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EATON - MOELLER IN32B4-20F IN32B4-20F 124080 EATON ELECTRIC Break switch, 4P, 2000A, fixed View larger
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IN32B4-20F 124080 EATON ELECTRIC Break switch, 4P, 2000A, fixed

IN32B4-20F

124080

EATON - MOELLER

1 Pcs.

Break switch, 4P, 2000A, fixed Switch-disconnector, Air circuit-breakers/switch-disconnectors, Open switch-disconnectors, 4000 to 6300 A, without protection, Fixed, Construction size: IN32, Standard/Approval: IEC, Number of poles: 4 pole, Degree of Protection: IP20, IP55 with protective cover, Rated current = rated uninterrupted current: In = Iu 2000 A, up to 440 V 50/60 Hz: Icm 69 kA, t = 1 s: Icw 65 kA

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Delivery programme
Product range
 Air circuit-breakers/switch-disconnectors
Product range
 Open switch-disconnectors
Current Range
 over 4000 A
Protective function
 Switch disconnector
Installation type
 Fixed
Construction size
 IN32
Release system
 Electronic release
Standard/Approval
 IEC
Number of poles
 4 pole
Degree of Protection
 IP20, IP55 with protective cover
Rated current = rated uninterrupted current
 In= Iu A 2000
Making capacity Icm to 440 V 50/60 Hz
 Icm kA 69
t = 1 s
 Icw kA 65
t = 3 s
 Icw kA 50
Notes

Including rear connection main terminals and secondary terminal blocks according to ordered breaker options.

Technical data
General
Standards
 IEC/EN 60947
Ambient temperature
Storage
 ϑ °C -40 - +70
Operating (open)
 °C -25 - +70
Mounting position
 >>
Utilization category
 B
Degree of Protection
 IP20, IP55 with protective cover
Direction of incoming supply
 as required
Main conducting paths
Rated current = rated uninterrupted current
 In= Iu A 2000
Rated uninterrupted current at 50 °C
 Iu A 2000
Rated uninterrupted current at 60 °C
 Iu A 2000
Rated uninterrupted current at 70 °C
 Iu A 2000
Rated impulse withstand voltage
 Uimp V AC 8000
Rated operational voltage
 Ue V AC 690
Use in IT electrical power networks up to U = 440 V
 IIT kA 39
Overvoltage category/pollution degree
 III/3
Rated insulation voltage
 Ui V 1000
Switching capacity
Rated short-circuit making capacity
 Icm
up to 440 V 50/60 Hz
 Icm kA 69
up to 690 V 50/60 Hz
 Icm kA 143
Rated short-time withstand current 50/60 Hz
t = 1 s
 Icw kA 65
t = 3 s
 Icw kA 50
Operating times
Closing delay via spring release
 ms 35
Break times
 ms 40
Total opening delay via shunt release
 ms 30
Total opening delay via undervoltage release
 ms 35/70
Maximum operating frequency
 Ops./h
Maximum operating frequency
 Operations/h 60
Heat dissipation at rated current In
Fixed mounting
 W 190
Withdrawable units (switch with cassette)
 W 330
Weight
Fixed mounting
3-pole
 kg 63
4-pole
 kg 78
Withdrawable
3-pole
 kg 75
4-pole
 kg 94
Cassette
3 pole
 kg 58
4 pole
 kg 60
Terminal capacities
Copper bar
Fixed mounting
Black
 mm 3 x 5 x 100
Withdrawable units
Black
 mm 3 x 5 x 100


Permissible continuous current for circuit‐breakers operating in switchboards at various internal ambient temperatures. The switchboard’s internal ambient temperature should be estimated using the calculation methods of IEC regulation.
Design verification as per IEC/EN 61439(Show features)(Hide features)
Technical data for design verification
Operating ambient temperature min.
 °C -25
Operating ambient temperature max.
 °C 70
Dimensions
>

ETIM for 124080 Low-voltage industrial controls and switchgear (EC000216)
Feature Name Feature Value
Version as main switch (EF006981) false
Version as maintenance-/service switch (EF006986) false
Version as safety switch (EF006985) false
Version as emergency stop installation (EF006959) false
Version as reversing switch (EF009408) false
Number of switches (EF005586)
Max. rated operation voltage Ue AC (EF007355) None V
Rated operating voltage (EF001435) None V
Rated permanent current Iu (EF001389) None A
Rated permanent current at AC-23, 400 V (EF011777) None A
Rated permanent current at AC-21, 400 V (EF009165) None A
Rated operation power at AC-3, 400 V (EF001364) None kW
Rated short-time withstand current lcw (EF007050) None kA
Rated operation power at AC-23, 400 V (EF007027) None kW
Switching power at 400 V (EF009166) None kW
Conditioned rated short-circuit current Iq (EF001444) None kA
Number of poles (EF001391) 4
Number of auxiliary contacts as normally closed contact (EF001377)
Number of auxiliary contacts as normally open contact (EF001376)
Number of auxiliary contacts as change-over contact (EF003531)
Motor drive optional (EF007386) false
Motor drive integrated (EF006697) false
Voltage release optional (EF007491) false
Device construction (EF008240)
Suitable for front mounting 4-hole (EF007247) false
Suitable for front mounting centre (EF007248) false
Suitable for distribution board installation (EF007262) false
Suitable for intermediate mounting (EF007264) false
Colour control element (EF007167)
Type of control element (EF006976)
Interlockable (EF006281) false
Type of electrical connection of main circuit (EF006819)
With pre-assembled cabling (EF016444) false
Degree of protection (IP), front side (EF003118)
Degree of protection (NEMA) (EF011959)
Width (EF000008) 492 mm
Height (EF000040) 514 mm
Depth (EF000049) 511 mm
Width in number of modular spacings (EF002950)

Product Datasheet

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