Blue sea systems Thermal Circuit Breaker Switch 150A

Protect high-amperage DC circuits with the BLUE SEA SYSTEMS 187-Series Thermal Circuit Breaker. This 150A unit combines switching and reliable thermal protection, ideal for marine, RV, and automotive use. Its integrated design saves space and simplifies wiring. The trip-free feature ensures safety by preventing reset during a fault. Built to withstand harsh conditions with an IP67 waterproof rating, it offers intuitive, single-lever operation and clear status indication. Meets stringent marine safety standards