The Siemens SENTRON 3VA2010-6HN32-0AE0 is a 3-pole molded case circuit breaker (MCCB) rated for 100 A continuous current, designed for line protection in distribution panels. It carries a 242 kA interrupting capacity at 240 V AC, dropping to 187 kA at 415/440 V, 121 kA at 500 V, and 3 kA at 690 V — so it handles high-fault scenarios at low voltage while maintaining substantial capacity at standard industrial voltages.
The 100 A continuous rating holds flat across the full ambient range from 40 °C to 70 °C — no derating needed in a warm enclosure, which simplifies panel thermal calculations. Operating temperature range is -25 °C to +70 °C, storage from -40 °C to +80 °C. This is a line-protection design (not motor-protection or feeder-protection specific), so the thermal-magnetic trip curve is set for cable and busbar protection. It ships without undervoltage release, without ground-fault monitoring, and without communication function — pure overcurrent protection with four auxiliary switches (HQ type) for status feedback.
Dimensions are 105 mm wide, 181 mm high, 86 mm deep — a standard 3-pole MCCB footprint that fits most DIN-rail or panel-mount enclosures without surprises.