top of page
Amperage25 Amps
ISO ApprovedSAE J1171; IP67; CE
Mounting HardwareBreaker Panel; Fasteners (Sold Separately)
TypeCircuit Breakers
Warranty DetailsLifetime

Product Overview

Thermal circuit breakers provides medium duty circuit protection for 25 to 150 Amp loads when switching and circuit protection are both required.

Drop in replacement for 185 Series circuit breakers offers higher amperage range, up to 200A. Cost-effective, medium-duty protection where both switching and circuit protection are required.

  • Visible reset lever shows circuit condition, cannot be held closed once tripped
  • Waterproof and ignition protected, meets both SAE J1171 standards for external ignition protection and IP67 for immersion up to 1 meter for 30 minutes
  • CE marked to indicate compliance with the relevant European Union product safety directives
  • Available in panel and surface mount versions


  • Circuit Breaker Type: Thermally responsive Bi-metal blade
  • Circuit Breaker Class: Type III - switchable/manual reset - trip free
  • Maximum Voltage: 48V DC
  • Interrupt Capacity: 3000A @ 48V Achieved using SAE J1625
  • Safety Features: Ignition protected; “Trip Free” design cannot be held open during fault
  • Housing Material: Plastic
  • Housing Dimensions: 2 7/8"L x 1 7/8"W x 1 1/8"D
  • Terminal Material and Size: M6 (accepts 1/4" Ring Terminal)
  • Mounting Hardware: Requires two 1/4" fasteners (sold separately)
  • Approvals: SAE J1171 ignition protected; CE
  • Waterproof Rating: P67
  • Weight: 0.50lb (0.23 kg)
  • Warranty: Lifetime

285 Series, Thermal Circuit Breakers, Panel Mount

    bottom of page