Sea-Dog Line 830528 SD-87 Hi-Amp Resettable Surface Mount Circuit Breaker

The Sea-Dog Line SD-87 Surface Mount Circuit Breaker is a heavy-duty, resettable thermal circuit breaker engineered for demanding marine electrical systems. Designed for direct surface mounting, no dedicated breaker panel is required, making installation straightforward in a wide variety of locations throughout a vessel.

Key Features:

• Hi-Amp Resettable Design: Manual reset thermal breaker with visible indication of tripped condition for quick diagnostics
• Surface Mount Installation: Mounts directly to any flat surface — no breaker panel required
• Water Resistant & Sealed: Rated for engine compartment and bilge area applications where moisture exposure is a concern
• 48V DC Rated: Single-pole thermal type breaker with a maximum voltage rating of 48V DC
• 3,000A Interrupt Capacity: High amperage interrupt level for reliable overcurrent protection
• Durable Construction: Thermoset plastic housing with stainless steel studs and washers for corrosion resistance
• CE Certified: Meets international marine electrical standards
• Standards Compliance: Meets SAE J553, ABYC-E11, UL1077, and SAE J1171 (ignition protected) requirements

The SD-87 series is a trusted choice for protecting high-current marine circuits including windlasses, thrusters, bilge pumps, and other onboard DC electrical systems. Its sealed, surface-mount design allows flexible placement in even the most challenging marine environments.