Blue Sea 8689 m-Series Dual Circuit Plus 2 of PN 6011

Blue Sea Systems


m-Series Dual Circuit Plus 2 of PN 6011

(1) 100A C-Series Flat Rocker Circuit Breaker
(3) 15A Push Button Thermal Circuit Breakers

  • Designed for twin engine configurations
  • Provides 24 hour circuit protection
  • Provides main DC circuit protection in addition to high ampere load protection
  • Protects electronics from sags and spikes caused by engine cranking
  • Allows emergency cross connect between isolated battery banks
  • Isolates the Engine circuit from the House circuit
  • Simplifies battery switch operation
  • Allows independent battery discharge
  • Addition of an Automatic Charging Relay automates charging both batteries
  • Includes 4218 - Square Format Labels and 4140 - 24 Hour Round Labels


  • Box Dimensions: 6"H x 9"W x 11"L WT: 3.4 lbs
  • UPC: 632085086893

Quick Guide (pdf)
Owner's Manual (pdf)

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