Download document () of 20
Clear selection
Download selection
Kenya Select your location
Submit form in new Tab
We make what matters work*
Submit form in new Tab
Products
Services
Markets
Support
Company
MyEaton
Quick links

190349
Model code: NZMN2-4-AF100-NA

Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit breaker, overload/short-circuit protection, 4p, 100A, screw connection

Product specifications
Add a free sample to the cart
Contact sales

General specifications

Product Name
Eaton Moeller series NZM molded case circuit breaker thermo-magnetic
Catalog Number
190349
EAN
4015081898688
Product Length/Depth
184 mm
Product Height
149 mm
Product Width
105 mm
Product Weight
3.315 kg
Compliances
RoHS conform
Certifications
UL listed
IEC
UL (File No. E31593)
UL 489
CE marking
IEC/EN 60947
Specially designed for North America
CSA-C22.2 No. 5-09
UL/CSA
IEC 60947-2
UL (Category Control Number DIVQ)
Model Code
NZMN2-4-AF100-NA

Product specifications

Amperage Rating
100 A
Voltage rating
690 V - 690 V
Circuit breaker frame type
NZM2
Features
Protection unit
Motor drive optional
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
Pollution degree
3
Lifespan, mechanical
20000 operations
Utilization category
A (IEC/EN 60947-2)
Mounting Method
DIN rail (top hat rail) mounting optional
Fixed
Built-in device fixed built-in technique
Climatic proofing
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, constant, to IEC 60068-2-78
Equipment heat dissipation, current-dependent
26 W
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts)
Ambient operating temperature - max
70 °C
Ambient operating temperature - min
-25 °C
Ambient storage temperature - max
70 °C
Ambient storage temperature - min
40 °C
Low-voltage HBC fuse - max
355 A gG/gL
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Protection against direct contact
Finger and back-of-hand proof to DIN EN 50274/VDE 0106 part 110
Degree of protection
IP20
IP20 (basic degree of protection, in the operating controls area)
Direction of incoming supply
As required
Electrical connection type of main circuit
Screw connection
Current rating of neutral conductor
200% of phase conductor
Overvoltage category
III
Rated operational current
100 A (660-690 V AC-3, making and breaking capacity)
100 A (415 V AC-1, making and breaking capacity)
100 A (380/400 V AC-1, making and breaking capacity)
100 A (690 V AC-1, making and breaking capacity)
Degree of protection (IP), front side
IP66 (with door coupling rotary handle)
IP40 (with insulating surround)
Degree of protection (terminations)
IP10 (tunnel terminal)
IP00 (terminations, phase isolator and strip terminal)
Number of poles
Four-pole
Terminal capacity (copper strip)
Min. 2 segements of 16 mm x 0.8 mm at rear-side connection (punched)
Max. 10 segments of 16 mm x 0.8 mm at rear-side connection (punched)
Min. 2 segments of 9 mm x 0.8 mm at box terminal
Max. 10 segments of 16 mm x 0.8 mm at box terminal
Lifespan, electrical
10000 operations at 415 V AC-1
5000 operations at 690 V AC-3
6500 operations at 415 V AC-3
6500 operations at 400 V AC-3
10000 operations at 400 V AC-1
7500 operations at 690 V AC-1
Functions
Current limiting circuit breaker
System and cable protection
Type
Circuit breaker
Special features
  • Maximum back-up fuse, if the expected short-circuit currents at the installation location exceed the switching capacity of the circuit breaker (Rated short-circuit breaking capacity Icn)
  • Rated current = rated uninterrupted current: 100 A
  • Switches conform to UL/CSA as well as the IEC regulations. IEC switching performance values are contained on the rating plate.
Application
  • Branch circuits, feeder circuits
  • Use in unearthed supply systems at 690 V
Shock resistance
20 g (half-sinusoidal shock 20 ms)
Position of connection for main current circuit
Front side
Rated operational current for specified heat dissipation (In)
100 A
Release system
Thermomagnetic release
Short-circuit total breaktime
< 10 ms
Rated short-time withstand current (t = 0.3 s)
1.9 kA
Rated short-time withstand current (t = 1 s)
1.9 kA
Short-circuit release non-delayed setting - max
1000 A
Short-circuit release non-delayed setting - min
600 A
Terminal capacity (control cable)
16 mm² - 18 mm² (2x)
14 mm² - 18 mm² (1x)
Terminal capacity (copper busbar)
M8 at rear-side screw connection
Min. 16 mm x 5 mm direct at switch rear-side connection
Max. 20 mm x 5 mm direct at switch rear-side connection
Terminal capacity (copper solid conductor/cable)
6 mm² - 12 mm² (1x) at box terminal
6 mm² - 11 mm² (1x) direct at switch rear-side connection
16 mm² (1x) at tunnel terminal
Terminal capacity (aluminum solid conductor/cable)
16 mm² (1x) at tunnel terminal
Terminal capacity (copper stranded conductor/cable)
4 mm² - 350 mm² (1x) at box terminal
4 mm² - 350 mm² (1x) at tunnel terminal
4 mm² - 3/0 mm² (1x) direct at switch rear-side connection
Handle type
Rocker lever
Instantaneous current setting (Ii) - max
10 A
Instantaneous current setting (Ii) - min
6 A
Number of operations per hour - max
120
Overload current setting (Ir) - max
100 A
Overload current setting (Ir) - min
100 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
85 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
50 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
35 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
25 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
5 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
105 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
74 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
53 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
40 kA
Standard terminals
Screw terminal
Rated operating voltage Ue (UL) - max
480 V
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
187 kA
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Rated insulation voltage (Ui)
1000 V AC

Export product specification

Serial Number Verified :
Authenticated:
The product is verified as being authentic; however, this does not guarantee the condition or fit for purpose of the product.

