DIN-rail mounting and panel fit
The 45 mm width occupies a single 9 mm modular-width slot on the rail — standard for a motor-protection device in a motor control center (MCC) bucket. Depth of 97 mm and height of 106 mm leave clearance for wiring ducts and adjacent devices; minimum spacing of 50 mm upwards and downwards and 30 mm at the sides ensures adequate heat dissipation for the thermal-magnetic trip mechanism.
Breaking capacity and fuse coordination
The 3RV2011-1BA20-ZW96 carries a 100 kA breaking capacity at 400 V AC and 500 V AC, dropping to 10 kA at 690 V. For applications above 690 V or where the available fault current exceeds the breaker's rating, the spec table shows required upstream gL/gG fuse ratings: 25 A at 400 V and 500 V, 20 A at 690 V. This coordination data is essential for the panel builder's arc-flash study and selective coordination study.
Operating temperature range of -20 to +60 °C with temperature compensation active across the same span keeps the thermal trip curve stable despite ambient shifts in a non-conditioned enclosure. Storage and transport range of -50 to +80 °C covers cold-weather warehousing and container shipping. The current lifecycle stage means no end-of-life notice is in effect; the part is specified into new BOMs without requalification risk.