• 【Versatile Protection】High amperage thermal circuit breaker with manual reset switch, ideal for DC auxiliary electrical systems in vehicles, boats, and RVs.

• 【Rugged Design】Engineered for harsh environments, providing protection against current overload and short circuits in automotive and marine applications.

• 【Enhanced Safety】Features a protective rubber cap to prevent short circuits and a manual trip switch for quick circuit disconnection in emergencies.

• 【Waterproof Construction】IP67 rated, suitable for use in engine compartments and bilge areas, ensuring reliable operation in wet conditions.

• 【Vibration Resistant】Connection studs equipped with integrated locking washers to prevent loosening due to vibration, ensuring consistent performance.

• 【Surface Mountable】Designed for easy installation in auxiliary and accessory circuits of trucks, buses, RVs, and marine systems.

Specifications:

• Circuit rating: 30A-300A (optional)
• Rated voltage: 12-48V DC
• Break rating: 3000A@30V DC
• Operating temperature: -32℃ to 82℃
• Storage temperature: -34℃～149℃
• Number of poles: 2
• Weatherproof rating: IP67
• Material: Thermoplastic
• Mounting hole size (stud): 6mm / 1/4 inch - 28 inches