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Eaton Bussmann 285 Series Hi-Amp Circuit Breaker, Type III Reset, 25A


Eaton 285 series 25A marine rated circuit breaker provides medium duty circuit protection for auxiliary and accessory circuits in trucks, buses, RVs, and marine systems. Ideal when switching and circuit protection are both required. Visible yellow reset lever shows open condition with trip-free design that cannot be held closed after trip. Direct drop in replacement for 185 series.

SKU: 285025F-121-S Categories: , , , , ,
Range Discount
1 - 4 $37.99
5 - 9 $34.49
10 - 49 $31.49
50 - 99 $28.49
100 - 199 $25.99
200 + $23.49

The Series 285 has a unique yellow reset mechanism which provides visual indication of tripped condition. Series 285 also features a red push-to-trip option.

  • Drop in replacement for 185-Series Circuit Breakers
  • Visible reset lever shows open condition
  • Ignition protected – Safe for installation aboard gasoline powered boats
  • Meets SAE J1171 external ignition protection requirements
  • Weather Resistant – IP67 Rated
  • Combines switching and circuit breaker function into one unit
  • ‘Trip Free’ – cannot be held closed after trip

Equivalent Models

Blue Sea Systems 7180-BSS
EATON 285025F-121-1



Specification Heading Specification Detail
Length 3.2 in
Width 1.9 in
Height 1.34 in
Weight 0.5 lbs
Current Rating 25A
Voltage Rating 48V DC
Interrupt Rating 3000A @ 48V DC
Operating Temperature Range –40°F (–40°C) to 185°F (85°C)
Materials Black UL-rated 94V0 thermoset plastic
Terminal Stud M6 threaded stainless steel studs (Accepts 1/4" Rings)
Terminal Stud Torque 50 in-lbs (5.6N•m) max
Ingress Protection IP67
Compliances SAE J1625; ABYC E-11; CE; SAE J1171 (Ignition Protected)
Mounting Type Surface Mount


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