Klockner-Moeller
Motor Control and Automation Experts
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NZM4 Circuit Breaker
Operating Elements
Main switch assembly kit
Equipment supplied:
Rotary door-coupling handle
NZM...-XV4 extension shaft
External warning plate/designation label in German/English
Black and yellow flash
For enhanced protection against direct
contact on the incomer side, IP2X protection against
contact with a finger can be ordered
Other external warning plates/designation labels can be
clipped on.
Part Name
Color
Description
NZM4-XHBR
Lockable on the 0 position on the handle
using up to 3 padlocks. Lockable door as additional feature,
locking facility on circuit-breaker in 0 position.
NZM4-XHB
Lockable on the 0 position on the handle
using up to 3 padlocks, can also be modified for the I
position. With door interlock.
Rotary handle on circuit-breaker
Part Name
Color
Description
NZM4-XDV
Lockable on the 0 position on the switch
using up to 3 padlocks.
NZM4-XDVR
Door Coupling Rotary Handle
Complete including rotary drive and coupling parts
An additional extension shaft is necessary with the NZM...-XT(V)D(V)(R)(-60)
types.
Degree of protection IP66/UL/CSA Type 4X
Part Name
Color
Description
For a max. shaft length of 60 mm
NZM4-XTVDV-60
Lockable on the handle on the switch
using up to 3 padlocks. Can be locked in 0 position on the
handle, with adequate modification also in I position. With
door interlock. Lockable in the 0 position
NZM4-XTVD-60
Lockable on the 0 position on the handle
using up to 3 padlocks. With door interlock
NZM4-XTVDVR-60
(black shown, handle red and yellow)
Lockable on the handle on the switch
using up to 3 padlocks. Lockable in 0 position on handle.
With door interlock. Lockable in the 0 position .
NZM4-XTVD
Lockable on the handle on the switch
using up to 3 padlocks. Can be locked in 0 position on the
handle, with adequate modification also in I position. With
door interlock. Lockable in the 0 position Also
available with door interlock e.g. for MCC service
distribution.
NZM4-XTVDVR
(black shown, handle red and yellow)
Lockable on the handle on the switch
using up to 3 padlocks. Lockable in 0 position on handle.
With door interlock. Lockable in the 0 position
Extremely narrow fittings
NZM4-XTVD-0
Lockable on the 0 position on the handle
using up to 3 padlocks. With door interlock.
NZM4-XTVDV-0
Lockable on the handle on the switch
using up to 3 padlocks. Can be locked in 0 position on the
handle, with adequate modification also in I position. With
door interlock. Lockable on the switch in the 0 position.
NZM4-XTVDVR-0
(black shown, handle red and yellow)
Lockable on the handle on the switch
using up to 3 padlocks. Lockable in 0 position on handle.
With door interlock. Lockable in the 0 position
Extension Shaft
Part Name
Description
NZM3/4-XV4
Max. mounting depth: 400 mm
NZM3/4-XV6
Max. mounting depth: 600 mm
Add On Handle
Part Name
Description
NZM3/4-XDZ
Enables switching when the control panel
door is open
