Versatile Blue Sea 285-series 120 Amp Circuit Breaker Surface Mount [limited Qty] [pP2dn0AJ]

Versatile Blue Sea 285-series 120 Amp Circuit Breaker Surface Mount [limited Qty] [pP2dn0AJ]

The Blue Sea 285-Series 120 Amp Circuit Breaker is a top-tier solution for your electrical circuit protection needs. Engineered for durability and performance, this circuit breaker is designed to provide reliable protection for your boat's electrical system. With its surface mount design, it offers a hassle-free installation process, making it an ideal choice for both professional technicians and DIY enthusiasts.

Key Features and Specifications

This circuit breaker is a direct drop-in replacement for the popular 185-Series Circuit Breakers, ensuring compatibility and ease of installation. Its visible reset lever clearly indicates the open condition, allowing for quick and easy status checks. For added safety, it is ignition protected, making it suitable for installation aboard gasoline-powered boats. The circuit breaker meets SAE J1171 external ignition protection requirements and is weather-resistant, ensuring it withstands the elements and maintains performance over time. The combination of switching and circuit breaker function into one unit simplifies your electrical setup, while the "Trip Free" feature ensures the circuit cannot be held closed after a trip, providing an extra layer of safety.

Technical Specifications

With an amperage rating of 120A and a maximum voltage of 48V DC, this circuit breaker is built to handle a wide range of applications. It features a thermally responsive bi-metal blade for precise and reliable operation, and the terminal stud torque is set at 50 in-lb (5.65 Nm) for secure installation. The interrupt capacity of 3000A @ 48V ensures it can safely handle high surge currents. With a minimum operating temperature of -40° C and a maximum operating temperature of 85° C, this circuit breaker is designed to perform in extreme conditions. The Type III - switchable/manual reset - trip free circuit breaker class provides flexibility and convenience for your electrical system maintenance. The M6 terminal stud accepts a 1/4" Ring Terminal, ensuring compatibility with a variety of wiring setups.