Why the 25-32 A window matters
The MS132-32 covers a 25 to 32 A full-load-amp range — set the dial to match the motor nameplate FLA, and the thermal-magnetic trip curve protects the winding without nuisance trips on startup inrush. At 600 VAC rated, it handles 480 V and 600 V distribution without derating the interrupting capacity.
Built-in fault detection in a 45 mm footprint
Short circuit protection and phase failure detection are integrated — no separate overload relay or phase-loss module needed, which keeps the DIN-rail count down to 45 mm per motor branch. Trip Class 10 means the thermal element responds within 10 seconds at 600% of the set current, fast enough for most pump and conveyor motors.