Danfoss VLT MCD 600 Operating Manual page 31

VLT® Soft Starter MCD 600
Operating Guide
Table 20: Maximum Fuse Rating [A] - High Fault Short-circuit Current
Model Nominal rating [A]
MCD6-0020B 24
MCD6-0034B 42
MCD6-0042B 52
MCD6-0063B 64
MCD6-0069B 69
MCD6-0086B 105
MCD6-0108B 115
MCD6-0129B 135
MCD6-0144B 184
MCD6-0171B 225
MCD6-0194B 229
MCD6-0244B 250
Danfoss A/S © 2020.12
@480 V AC
Fault current rat- Fuse rating [A]
ing [kA]
65 30
50
60
80
80
125
125
150
200
225
250
300
Fuse class Circuit breaker rating [A]
Any (J, T, K-1, RK1, RK5)
HFD3030 (30)
SELA36AT0060 (60)
UTS150H-xxU-040 (40)
HFD3050 (50)
SELA36AT0060 (60)
UTS150H-xxU-050 (50)
HFD3060 (60)
SELA36AT0060 (60)
UTS150H-xxU-060 (60)
HFD3100 (100)
SELA36AT0150 (150)
UTS150H-xxU-100 (100 A)
HFD3100 (100)
SELA36AT0150 (150)
UTS150H-xxU-100 (100)
J, T, K-1, RK1
HFD3125 (125)
SELA36AT0150 (150)
UTS150H-xxU-125 (125)
HFD3125 (125)
SELA36AT0150 (150)
UTS150H-xxU-125 (125)
HFD3150 (150)
SELA36AT0150 (150)
UTS150H-xxU-150 (150)
J, T
HJD3250 (250)
SFLA36AT0250 (250)
UTS250H-xxU-250 (250)
HJD3250 (250)
SFLA36AT0250 (250)
UTS250H-xxU-250 (250)
HJD3250 (250)
SFLA36AT0250 (250)
UTS250H-xxU-250 (250)
HKD3300 (300)
SFLA36AT0400 (400)
UTS400H-xxU-300 (300)
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System Design