Blue Sea Systems 7271 300A C-Series Triple Pole Toggle DC Circuit Breaker is a Blue Sea Systems circuit breaker built for branch and main circuit protection. Designed for marine environments, it supports reliable performance, clean installation, and long service life in demanding onboard electrical systems.
C-Series Toggle DC Double Pole PN: 7271 Poles: 3 Color: White Amperage: 300A Features: Provides overcurrent protection for inverters, bow thrusters, and windlasses Combines switching and circuit protection into a single device "Trip Free" – cannot be held closed after trip .
Key specs: Amperage: 300 A Poles: Triple Color: White.
Ideal for builders, refit projects, and serious boat owners who want marine-grade electrical hardware from a trusted brand.














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