Blue Sea 7443 UL-489 Circuit Breaker 20A DC Flat Rocker
- Full name
- BLUE SEA 7443 UL-489 CIRCUIT BREAKER 20A DC FLAT ROCKER
- Mfg part #
- 7443
- UPC
- 632085074432
- SKU
- 75121
● In stock — 9 available · NJ · FL
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✓ In stock, ready to ship from our NJ & FL warehouses
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About this part
The Blue Sea 7443 UL-489 Circuit Breaker 20A DC Flat Rocker is a genuine Blue Sea Systems part (manufacturer part # 7443, UPC 632085074432) in our Circuit Breakers range under Electrical. 9 are in stock, shipping from our New Jersey and Florida warehouses. Key specs: Amperage 20a. Shipping weight is about 0.26 lb. Not sure it's the right fit? Read our guide: How to Choose Marine Wire Gauge (AWG): A Boat Owner's Guide.
Manufacturer description
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
Specifications
| Amperage | 20a |
|---|---|
| Shipping weight | 0.26 lb |
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