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7
User Manual
MN013016EN
Effective July 2022
Magnum PXR and Power Defense SB low
voltage power circuit breakers user manual
EATON
www.eaton.com
Table 1. Magnum PXR ratings at 240, 480, 600 V
Maximum
amperes
Breaker
designation
Interrupting
rating
Short-time
rating
800
MPN-408
42 kA
42 kA
MPN-508
50 kA
50 kA
MPN-608
65 kA
65 kA
MPN-C08
100 kA (240 V, 480 V)
a
65 kA
MPS-408
42 kA
42 kA
MPS-508
50 kA
50 kA
MPS-608
65 kA
65 kA
MPS-808
85 kA
85 kA
MPS-C08
100 kA
85 kA
1200
MPN-412
42 kA
42 kA
MPN-512
50 kA
50 kA
MPN-612
65 kA
65 kA
MPN-C12
100 kA (240 V, 480 V)
a
65 kA
MPS-512
50 kA
50 kA
MPS-612
65 kA
65 kA
MPS-812
85 kA
85 kA
MPS-C12
100 kA
85 kA
1600
MPN-416
42 kA
42 kA
MPN-516
50 kA
50 kA
MPN-616
65 kA
65 kA
MPN-C16
100 kA (240 V, 480 V)
a
65 kA
MPS-516
50 kA
50 kA
MPS-616
65 kA
65 kA
MPS-816
85 kA
85 kA
MPS-C16
100 kA
85 kA
2000
MPN-620
65 kA
65 kA
MPN-C20
100 kA (240 V, 480 V)
a
65 kA
MPS-620
65 kA
65 kA
MPS-820
85 kA
85 kA
MPS-C20
100 kA
85 kA
2500
MPS-625
65 kA
65 kA
MPS-825
85 kA
85 kA
MPS-C25
100 kA
85 kA
3000
MPS-630
65 kA
65 kA
MPS-830
85 kA
85 kA
MPS-C30
100 kA
85 kA
3200
MPS-632
65 kA
65 kA
MPS-832
85 kA
85 kA
MPS-C32
100 kA
85 kA
4000
MPN-640, 4N, 4A
65 kA
65 kA
MPN-840, 4N, 4A
85 kA
a
85 kA
MPN-C40, 4N, 4A
100 kA
a
100 kA
MPS-840, 4N, 4A
85 kA
85 kA
MPS-C40, 4N, 4A
100 kA
100 kA
5000
MPN-65N
65 kA
65 kA
MPN-85N
85 kA (240 V, 480 V)
a
85 kA
MPN-C5N
100 kA (240 V, 480 V)
a
100 kA
MPS-850, 5N, 5A
85 kA
85 kA
MPS-C50, 5N, 5A
100 kA
100 kA
6000
MPS-860, 6N, 6A
85 kA
85 kA
MPS-C60, 6N, 6A
100 kA
100 kA
a
65kA @ 600V
Table 2. Power Defense SB ratings at 240, 480, and 600V
Maximum
amperes
Breaker
designation
Interrupting
rating
Short-time
rating
800
SPN-408
42 kA
22 kA
SPN-508
50 kA
22 kA
SPN-608
65 kA
22 kA
SPN-C08
100 kA (240 V, 480 V)
a
22 kA
SPS-408
42 kA
22 kA
SPS-508
50 kA
22 kA
SPS-608
65 kA
22 kA
SPS-808
85 kA
22 kA
SPS-C08
100 kA
22 kA
1200
SPN-412
42 kA
25 kA
SPN-512
50 kA
25 kA
SPN-612
65 kA
25 kA
SPN-C12
100 kA (240 V, 480 V)
a
25 kA
SPS-512
50 kA
25 kA
SPS-612
65 kA
25 kA
SPS-812
85 kA
25 kA
SPS-C12
100 kA
25 kA
1600
SPN-416
42 kA
30 kA
SPN-516
50 kA
30 kA
SPN-616
65 kA
30 kA
SPN-C16
100 kA (240 V, 480 V)
a
30 kA
SPS-516
50 kA
30 kA
SPS-616
65 kA
30 kA
SPS-816
85 kA
30 kA
SPS-C16
100 kA
30 kA
2000
SPN-620
65 kA
35 kA
SPN-C20
100 kA (240 V, 480 V)
a
35 kA
SPS-620
65 kA
35 kA
SPS-820
85 kA
35 kA
SPS-C20
100 kA
35 kA
2500
SPS-625
65 kA
42 kA
SPS-825
85 kA
42 kA
SPS-C25
100 kA
42 kA
3000
SPS-630
65 kA
50 kA
SPS-830
85 kA
50 kA
SPS-C30
100 kA
50 kA
3200
SPS-632
65 kA
50 kA
SPS-832
85 kA
50 kA
SPS-C32
100 kA
50 kA
4000
SPN-640, 4N, 4A
65 kA
65 kA
SPN-840, 4N, 4A
85 kA (240 V, 480 V)
a
65 kA
SPN-C40, 4N, 4A
100 kA (240 V, 480 V)
a
65 kA
SPS-840, 4N, 4A
85 kA
65 kA
SPS-C40, 4N, 4A
100 kA
65 kA
5000
SPN-65N
65 kA
65 kA
SPN-85N
85 kA (240 V, 480 V)
a
65 kA
SPN-C5N
100 kA (240 V, 480 V)
a
65 kA
SPS-850, 5N, 5A
85 kA
85 kA
SPS-C50, 5N, 5A
100 kA
85 kA
a
65kA @ 600V