Blue Sea Systems BSS Circuit Breaker 187 Surface Mount 150A

Blue Sea Systems 7148 is a 150A 187-Series surface-mount thermal circuit breaker designed for heavy-duty DC circuit protection in marine, RV, and industrial applications. It combines a manual reset Type III design with trip-free operation and a clear visual trip indicator. Rated for a 5,000A interrupt capacity, this ignition-protected breaker meets SAE J1171 and ABYC E-11 standards. Its rugged, corrosion-resistant housing ensures reliable performance in harsh environments, making it ideal for high-current battery circuits, inverters, and large accessory loads.