Blue Sea Systems 7444 UL-489 Circuit Breaker 30A DC Flat Rocker

The Blue Sea Systems 7444 is a UL-489 certified 30 amp DC circuit breaker designed for marine and military applications where UL-489 specifications are mandatory, including Navy, Army, and Coast Guard vessels, as well as commercial vessels covered under CFR 46 regulations.

Key Features:

• Magnetic hydraulic trip-free operation for reliable overcurrent protection
• 30 amp rating with 80V DC maximum voltage capacity
• Single pole configuration with flat rocker actuator for easy operation
• Exceptional 10,000A interrupt capacity for high-demand electrical systems
• #10-32 screw terminals with tin-plated brass construction for corrosion resistance
• UL-489 certified for compliance with military and commercial marine standards

This circuit breaker provides dependable overcurrent protection for DC electrical systems in demanding marine environments. The flat rocker design allows for simple panel mounting and intuitive manual operation, while the trip-free mechanism ensures the breaker cannot be held closed during an overcurrent condition.