Blue Sea Systems 7139 187-Series Circuit Breaker, Surface Mount, 50A

1/2

2/2

Ended

Won For

$17

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Description

Durable, Waterproof Circuit Breakers for Reliable Power Protection Designed for seamless switching and circuit protection, these high-performance breakers offer single-lever operation in a robust, waterproof casing. Recessed mounting holes ensure a clean appearance, while the self-trimming case eliminates the need for additional panels or bezels—making installation effortless with a standard hole saw. Built for high-torque connections, the large clearance around the 5/16" terminal studs accommodates heavy-gauge wire lugs, providing secure and efficient power distribution. With ignition protection, these breakers are safe for use aboard gasoline-powered boats.

Item Details

Seller

Nellis Auction

Pickup Location

7440 Dean Martin Dr Suite 204

Las Vegas, NV, 89139

Quality

New

Functional

No Damage

Assembly Required

In Package

No Missing Parts

Estimated Retail Price

$84.54

Buyers Premium

15%

Inventory Number

1078807858

Found in

Automotive Automotive Accessories

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

brand

Blue Sea Systems

color

187 Series, Surface Mount

size

50A DC

dimensions

Item: 8.0 × 5.0 × 2.0 in · Package: 0.55 lb

weight

0.50 lbs

More features

Combines switching and circuit protection into a single device with clear, single-lever operation
"Trip Free" design prevents holding the switch "ON" during fault conditions for enhanced safety
Fully waterproof construction with recessed mounting holes for a clean, streamlined appearance
Ample space around terminal studs accommodates heavy-gauge wire lugs; robust 5/16 M8 terminals provide secure, high-torque connections
Ignition-protected for safe installation aboard gasoline-powered boats, meeting SAE J1171 external ignition protection standards

Online Reviews

4.8/5

Based on 43 ratings

This score is based on 43 recent reviews from online retailers.

Be sure to check our Quality Rating and Notes above for more details on this listing.

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