ATEX
2010 CA08103002Z-EN www.eaton.com
Model series NZM1 – NZM4
Only four compact switches cover all applications +++ 3- and 4-pole +++ Flexible mounting
through modular functions groups +++ Complete nominal current up to 50 °C ambient
temperature +++ Suitable for use worldwide ￫ Page 17/4
Door coupling rotary handles
Very wide range of variants for each application +++ All applications have identical drilling
template +++ Automatic centering +++ Shaft support for years of operational safety +++
Sidewall installation for space-saving main switch installation ￫ Page 17/118
Standard auxiliary contacts, trip-indicator auxiliary contacts from the Eaton command
device program.
Favorably priced identical parts from the Titan program reduce variety of types and
stockkeeping +++ Installation from front to same position +++ Easy clip-in reduces assembling
costs ￫ Page 17/106
Remote operators
Unified functions concept for all variants +++ Small closing delays from 60 – 100 ms +++
Can be locked and sealed to provide safety ￫ Page 17/134
Diagnostics software NZM-XPC-SOFT
Diagnostics in fault scenario +++ Error-free commissioning +++ Load analysis in operation
￫ Page 17/138
Safe energy control, switching and control in industrial settings, buildings and machinery
construction: innovative protection concept coupled with diagnostic and communication
functions make it possible.
The NZM circuit-breaker assortment offers an interface for the SmartWire-Darwin
communication system. ￫ Page 17/140
Compact circuit-breaker NZM up to 1600 A
Compact switch-disconnectors N, PN up to
1600 A
Eaton After Sales Service
Testing switching devices in com-
pliance with regulations applicable
to this technology ￫ S22/2
System overview
Circuit-breakers, switch-disconnectors 3/4 pole 17/4
Technical overview
Circuit-breakers, switch-disconnectors 3/4 pole 17/6
Ordering
Circuit-breakers, thermomagnetic releases 17/8 3
pole
Circuit-breakers, magnetic 17/18
short-circuit releases, 3 pole
Circuit-breakers, electronic releases, 3 pole 17/22
Circuit-breakers, thermomagnetic releases, 17/28
4 pole
Circuit-breakers, electronic releases, 4 pole 17/36
Switch-disconnectors, 3 pole 17/42
Switch-disconnectors, 4 pole 17/44
Circuit-breakers for 1000 V AC, 3 pole 17/46
Switch-disconnectors for 1000 V DC, 2 pole 17/49
Switch-disconnectors in ATEX type 17/50
Technical overview
Circuit-breakers, switch-disconnectors for 17/52
North America, 3/4 pole
Ordering
Circuit-breakers UL/CSA, IEC, 17/54
thermomagnetic releases, 3 pole
Circuit-breakers UL/CSA, IEC, 17/72
magnetic short-circuit releases, 3 pole
Circuit-breakers UL/CSA, IEC, 17/64
electronic releases, 3 pole
Circuit-breakers UL/CSA, IEC, 17/78
thermomagnetic releases, 4 pole
Molded case switches for North America 17/80
Ordering
Terminals 17/82
Plug-in units, withdrawable units 17/105
Auxiliary contacts 17/106
Undervoltage releases 17/108
Shunt releases 17/114
Door coupling rotary handles 17/118
Door coupling rotary handles for North America 17/120
Rotary handles with door interlock 17/123
Main switch assembly kit 17/124
Accessories 17/127
Mechanical interlock 17/130
Paralleling mechanism 17/131
Multifunction component adapter 17/122
Remote drive 17/134
Earth-fault release 17/135
Earth-fault release, residual-current relay 17/137
Diagnostics, energy metering, communication 17/138
SmartWire-DT communication module 17/140
Insulated enclosures 17/142
Engineering
Selectivity: incoming circuit-breaker, outgoing 17/144
circuit-breaker
Cable protection, back-up protection 17/148
Direction of blow-out, minimum clearances, 17/149
tube cable lugs
Auxiliary contacts, trip-indicating auxiliary contacts
17/150
Mechanical interlock for (door-coupling) 17/151
rotary handles
Mechanical interlock for remote operator, 17/152
residual-current relay
Remote operator, main switch assembly kit, 17/153
terminals
Tripping characteristic 17/154
Let-through characteristics 17/158
Residual-current release of the frequency response
17/164
Technical data
Circuit-breakers, switch-disconnectors 17/165
Circuit breakers 17/166
Circuit-breakers, switch-disconnectors for 1000 V 17/168
Switch-disconnectors 17/169
Moulded case switches 17/170
Current limiting values, weights 17/171
Temperature dependency, thermomagnetic release
17/172
Temperature dependency, electronic release 17/173
Active power loss 17/174
Terminal capacities 17/176
Switch-disconnectors for 1000 V, bridge kits: 17/178
temperature dependency
Auxiliary contacts, equipping time differences 17/179
Undervoltage release, shunt release, 17/180
capacitor unit
Remote operator, residual-current relay 17/181
Residual-current releases 17/182
Data management interface (DMI module) 17/183
Fieldbus connection 17/184
SmartWire-DT communication module 17/186
Measuring and communication module 17/188
Dimensions
Construction size 1: basic devices 17/189
Construction size 1: accessories 17/190
Construction size 2: basic devices 17/198
Construction size 2: accessories 17/199
Construction size 3: basic devices 17/210
Construction size 3: accessories 17/211
Construction size 4: basic devices 17/220
Construction size 4: accessories 17/221
Measuring and communication module 17/233
SmartWire-DT communication module 17/233
Compact circuit-breakers and switch-disconnectors up to 1600 A
40
20
10
8
6
4
3
1
200
100
80
60
5 6 108 15 20 41
2 3
100 15030
5040 8060
I
cc
[kA
eff
]
NZMH3(-4)-A...
525 V
690 V
415 V
2 x I
cc
[kA]
D
Î
75
17/2
Moeller Configurator
Moeller Configurator
The software tool offers you the support you
need for configuring the required xEnergy
switchgear assembly simply and quickly. You
can thus create your quotations and generate
the exact parts list at the click of a mouse.
2010 CA08103002Z-EN www.eaton.com
xEnergy power distribution systems
Anticipate progress, install innovation
xEnergy is a freely combinable range of system products for energy distribution systems – specially designed for infra-
structures in buildings and industrial applications up to 4000 A. The Moeller xEnergy system – consisting of switching
and protective devices, the mounting system, the switchboard, as well as the planning and calculation tool – is optimally
tailored for safe and reliable energy distribution.
The optimum mechanical adaption of the switchboard components to the Moeller switchgear keeps mounting times
short and ensures a high level of flexibility. Type-testing of the complete switchgear–mounting system–switchboard
assemblies to IECEN 60 439 ensures a high level of safety.