GE Industrial Solutions Entellisys Installation - Manual (Page 75)

69
Entellisys Low Voltage Switchgear
Appendix C. Circuit Breaker Ratings
System Three-phase Short Circuit Rating RMS Symmetrical kA
Frame
Size
(Amperes)
Breaker
Type
Nominal
Voltage
(60 HZ AC)
Short
Time
Withstand
With
Instantaneous
Trip
Without
Instantaneous
Trip
800 EGS-08
600
480
240 30
30
30 30
30
42 30
30
30
800 EGH-08
600
480
240 42
42
42 42
42
50 42
42
42
800 EGX-08
600
480
240 50
65
65 50
65
65 50
65
65
1600 EGS-16
600
480
240 42
50
50 42
50
65 42
50
50
1600 EGH-16
600
480
240 65
65
65 65
65
65 65
65
65
2000 EGS-20 / EGF-20
600
480
240 65
65
65 65
65
65 65
65
65
3200 EGS-32 / EGF-32
600
480
240 65
65
65 65
65
85 65
65
65
3200 EGH-32
600
480
240 85
85
85 85
85
130
85
85
85
3200 EGX-32
600
480
240 85
100
100
85
100
130
85
100
100
4000 EGS-40 / EGF-40
600
480
240 85
85
85 85
85
130
85
85
85
4000 EGX-40
600
480
240 85
100
100
85
100
130
85
100
100
5000 EGS-50 / EGF-50
600
480
240 85
85
85 85
85
130
85
85
85
5000 EGX-50
600
480
240 85
100
100
85
100
130
85
100
100
Table C-1-General Circuit Breaker Ratings
Frame
Size
Breaker
Type
Rated
Maximum
Voltage
CLF Fuse
Rating
(Amperes)
Interrupting
Rating
RMS
(Amperes) AC (60 Hz) Min Max Symmetrical kA
800
1600
EGF-08
EGF-16 600
600 300
450 1600
2500 200
200
Table C-2—Integrally Fused Circuit Breaker Ratings