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LN1-125-I 111996 Y7-111996 EATON ELECTRIC Switch-disconnector, 3 p, 125A, frame size 1
LN1-125-I
111996
Y7-111996
EATON - MOELLER
1 Pcs.
Switch-disconnector, 3 p, 125A, frame size 1
LN1-125-I
Eaton Moeller series Power Defense - Molded Case Circuit Breaker. Switch-disconnector, 3 p, 125A, frame size 1
Connectors > Switch disconnector
Circuit Breakers LZM
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
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Eaton Moeller LN1-125-I is a Switch-disconnector engineered to safely isolate electrical circuits during maintenance cycles. Industrial facilities rely on these robust devices to interrupt load currents and provide visual confirmation of disconnection.
Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Version as main switch (EF006981): Yes
- Version as maintenance-/service switch (EF006986): Yes
- Version as safety switch (EF006985): No
- Version as emergency stop installation (EF006959): Yes
- Version as reversing switch (EF009408): No
- Max. rated operation voltage Ue AC (EF007355): 400 V
- Rated operating voltage (EF001435): 690 V
- Rated permanent current Iu (EF001389): 125 A
- Rated permanent current at AC-21, 400 V (EF009165): 0 A
- Rated operation power at AC-3, 400 V (EF001364): 0 kW
- Rated short-time withstand current lcw (EF007050): 2 kA
- Rated operation power at AC-23, 400 V (EF007027): 55 kW
- Switching power at 400 V (EF009166): 0 kW
- Conditioned rated short-circuit current Iq (EF001444): 100 kA
- Number of poles (EF001391): 3
- Motor drive optional (EF007386): Yes
More info
▲General specifications
Product Name
Eaton Moeller series Power Defense molded case switch-disconnector
Catalog Number
111996
Model Code
LN1-125-I
EAN
4015081115440
Product Length/Depth
88 mm
Product Height
145 mm
Product Width
90 mm
Product Weight
0.926 kg
Compliances
RoHS conform
Certifications
IEC
Product specifications
Type
Switch-disconnector
Special features
Main switch characteristics including positive drive to IEC/EN 60204 and VDE 0113.Isolating characteristics to IEC/EN 60947-3 and VDE 0660.Busbar tag shroud to VDE 0160 Part 100.Rated current = rated uninterrupted current: 125 A
Application
Use in unearthed supply systems at 690 V
Amperage Rating
125 A
Voltage rating
690 V - 690 V
Circuit breaker frame type
LN1
Features
Version as emergency stop installation
Version as maintenance-/service switch
Motor drive optional
Version as main switch
Version as maintenance-/service switch
Motor drive optional
Version as main switch
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
Intermediate mounting
Built-in device fixed built-in technique
Ground mounting
Distribution board installation
Fixed
Built-in device fixed built-in technique
Ground mounting
Distribution board installation
Fixed
Equipment heat dissipation, current-dependent
17.81 W
Rated short-time withstand current (Icw)
2 kA
Electrical connection type of main circuit
Frame clamp
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Rated insulation voltage (Ui)
690 V
Rated operating frequency
50 Hz
Rated operating power at AC-23, 400 V
55 kW
Rated operating power at AC-3, 400 V
0 kW
Switch positions
I, +, 0
Lifespan, mechanical
20000 operations
Overvoltage category
III
Rated operational current
160 A (690 V AC-1, making and breaking capacity)
160 A (415 V AC-22/23A, making and breaking capacity)
160 A (690 V AC-22/23A, making and breaking capacity)
