The switching capacity is specified per voltage: 2 A at 24 V, 0.5 A at 110 V, 0.25 A at 220 V, 4 A at 230 V, 0.25 A at 250 V, 3 A at 400 V, and 10 A at 690 V. The 10 A at 690 V figure is the highest — this is the AC-12 resistive load rating for the auxiliary contacts. For inductive loads (AC-15), the part is rated 1 A at 690 V. The 1 NO + 1 NC contact arrangement covers most feedback and interlock needs without needing a second block. The 9.5 mm width is the key panel-fit dimension — it occupies one single 9 mm DIN-rail module position. Fastening is plug-in fixing: it clips onto the side of the breaker without screws, so no additional DIN rail slot is consumed.
RoHS compliance is declared with a substance prohibition date of 10/01/2009, covering the EU RoHS directive.