It carries a 63 A continuous current rating that holds flat from 40 °C through 70 °C — no derating needed across typical panel ambient temperatures — and a rated insulation voltage of 800 V, so it handles standard 400/480 VAC distribution without margin concerns.
The 4-pole frame delivers 440 kA breaking capacity at 415 V AC and 187 kA at 690 V AC — figures that put it in the high-interrupting category for industrial mains.
Trip unit and protection features
The N-conductor protection is configurable as OFF or 100 % of the phase rating.
Panel integration
Dimensions are 86 mm deep, 140 mm wide, and 181 mm tall — a 4-pole MCCB that fits standard Siemens 3VA2 panel cutouts and busbar systems. Maximum power loss is 3.1 W, which keeps heat rise manageable in a sealed enclosure.