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Blue Sea 7457 UL-489 Circuit Breaker - 20A Flat Rocker - 7457

Marsoni M251S
Sale price$39.99
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Blue Sea 7457 UL-489 Circuit Breaker - 20A Flat Rocker - 74577457 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 AC Actuator Style: Flat Rocker Poles: 1 Maximum Voltage: 240V AC Circuit Breaker Type: Magnetic Hydraulic Trip Free Terminal Type: #10 32 Screw Tin Plated Brass Interrupt Capacity: 5000A
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  • We offer a 30-day return/exchange service after receiving.
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4.3 ★★★★★
Based on 1728 reviews
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Verified Purchase
Jane
Birmingham, US
★★★★★ 5
Great value wire
Size: 16AWG-100FT
Have used this to rewire our old Bronco. Great quality and easy to use. And better price than my local hardware store.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
J
Verified Purchase
Jeff Lewis
Lexington, US
★★★★★ 5
Great quality
Size: 16AWG-100FT
Great quality exactly as described
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
P
Verified Purchase
Paco
Grantham, US
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️
Size: 16AWG-100FT
Amazing product and excellent quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
M
Verified Purchase
Magdiel Gonzalez
Boise, US
★★★★★ 5
Cables para lámpara
Size: 16AWG-100FT
Muy bueno excelente calidad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 5
Works as expected.
Size: 16AWG-100FT
It’s wire. Not a lot to say haha
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2026

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