Magnum Iec - Continuous Amperage, Interruption And Withstand Ratings Tables - Eaton Magnum SB Series Technical Product Manual

Magnum IEC - Continuous amperage, interruption and withstand ratings tables

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