Sea-Dog Line 830224 SD-17 Hi-Amp Resettable Thermal Circuit Breaker Surface Mount

The Sea-Dog Line SD-17 is a hi-amp resettable thermal circuit breaker designed for demanding marine electrical systems. Built for surface mounting, this breaker requires no panel cutout and installs directly onto any flat surface, making it ideal for engine compartments, bilge areas, and other high-moisture environments.

A visible tripped indicator provides instant confirmation of fault conditions, and the switchable/manual reset design allows quick restoration of power once the issue is resolved. The sealed, water-resistant construction carries an IP67 protection rating, ensuring reliable performance even in wet or splash-prone locations.

Key Features:

• Hi-amp thermal circuit breaker with visible trip indication
• Surface mount design — no panel required
• Water resistant and sealed for engine compartment and bilge use
• IP67 protection rating
• Switchable / manual reset operation
• Amperage range: 25A – 150A
• Maximum voltage: 48 VDC
• Terminal studs: ¼"-28 stainless steel
• Thermoset plastic housing with stainless steel studs and washers

Compliance & Standards:

• SAE J1625
• ABYC-E11
• UL1077
• SAE J1171

The SD-17 surface mount circuit breaker is a trusted choice for protecting high-draw marine circuits including bilge pumps, windlasses, thrusters, and other heavy-load accessories.