Blue Sea Systems 7182 285 Series 40A Surface Mount Thermal Circuit Breaker, 48V DC
Blue Sea Systems 7182 285 Series 40A Surface Mount Thermal Circuit Breaker, 48V DC
The Blue Sea Systems 7182 is a 285 Series surface mount thermal circuit breaker rated for 40 amps at 48 volts DC. It combines circuit protection and an on/off switch in a single medium duty unit, making it well suited to windlass and electric winch circuits where both switching and overcurrent protection are needed in one device. A trip-free design means the switch lever cannot be held in the ON position if a fault is detected, so the circuit stays protected even if someone tries to force the switch closed. A visible lever position shows at a glance whether the breaker has tripped, simplifying troubleshooting at the panel or mounting location.
The breaker is ignition protected and water resistant, allowing installation in exposed locations including the engine room of gasoline powered boats. Terminal studs are mounted on the face of the breaker for straightforward wiring access, and terminal caps are included to cover the connections, helping prevent accidental contact and cross current shorts between adjacent terminals. The 7182 is a single pole breaker housed in a compact surface mount body measuring 1.5 inches deep by 2 inches wide by 3.12 inches high, and it is backed by a five year warranty.
Specifications
- Brand: Blue Sea Systems
- Manufacturer Part Number: 7182
- Series: 285 Series
- Current Rating: 40 amps DC
- Voltage: 48 volts DC
- Circuit Breaker Type: Standard, trip-free
- Mounting Type: Surface mount
- Number of Poles: 1
- Product Dimensions: 1.5 inches deep x 2 inches wide x 3.12 inches high
- Weight: 0.5 pounds
- UPC: 632085071820
- Warranty: Five-year limited warranty
Fitment
Universal surface mount installation; no specific make, model, or year fitment is specified for this circuit breaker.
Replaces (OEM)
No specific OEM cross-reference part numbers are listed for the Blue Sea Systems 7182.
Frequently Asked Questions
What is the amperage rating of the Blue Sea Systems 7182 circuit breaker? The Blue Sea Systems 7182 is rated for 40 amps DC, part of the 285 Series of surface mount thermal circuit breakers.
What voltage is the 7182 circuit breaker designed for? It is rated for 48 volts DC, making the 7182 suitable for higher voltage DC circuits such as electric winch and windlass systems.
Does the 7182 work as both a switch and a circuit breaker? Yes, the Blue Sea Systems 7182 combines a manual on/off switch with thermal circuit protection in a single surface mount unit.
What does trip-free mean on this breaker? Trip-free means the switch lever on the 7182 cannot be forced or held in the ON position when a fault is detected, so the circuit remains protected regardless of switch position.
Can the 7182 be installed in an engine room? Yes, the 7182 is ignition protected and water resistant, allowing installation in the engine room of gasoline powered boats.
What are the dimensions of the 7182 breaker? The Blue Sea Systems 7182 measures 1.5 inches deep by 2 inches wide by 3.12 inches high in its surface mount housing.
How much does the 7182 weigh? The 7182 circuit breaker weighs 0.5 pounds.
How many poles does the 7182 have? The 7182 is a single pole (1 pole) circuit breaker.
How is the 7182 mounted? It uses a surface mount design with terminal studs located on the face of the unit for easy wiring access.
Are terminal caps included with the 7182? Yes, connected terminal caps are included with the Blue Sea Systems 7182 to protect terminals from accidental contact and help prevent cross current shorts.
What warranty covers the 7182 circuit breaker? Blue Sea Systems backs the 7182 with a five-year limited warranty.
What is a good use case for the 7182 breaker? Its combined switch and 40 amp circuit protection make the 7182 a good fit for windlass and electric winch applications on 48 volt DC systems.