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The Blue Sea Systems 7187 285 Series Thermal Circuit Breaker is a robust 48V DC, 100A surface-mount breaker designed for medium-duty applications like windlasses and electric winches. It integrates switching and circuit protection with a trip-free mechanism that prevents manual reset during faults. Ignition protected and water resistant, it’s engineered for safe installation even in gasoline engine rooms. With visible trip indication, protective terminal caps, and easy face-mount terminals, it offers reliable, hassle-free power management backed by a five-year warranty.





| ASIN | B0051P01BW |
| Best Sellers Rank | #13,836 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Thermal Circuit Breakers |
| Brand Name | Blue Sea Systems |
| Circuit Breaker Type | Standard |
| Current Rating | 100 A |
| Customer Reviews | 4.7 4.7 out of 5 stars (278) |
| Global Trade Identification Number | 00632085071875 |
| Included Components | Item |
| Item Type Name | ParkPower 7187-BSS Circuit Breaker, BUS 100 Amp |
| Item Weight | 4.54 g |
| Manufacturer | Blue Sea Systems |
| Model | 7187 |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Poles | 1 |
| Part Number | 7187 |
| UPC | 632085071875 |
| Voltage | 48 volts |
| Warranty Description | Manufacturer Warranty |
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