SENTRON 3VM1132-3ED22-0AA0 — 2-Pole MCCB, 32 A, TM210 Release
The Siemens 3VM1132-3ED22-0AA0 is a SENTRON molded case circuit breaker (MCCB) designed for line protection in distribution panels. It carries a 32 A rated current at 40 °C ambient, with thermal derating to 30 A at 70 °C — the full curve is 32 A from 40 °C through 50 °C, 31 A at 55 °C and 60 °C, then 30 A at 65 °C and 70 °C. That means the breaker holds its full rating across typical panel ambient conditions, only stepping down when the enclosure runs hot. Breaking capacity is 76 kA at 240 V AC and 53 kA at 415 V AC, per the listed values. The overcurrent release is a TM210 thermal-magnetic type — fixed thermal and magnetic trip settings, no electronic adjustment. Two poles, no undervoltage release, no ground-fault monitoring, no communication function. Front protection is IP40; the rest of the enclosure is unrated, so it belongs inside a panel, not exposed to washdown. Dimensions are 70 mm deep, 50.8 mm wide, 130 mm high — a compact 2-pole footprint that fits standard Siemens SENTRON panel mounting. Maximum power loss is 7 W. Insulation voltage rated at 500 V. Operating temperature range is -25 °C to 70 °C; storage from -40 °C to 80 °C.
Integration — Panel Fit and Coordination
This MCCB mounts in a standard SENTRON panel or distribution board. The 50.8 mm width (2 inches) matches the 2-pole module footprint; depth of 70 mm and height of 130 mm fit within typical enclosure clearances. No auxiliary contacts, shunt trip, or undervoltage release are fitted on this variant — if you need those, you'd step to a different order code in the 3VM family. The TM210 release is fixed-trip, so selectivity coordination with downstream breakers depends on the time-current curve of the thermal-magnetic element; consult the 3VM characteristic curves for your specific coordination study.