40 Amp 285-Series Circuit Breakers -
Blue Sea Systems Blue Sea Systems
  • 40 Amp 285-Series Circuit Breakers -
  •  40A, 50A, 60A Blue Sea Systems 285

Blue Sea Systems 285-Series Circuit Breakers

Weather-resistant, ignition-protected Blue Sea Systems 285-Series Circuit Breakers are direct, drop-in replacements for the 185-Series Circuit Breakers, combining switching and circuit breaker functionality in one unit.

Note: Not to be used as a switch where high inrush currents are expected.

The 285-Series Circuit Breakers are available in the following amperages: 40A, 50A, and 60A.

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Tech Spec Product Info User Generated Content


  • Visible reset lever displays open condition
  • Trip-free feature means the circuit breaker can not be held closed after being tripped
  • Ignition protected and safe for installing aboard gasoline-powered vessels



Maximum Voltage  48V DC 
Mounting  Panel mount 
Interrupt Capacity  3000A @ 48V 
Circuit Breaker Type  Thermally responsive bi-metal blade 
Maximum Operating Temperature  185°F 
Minimum Operating Temperature  -40°F 
Circuit Breaker Class  Type III - trip-free; switchable/manual reset 
Terminal Stud  M6 (Accepts 1/4 in. Ring Terminal) 
Terminal Stud Torque  50 in.-lb. 
Approvals  IP67, SAE J1171, CE 
Weight  0.50 lbs. 
BLU-7802  40 Amp 
BLU-7803  50 Amp 
BLU-7804  60 Amp 
BRAND: Blue Sea Systems
Type: Circuit Breakers
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