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PowerPact H-, J-, and L-Frame Circuit Breakers
Trip Curves
220
02/2016 © 2011–2016 Schneider Electric
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Figure 98: Ground Fault Module GFM150HD Trip Curve
Pickup Levels ±10%
Curve 980-1
Time in Seconds
Current in Amperes
Circuit Breaker Will
Instantaneous Trip
Above 1200 A
4
3
2
1
Delay Band
09603011
Figure 99: Ground Fault Module GFM250JD Trip Curve
Pickup Levels ±10%
Curve 980-2
Time in Seconds
Current in Amperes
Circuit Breaker Will
Instantaneous Trip Above
2500 A
4
3
2
1
Delay Band
09603012