SENTRON 3VM1132-3ED16-0AA2 — 1-pole MCCB, 32 A, TM210 release
Breaking capacity hits 53 kA at 240 V AC and 8 kA at 415 V AC — the 240 V figure covers most North American panelboard fault levels; the 415 V figure suits European 400 V distribution where the available fault current is lower. The 125 V DC rating (max Ue) extends its use to DC control circuits. Thermal derating is minimal: holds 32 A from 40 °C through 50 °C, drops only 1 A at 55 °C and 60 °C, and sits at 30 A at 70 °C. That means the breaker can be packed into a warm enclosure without oversizing the frame. Dimensions are 70 mm deep, 25.4 mm wide (1 inch), 130 mm tall — the 1-inch width matches standard panelboard pole spacing, so it slots into existing 1-pole positions without extra bus work. Front IP40 protection keeps dust out of the enclosure face.
Integration notes
The 1-pole form factor and 25.4 mm width let it drop into standard DIN-rail or panel-mount MCCB slots. No undervoltage release, no motor drive, no communication module — it is a straight thermal-magnetic breaker for basic branch-circuit protection.