivity, and high temperature and voltage resistance4.Specification: Current 30A, 40A, 50A, 60A, 70A, 80A, waterproof, rate voltage: 12-48 V. 5.After-customer Service: If you are not satisfied with your Circuit Breaker, please feel free to contact us. We will respond your message as soon as possible.