Blue Sea A-Series Main Circuit Breaker

Item Number: BS3102100


  • Provides over current and leakage protection per ABYC E-11 for whole boat shore power protection
  • Meets UL 1500 external ignition protection requirements
  • Trips on short circuit, overload, or leakage to ground
  • Front panel mount—installed in a power distribution panel


  • Amperage:30A
  • Actuator Style: Flat Rocker
  • Poles:2
  • Ignition Protected: Yes
  • Maximum Voltage:240V AC
  • 120V AC per pole
  • Circuit Breaker Type:Magnetic Hydraulic - trip free
  • Interrupt Capacity:5000A
  • Minimum Operating Temperature:-35° C
  • Maximum Operating Temperature: 65° C
  • Leakage Trip Amp:s30mA
  • Mounting Screw:6-32 Stainless Steel
  • Mounting Screw Torque:6 in-lb (0.68 Nm)
  • Switching Cycles:10000
  • Weight:0.85lb (0.39 kg)
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