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Back In Stock Blue Sea 7141 187 - Series Thermal Circuit Breaker - 70amp [7141] Bonkers Deal: 30% Off [6fiPvl0h]

$26.99 $86.99 -69%

Blue Sea 7141 Series Thermal Circuit Breaker - 70AmpThis Blue Sea 7141 Series Thermal Circuit Breaker is designed to provide both switching and circuit protection in a single, robust device. Engineered for reliability and durability, it is perfect fo

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Back In Stock Blue Sea 7141 187 - Series Thermal Circuit Breaker - 70amp [7141] Bonkers Deal: 30% Off [6fiPvl0h]

Blue Sea 7141 Series Thermal Circuit Breaker - 70Amp



This Blue Sea 7141 Series Thermal Circuit Breaker is designed to provide both switching and circuit protection in a single, robust device. Engineered for reliability and durability, it is perfect for marine applications, particularly aboard gasoline-powered boats. With a 70Amp rating and a Type III - Switchable / Manual Reset - Trip Free design, this circuit breaker ensures safe and efficient operation in various electrical systems.

Key Features and Specifications



Featuring an all-encompassing design that meets SAE J1171 external ignition protection requirements, the 7141 Series circuit breaker offers a clear, single lever operation for ease of use. Its "Trip Free" design ensures that the circuit breaker cannot be held "ON" during a fault current condition, providing an additional layer of safety. The waterproof construction and recessed mounting holes contribute to its durability and clean appearance. This product also boasts robust 5/16 terminals for high torque connections and a large lever with vertical/horizontal orientation to indicate the trip status.

Applications and Benefits



With a wide range of features and specifications, the Blue Sea 7141 Series Thermal Circuit Breaker is an ideal choice for a variety of applications. Its large clearance around terminal studs allows for the use of heavy gauge wire lugs, ensuring a secure connection. The circuit breaker is designed to operate within an extensive temperature range of -25°C to +82°C, making it versatile for different environments. With a maximum voltage rating of 48 Volts DC and interrupt ratings up to 5,000 Amperes @ 12 Volts DC, this circuit breaker is built to handle high currents and voltages with ease. Invest in the Blue Sea 7141 Series Thermal Circuit Breaker for peace of mind and reliable performance in your electrical systems.

What Our Customers Say

January 21, 2026

Absolutely no complaints!

An absolute workhorse, very dependable.

- Juniper G..

January 21, 2026

Absolutely no complaints!

A very commendable and well-made item.

- Cosima O..

January 21, 2026

Absolutely no complaints!

An outstanding tool. Very useful.

- Teyrnon Q..

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