> EATON - MOELLER>IN32B4-08F 124076 ELECTRIC Break switch, 4P, 800A, fixed
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IN32B4-08F 124076 EATON ELECTRIC Break switch, 4P, 800A, fixed

IN32B4-08F

124076

EATON-MOELLER

Break switch, 4P, 800A, fixed

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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 800
Making capacity Icm to 440 V 50/60 Hz
 Icm kA 55
t = 1 s
 Icw kA 65
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 800
Rated uninterrupted current at 50 °C
 Iu A 800
Rated uninterrupted current at 60 °C
 Iu A 800
Rated uninterrupted current at 70 °C
 Iu A 800
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 13
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 55
up to 690 V 50/60 Hz
 Icm kA 143
Rated short-time withstand current 50/60 Hz
t = 1 s
 Icw kA 65
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 40
Withdrawable units (switch with cassette)
 W 85
Weight
Fixed mounting
3-pole
 kg 58
4-pole
 kg 72
Withdrawable
3-pole
 kg 70
4-pole
 kg 88
Cassette
3 pole
 kg 34
4 pole
 kg 38
Terminal capacities
Copper bar
Fixed mounting
Black
 mm 2 x 5 x 50
Withdrawable units
Black
 mm 2 x 5 x 50


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
>

Datasheet - PDF

▲
Title: Size: Type:
PDF CATALOGUE EATON EN .pdf 38 Mbytes
IN32B4-08F 124076 124076_EN.pdf 225 Kbytes IN32B4-08F 124076 124076_EN.pdf

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