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Blue Sea Systems - 7543-BSS - Circuit Breaker C1 FLAT Rocker 20A

  • $ 48.99 USD

  • Rocker actuator is flush in the “ON” position, eliminating the risk of accidential switching
  • Color actuator indicates “OFF” position
  • Provides overcurrent protection for inverters, bow thrusters, and windlasses
  • Combines switching and circuit protection into a single device
  • “Trip Free”—cannot be held closed after trip
  • Ignition protected—safe for installation aboard gasoline powered boats


Amperage 20A AC
20A DC
Actuator Style  Flat Rocker
Poles 1
Maximum Voltage 240V AC
48V DC
Circuit Breaker Type Magnetic Hydraulic - trip free
Terminal Stud Torque 35 in-lb (3.95 Nm)
Interrupt Capacity  3000A @ 120V AC
3500A @ 240V AC
5000A @ 32V DC
Minimum Operating Temperature -40° C
Maximum Operating Temperature 85° C
Mounting Screw 6-32 Stainless Steel
Mounting Screw Torque 6 in-lb (0.68 Nm)
Switching Cycles 10000
Terminal Stud 1/4-20 Tin-Plated Brass
Weight 0.30lb (0.14 kg)


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