Switch actuation
Horizontal and vertical approach
Minimum actuation speed
2.5 m/s
Contacts type and composition
Without auxiliary contact block
Contact operation
Snap action
[Ithe] conventional enclosed thermal current
350 A at -25…40 °C 3-pole scheme
[Ui] rated insulation voltage
660 V conforming to IEC 158-1
660 V conforming to IEC 947-4
660 V conforming to VDE 0110 group C
600 V conforming to CSA C22.2 No 14
Rated breaking capacity
1750 kA at 660 V 2-pole scheme conforming to IEC 158-1
2200 kA at 500 V 2-pole scheme conforming to IEC 158-1
Cable cross section
1 solid cable 240 mm² with cable end
2 solid cable 240 mm² with cable end
Cable entry
2 entries tapped for Pg 36 cable gland