Specifications
54
COMPACT
®
NS circuit breaker
COMPACT
®
NS circuit breaker: supplementary technical information
Current limiting curves at 380/415 V
Maximum let-through I
2
t (Amperes
2
Seconds)
E28292
E28293
Maximum peak let-through current (Amperes)
2 3 4 6 10 20 30 40 60 100 200 300
NSF150
TM30DP
NSF150
TM15–20DP
NSJ400/600
6
4
10
20
40
100
200
30
5
7
8
50
60
70
80
NSF250
NSF150
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
)
TM40-150DP
L
N
H
H
N
N
H
L
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
)
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
NSJ400/600
L
H
N
NSF250
TM40–250DP
NSF150
NSF150
TM15–20DP
TM30DP
H
N
NSF150