Trade Price
£96.13
Per
1
Unit
EACH
Pack Quantity
Eaton Moeller series NZM - Molded Case Circuit Breaker. Shunt release for NZM2/3, configurable relays, 2NO, 208-240AC, 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 certified
CE marking
CSA-C22.2 No. 5-09
CSA (Class No. 1437-01)
CSA (File No. 22086)
UL (Category Control Number DIHS)
UL (File No. E140305)
IEC60947
UL489
UL listed
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
208 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.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
Rated control supply voltage (Us) at DC - min
0 V
Rated control supply voltage (Us) at AC, 50 Hz - max
250 V
10.8 Connections for external conductors
Is the panel builder's responsibility.
Minimum command time - max
15 ms
Special features
The breakers are actuated by a voltage pulse or by applying a no-break current.
For signalizing commands or different states of the circuit-breaker.
Two relays per unit.
The activation criteria can be configured in the trip unit.
Configuration via communication or circuit breaker display or front USB port and Eaton Power Xpert Protection Manager.
If the shunt trip is live, contact with the circuit breaker’s primary contacts is prevented when switched on.
Only for use in combination with circuit-breakers with electronic trips.
Shunt trip relay modules cannot be installed simultaneously with make-before-break auxiliary contact NZM...-XHIV, under-voltage trip NZM...-XU... or shunt trip NZM...-XA.
Relay coil is controlled by trip unit.
Relay contacts for control wiring.
Relays can be used for controlling remote operator with Us=208-204 V AC.
Control wiring on push-in clamps.
Cannot be used with the PXR10 NZM-AX electronic trip.
Voltage rating at AC (x Us) - min
.7
Rated control supply voltage (Us) at DC - max
0 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
Voltage rating at AC (x Us) - max
1.1
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 (24 V AC-1, relay contacts)
1 A (110 V AC-1, relay contacts)
1 A (230 V AC-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
Terminal capacity (stranded cable)
0.25 mm² - 1.5 mm² (1x) for undervoltage release
0.25 mm² - 1.5 mm² (1x) at shunt release (insulated ferrule according to DIN46224 / 4)
0.25 mm² - 1.5 mm² (1x) at shunt release
24 - 16 AWG (1x) for undervoltage release
0.25 mm² - 0.75 mm² (1x) at shunt release (uninsulated ferrule according to DIN46228 / 1)
24 - 16 AWG (1x) at shunt release
Frame
NZM2/3
Reaction time
20 ms
Suitable for
Motor safety switch
Off-load switch
Pick-up power consumption (shunt release)
2.5 VA/W
Strip length
8 mm (relay contact connection)
Rated control voltage (relay contacts)
24 V DC
24 V AC
208 V AC
240 V AC
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
Time on duty - max
∞
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
Voltage rating
0.7 - 1.1 x Us
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
Overvoltage category
III
Number of relays
2
Undelayed short-circuit release - min
0 A
Pollution degree
2
Rated control supply voltage (Us) at AC, 60 Hz - min
208 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
Shunt release
Shunt release with 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
250 V
Number of contacts (normally open contacts)
2
Undelayed short-circuit release - max
0 A
Number of contacts (change-over contacts)
0
Rated insulation voltage (Ui)
250 V
Datasheet