A Dielectric test of up to 2000V AC can be carried out on the NSX MCCB's fitted with electronic trip units without having to disconnect them.

Some devices are not suitable for the dielectric test, but will have a warning sticker to state this.

Note: For Micrologic 4 and 7, turn the dielectric switch to the Test position (horizontal) when performing a dielectric test, and turn the switch back to the original position after the dielectric test.

Released for: Schneider Electric UK