Blue Sea Systems 7443 UL-489 Circuit Breaker, 20A Flat Rocker, 80V DC

Ensure reliable electrical protection for your vessel's critical systems with the Blue Sea Systems 7443 UL-489 Circuit Breaker. Engineered for demanding marine environments, this single-pole breaker meets rigorous UL-489 specifications, ensuring safety and performance approved for Navy, Army, and Coast Guard vessels. Maintain system integrity and peace of mind with this essential component. Upgrade your electrical safety today.

Specifications:

• 20A DC Amperage Rating: Safely manages current flow for sensitive DC circuits, preventing damage from overloads.
• 80V DC Maximum Voltage: Designed to safely operate within standard DC marine electrical system voltage ranges.
• 10000A Interrupt Capacity: Provides robust protection against severe short circuits, quickly interrupting dangerous fault currents.
• UL-489 Listed: Meets stringent safety and performance standards required for critical marine applications, including military vessels.
• Magnetic Hydraulic - Trip Free: Offers reliable protection against both sustained overloads and sudden short circuits, preventing nuisance tripping.
• Flat Rocker Actuator: Features an easy-to-operate, flush-mounted actuator when in the ON position for a clean profile and accidental switching prevention.
• Single Pole: Provides dedicated circuit protection for individual electrical loads.
• #10-32 Screw Tin-Plated Brass Terminals: Ensure secure, corrosion-resistant connections for optimal electrical conductivity and long-term reliability.