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Table 5- Breaker Interruption Ratings
30 Interruption Rating
KA RMS Symmetrical
Frame
Size
(Amperes)
Breaker
Type
AKS-50
1600 AC
Instantaneous Trip
Rated Maximum
Voltage (60 Hz AC)
With
Without
Short
Time
635
42
42
42
508
50
50
50
254
65
50
42
65
65
65
600
200
200
635
42
42
65
65
65
65
635
AKS-50H
508
254
AKSU-50
2000 AC
AKST-50H
508
42
254
635
AKR-75
508
85
65
85
85
254
130
85
600
200
200
85
85
254
3200 AC
65
635
AKR-75H
AKR-75 (fused)
508
635
AKR-100
85
-
85
508
4000 AC
254
130
85
AKR-100 (fused)
600
200
200
-
2000 DC
AKS50
AKS 50V
300V DC
50 CD
(2)
-
4000 DC
AKR 75
300V DC
50
50
6000 DC
AKR 100
300iJ DC
50
50
-
Q) With 200-2000 amp trip coils
®
8
Consult factory for application data