Blue Sea 7445 UL-489 Circuit Breaker - 50A Flat Rocker

The 7445 UL-489 Circuit Breaker - 50A Flat Rocker is a reliable and essential component for marine electrical systems, offering robust protection against electrical faults in demanding marine environments.

Key Features

• Compliant with UL-489 standards, ideal for Navy, Army, Coast Guard vessels, and other marine applications under CFR 46.
• Flat rocker actuator design allows for easy operation in compact marine cabins.
• Magnetic hydraulic trip-free mechanism ensures consistent performance and safety.
• High interrupt capacity of 10,000A provides superior protection against electrical surges.

Technical 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	10,000A
Box Dimensions	2"H x 3"W x 5"L
Weight	0.25 lbs
UPC	632085074456

Why Choose the 7445 UL-489 Circuit Breaker?

Ensuring the safety and reliability of your vessel's electrical system is crucial. The 7445 UL-489 Circuit Breaker delivers exceptional performance with its high interrupt capacity and durable construction, making it perfect for marine applications. Its compact size and flat rocker actuator provide seamless integration into marine panels, while its compliance with stringent UL-489 standards guarantees dependable protection in even the most challenging marine environments.

Installation and Compatibility

The 7445 UL-489 is designed for easy installation in standard marine electrical panels. Its #10-32 screw tin-plated brass terminals ensure secure and corrosion-resistant connections, making it suitable for the harsh conditions often encountered on the water. Whether upgrading your vessel's electrical system or installing a new one, this circuit breaker offers the reliability and performance you need.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.