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

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

  • Select Amperage, Max. Operating Voltage: 48 Volt DC
  • Clearly Visible Single-Lever Operation, Waterproof
  • Dimensions: 3.44" H x 2.32" W x 1.80" D
  • Item #: 
    202220
    Brand: 
    Blue Sea Systems
    Model #: 

    Multiple Models Available

    Packaged Weight: 
    0.60 Lbs.
    List Price: 
    $103.68
    Our Price:
    $81.99
    202220
    Blue Sea Systems 187-Series Thermal Circuit Breaker - Surface Mount Multiple Models Available

    The surface mounted Blue Sea Systems 187-Series Circuit Breaker provides medium-duty circuit protection for DC loads when switching and circuit protection are both required.

    Features:

    • Thermal circuit breaker
    • Works with DC systems up to 48 volts
    • Clear, single lever operation
    • Combines switching and circuit protection into a single device
      • Do not use as a switch where high inrush currents are expected
    • Applications: Windlasses
    • 1500 - 5000 amp interrupt capacity depending on voltage
      • The fault current that a device, normally a fuse or circuit breaker, is capable of breaking without damage
    • "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
    • Waterproof protected against water from heavy seas

    Specifications:

    • Circuit Breaker Class: Type III
    • Maximum Voltage: 48V DC
    • Amperage: Select
    • Interrupt Capacity:
      • 5000A @ 14VDC
      • 3000A @ 28VDC
      • 1500A @ 48VDC
    • Mounting: Surface mount
    • Circuit Breaker Type: Thermally responsive bi-metal blade
    • Ignition protected to SAE J1171
    • Waterproof: IP66
    • Terminal Stud: 5/16-18
    • Terminal Stud Torque: 75 in-lbs. (8.47 Nm)
    • Minimum Operating Temperature: -40° C
    • Maximum Operating Temperature: 85° C
    • Case Material: Thermoset polyester
    Blue Sea Systems 187-Series Thermal Circuit Breaker - Surface Mount
    81.99
    Please enter quantity below.
     
    Blue Sea Systems 187-Series Thermal Circuit Breaker - Surface Mount
    /assets-product/thumbs/202220_t.jpg
    Amperage
     
    Model #
    Info
    Availability
     
    Price
    Qty
     
    25
     
    7135
      *Backordered*
    List Price: $103.68
    Our Price: $81.99
     
    30
     
    7136
      *In Stock*
    List Price: $103.68
    Our Price: $81.99
     
    40
     
    7138
      *In Stock*
    List Price: $103.68
    Our Price: $81.99
     
    50
     
    7139
      *Backordered*
    List Price: $103.68
    Our Price: $81.99
     
    60
     
    7140
      *Backordered*
    List Price: $103.68
    Our Price: $81.99
     
    70
     
    7141
      *In Stock*
    List Price: $103.68
    Our Price: $81.99
     
    80
     
    7142
      *Backordered*
    List Price: $103.68
    Our Price: $81.99
     
    90
     
    7143
      *Backordered*
    List Price: $103.68
    Our Price: $81.99
     
    100
     
    7144
      *Backordered*
    List Price: $103.68
    Our Price: $81.99
     
    120
     
    7146
      *Backordered*
    List Price: $103.68
    Our Price: $81.99
     
    135
     
    7147
      *Backordered*
    List Price: $103.68
    Our Price: $81.99
     
    150
     
    7148
      *Backordered*
    List Price: $103.68
    Our Price: $81.99
    Click the "More Info" button above for specific information about that product.

    The surface mounted Blue Sea Systems 187-Series Circuit Breaker provides medium-duty circuit protection for DC loads when switching and circuit protection are both required.

    Features:

    • Thermal circuit breaker
    • Works with DC systems up to 48 volts
    • Clear, single lever operation
    • Combines switching and circuit protection into a single device
      • Do not use as a switch where high inrush currents are expected
    • Applications: Windlasses
    • 1500 - 5000 amp interrupt capacity depending on voltage
      • The fault current that a device, normally a fuse or circuit breaker, is capable of breaking without damage
    • "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
    • Waterproof protected against water from heavy seas

    Specifications:

    • Circuit Breaker Class: Type III
    • Maximum Voltage: 48V DC
    • Amperage: Select
    • Interrupt Capacity:
      • 5000A @ 14VDC
      • 3000A @ 28VDC
      • 1500A @ 48VDC
    • Mounting: Surface mount
    • Circuit Breaker Type: Thermally responsive bi-metal blade
    • Ignition protected to SAE J1171
    • Waterproof: IP66
    • Terminal Stud: 5/16-18
    • Terminal Stud Torque: 75 in-lbs. (8.47 Nm)
    • Minimum Operating Temperature: -40° C
    • Maximum Operating Temperature: 85° C
    • Case Material: Thermoset polyester





     
    Scroll to Top of Page