Blue Sea Systems 187 Series DC Circuit Breaker - Surface Mount, 150 Amps

Heavy duty circuit protection when switching and circuit protection are both required. Single lever operation is clearly visible. Ignition protected (conforming to SAE J1171), safe for installation aboard gas-powered boats. Weather resistant. 5/16-18 terminal studs. Maximum voltage 42 volts DC. Product quality is managed in a manner consistent with international standards. Quality products engineered for the harsh marine environment.