The M-Series is a low-cost, compact hydraulic-magnetic circuit breaker designed for space-efficient applications. It features a front panel snap-in mounting system and a vertical parallel pole configuration. The breaker offers various styling options, including rocker, illuminated rocker, paddle, and baton-style handle actuators. It also supports push-to-reset and push-pull pushbutton actuators, as well as Visi-Rocker two-color actuators. An exclusive Rockerguard bezel minimizes accidental operation, and a wiping contact mechanism ensures long-term reliability.