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Blue Sea Systems 187-Series Thermal Circuit Breaker - Panel Mount

Blue Sea Systems 187-Series Thermal Circuit Breaker - Panel Mount

  • Amperage: 60 Amp DC, Max. Operating Voltage: 48 Volt DC
  • Clearly Visible Single-Lever Operation, Waterproof
  • Cutout: 2.12" dia., Mounting Depth: 1.75"
  • Item #: 
    Blue Sea Systems
    Model #: 


    Shipping Weight: 
    0.50 Lbs.
    List Price: 
    Our Price:
    Status:  null Call to confirm

    Quantity : 


    NOTE: Due to a recent fire at Blue Sea's facility, the lead time on out-of-stock Blue Sea products is longer than normal. We are unable to provide exact dates for each item, but Blue Sea expects to be caught up on orders by July.

    Blue Sea Systems 187-Series Thermal Circuit Breaker


    • Combines switching and circuit protection in a single device*
    • Clearly visible single-lever operation
    • "Trip Free" design – cannot be held ON during fault current condition
    • Self-trimming, waterproof case eliminates need for mounting panels or trim bezels
    • Large clearance around terminal studs accepts heavy-gauge wire lugs
    • Robust 5/16"-18 terminals for high torque connections
    • Ignition protected – safe for installation aboard gasoline powered boats
    • Rated IP66 – protected against water from heavy seas


    • Blue Sea Systems Part No. 7040
    • Mount: Panel
    • Amperage Trip Reference: 60 Amp DC
    • Interrupt Capacity:
      • 5,000 Amp @ 12 Volt DC
      • 3,000 Amp @ 24 Volt DC
      • 1,500 Amp @ 42 Volt DC
    • Maximum Operating Voltage: 48 Volt DC
    • Minimum Operating Temperature: -40°C
    • Maximum Operating Temperature: 85°C
    • Circuit Breaker Type: Thermally responsive bi-metal blade
    • Circuit Breaker Class: Type III – switchable / manual reset – trip free
    • Case Material: Thermoset polyester
    • Terminal Stud Size: 5/16"-18

    *Note: Do not use as switch where high inrush currents are expected.

    CA Prop65 warning


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