UL Compliance - max. fuse size
The fuses below are suitable for use on a circuit capable of delivering 100,000 Arms (symmetrical), 240 V, or 480 V, or 500 V, or 600 V depending on
the drive voltage rating. With the proper fusing, the drive Short Circuit Current Rating (SCCR) is 100,000 Arms.
200–240 V
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
kW
Type RK1
Type J
Type T
Type CC
Type CC
Type CC
K25-K37
KTN-R05
JKS-05
JJN-06
FNQ-R-5
KTK-R-5
LP-CC-5
K55-1K1
KTN-R10
JKS-10
JJN-10
FNQ-R-10
KTK-R-10
LP-CC-10
1K5
KTN-R15
JKS-15
JJN-15
FNQ-R-15
KTK-R-15
LP-CC-15
2K2
KTN-R20
JKS-20
JJN-20
FNQ-R-20
KTK-R-20
LP-CC-20
3K0
KTN-R25
JKS-25
JJN-25
FNQ-R-25
KTK-R-25
LP-CC-25
3K7
KTN-R30
JKS-30
JJN-30
FNQ-R-30
KTK-R-30
LP-CC-30
5K5
KTN-R50
KS-50
JJN-50
-
-
-
7K5
KTN-R60
JKS-60
JJN-60
-
-
-
11K
KTN-R80
JKS-80
JJN-80
-
-
-
15K-18K5
KTN-R125
JKS-150
JJN-125
-
-
-
SIBA
Littel fuse
Ferraz-
Shawmut
Ferraz-
Shawmut
kW
Type RK1
Type RK1
Type CC
Type RK1
K25-K37
5017906-005
KLN-R05
ATM-R05
A2K-05R
K55-1K1
5017906-010
KLN-R10
ATM-R10
A2K-10R
1K5
5017906-016
KLN-R15
ATM-R15
A2K-15R
2K2
5017906-020
KLN-R20
ATM-R20
A2K-20R
3K0
5017906-025
KLN-R25
ATM-R25
A2K-25R
3K7
5012406-032
KLN-R30
ATM-R30
A2K-30R
5K5
5014006-050
KLN-R50
-
A2K-50R
7K5
5014006-063
KLN-R60
-
A2K-60R
11K
5014006-080
KLN-R80
-
A2K-80R
15K-18K5
2028220-125
KLN-R125
-
A2K-125R
Bussmann
SIBA
Littel fuse
Ferraz-
Shawmut
kW
Type JFHR2
Type RK1
JFHR2
JFHR2
22K
FWX-150
2028220-150
L25S-150
A25X-150
30K
FWX-200
2028220-200
L25S-200
A25X-200
37K
FWX-250
2028220-250
L25S-250
A25X-250
KTS fuses from Bussmann may substitute for KTN for 240 V adjustable frequency drives.
FWH fuses from Bussmann may substitute for FWX for 240 V adjustable frequency drives.
KLSR fuses from LITTEL FUSE may substitute for KLNR fuses for 240 V adjustable frequency drives.
L50S fuses from LITTEL FUSE may substitute for L50S fuses for 240 V adjustable frequency drives.
A6KR fuses from FERRAZ SHAWMUT may substitute for A2KR for 240 V adjustable frequency drives.
A50X fuses from FERRAZ SHAWMUT may substitute for A25X for 240 V adjustable frequency drives.
380–500 V, frame sizes A, B and C
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
kW
Type RK1
Type J
Type T
Type CC
Type CC
Type CC
K37-1K1
KTS-R6
JKS-6
JJS-6
FNQ-R-6
KTK-R-6
LP-CC-6
1K5-2K2
KTS-R10
JKS-10
JJS-10
FNQ-R-10
KTK-R-10
LP-CC-10
3K0
KTS-R15
JKS-15
JJS-15
FNQ-R-15
KTK-R-15
LP-CC-15
4K0
KTS-R20
JKS-20
JJS-20
FNQ-R-20
KTK-R-20
LP-CC-20
5K5
KTS-R25
JKS-25
JJS-25
FNQ-R-25
KTK-R-25
LP-CC-25
7K5
KTS-R30
JKS-30
JJS-30
FNQ-R-30
KTK-R-30
LP-CC-30
11K
KTS-R40
JKS-40
JJS-40
-
-
-
15K
KTS-R50
JKS-50
JJS-50
-
-
-
18K
KTS-R60
JKS-60
JJS-60
-
-
-
22K
KTS-R80
JKS-80
JJS-80
-
-
-
30K
KTS-R100
JKS-100
JJS-100
-
-
-
37K
KTS-R125
JKS-150
JJS-150
-
-
-
45K
KTS-R150
JKS-150
JJS-150
-
-
-
FC 300 Design Guide
8 Electrical Installation
MG.33.BC.22 - VLT
®
is a registered Danfoss trademark
8-23
8