The Siemens SENTRON 3VA2110-5KP32-0JH0 is a 3-pole molded case circuit breaker (MCCB) rated for 100 A continuous current across the full ambient temperature range from 40 °C to 70 °C — no derating needed up to that ceiling, which simplifies panel sizing in warm enclosures. Its interrupting capacity reaches 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3.7 kA at 690 V — figures that cover most low-voltage fault scenarios in industrial distribution. Designed for line protection, this MCCB includes a shunt trip (STL) release for remote opening, two auxiliary switches plus one trip alarm switch HQ for status feedback, and a communication function for integration into higher-level monitoring systems.
Integration Notes
Dimensions are 105 mm wide, 181 mm high, and 86 mm deep — fits standard SENTRON panel cutouts and busbar systems for 3-pole MCCBs. The shunt trip release allows remote tripping from a PLC or emergency-stop circuit; the auxiliary and alarm switches provide status feedback without additional interface relays. A trip indicator and voltage trigger are present on the breaker face, aiding quick fault identification during commissioning or troubleshooting.