Blue Sea Systems 7048 187-Series Thermal Circuit Breaker - 150 Amp Panel Mount

• 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 7048 187-Series Thermal Circuit Breaker offers reliable overcurrent protection combined with convenient switching in a compact design. This 150 Amp panel-mount circuit breaker features a thermally responsive bi-metal blade that automatically disconnects power during overloads, ensuring the safety of your electrical system. Its waterproof construction and ignition protection make it suitable for installation aboard gasoline-powered boats, providing peace of mind in harsh marine environments. The clear, single-lever operation allows for quick reset and status indication, while the trip-free design prevents the device from being held in an ON position during a fault condition. Recessed mounting holes contribute to a clean appearance, and the robust, self-trimming case eliminates the need for additional mounting panels or trim bezels. The round case design permits easy installation with a standard-sized hole saw, and the large clearance around terminal studs accommodates heavy-gauge wire lugs for high-torque connections. The large lever with vertical or horizontal orientation ensures easy visibility of trip status, simplifying system monitoring and maintenance. With a maximum voltage rating of 48V DC, this circuit breaker handles high current loads effectively, rated up to 5,000 Amperes at 12V DC, 3,000 Amperes at 24V DC, and 1,500 Amperes at 42V DC. Its durable thermoset polyester case withstands operating temperatures from -25°C to +82°C, making it suitable for various demanding applications. The Blue Sea Systems 7048 187-Series breaker is designed to meet SAE J1171 external ignition protection requirements, ensuring safe installation in marine environments. This circuit breaker combines safety, durability, and ease of use, making it an essential component for electrical systems requiring reliable circuit protection and switching capabilities.

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 reset and status indication

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

• Waterproof construction for marine environment durability

• Recessed mounting holes for a clean appearance

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

• Round case allows easy installation with standard hole saw

• Large clearance around terminal studs accommodates 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