285 Series Surface-Mount Circuit Breaker, 120 amp Super Sale

The BLUE-7188 285 Series Circuit Breaker combines manual switching and overcurrent protection in a single waterproof device rated at 120 amps and up to 48 volts DC. Designed for medium-sized battery banks and marine electrical systems, it features a bright yellow reset lever, ignition protection, and a compact drop-in replacement design for 185 Series circuit breakers.

The BLUE-7188 285 Series Circuit Breaker is engineered to provide reliable circuit protection and manual switching for high-current DC electrical systems. Ideal for medium-sized battery banks and marine power distribution applications, it offers robust protection in a compact, waterproof package designed to withstand demanding marine environments.

• 120-amp circuit breaker rating with a maximum operating voltage of 48 volts DC

• Combines manual switching and overcurrent protection in a single device, reducing component count and installation complexity

• Type III manual-reset design features a bright yellow reset lever for easy visual identification of an open circuit

• Trip-free mechanism cannot be held in the ON position during fault conditions, helping protect electrical systems from damage

• Waterproof IP67-rated construction protects against dust ingress and temporary immersion up to 1 meter for 30 minutes

• 3000-amp interrupt capacity at 48 volts DC with M6 terminal studs that accept 1/4″ ring terminals for heavy-gauge wiring

The BLUE-7188 is an excellent choice for main circuit protection in medium-sized battery bank installations where reliable switching and circuit protection are required. Its ignition-protected construction, waterproof housing, and drop-in compatibility with 185 Series circuit breakers make it well suited for marine, RV, and specialty vehicle electrical systems.