Authenticate Product

Enter your 16-17 digit serial number
The serial number you entered should not contain special charachter. The serial number you entered should not contain special charachter. The serial number you entered was not found. Please try again or report this issue for further assistance. Click here to navigate to the product page for the serial number you have entered The serial number is known to Eaton to be suspect, please try again or report this issue for further assistance..
Serial number
Reset The serial number is known to Eaton to be suspect, please try again or report this issue for further assistance. The Serial Number is not recognised by Eaton and is invalid. Please use this form to report this issue for further assistance..
Enter the 6 digit authentication code
The product you entered is suspect! Please try again or report this issue for further assistance. span class="authentication__code-error hide" id="authentication_number_wrong"> The authentication code you enter does not match our records for this serial number. Please try again, or report this issue for further assistance. Invalid Authentication code. Length must be 6 characters report this issue for further assistance. Authentication code is required report this issue for further assistance.
Complete Captcha challenge before authenticating.
Contact us to report-issue
x
Report an Issue
Please enter your full name.
x
Thank you, your issue has been submitted, our product team will contact with you soon.

Brochures

Catalogues

Characteristic curve

Declarations of conformity

Drawings

eCAD model

Installation videos

PEP Eco-passport

Technical data sheets

Note: If file(s) are missing from the .zip download then the file type is not supported by bulk download.

Designed to work together

Discover other Eaton products and accessories built to enhance this product.

  • 259832

    259832

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Remote operator, 208-240VAC, for size 2

  • 259763

    259763

    Eaton Moeller series NZM Shunt release, 208-240VAC/DC, for NZM2/3

  • 115391

    115391

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Remote operator, 208-240VAC, standard

  • 259499

    259499

    Eaton Moeller series NZM Undervoltage release, 208-240VAC, for NZM2/3

  • 259509

    259509

    Eaton Moeller series NZM Undervoltage release, 24 V DC, for NZM2/3

  • 262244

    262244

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Box terminal, 3p, up to 300 A

  • 259836

    259836

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Remote operator, 24-30VDC, for size 2

  • 115392

    115392

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Remote operator, 380-440VAC, standard

  • 266773

    266773

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Protection against contact with a finger, IP2X, 3p, size 2, K

  • 259754

    259754

    Eaton Moeller series NZM Shunt release, 24VAC/DC, for NZM2/3

  • 115393

    115393

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Remote operator, 24-30VDC, standard

  • 262240

    262240

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Box terminal, 3p, up to 160 A, 2

  • 259842

    259842

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Remote operator, 220-250VAC, for size 2

  • 266770

    266770

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Cover, 4p, for screw connection, frame 2

  • 259430

    259430

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Auxiliary contact, 2early N/O, operates as an early-make contact, 2/3

  • 104543

    104543

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Interlock, mechanical, for remote operator, frame 2

  • 259497

    259497

    Eaton Moeller series NZM Undervoltage release, 110-130VAC, for NZM2/3

  • 271458

    271458

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Tunnel terminal, 4p, 1 page, size 2

  • 259602

    259602

    Eaton Moeller series NZM Undervoltage release, 24 V DC, +2early N/O, for NZM2/3

  • 259591

    259591

    Eaton Moeller series NZM Undervoltage release, 208-240VAC, +2early N/O, for NZM2/3, with 2 VHI

  • 259832

    259832

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Remote operator, 208-240VAC, for size 2

  • 259763

    259763

    Eaton Moeller series NZM Shunt release, 208-240VAC/DC, for NZM2/3

  • 115391

    115391

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Remote operator, 208-240VAC, standard

  • 259499

    259499

    Eaton Moeller series NZM Undervoltage release, 208-240VAC, for NZM2/3

  • 259509

    259509

    Eaton Moeller series NZM Undervoltage release, 24 V DC, for NZM2/3

  • 262244

    262244

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Box terminal, 3p, up to 300 A

  • 259836

    259836

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Remote operator, 24-30VDC, for size 2

  • 115392

    115392

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Remote operator, 380-440VAC, standard

  • 266773

    266773

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Protection against contact with a finger, IP2X, 3p, size 2, K

  • 259754

    259754

    Eaton Moeller series NZM Shunt release, 24VAC/DC, for NZM2/3

  • 115393

    115393

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Remote operator, 24-30VDC, standard

  • 262240

    262240

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Box terminal, 3p, up to 160 A, 2

  • 259842

    259842

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Remote operator, 220-250VAC, for size 2

  • 266770

    266770

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Cover, 4p, for screw connection, frame 2

  • 259430

    259430

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Auxiliary contact, 2early N/O, operates as an early-make contact, 2/3

  • 104543

    104543

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Interlock, mechanical, for remote operator, frame 2

  • 259497

    259497

    Eaton Moeller series NZM Undervoltage release, 110-130VAC, for NZM2/3

  • 271458

    271458

    Eaton Moeller series NZM - Molded Case Circuit Breaker. Tunnel terminal, 4p, 1 page, size 2

  • 259602

    259602

    Eaton Moeller series NZM Undervoltage release, 24 V DC, +2early N/O, for NZM2/3

  • 259591

    259591

    Eaton Moeller series NZM Undervoltage release, 208-240VAC, +2early N/O, for NZM2/3, with 2 VHI

View more View less
Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
Company
Quick links
© 2025 Eaton. All Rights Reserved.