> EATON - MOELLER>IZM20B3-A20F 123404 0004357800 ELECTRIC Circuit-breaker, 3p, 2000A, fixed
Previous Product Next Product

IZM20B3-A20F 123404 0004357800 EATON ELECTRIC Circuit-breaker, 3p, 2000A, fixed

IZM20B3-A20F

123404

0004357800

EATON-MOELLER

Circuit-breaker, 3p, 2000A, fixed

Circuit-breaker IZM20 ( Air circuit-breakers/switch-disconnectors), 3 pole, Current Range: 4000 to 6300 A, Rated current = rated uninterrupted current( In = Iu): 2000 A, Rated ultimate short-circuit breaking capacity up to 440V/690V 42/42( Icu): 50 kA, Rated service short-circuit breaking capacity up to 440V/690V 42/42( Ics): 50 kA, Overload release, min.( Ir): 800 A, Overload release, max.( Ir): 2000 A, Installation type: Fixed, Standard/Approval: IEC, Protective function: System protection

More details


Low-voltage industrial components > Power circuit-breaker for trafo/generator/installation protection

Home > EATON - MOELLER

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

* This article may be obsolete. Ask for a quotation and we will check if there are any units available. If not, one of our technicians will look for an alternative solution.

If our price is not the best, please ask us for a quote. Ask for a quotation

Best sellers

▲

More info

▲


Circuit-breaker, 3p, 2000A, fixed
EL-Nummer (Norway)
0004357800
Circuit-breaker IZM20 ( Air circuit-breakers/switch-disconnectors), 3 pole, Current Range: 4000 to 6300 A, Rated current = rated uninterrupted current( In = Iu): 2000 A, Rated ultimate short-circuit breaking capacity up to 440V/690V 42/42( Icu): 50 kA, Rated service short-circuit breaking capacity up to 440V/690V 42/42( Ics): 50 kA, Overload release, min.( Ir): 800 A, Overload release, max.( Ir): 2000 A, Installation type: Fixed, Standard/Approval: IEC, Protective function: System protection
[

Delivery program

Product range
Air circuit-breakers/switch-disconnectors
Product range
Open circuit-breakers
Current Range
4000 to 6300 A
Protective function
System protection
Installation type
Fixed
Construction size
IZM20
Standard/Approval
IEC
Number of poles
3 pole
Degree of Protection
IP20, IP55 with protective cover, IP41 with door sealing frame
Rated current = rated uninterrupted current [In= Iu]
2000 A
Rated ultimate short-circuit breaking capacity up to 440V/690V 42/42 [Icu]
50 kA
Rated service short-circuit breaking capacity up to 440V/690V 42/42 [Ics]
50 kA
Overload release, min. [Ir]
800 A
Overload release, max. [Ir]
2000 A
Non-delayed [Ii= Inx …]
2 - 10
Notes

