Trade Price
£124.98
Per
1
Unit
EACH
Pack Quantity
1
Eaton Moeller series NZM - Molded Case Circuit Breaker. Undervoltage release, 48 V DC, 2/3
Product Length/Depth
42 mm
Product Height
90 mm
Product Width
30 mm
Product Weight
0.064 kg
Compliances
IEC
UL/CSA
RoHS conform
Certifications
UL (File No. E140305)
UL listed
CSA-C22.2 No. 5-09
CSA (Class No. 1437-01)
IEC60947
UL (Category Control Number DIHS)
CSA (File No. 22086)
CSA certified
UL489
CE marking
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
Frame
NZM2/3
Rated control supply voltage (Us) at AC, 50 Hz - min
0 V
10.4 Clearances and creepage distances
Meets the product standard's requirements.
Suitable for
Off-load switch
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
48 V
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
Rated control supply voltage (Us) at AC, 50 Hz - max
0 V
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.8 Connections for external conductors
Is the panel builder's responsibility.
Connection type
With bolt connection
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
Special features
Non-delayed disconnection of NZM circuit-breaker or N switch-disconnector when the control voltage sinks below 35 – 70% US.
For use with emergency-stop devices in connection with an emergency-stop button.
When the under-voltage trip is switched off, accidental contact with the circuit breaker’s primary contacts is prevented when switched on.
Undervoltage releases cannot be installed simultaneously with NZM...-XHIV... early-make auxiliary contact or NZM...-XA... shunt release.
Undelayed short-circuit release - min
0 A
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.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Rated control supply voltage (Us) at DC - max
48 V
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
Rated control supply voltage
48 V DC
Type
Accessory
Undervoltage release
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
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.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
Rated control supply voltage (Us) at AC, 60 Hz - max
0 V
Used with
NZM3(-4), N3(-4)
NZM2(-4), N2(-4)
Number of contacts (normally open contacts)
0
Undelayed short-circuit release - max
0 A
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.
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.
Number of contacts (change-over contacts)
0
Voltage type
AC
Datasheet