Specifications

55
COMPACT
®
NS circuit breaker
E28294
E28295
Maximum let-through I
2
t (Amperes
2
Seconds)
Maximum peak let-through current (Amperes)
Current limiting curves at 690 V
COMPACT
®
NS circuit breaker: supplementary technical information
H
2 3 4 6 10 20 30 40 60 100 200 300
6
4
10
20
40
100
200
30
5
7
8
50
60
70
80
N
H
Maximum (*) Peak Let-Through Current (Amperes x 10
3
)
(*) Based on maximum values obtained throughout the circuit breaker development and UL test programs.
Available Short Circuit Current (RMS Symmetrical Amperes x 10
3
)
NSF250
NSF150
TM15…20DP
TM40…250DP
TM30DP
H
N
L
NSJ400/600
N
H
2 3 4 6 10 20 30 40 60 100 200 300
2
3
5
2
3
5
2
3
5
2
10
5
10
6
10
7
N
H
N
H
L
TM30DP
TM15…20DP
NSF250
NSF150
TM40…250DP
Maximum (*) Let-Through I
2
t (Amperes
2
Seconds)
(*) Based on maximum values obtained throughout the circuit breaker development and UL test programs.
Available Short Circuit Current (RMS Symmetrical Amperes x 10
3
)
NSJ400/600