All-in-one Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40amp [7138] Perfect For Gifting [qrKgyvjz]

Blue Sea 7138 Series Thermal Circuit Breaker: A Comprehensive Solution

The Blue Sea 7138 Series Thermal Circuit Breaker is a versatile and reliable device designed for both switching and circuit protection. This 40Amp circuit breaker combines functionality and safety, making it an ideal choice for a wide range of applications. Its robust design and clear, single lever operation ensure ease of use and maintenance. Key features include a "Trip Free" design that prevents the circuit breaker from being held "ON" during fault current conditions, ensuring safety in critical situations.

Technical Specifications and Properties

The Blue Sea 7138 Series Circuit Breaker is built to meet stringent SAE J1171 external ignition protection requirements, making it suitable for installation aboard gasoline-powered boats. It features a thermoset polyester case, providing durability and resistance to harsh environments. With a voltage rating of up to 48 Volts DC and an interrupt rating of 5,000 Amperes @12 Volts DC, this circuit breaker is capable of handling high current loads. Its operating temperature range spans from -25°C to +82°C, ensuring reliable performance in various conditions. The large clearance around terminal studs accepts heavy gauge wire lugs, and the robust 5/16 terminals provide high torque connections for a secure fit.

Practical Applications and Benefits

The Blue Sea 7138 Series Thermal Circuit Breaker is an essential component for ensuring the safety and efficiency of electrical systems in a variety of settings. Whether you're installing it in a marine environment, an industrial setting, or a residential application, this circuit breaker offers peace of mind with its waterproof design and clear trip status indication. Its recessed mounting holes and large lever with vertical/horizontal orientation contribute to a clean appearance and easy maintenance. By combining cutting-edge technology with user-friendly design, the Blue Sea 7138 Series Circuit Breaker is a perfect choice for anyone seeking a reliable and efficient circuit protection solution.