Description
7445 UL-489 Circuit Breaker - 50A Flat Rocker
Suitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).
Specifications:
- Amperage: 50A DC
- Actuator Style: Flat Rocker
- Poles: 1
- Maximum Voltage: 80V DC
- Circuit Breaker Type: Magnetic Hydraulic - Trip Free
- Terminal Type: #10-32 Screw Tin-Plated Brass
- Interrupt Capacity: 10000A
The Blue Sea Systems 7445 UL-489 Circuit Breaker is engineered for reliable overcurrent protection in marine and vessel applications where UL-489 compliance is essential. Designed with a flat rocker actuator, this 50 Amp DC circuit breaker features a single pole and is suitable for use on Navy, Army, Coast Guard vessels, and other ships covered under CFR 46 standards. Its magnetic hydraulic trip mechanism ensures trip-free operation, preventing the circuit from remaining closed during fault conditions. The breaker is rated for a maximum voltage of 80V DC and offers a robust interrupt capacity of 10,000 Amperes, providing safety and durability in demanding environments. The terminal connection uses #10-32 screw, tin-plated brass for secure and corrosion-resistant wiring connections, making it an ideal choice for marine electrical systems requiring UL-489 certification. With a compact design, the breaker is easy to install in confined spaces on vessels or other specialized equipment. Whether used for engine, lighting, or critical circuit protection, this circuit breaker offers peace of mind through its compliance, high interrupt capacity, and dependable performance. Trust Blue Sea Systems for marine-grade electrical safety with the 7445 UL-489 50A circuit breaker, ensuring your vessel’s electrical system remains protected under rigorous standards.
Features:
- Amperage: 50A DC for reliable circuit protection in marine applications
- Actuator Style: Flat rocker for easy operation and control
- Poles: Single pole design suitable for various wiring configurations
- Maximum Voltage: 80V DC to match demanding marine electrical systems
- Circuit Breaker Type: Magnetic hydraulic trip-free mechanism ensures safety during faults
- Terminal Type: #10-32 screw terminals with tin-plated brass for corrosion resistance
- Interrupt Capacity: 10,000A for handling high fault currents safely
Details
truck_freight: |
No |
oversized: |
No |
