Brochure
PowerPact H-, J-, and L-Frame Circuit Breakers
Trip Curves
212
02/2016 © 2011–2016 Schneider Electric
All Rights Reserved
Figure 90: J-Frame 250 A Typical Peak Let-Through Curves
20 30 40 50 60 70 80 9010
6
7
8
9
10
200100
20
30
40
50
60
Available Short Circuit Current (RMS Symmetrical Amperes x 10
3
)
Typical* Peak Let-Through Current (Amperes x 10
3
)
*
Based on typical values obtained throughout the circuit breaker development and UL test programs.
Ip
Maximum
Available
Peak Current
at 25% Power Factor
Maximum
Available
Peak Current
at 15% Power Factor
D
240 V
D
D
G
G
G
J
J
J
L
R
480 V
L
R
600 V
L
R
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3($./(77+528*+&855(17OS
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