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NHGG MCCB Characteristics
NHGGTIME / CURRENT CHARACTERISTICS
125A
80-100A
60-70A
50A
45A
30-35A
15A
NHGG
15, 20, 25, 30, 40,
50, 60, 80, 100,
110, 125Amp
65kA
25kA
240V
Symmetrical RMSAmperes
480V
Type Maximum Trip
Unit Rating n
FROMTHE 5 SECVALUE FOR THE 125A BREAKER,THE ABOVE CURVE SUGGESTS A OHMICVALUE OF 0,33 OHMS
5 SEC VALUES (230V / 5.5X IN) FOR OTHER RATINGS ARE AS FOLLOWS
Ampere
20
25
30
40
50
60
80
100 125
Ohm
2.09 1.67 1.39 1.05 0.84 0.70 0.52 0.42 0.33