160 A (415 V AC-1, making and breaking capacity)
160 A (415 V AC-22/23A, making and breaking capacity)
160 A (690 V AC-22/23A, making and breaking capacity)
160 A (415 V AC-1, making and breaking capacity)
Degree of protection (IP), front side
IP20
Number of poles
Three-pole
Terminal capacity (copper strip)
Min. 2 segments of 9 mm x 0.8 mm at box terminal
Max. 9 segments of 9 mm x 0.8 mm at box terminal
Max. 9 segments of 9 mm x 0.8 mm at box terminal
Handle color
Gray
Lifespan, electrical
10000 operations at 400 V AC-1
5000 operations at 690 V AC-3
7500 operations at 415 V AC-3
7500 operations at 690 V AC-1
10000 operations at 415 V AC-1
7500 operations at 400 V AC-3
5000 operations at 690 V AC-3
7500 operations at 415 V AC-3
7500 operations at 690 V AC-1
10000 operations at 415 V AC-1
7500 operations at 400 V AC-3
Functions
Interlockable
Voltage release optional
Disconnectors/main switches
Voltage release optional
Disconnectors/main switches
Rated conditional short-circuit current (Iq)
100 kA
Rated conditional short-circuit current with back-up fuse
80 kA at 690 V
100 kA at 400/415 V
PN1(N1)-63…125: 125 AgGgL; PN1(N1)-160: 160 AgGgL
100 kA at 400/415 V
PN1(N1)-63…125: 125 AgGgL; PN1(N1)-160: 160 AgGgL
Rated conditional short-circuit current with downstream fuse
10 kA at 690 V
100 kA at 400/415 V
PN1(N1)-63…125: 125 AgGgL; PN1(N1)-160: 160 AgGgL
100 kA at 400/415 V
PN1(N1)-63…125: 125 AgGgL; PN1(N1)-160: 160 AgGgL
Short-circuit total breaktime
< 10 ms
Rated operating voltage (Ue) at AC - max
400 V
Rated operational current for specified heat dissipation (In)
125 A
Rated permanent current at AC-21, 400 V
0 A
Rated short-time withstand current (t = 0.3 s)
2 kA
Rated short-time withstand current (t = 1 s)
2 kA
Switching power at 400 V
0 kW
Handle type
Rocker lever
Number of operations per hour - max
120
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
2.8 kA
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
6000 V
Standard terminals
Box terminal
Terminal capacity (control cable)
0.75 mm² - 1.5 mm² (2x)
0.75 mm² - 2.5 mm² (1x)
0.75 mm² - 2.5 mm² (1x)
Short-circuit protective device fuses - max
125 A gL
Terminal capacity (copper busbar)
Min. 12 mm x 5 mm direct at switch rear-side connection
M6 at rear-side screw connection
Max. 16 mm x 5 mm direct at switch rear-side connection
M6 at rear-side screw connection
Max. 16 mm x 5 mm direct at switch rear-side connection
Terminal capacity (copper solid conductor/cable)
6 mm² - 16 mm² (2x) direct at switch rear-side connection
6 mm² - 16 mm² (2x) at box terminal
16 mm² (1x) at tunnel terminal
10 mm² - 16 mm² (1x) direct at switch rear-side connection
10 mm² - 16 mm² (1x) at box terminal
6 mm² - 16 mm² (2x) at box terminal
16 mm² (1x) at tunnel terminal
10 mm² - 16 mm² (1x) direct at switch rear-side connection
10 mm² - 16 mm² (1x) at box terminal
Terminal capacity (aluminum solid conductor/cable)
16 mm² (1x) at tunnel terminal
Terminal capacity (copper stranded conductor/cable)
25 mm² (2x) direct at switch rear-side connection
25 mm² - 95 mm² (1x) at tunnel terminal
25 mm² - 70 mm² (1x) direct at switch rear-side connection
25 mm² - 70 mm² (1x) at box terminal
25 mm² (2x) at box terminal
25 mm² - 95 mm² (1x) at tunnel terminal
25 mm² - 70 mm² (1x) direct at switch rear-side connection
25 mm² - 70 mm² (1x) at box terminal
25 mm² (2x) at box terminal
Terminal capacity (aluminum stranded conductor/cable)
25 mm² - 95 mm² (1x) at tunnel terminal