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Blue Sea 7443
1-2 weeks delivery time
Price incl. 19% VAT
Price incl. 19% VAT
Our managers will contact you and clarify the terms of the order
The Blue Sea 7443 UL-489 Circuit Breaker, 20A Flat Rocker, is designed for military and maritime applications that require UL-489 specifications. With its flat rocker actuator and magnetic hydraulic "Trip Free" mechanism, it provides enhanced safety and reliability for critical electrical circuits in demanding environments.
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Blue Sea 7443 - UL-489 Circuit Breaker, 20A Flat Rocker
The Blue Sea 7443 UL-489 Circuit Breaker, 20A Flat Rocker, is a high-quality and reliable circuit protection solution specifically designed for applications requiring UL-489 specifications. This breaker is ideal for use in military and maritime environments, such as Navy, Army, and Coast Guard vessels, as well as other vessels covered under CFR 46. The flat rocker actuator resists accidental switching by being flush in the "ON" position, ensuring that critical circuits stay protected at all times. The breaker is designed with a magnetic hydraulic trip-free mechanism, which ensures it cannot be held "ON" during fault conditions, offering enhanced safety in demanding environments.
Key Features of the Blue Sea 7443 UL-489 Circuit Breaker, 20A Flat Rocker:
- Amperage: 20A DC
- Flat rocker actuator design resists accidental switching
- Suitable for use in Navy, Army, and Coast Guard vessels, as well as other vessels under CFR 46
- Maximum voltage: 80V DC
- Magnetic hydraulic "Trip Free" breaker type
- Interrupt capacity: 10,000A
- Terminal type: #10-32 screw, tin-plated brass
- Operating temperature range: -40°C to 85°C
- Maximum terminal torque: 15-20 in-lb (1.69 Nm)
- Mounting screw: #6-32 stainless steel
- Weight: 0.18lb (0.08 kg)
This circuit breaker is a perfect choice for military and commercial vessels that require stringent compliance with UL-489 standards. It ensures durability, safety, and reliability in harsh conditions, making it an essential component for critical electrical systems.
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1-2 weeks delivery time
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