SENTRON 3VA2010-5HN32-0AH0 — 100 A MCCB, Line Protection, Active Production
The Siemens SENTRON 3VA2010-5HN32-0AH0 is a 3-pole molded case circuit breaker (MCCB) rated for 100 A continuous current, designed for line protection in distribution panels and industrial switchgear. Its breaking capacity reaches 187 kA at 240 V AC, 121 kA at 415/440 V, 75.6 kA at 500 V, and 3 kA at 690 V — figures that define the fault-current withstand at the point of installation. Rated insulation voltage is 800 V, and the unit carries a maximum power loss of 13.5 W. Operating temperature range spans -25 °C to 70 °C, with storage from -40 °C to 80 °C. The 100 A rating holds flat across the full ambient range from 40 °C through 70 °C — no derating required within that window.
Dimensions and Panel Fit
Physical envelope: 181 mm height, 105 mm width, 86 mm depth. These dimensions govern the DIN-rail or direct-mount footprint inside the enclosure. The 105 mm width is standard for a 3-pole MCCB in this frame size; verify gland-plate cutout and adjacent device spacing before committing the panel layout.
Auxiliary Switch Configuration and Trip Indication
This variant includes 2 auxiliary switches plus 1 trip alarm switch (HQ type), providing remote status and fault indication. A trip indicator is present on the front face. No undervoltage release, no ground-fault monitoring, and no communication function are fitted on this order code.
Compliance Documentation
As a Siemens SENTRON product, the 3VA2010-5HN32-0AH0 is manufactured under IEC/EN 60947-2 and carries CE marking for the European market. RoHS and REACH compliance documentation is available from the manufacturer upon request. The base switch assembly order code is 3VA20105HN320AA0.