187-Series Circuit Breaker - Panel Mount 80A (Order No. 7042) Series Circuit Breaker by Blue Sea

The Blue Sea 187-Series Circuit Breaker - Panel Mount 80A (Order No. 7042) is a Type III switchable, manual reset, trip-free circuit breaker utilizing a thermally responsive bi-metal blade. Designed for panel mounting, this 80A device operates at a maximum voltage of 48V DC. It features a rugged thermoset polyester case and weighs 0.50 lb (0.23 kg). The unit utilizes 5/16" - 18 terminal studs requiring a terminal stud torque of 75 in-lb (8.47 Nm), and mounts using #10 (M5) screws. It functions reliably within a minimum operating temperature of -40° C and a maximum operating temperature of 85° C. The interrupt capacity varies by voltage, delivering 5000A at 12V, 3000A at 24V, and 1500A at 42V, providing dependable overcurrent protection for demanding electrical systems.

More Blue Sea part numbers

• 1215 / 632085012151
• 2300
• 2314
• 2719
• 4018
• 5045

See all Blue Sea products

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