What this MCCB delivers in the panel
The Siemens SENTRON 3VA2010-6HN32-0AB0 is a 3-pole molded case circuit breaker rated for 100 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed in a warm enclosure. Its interrupting capacity hits 242 kA at 240 V and 187 kA at 415 V, giving you fault-clearing headroom for high-fault panels without cascading upstream. The 800 V rated insulation voltage suits it for 480 V and 600 V class systems where coordination matters.
Dimensions and panel fit
At 86 mm deep, 105 mm wide, and 181 mm tall, the 3VA2010-6HN32-0AB0 fits standard MCCB panel cutouts. The width is the critical dimension for multi-pole spacing on a DIN rail or mounting plate — 105 mm per unit means three of these side-by-side occupy 315 mm of rail. The 86 mm depth leaves clearance for rear-mounted busbars or wiring ducts.
Auxiliary switching and monitoring
Factory-fitted with 2 auxiliary switches HP for remote status indication — no separate add-on module needed. No undervoltage release, no ground-fault monitoring, no communication function, and no trip indicator. If you need those, this is the base line-protection variant; the 3VA family offers plug-in accessories for later upgrades.