This high current circuit breaker is designed to protect your system and prevent excessive current and power surges from damaging amps. It has a waterproof housing and unique push button reset that doubles as a kill switch. Self-test and manual control make it easy to operate with manual reset arm. Can be mounted on panel or firewall. Suitable for marine, truck, RV and battery charger applications. 80A 100A 150A 200A 250A Amp Car Auto Audio Marine Boat Audio Circuit Breaker DC 12V/24V/42V Features Water resistant housing. High Current Circuit Breaker, to protect to your system. Unique Push Button Reset can also be used as a Kill Switch. Self-test, manual control and easy to operate with manual reset arm. 100A car Audio circuit breaker, use in place of an inline fuse holder. Prevents excessive current and stops power surges from damaging Amps. Can be mounted on Panel or Firewall. Typically used in trucks, buses, RVs and marine applications; also used in battery charges and DC sound system. Specifications