Sea-Dog Line 830522 SD-87 Surface Mount Resettable Marine Circuit Breaker

The Sea-Dog Line SD-87 Surface Mount Circuit Breaker (MPN: 830522) is a heavy-duty, manually resettable thermal circuit breaker designed for demanding marine electrical applications. Built to withstand the harsh conditions found aboard boats, this breaker offers reliable overcurrent protection without the need for a dedicated breaker panel.

Key Features:

• Surface Mount Design — Mounts directly to any flat surface; no mounting panel required
• Manual Reset — Push-to-reset button provides a visible indication of a tripped condition for quick diagnosis
• Single-Pole Thermal Type — Reliable thermal trip mechanism protects circuits from sustained overcurrent
• 48V DC Maximum Voltage Rating — Suitable for up to 36V nominal DC marine electrical systems
• 3,000-Ampere Interrupt Rating — Handles high fault currents safely
• Water Resistant & Sealed Construction — Rated for engine compartment and bilge area applications
• Thermoset Plastic Housing with stainless steel terminal studs and washers for corrosion resistance
• Meets Industry Standards — Compliant with SAE J553, ABYC-E11, UL1077, and SAE J1171
• IP66 Protection Rating — Dust-tight and protected against powerful water jets

The SD-87 Surface Mount Circuit Breaker is an ideal choice for protecting high-current circuits in marine, RV, and powersports electrical systems. Its rugged construction and sealed design make it well-suited for installation in exposed or wet environments where traditional panel-mount breakers are impractical.