The Siemens 3VU9132-0AB50-0RE0 is a shunt release accessory designed for the 3VU13 and 3VU16 series of motor protective switches. It provides remote tripping capability, accepting an AC control signal at 50 Hz and 24 V, or a DC signal across a 24–60 V range.
Deployment Context
It is a control-circuit accessory, not a power path component — the trip coil draws from the control transformer or DC supply, not the motor circuit.
