Blue Sea Systems BSS Circuit Breaker 187 Surface Mount 60A

Blue Sea Systems 7140 is a 60A 187-Series surface-mount thermal circuit breaker engineered for high-current DC circuit protection in marine, RV, and off-grid power systems. This breaker combines switching and overcurrent protection in one unit, with a Type III manual reset, trip-free design, and clear visual trip indication. Rated for 5,000A interrupt capacity and compliant with SAE J1171 and ABYC E-11 ignition protection standards, its compact, corrosion-resistant housing ensures long-term reliability in harsh environments. Ideal for battery banks, inverters, and heavy-load circuits.