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Blue Sea 187-series 50 Amp Circuit Breaker Surface Mount

$73.53
SKU:
WTBSS7139
UPC:
6.32E+11
Weight:
0.58 LBS
Shipping:
Calculated at Checkout
OR

Blue Sea Systems 187-Series Circuit Breaker - Surface Mount 50A

Model: 7139-BSS
  • 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 accept 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

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

Specifications
Amperage50A
Maximum Voltage48vDC
MountingSurface Mount
Circuit Breaker TypeThermally responsive Bi-metal blade
Terminal Stud Torque75 in-lb (8.47 Nm)
Interrupt Capacity5000A @ 12V
3000A @ 24V
1500A @ 42V
Minimum Operating Temperature-40? C
Maximum Operating Temperature85? C
Case MaterialThermoset Polyester
Circuit Breaker ClassType III - switchable/manual reset - trip free
Mounting HoleAccept #10 (M5) Screw
Terminal Stud Size5/16"" - 18