Eaton Magnum DS Series - Magnum IEC - Continuous Amperage, Interruption and Withstand Ratings Tables

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MAGNUM PRODUCT GUIDE CA013002EN—April 2017 www.eaton.com 37
Magnum IEC - Product specific information
Magnum IEC - Continuous amperage, interruption and withstand ratings tables
Table 9. Magnum IEC 60947-2 rated air circuit breakers
Frame
amperes
Breaker
type
Frame
type
rms symmetrical current ratings kA
Available
current
sensor
and
rating
plugs for
digitrip
rms trip
unit
(estab-
lishes
breaker
I
n
rating)
KEMA/
KEUR CCC
Poles
avail-
able
Inter-
rupting
@ 240
Vac
Icu = Ics
Inter-
rupting
@ 440
Vac
Icu = Ics
Inter-
rupting
@ 690
Vac
Icu = Ics
With-
stand
rating
Icw
1-Sec @
440V/
690V
With-
stand
rating
Icw
3-Sec
Fixed
internal
inst
trip
MWN-508 Narrow 50 50 50 50 n/a 200, 250,
300, 400,
630, 800
X X 3 & 4
MWN-608 Narrow 66 66 65 66 40 X X 3 & 4
MWI-608 Standard 65 65 65 65 n/a X X 3 & 4
MWI-808 Standard 85 85 85 85 65 X X 3 & 4
MWI-C08 Standard 100 100 85 85 65 85 X X 3 & 4
1000 MWN-410 Narrow 40 40 40 40 n/a 200, 250,
300, 400,
630, 800,
1000
X 3 & 4
MWN-510 Narrow 50 50 50 50 n/a X 3 & 4
MWN-610 Narrow 66 66 65 66 40 X 3 & 4
MWI-610 Standard 65 65 65 65 n/a X 3 & 4
MWI-810 Standard 85 85 85 85 65 X 3 & 4
MWI-C10 Standard 100 100 85 85 65 85 X 3 & 4
1250 MWN-412 Narrow 40 40 40 40 n/a 200, 250,
300, 400,
630, 800,
1000, 1250
X X 3 & 4
MWN-512 Narrow 50 50 50 50 n/a X X 3 & 4
MWN-612 Narrow 66 66 65 66 40 X X 3 & 4
MWI-612 Standard 65 65 65 65 n/a X X 3 & 4
MWI-812 Standard 85 85 85 85 65 X X 3 & 4
MWI-C12 Standard 100 100 85 85 65 85 X X 3 & 4
1600 MWN-516 Narrow 50 50 50 50 n/a 200, 250,
300, 400,
630, 800,
1000,
1250, 1600
X X 3 & 4
MWN-616 Narrow 66 66 65 66 40 X X 3 & 4
MWI-616 Standard 65 65 65 65 n/a X X 3 & 4
MWI-816 Standard 85 85 85 85 65 X X 3 & 4
MWI-C16 Standard 100 100 85 85 65 85 X X 3 & 4
2000 MWN-520 Narrow 50 50 50 50 30 200, 250,
300, 400,
630, 800,
1000,
1250,
1600, 2000
X X 3 & 4
MWN-620 Narrow 66 66 65 66 40 X X 3 & 4
MWI-620 Standard 65 65 65 65 50 X X 3 & 4
MWI-820 Standard 85 85 85 85 65 X X 3 & 4
MWI-C20 Standard 100 100 85 85 65 85 X X 3 & 4
Interrupting ratings shown based on breaker equipped with integral digitrip rms trip unit. Interruption ratings for non-automatic breakers
are equal to the published withstand rating.
690V rating is not certified Kema/KEUR.
1100V Icu rating is 25kA.
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Courtesy of NationalSwitchgear.com