Three-phase manual motor protector, 12.5–16 A
The ABB MS325-16 is a 3-phase manual motor protector with an adjustable current range of 12.5 to 16 A, rated at 1.600 A. It provides thermal and magnetic protection for small motor loads in control panels — the kind of front-line disconnect and overload protection you'd wire between the supply and a motor contactor.
Panel fit and deployment
Mounts on DIN rail in a standard motor control center or distribution panel. The adjustable dial lets you set the trip point within the 12.5–16 A window without swapping heater packs — a time-saver when the motor nameplate FLA falls in that band. Three-phase coverage means it protects all three legs against overload and short-circuit, so it's a compact alternative to a separate breaker-plus-overload combination for small motors.