The Siemens SENTRON 3VA2010-5KP32-0CA0 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 panel. It carries a 187 kA interrupting capacity at 240 V, dropping to 121 kA at 415 V and 440 V, and 75.6 kA at 500 V.
Communication function allows integration with a BMS or energy management system via optional modules — useful for remote trip indication or load shedding.
Integration notes
The 86 mm depth, 105 mm width, and 181 mm height fit standard 3-pole MCCB footprints — verify cutout dimensions against the existing panel layout. The undervoltage release coil draws from the control circuit; confirm polarity and voltage rating before wiring. No ground-fault monitoring is built in; if GF protection is needed, pair with an external module or specify a 3VA2 variant.