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

,

Technical data

General
Standards
IEC/EN 60947
Ambient temperatureStorage [ϑ]
-25 - +70 (device with LCD-display -20 - +70) °C
Ambient temperatureOperating (open)
-25 - +70 (device with LCD-display -20 - +70) °C
Mounting position
Utilization category
B
Degree of Protection
IP20, IP55 with protective cover, IP41 with door sealing frame
Direction of incoming supply
as required
Main conducting paths
Rated current = rated uninterrupted current [In= Iu]
2000 A
Rated uninterrupted current at 50 °C [Iu]
2000 A
Rated uninterrupted current at 60 °C [Iu]
1800 A
Rated uninterrupted current at 70 °C [Iu]
1650 A
Rated impulse withstand voltage [Uimp]
8000 V AC
Rated operational voltage [Ue]
690 V AC
Use in IT electrical power networks up to U = 440 V [IIT]
32 kA
Overvoltage category/pollution degree
III/3
Rated insulation voltage [Ui]
1000 V
Switching capacity
Rated short-circuit making capacity [Icm]up to 440 V 50/60 Hz [Icm]
105 kA
Rated short-circuit making capacity [Icm]up to 690 V 50/60 Hz [Icm]
105 kA
Rated short-time withstand current 50/60 Hzt = 1 s [Icw]
50 kA
Rated short-time withstand current 50/60 Hzt = 3 s [Icw]
30 kA
Rated short-circuit breaking capacity Icn[Icn]IEC/EN 60947 operating sequence IcuO-t-COup to 240 V 50/60 Hz [Icu]
50 kA
Rated short-circuit breaking capacity Icn[Icn]IEC/EN 60947 operating sequence IcuO-t-COup to 440 V 50/60 Hz [Icu]
50 kA
Rated short-circuit breaking capacity Icn[Icn]IEC/EN 60947 operating sequence IcuO-t-COup to 690 V 50/60 Hz [Icu]
50 kA
Rated short-circuit breaking capacity Icn[Icn]IEC/EN 60947 operating sequence IcsO-t-CO-t-COup to 240 V 50/60 Hz [Ics]
50 kA
Rated short-circuit breaking capacity Icn[Icn]IEC/EN 60947 operating sequence IcsO-t-CO-t-COup to 440 V 50/60 Hz [Ics]
50 kA
Rated short-circuit breaking capacity Icn[Icn]IEC/EN 60947 operating sequence IcsO-t-CO-t-COup to 690 V 50/60 Hz [Ics]
50 kA
Operating timesClosing delay via spring release
30 ms
Operating timesBreak times
40 ms
Operating timesTotal opening delay via shunt release
35 ms
Operating timesTotal opening delay via undervoltage release
35/70 ms
Operating timesTotal opening delay on non-delayed short-circuit release (up to complete arc quenching)
35 ms
Maximum operating frequency [Operations/h]
60
Heat dissipation at rated current InFixed mounting
280 W
Heat dissipation at rated current InWithdrawable units (switch with cassette)
560 W
Weight
Fixed mounting3-pole
43 kg
Fixed mounting4-pole
54 kg
Withdrawable3-pole
48 kg
Withdrawable4-pole
62 kg
Cassette3 pole
34 kg
Cassette4 pole
38 kg
Terminal capacities
Copper barFixed mountingBlack
3 x 5 x 100 mm
Copper barWithdrawable unitsBlack
3 x 5 x 100 mm

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.

Other technical data (sheet catalogue)
Tripping characteristics for selective protection
Notes - tripping characteristics
,

Design verification as per IEC/EN 61439

Operating ambient temperature min.
-25 °C
Operating ambient temperature max.
+70 °C
,

Dimensions

]

ETIM for 123404 Low-voltage industrial controls and switchgear (EC000228)
Feature Name Feature Value
Overload release current setting (EF002336) 800 A
Integrated earth fault protection (EF007296) No
Suitable for DIN rail (top hat rail) mounting (EF007250) No
DIN rail (top hat rail) mounting optional (EF008904) No
With switched-off indicator (EF007006) No
With integrated under voltage release (EF001390) No
Number of poles (EF001391) 3
Position of connection for main current circuit (EF006671) Back
Complete device with protection unit (EF008906) No
Motor drive integrated (EF006697) No
Motor drive optional (EF007386) No
Degree of protection (IP) (EF005474) IP20

Datasheet - PDF

▲
Title: Size: Type:
PDF CATALOGUE EATON EN .pdf 38 Mbytes
IZM20B3-A20F 0004357800 123404 123404_EN.pdf 220 Kbytes IZM20B3-A20F 0004357800 123404 123404_EN.pdf

Reviews (0) ▲

No customer reviews for the moment.

Add Review
Add Review
hide form
Rating:
Name:
Email:
Subject:
Text:
Do you recommend this product to buy?
  Captcha
  Add review

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.

Newsletter
Follow us
My account