Trade Price
£124.98
Per
1
Unit
EACH
Pack Quantity
Eaton Moeller series NZM - Molded Case Circuit Breaker. Undervoltage release for NZM2/3, configurable relays, 2NO, 1 early-make auxiliary contact, 1NO, 24DC, Push-in terminals
Product Length/Depth
115 mm
Product Height
65 mm
Product Width
75 mm
Product Weight
0.08 kg
Compliances
UL/CSA
IEC
RoHS conform
Certifications
CSA (Class No. 1437-01)
IEC60947
UL489
CSA certified
CSA (File No. 22086)
CE marking
UL (File No. E140305)
UL (Category Control Number DIHS)
UL listed
CSA-C22.2 No. 5-09
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
Terminal capacity (solid cable)
0.2 mm² - 1.5 mm² (1x) at shunt release
0.2 mm² - 1.5 mm² (1x) for undervoltage release
Rated control supply voltage (Us) at AC, 50 Hz - min
0 V
10.4 Clearances and creepage distances
Meets the product standard's requirements.
Minimum command time - min
10 ms
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
Pick-up power consumption at AC (undervoltage release)
1.5 VA
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
Rated control supply voltage (Us) at DC - min
24 V
Fitted with:
Early-make auxiliary contact and 2 relays
Pick-up power consumption at DC (undervoltage release)
0.8 W
Rated control supply voltage (Us) at AC, 50 Hz - max
0 V
10.8 Connections for external conductors
Is the panel builder's responsibility.
Minimum command time - max
15 ms
Special features
For interlock circuits, load-shedding circuits, make-before-break interruption of shunt trip for primary breaker use
Instantaneous shut-off NZM breaker at control voltage below 35-70% Us
For emergency-stop devices with an emergency-stop button
For breaker's signalizing commands/different states
2 relays/unit
Trip unit config of activation criteria
Config by communication/breaker display/front USB port/Eaton Power Xpert Protection Manager
Switched off under-voltage trip: accidental contact with breaker’s primary contacts is prevented when switched on
Auxiliary contact make-before-break activation when manual switching on and off: ~20 ms(NZM2/3)/90 ms(NZM4)
For use with electronic trip breakers except NZM...-XR...
Under-voltage trip relay modules incompatbile with NZM...-XHIV, NZM...-XU..., NZM...-XA.
Trip unit controlled relay coil
Push-in clamp relay contacts for control wiring.
Relays use for controlling remote operator at Us=208-204 V AC
Incompatible with PXR10 NZM-AX
Rated control supply voltage (Us) at DC - max
24 V
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
Used with
PXR20(25) NZM3(-4)-..X…
PXR20(25) NZM2(-4)-..X…
Electric connection type
Screw connection
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
Rated operational current
1 A (230 V AC-1, relay contacts)
1 A (24 V AC-1, relay contacts)
1 A (110 V AC-1, relay contacts)
1 A (24 V DC-1, relay contacts)
Number of contacts (normally closed contacts)
0
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
Voltage type
AC
Drop-out voltage of undervoltage release AC/DC - min
0.35 x Us
Terminal capacity (stranded cable)
0.25 mm² - 0.75 mm² (1x) for undervoltage release with uninsulated end sleeve in accordance with DIN46228 / 1
0.25 mm² - 0.75 mm² (1x) for undervoltage release
0.25 mm² - 1.5 mm² (1x) for undervoltage release with insulated end sleeve in accordance with DIN46224 / 4
0.25 mm² - 1.5 mm² (1x) at shunt release
24 - 16 AWG (1x) at shunt release
0.25 mm² - 1.5 mm² (1x) for undervoltage release
24 - 16 AWG (1x) for undervoltage release
Frame
NZM2/3
Reaction time
19 ms
Suitable for
Motor safety switch
Off-load switch
Voltage tolerance - min
.85
Strip length
8 mm (relay contact connection)
Rated control voltage (relay contacts)
240 V AC
24 V DC
24 V AC
Power consumption
0.8 W (sealing DC)
1.5 VA (sealing AC)
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
Drop-out voltage of undervoltage release AC/DC - max
0.7 x Us
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
Connection type
With push in terminal
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
Overvoltage category
II
Number of relays
2
Voltage tolerance - max
1.1
Undelayed short-circuit release - min
0 A
Pollution degree
2
Rated control supply voltage (Us) at AC, 60 Hz - min
0 V
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
Rated impulse withstand voltage (Uimp)
4 kV AC
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Switching capacity (reference value) - min
0.1 mA / 0.1 VDC
Type
Accessory
Undervoltage release
Undervoltage release with early-make auxiliary contact and two relays
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.7 Inscriptions
Meets the product standard's requirements.
Rated control supply voltage (Us) at AC, 60 Hz - max
0 V
Number of contacts (normally open contacts)
3
Undelayed short-circuit release - max
0 A
Number of contacts (change-over contacts)
0
Rated insulation voltage (Ui)
250 V
Datasheet