Blue Sea Systems 7046 187-Series 120 Amp Panel Mount Thermal Circuit Breaker

• Combines switching and circuit protection into a single device
  
• All components meet SAE J1171 external ignition protection requirements
  
• Clear, single lever operation
  
• Trip Free design cannot be held ON during fault current condition
  
• Waterproof
  
• Recessed mounting holes for clean appearance
  
• Self-trimming case eliminates the need for mounting panels or trim bezels
  
• Round case permits easy installation with standard sized hole saw
  
• Large clearance around terminal studs accept heavy gauge wire lugs
  
• Robust 5/16 terminals provide high torque connections
  
• Large lever with vertical/horizontal orientation provides indication of trip status
  
• Ignition protected - safe for installation aboard gasoline powered boats

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The Blue Sea Systems 7046 187-Series thermal circuit breaker is designed for reliable circuit protection in various electrical systems, especially in marine and vehicle applications. This 120 Amp breaker combines switching and circuit protection into a single, easy-to-operate device. Its all components meet SAE J1171 external ignition protection standards, making it safe for installation aboard gasoline-powered boats and other environments where ignition safety is critical. The clear, single lever operation allows for quick manual reset and status indication, with a trip-free design that prevents the circuit from being held ON during fault conditions. Waterproof construction and recessed mounting holes ensure a clean appearance and durability in harsh conditions, while the round case design allows for straightforward installation using a standard-sized hole saw. The large clearance around terminal studs accommodates heavy gauge wire lugs, and the robust 5/16-inch terminals provide high-torque connections for secure wiring. The large lever, capable of vertical or horizontal orientation, offers visible indication of trip status, enhancing ease of use and safety during troubleshooting and maintenance. Designed with a thermally responsive bi-metal blade, the breaker withstands operating temperatures from -25°C to +82°C, ensuring consistent performance across a wide temperature range. The thermoset polyester case material adds to its durability, suitable for demanding environments. With a maximum voltage rating of 48 Volts DC and interrupt ratings up to 5,000 Amperes at 12 Volts DC, the Blue Sea Systems 7046 offers robust protection for high-current circuits, making it a reliable choice for panel mount applications. Its compact design and heavy-duty features make it ideal for protecting electrical circuits in marine, RV, and industrial systems, ensuring safety and operational efficiency.

Features:

• Combines switching and circuit protection into a single device

• All components meet SAE J1171 external ignition protection requirements

• Clear, single lever operation for easy manual reset and status indication

• Trip Free design prevents circuit from remaining ON during faults

• Waterproof construction for harsh environment durability

• Recessed mounting holes provide a clean appearance

• Self-trimming case eliminates need for mounting panels or bezels

• Round case allows easy installation with standard hole saw

• Large clearance around terminal studs supports heavy gauge wire lugs

• Robust 5/16-inch terminals enable high torque connections

• Large lever with vertical/horizontal orientation for trip status visibility

• Ignition protected for safe installation aboard gasoline-powered vessels