It carries a 220 kA breaking capacity at 240 VAC — that is the SCCR headroom for fault clearing at that voltage level, which governs selectivity coordination with downstream breakers. At 415 VAC the interrupting rating is 154 kA, dropping to 121 kA at 440 VAC, and 17 kA at both 500 VAC and 690 VAC.
Thermal Derating and Continuous Current
At 55 °C it derates to 39 A, holds 39 A at 60 °C, then drops to 38 A at 65 °C and 37 A at 70 °C (–).
The 3VA1140-6EF32-0AB0 measures 130 mm high, 76.2 mm wide, and 70 mm deep. The 3-pole footprint matches the SENTRON 3VA family; if replacing an existing 3VA1110 variant, verify the lug kit and accessory slot compatibility — the auxiliary switch design here is 2 auxiliary switches HP, which occupies the same accessory bay as the 3VA1110 series.
