Blue Sea Systems 7038 187 Series 40 Amp Thermal Circuit Breaker for Panel Mounting

• 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 7038 187 Series thermal circuit breaker is designed for reliable circuit protection and switching in marine and vehicle applications. This panel-mount device combines a thermal trip mechanism with a clear, single lever operation for easy control and status indication. Its robust construction includes a thermoset polyester case and large terminal studs that accommodate heavy gauge wire lugs, ensuring secure high-torque connections. The round case design allows for straightforward installation using standard hole saws, and recessed mounting holes provide a clean appearance for professional installations. The breaker’s waterproof design makes it suitable for demanding environments, while its trip-free feature prevents the device from being held in the ON position during fault conditions, safeguarding your electrical system from damage.

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 control and trip status indication

• Trip-free design prevents holding the breaker ON during fault conditions

• Waterproof construction suitable for marine environments

• Recessed mounting holes for a clean, professional appearance

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

• Round case allows easy installation with standard sized hole saws

• Large clearance around terminal studs supports heavy gauge wire lugs

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

• Large lever with vertical/horizontal orientation indicates trip status

• Ignition protected, safe for installation on gasoline-powered boats