Sign in
EATON - MOELLERCircuit Breakers NZM NZML4-AE1250 283211 Y7-283211 EATON ELECTRIC NZM molded case switch
EATON - MOELLER NZML4-AE1250 283211 Y7-283211 - Image 1

Images are for illustrative purposes only. Please refer to data sheet for details.

NZML4-AE1250 283211 Y7-283211 EATON ELECTRIC NZM molded case switch

Reference: NZML4-AE1250

Code: 283211

Catalog Number: Y7-283211

Manufacturer: EATON - MOELLER

Description:

NZM molded case switch
NZML4-AE1250
Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breakers 3p 1250 A, AE
Circuit-breaker NZM4, 3 pole, Switching capacity 400/415 V 50 Hz( Icu ): 100 kA, Rated current = rated uninterrupted current Rated current = rated uninterrupted current( In = Iu ): 1250 A, Installation type: Fixed, Screw connection, Standard/Approval: IEC, Protective function: System and cable protection

Categories:

  • Low-voltage industrial components > Power circuit-breaker for trafo/generator/installation protection
  • EATON - MOELLER > Circuit Breakers NZM

Brand new product in its original packaging covered by the warranties and certifications provided by EATON - MOELLER

  • More Info
  • ETIM
  • PDF
  • Reviews
Guarantee, repair and return.

Unit Price: 7.302,51 €

This price is per unit and is the net value (not including taxes if applicable).

Calculate price by quantity

QuantityPrice

Standard lead time: 3 weeks.

  • These delivery times are an estimate any may vary when the item order has been processed.

LAST VIEWED

MORE INFO

General specifications

Product Name
Eaton Moeller series NZM molded case circuit breaker electronic
Catalog Number
283211
Model Code
NZML4-AE1250
EAN
4015082832117
Product Length/Depth
401 mm
Product Height
207 mm
Product Width
210 mm
Product Weight
21 kg
Compliances
RoHS conform
Certifications
IEC
IEC/EN 60947

Product specifications

Type
Circuit breaker
Special features
Application
Use in unearthed supply systems at 525 V
Amperage Rating
1250 A
Voltage rating
690 V - 690 V
Circuit breaker frame type
NZM4
Features
Motor drive optional
Protection unit
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
Mounting Method
Built-in device fixed built-in technique
Fixed
Climatic proofing
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, constant, to IEC 60068-2-78
Equipment heat dissipation, current-dependent
173.44 W
Utilization category
A (IEC/EN 60947-2)
Isolation
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary 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
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 (basic degree of protection, in the operating controls area)
IP20
Direction of incoming supply
As required
Electrical connection type of main circuit
Screw connection
Lifespan, mechanical
10000 operations
Overvoltage category
III
Degree of protection (IP), front side
IP40 (with insulating surround)
IP66 (with door coupling rotary handle)
Degree of protection (terminations)
IP10 (tunnel terminal)
IP00 (terminations, phase isolator and strip terminal)
Number of poles
Three-pole
Terminal capacity (copper strip)
10 segments of 80 mm x 1 mm (2x) at rear-side width extension
10 segments of 50 mm x 1 mm (2x) at 1-hole module plate
Min. 5 segments of 25 mm x 1 mm at rear-side connection (punched)
Max. 10 segments of 50 mm x 1 mm (2x) at rear-side connection (punched)
Max. 10 segments of 32 mm x 1 mm (2x) at flat conductor terminal
Min. 6 segments of 16 mm x 0.8 mm at flat conductor terminal
Lifespan, electrical
2000 operations at 415 V AC-3
3000 operations at 415 V AC-1
3000 operations at 400 V AC-1
2000 operations at 690 V AC-1
1000 operations at 690 V AC-3
2000 operations at 400 V AC-3
Functions
System and cable protection
Shock resistance
15 g (half-sinusoidal shock 11 ms)
Position of connection for main current circuit
Front side
Rated operational current for specified heat dissipation (In)
1250 A
Release system
Electronic release
Short-circuit total breaktime
< 25 ms (≦ 415 V); < 35 ms (> 415 V)
Rated short-time withstand current (t = 0.3 s)
19.2 kA
Rated short-time withstand current (t = 1 s)
19.2 kA
Short-circuit release non-delayed setting - max
15000 A
Short-circuit release non-delayed setting - min
2500 A
Terminal capacity (control cable)
0.75 mm² - 1.5 mm² (2x)
0.75 mm² - 2.5 mm² (1x)
Terminal capacity (copper busbar)
Max. 50 mm x 10 mm (2x) direct at switch rear-side connection
50 mm x 10 mm (2x) at rear-side 2-hole module plate
Max. 80 mm x 10 mm (2x) at rear-side width extension
Min. 25 mm x 5 mm at rear-side 1-hole module plate
M10 at rear-side screw connection
Min. 25 mm x 5 mm direct at switch rear-side connection
Min. 60 mm x 10 mm at rear-side width extension
Max. 50 mm x 10 mm (2x) at rear-side 1-hole module plate
Terminal capacity (copper solid conductor/cable)
35 mm² - 185 mm² (4x) at rear-side 2-hole module plate
50 mm² - 240 mm² (4x) at 4-hole tunnel terminal
95 mm² - 240 mm² (6x) at rear-side width extension
95 mm² - 185 mm² (2x) at rear-side 2-hole module plate
300 mm² (4x) at rear-side width extension
95 mm² - 300 mm² (2x) at rear-side 1-hole module plate
120 mm² - 300 mm² (1x) at rear-side 1-hole module plate
Terminal capacity (aluminum solid conductor/cable)
185 mm² - 240 mm² (1x) at rear-side 1-hole module plate
240 mm² (2x) at rear-side width extension
50 mm² (4x) at rear-side 2-hole module plate
70 mm² - 240 mm² (6x) at rear-side width extension
70 mm² - 185 mm² (2x) at rear-side 1-hole module plate
Terminal capacity (copper stranded conductor/cable)
120 mm² - 185 mm² (1x) direct at switch rear-side connection
50 mm² - 185 mm² (4x) direct at switch rear-side connection
Terminal capacity (aluminum stranded conductor/cable)
50 mm² - 240 mm² (4x) at 4-hole tunnel terminal
Handle type
Rocker lever
Short delay current setting (Isd) - max
0 A
Short delay current setting (Isd) - min
0 A
Instantaneous current setting (Ii) - max
15000 A
Instantaneous current setting (Ii) - min
2500 A
Number of operations per hour - max
60
Overload current setting (Ir) - max
1250 A
Overload current setting (Ir) - min
630 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
63 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
43 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
49 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
37 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
220 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
187 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
143 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
105 kA
Standard terminals
Screw terminal
Optional terminals
Connection on rear. Strip terminal. Tunnel terminal
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
275 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

