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⚡ Power up with confidence—safety and style in one breaker!
The Blue Sea Systems 7182 285 Series Thermal Circuit Breaker is a 40A, 48V DC surface mount breaker that combines switching and circuit protection in a single, compact unit. Designed for medium-duty applications like windlasses and electric winches, it features a trip-free mechanism that prevents reset during faults, ignition protection for safe engine room installation, and terminal caps to prevent shorts. With easy face-mounted terminals and a 5-year warranty, it’s a reliable choice for professionals demanding safety and efficiency.





| ASIN | B005168AOG |
| Best Sellers Rank | #10,604 in Automotive ( See Top 100 in Automotive ) #19 in Automotive Replacement Circuit Breaker Switches |
| Brand Name | Blue Sea Systems |
| Circuit Breaker Type | Standard |
| Current Rating | 40 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (231) |
| Global Trade Identification Number | 00632085071820 |
| Included Components | CIRCUIT BREAKER SURFACE MT 40A |
| Item Dimensions D x W x H | 1.5"D x 2"W x 3.12"H |
| Item Type Name | CIRCUIT BREAKER SURFACE MT 40A |
| Item Weight | 0.1 Pounds |
| Manufacturer | Blue Sea Systems |
| Model | 7182 |
| Mounting Type | Surface Mount |
| Number of Poles | 1 |
| Part Number | 7182 |
| Smart Home Compatibility | Not Smart Home Compatible |
| UPC | 632085071820 |
| Voltage | 48 Volts |
| Warranty Description | LIMITED WARRANTY |
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