Breaking capacity and trip curve
At AC the unit is rated 400 V; at DC it handles 60 V maximum. The insulation voltage (Ui) is 440 V AC, and the overvoltage category is 3 with pollution degree 3 — standard for industrial panel distribution.
Width is 36 mm (2 modular units), depth 70 mm, height 121 mm. The combined terminal at top and bottom accepts Cu conductors; tightening torque is 3.5 Nm. IP20 with connected conductors, IP40 in the handle range — suitable for enclosed distribution boards. Sealable, halogen-free, silicon-free.