Blue Sea Systems 187 Series 7142 Thermal Circuit Breaker Surface Mount 80A


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Blue Sea Systems 187 Series 7142 Thermal Circuit Breaker Surface Mount 80A

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7142 Thermal Circuit Breaker Surface Mount DC Waterproof Circuit Breaker 80A

Blue Sea Systems 187 Series 7142 Thermal Circuit Breaker Surface Mount 80A

  • DC Waterproof Circuit Breaker 80A
  • Combines switching and circuit protection into a single device*
  • Clear, single lever operation
  • "Trip Free" design cannot be held "ON" during fault current condition
  • Waterproof
  • Recessed mounting holes for clean appearance
  • Large Clearance around terminal studs accecpt heavy gauge wire lugs
  • Robust 5/16 M8 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
  • Meets SAE J1171 external ignition protection requirements
  • Certifications & Agency Standards
    • CE Marked
    • Meets SAE J1171 external ignition protection requirements
    • IP66—withstands water from heavy seas
Interrupt Rating 5,000A@12V DC, 3,000A@24V DC, 1,500A@42V DC
Maximum Voltage Rating 48 Volts DC
Operating Temperature Range -40°C to 85°C
Circuit Breaker Type Thermally responsive bi-metal blade
Circuit Breaker Class Type III - switchable/manual reset - trip free
Terminal Stud Size 5/16"-18
Terminal Stud Torque 75 in-lb
Mounting Holes Accept #10 (M5) Screw
Weight Lb (Kg) 0.58 (0.26)
Case Material Thermoset Polyester
Note: Specifications and pricing of the Blue Sea Systems 187 Series 7142 Thermal Circuit Breaker Surface Mount 80A subject to change without notice. Illustrations and descriptions of the Blue Sea Systems 7142 do not claim to be complete or exhaustive.
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Manufacturer Info
Blue Sea Systems
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