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Finally Blue Sea 7038 187 - Series Thermal Circuit Breaker - 40a - Beat The Rush [OcEzCSg8]

$28.99 $92.99 -69%

Blue Sea 7038 187 Series Thermal Circuit Breaker The Blue Sea 7038 187 Series Thermal Circuit Breaker is a versatile and reliable solution for circuit protection and switching needs. This 40A circuit breaker is designed to provide the utmost safety a

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Finally Blue Sea 7038 187 - Series Thermal Circuit Breaker - 40a - Beat The Rush [OcEzCSg8]

Blue Sea 7038 187 Series Thermal Circuit Breaker

The Blue Sea 7038 187 Series Thermal Circuit Breaker is a versatile and reliable solution for circuit protection and switching needs. This 40A circuit breaker is designed to provide the utmost safety and convenience for a wide range of applications. With its innovative features, the 187 Series sets a new standard in the industry, combining functionality and ease of use in a single device.

Key Product Features

The 187 Series Thermal Circuit Breaker offers numerous advantages that make it an excellent choice for your electrical system. Key features include:

  • Combination of switching and circuit protection for all-in-one functionality
  • Compliance with SAE J1171 external ignition protection requirements, ensuring safety
  • Intuitive single lever operation for easy on/off control
  • "Trip Free" design prevents accidental "ON" during fault current conditions

Specifications and Benefits

This 187 Series Thermal Circuit Breaker boasts robust specifications and a range of benefits that make it ideal for a variety of installations. Notable specifications include:

  • Circuit Breaker Class: Type III - Switchable / Manual Reset - Trip Free
  • Type: Thermally Responsive Bi-Metal Blade
  • Case Material: Thermoset Polyester
  • Voltage Rating: 48 Volts DC Maximum
  • Interrupt Rating: 5,000 Amperes @12 Volts DC
This product is suitable for gasoline-powered boats, ensuring safety and reliability. With its large clearance around terminal studs, robust 5/16 terminals, and clear, single lever operation, the 187 Series Thermal Circuit Breaker is an essential component for anyone looking to upgrade their electrical system with the latest technology.

What Our Customers Say

January 21, 2026

Absolutely no complaints!

A well-crafted product that I'm happy to own.

- Dakota V..

January 21, 2026

Absolutely no complaints!

A purchase that has brought me a lot of joy.

- Alexander Ward.

January 21, 2026

Absolutely no complaints!

The build feels solid and long-lasting.

- Clarence Barnes.

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