ETIM for 283211 Low-voltage industrial controls and switchgear (EC000228)

Feature nameRated permanent current Iu (EF001389)
Feature value1250 A
Feature nameRated voltage (EF003977)
Feature value690 V
Feature nameRated short-circuit breaking capacity Icu at 400 V, 50 Hz (EF007048)
Feature value50 kA
Feature nameOverload release current setting (EF002336)
Feature value630 A
Feature nameAdjustment range short-term delayed short-circuit release (EF007129)
Feature value0 A
Feature nameAdjustment range undelayed short-circuit release (EF007131)
Feature value2500 A
Feature nameDevice construction (EF008240)
Feature valueBuilt-in device fixed built-in technique
Feature nameIntegrated earth fault protection (EF007296)
Feature valueNo
Feature nameType of electrical connection of main circuit (EF006819)
Feature valueScrew connection
Feature nameSuitable for DIN rail (top hat rail) mounting (EF007250)
Feature valueNo
Feature nameDIN rail (top hat rail) mounting optional (EF008904)
Feature valueNo
Feature nameNumber of auxiliary contacts as normally closed contact (EF001377)
Feature value0
Feature nameNumber of auxiliary contacts as normally open contact (EF001376)
Feature value0
Feature nameNumber of auxiliary contacts as change-over contact (EF003531)
Feature value0
Feature nameWith switched-off indicator (EF007006)
Feature valueNo
Feature nameWith integrated under voltage release (EF001390)
Feature valueNo
Feature nameNumber of poles (EF001391)
Feature value3
Feature namePosition of connection for main current circuit (EF006671)
Feature valueFront
Feature nameType of control element (EF006976)
Feature valueRocker lever
Feature nameComplete device with protection unit (EF008906)
Feature valueYes
Feature nameMotor drive integrated (EF006697)
Feature valueNo
Feature nameMotor drive optional (EF007386)
Feature valueYes
Feature nameDegree of protection (IP) (EF005474)
Feature valueIP20

DATASHEET - PDF

Title
Size
Type
NZML4-AE1250 Y7-283211 283211 ES_265975.pdf
2 Mbytes
PDF CATALOGUE EATON EN
38 Mbytes

Latest Customer Reviews

All ratings we receive from the items we offer are real and verified. A small gesture, but a lot of value. That's why we thank you for that minute you invest in leaving us your opinion and qualification about the products, because it helps us to continue improving and to offer you a service of even higher quality.