NS1-125-NA 102683 EATON MOELLER Circuit-breaker 3p 125A View larger
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NS1-125-NA 102683 EATON MOELLER Circuit-breaker 3p 125A

NS1-125-NA

102683

EATON - MOELLER

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Circuit-breaker 3p 125A

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Circuit Breakers Electrical Power

Circuit-breakers NZM - EATON - MOELLER

Compact switch-disconnectors PN and N - EATON - MOELLER

* Brand new produt in its original packing covered by the warranties and certifications provided by EATON - MOELLER

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Delivery programme
Product range
  Switch-disconnectors
Protective function
  Disconnectors/main switches
Standard/Approval
  UL/CSA, IEC
Installation type
  Fixed
Construction size
  N1
Description
  IEC/EN 60947-2: Circuit-breakers without overcurrent (CBI-X) with main switch characteristics and isolating characteristics to IEC/EN 60204.
Number of poles
  3 pole
Standard equipment
  Box terminal
Switch positions
  I, +, 0
Rated current = rated uninterrupted current
In = IuA125
Rated current = rated uninterrupted current
In = IuA125
Switching capacity
   
SCCR 480Y/277 V 60 Hz
IcukA35
Short-circuit releases
Switch-disconnectors
Rated surge voltage invariability
Uimp  
Main contacts
 V6000
Auxiliary contacts
 V6000
Rated operational voltage
UeV AC690
Rated current = rated uninterrupted current
In = IuA125
Rated current = rated uninterrupted current
In = IuA125
Rated uninterrupted current
IuA 
IEC/EN 61131-3
IuA125
UL 489, CSA 22.2 No. 5.1
IuA125
Overvoltage category/pollution degree
  III/3
Rated insulation voltage
UiV690
Other technical data (sheet catalogue)
  >Weight
>Temperature dependency, Derating
>Effective power loss
Switching capacity (UL489, CSA 22.2 No. 5.1)
SCCR 240 V 60 Hz
IcukA85
SCCR 480Y/277 V 60 Hz
IcukA35
Rated short-circuit making capacity
240 V 50/60 Hz
IcmkA187
400/415 V 50/60 Hz
IcmkA105
440 V 50/60 Hz
IcmkA74
525 V 50/60 Hz
IcmkA53
690 V 50/60 H
IckA17
Rated short-circuit breaking capacity Icn
Icu to IEC/EN 60947 test cycle O-t-CO
IcukA 
240 V 50/60 Hz
IcukA85
400/415 V 50 Hz
IcukA50
440 V 50/60 Hz
IcukA35
525 V 50/60 Hz
IcukA20
690 V 50/60 Hz
IcukA10
Ics to IEC/EN 60947 test cycle O-t-CO-t-CO
IcskA 
230 V 50/60 Hz
IcskA85
400/415 V 50/60 Hz
IcskA50
440 V 50/60 Hz
IcskA35
525 V 50/60 Hz
IcskA10
690 V 50/60 Hz
IcskA7.5
Lifespan, mechanical
Operations 20000
Max. operating frequency
 Ops/h120
Lifespan, electrical
400 V 50/60 Hz
Operations 10000
415 V 50/60 Hz
Operations 10000
690 V 50/60 Hz
Operations 7500
400 V 50/60 Hz
Operations 7500
415 V 50/60 Hz
Operations 7500
690 V 50/60 Hz
Operations 5000
Total downtime in a short-circuit
 ms< 10
Terminal capacity
Standard equipment
  Box terminal
Round copper conductor
   
Box terminal
   
Solid
 mm21 x (10 - 16)
2 x (6 - 16)
Stranded
 mm21 x (4 … 2/0)
Tunnel terminal
   
Solid
 mm21 x 16
Stranded
 mm2 
Stranded
 mm21 x (25 - 95)
Bolt terminal and rear-side connection
   
Direct on the switch
   
Solid
 mm21 x (10 - 16)
2 x (10 - 16)
Stranded
 mm21 x (25 - 50)
2 x (25 - 35)
Al conductors, Cu cable
   
 
   
Solid
 mm21 x 16
Cu strip (number of segments x width x segment thickness)
   
Box terminal
   
 
min.mm2 x 9 x 0.8
 
max.mm9 x 9 x 0.8
Copper busbar (width x thickness)
mm  
Bolt terminal and rear-side connection
   
Screw connection
  M6
Direct on the switch
   
 
min.mm12 x 5
 
max.mm16 x 5
Design verification as per IEC/EN 61439(Show features)(Hide features)
Technical data for design verification
   
Rated operational current for specified heat dissipation
InA125
Equipment heat dissipation, current-dependent
PvidW26.34
Operating ambient temperature min.
 °C-25
Operating ambient temperature max.
 °C70
IEC/EN 61439 design verification
   
10.2 Strength of materials and parts
   
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 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric 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 Insulation properties
   
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.
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.
Technical data ETIM 6.0
Low-voltage industrial components (EG000017) / Power circuit-breaker for trafo/generator/installation prot. (EC000228)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Circuit breaker (LV < 1 kV) / Circuit breaker for power transformer, generator and system protection ([email protected] [AJZ716010])
Rated permanent current Iu
 A125
Rated voltage
 V690 - 690
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
 kA50
Overload release current setting
 A0 - 0
Adjustment range short-term delayed short-circuit release
 A0 - 0
Adjustment range undelayed short-circuit release
 A1250 - 1250
Integrated earth fault protection
  No
Type of electrical connection of main circuit
  Frame clamp
Device construction
  Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
  No
DIN rail (top hat rail) mounting optional
  Yes
Number of auxiliary contacts as normally closed contact
  0
Number of auxiliary contacts as normally open contact
  0
Number of auxiliary contacts as change-over contact
  0
Switched-off indicator available
  No
With under voltage release
  No
Number of poles
  3
Position of connection for main current circuit
  Front side
Type of control element
  Rocker lever
Complete device with protection unit
  Yes
Motor drive integrated
  No
Motor drive optional
  No
Degree of protection (IP)
  IP20
Approvals
Product Standards  UL 489; CSA-C22.2 No. 5-09; IEC 60947-2; CE marking
UL File No.  E148671
UL Category Control No.  WJAZ
CSA File No.  022086
CSA Class No.  4652-06
North America Certification  UL listed, CSA certified
Specially designed for North America  Yes
Suitable for  Feeder circuits, branch circuits
Current Limiting Circuit-Breaker  No
Max. Voltage Rating  480Y/277 V
Degree of Protection  IEC: IP20; UL/CSA Type: -
Dimensions
IL01203004Z (AWA1230-1913) Circuit-breaker, Switch-Disconnector
 
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Datasheet - PDF

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