Blue Sea Systems BSS Circuit Breaker Push Button QC 7A (Bulk)

The Blue Sea Systems 7053B 187-Series Panel-Mount DC Circuit Breaker is a high-capacity thermal breaker rated at 225 A continuous for demanding 48 V DC systems. It combines on/off switching and circuit protection into a single compact panel-mounted unit. Featuring a “trip-free” mechanism, the breaker cannot be manually held on under fault conditions, ensuring maximum safety. Designed for challenging environments, it offers IP66 waterproof protection, SAE-compliant ignition safety, and corrosion-resistant 5⁄16″ (M8) terminal studs that support high-torque cable installations. Its recessed mounting provides a clean, professional panel appearance—ideal for marine, RV, and industrial power management where reliability is critical.