Blue Sea Systems 187 and 285-Series thermal circuit breakers provide trip-free, waterproof, ignition‑protected DC protection with manual reset for panel or surface mount applications.
Non-returnable
$79.99 - $105.92
Mounting Type
The Blue Sea Systems 187 and 285-Series thermal circuit breaker family delivers reliable switching and circuit protection for marine and automotive DC systems. Common features across the series include thermally responsive bi-metal blade operation, trip-free manual reset, and thermoset polyester cases. Many models are waterproof (IP66/IP67 noted in variants), ignition-protected and meet SAE J1171 external ignition protection requirements. Installation-friendly design elements found in the variants include recessed mounting holes, self-trimming cases, round cases for standard hole-saw installation, and a large lever with vertical/horizontal orientation for trip indication; the 285-Series models feature a visible reset lever. Terminal configurations vary by model (robust 5/16"-18 studs for heavy-gauge lugs or 1/4" ring terminals) and interrupt ratings in the family include values up to 5,000A @ 12V and 3,000A @ 24V (model dependent). Typical maximum voltage rating across variants is 48V DC and common operating temperature ranges are shown as -25°C to +82°C.
| Product Details | |
| Item model number | 7035 |
| Sizing & Dimensions | |
| Weight | 3.2 ounces |
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