It carries a 52.5 kA interrupting capacity at 240 V, derating to 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at both 500 V and 690 V — so the available fault current at the installation point determines which voltage column governs the selection.
Above that, it derates: 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, and 91 A at 70 °C. Dimensions are 130 mm height, 76.2 mm width, 70 mm depth — a standard SENTRON 3VA footprint that fits the DIN-rail mounting grid. That heat must be dissipated within the enclosure; for a multi-breaker panel, sum the losses and check the cabinet's thermal budget.
Operating environment and lifecycle
This is a line-protection device (not motor-protection or ground-fault), so it is sized for feeder or main breaker duty where overcurrent and short-circuit protection of cable and bus is the primary function.
