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Moeller N6-63
Molded Case Disconnect Switch

Return to the N6 Index

Maximum HP Rating 3 phase at: Continuous Current Rating
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25 50 63
N6 disconnect switches are UL recognized (UL 508) and CSA certified (C22.2 Nr. 14) as 3 pole, HP rated, non-automatic manual motor disconnects without any overload or short circuit tripping element. The switching mechanism has 3 positions (OFF, ON, +”tripped”) and they can be equipped with voltage trip accessories, such as shunt trip and undervoltage trip coils.

N6-63 Complete Parts List

045824 N6-63  Disconnect Switch
034790 N6-63/  Disconnect Switch
027386 N6-63/I  Disconnect Switch
082641 N6-63/I/  Disconnect Switch
074879 N6-63/I43/R  Disconnect Switch
022674 N6-63/I43-G  Disconnect Switch
060642 N6-63/I44/M  Disconnect Switch
025039 N6-63/I44/R  Disconnect Switch
050570 N6-63-EA  Disconnect Switch
082639 N6-63-EA/  Disconnect Switch
052943 N6-63-V  Disconnect Switch
070100 N6-63-V/I  Disconnect Switch
082640 N6-63-V/I/  Disconnect Switch

N6-63

Shown above are the  N6-63, N6-100, N6-160 Disconnect switches.
All 3 are the exact same case size so replacing and upgrading is a snap!

When purchasing the N6-63, you will need the full number off the label as shown
by the red arrow (label color may vary) example: N6-100-CNA

Standard Breakers have 3 power wires in (L1-L2-L3) on the top, and 3 power wires out (T1-T2-T3) on the bottom.

Any other control wires will indicate some sort of modification accessory is installed!

By UL code breakers can only be at our service facilities. They cannot be installed in the field or by distributors.

So we don’t want to make any more work for you, but we MUST get it right the 1st time!

Accessories can be identified by small labels on the breaker, with part numbers such as

a.                   (u-nzm6) (230, 60) Indicates under voltage trip which needs 230 volt 60hz applied to turn the breaker on.

b.                   (a-nzm6) (230,60) Indicates shunt trip which needs 230 volt 60hz applied to turn the breaker off.

c.                   (rhi, nhi, ahi -xx) Would be auxiliary contacts.

 If the labels cannot be read or to double check their usage record all the terminal numbers that have control wires on them, and your KMparts  Specialist will advise you of your best options.

 Please note any of the above when ordering. Also check to see if they are even used.

 If they are present but there are no wires on them then chances are you don’t need them.


Let our expert sales staff guide you through finding the right products to fit your needs. CALL 866-595-9616.