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C-17

Dimensions

and connection

Dimensions

DB101267

DB101320

Mounting on base plate or rails

Mounting detail

DB101269

DB101321

Safety clearances

Door cutout

DB101271

DB101323

DB101322

Insulated

parts

Metal

parts

Energised

parts

(1)

Without escutcheon.

(2)

With escutcheon.

Note: X

and

Y

are the symmetry planes for a 3-pole device.

A(*)

An overhead clearance of 110 mm is required to remove the arc chutes.

An overhead clearance of 20 mm is required to remove the terminal block.

A

0

0

100

B

0

0

60

: datum.

NW40b to NW63 circuit

breakers

Fixed 3/4-poles device

version: 7.4

207E3100.indd