Rated 100 A continuous at 40 °C through 50 °C, it derates to 91 A at 70 °C, so the ampacity selection must account for the enclosure ambient — not just the breaker label. The interrupting capacity is the standout: 220 kA at 240 V, 154 kA at 415 V, and still 121 kA at 440 V — this is a high-fault-rated MCCB meant for large transformer secondaries or industrial switchboards where available fault current is high.
Current ratings and thermal behaviour
Above 50 °C the continuous current drops linearly: 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, 91 A at 70 °C — the thermal trip element responds to internal heat plus ambient, so a hot panel reduces the usable rating. Maximum power loss is 27.5 W — relevant for enclosure thermal calculations when grouping multiple breakers.
Dimensions: 130 mm height, 76.2 mm width, 70 mm depth — fits standard SENTRON 3-pole MCCB footprint for DIN-rail or screw-mount panel installation. The 3VA1110-6EF36-0BA0 includes an undervoltage release module integrated; no separate accessory needed for UVR functionality.