Blue Sea Systems
Blue Sea 7443 UL-489 Circuit Breaker - 20A Flat Rocker
SKU 75121·Circuit Breakers
$63.99
7443 UL-489 Circuit Breaker - 20A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).Specifications: Amperage: 20A DC Actua...
1
In stock
·Ships from US distribution
Authorized dealerGenuine Blue Sea Systems
Secure checkoutPowered by Shopify
Expert supportTalk to a rigger
Will it fit your boat?
Size it to your vessel first
Run your loads through the Energy Planner to confirm this gear covers your daily draw — and see if you need more panels or battery.
Open the Energy Planner →7443 UL-489 Circuit Breaker - 20A 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: 20A 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
BrandBlue Sea Systems
SKU75121
UPC632085074432
TypeCircuit Breakers
Weight0.25 lb
Good to know
- Genuine Blue Sea Systems product from an authorized dealer.
- Ships from US distribution.
- Questions about fit or installation? Contact us before you order.
What's in the box
★★★★★
No reviews yet
Be the first to review the Blue Sea 7443 UL-489 Circuit Breaker - 20A Flat.... Bought one? We'd love to hear how it's working aboard.
Share your experience