Hydraulic/Magnetic Circuit Breaker (M Series)

Carling Technologies
Part Number Information
Part #: Price/Availability:
MA1 Buy Now
MA2 Buy Now
MB2 Buy Now
MD1 Buy Now
MD2 Buy Now
MF1 Buy Now
MG2 Buy Now
MU1 Buy Now
MU2 Buy Now

The M-Series miniature hydraulic/magnetic circuit breakers are designed for those demanding applications where space, aesthetics and snap-in front panel mounting are important. These circuit breakers are available in a choice of rocker actuator styles and colors, including paddle and baton style handle actuators, push-to-reset and push-pull pushbutton actuators, Visi-Rocker two color actuators as well as non-illuminated or illuminated rocker versions with LED or neon bulbs. The exclusive Rockerguard bezel helps prevent inadvertent actuation. Wiping contact design insures long term reliability. Various styling options allow design flexibility. M Series circuit breakers are offered in 1 & 2 poles, 0.02 to 30 amps, up to 250VAC or 80VDC. They are available with a choice of time delays, terminals, panel hardware, actuator styles, colors, & imprinting.


  • ŠŠParallel pole configuration well suited for One Rack Unit
  • ŠMeets CSA Standard 22.2 No. 100 for Generator & Welder markets
  • ŠMIL-PRF-55629 and MIL STD 202 compliant
  • ŠMIL-PRF-39019F ingress protection
  • ŠSealed toggle actuator
  • ŠCompact design


  • Communication equipment
  • Vehicles
  • Marine
  • Generators
  • Power suppliesŠŠ
  • Medical Equipment