45
23.6.3 UL fuses and conductor cross-section (gauge size) to mains and motor
1)
Screened motor cable, unscreened supply cable.
2)
American Wire Gauge.
Typical shaft
power P2
Fuse type
Maximum conductor
cross-section
1)
Bussmann
RK1
Bussmann
J
Bussmann
T
SIBA
RK1
Littel Fuse
RK1
Ferraz-Shawmut
CC
Ferraz-Shawmut
RK1
[kW]
[AWG]
2)
1 x 200-240 V
1.1
KTN-R20
–
–
–
–
–
–
10
1.5
KTN-R30
–
–
–
–
–
–
7
2.2
KTN-R40
–
–
–
–
–
–
7
3
KTN-R40
–
–
–
–
–
–
7
3.7
KTN-R60
–
–
–
–
–
–
7
5.5
–
–
–
–
–
–
–
7
7.5
–
–
–
–
–
–
–
2
3 x 200-240 V
0.75
KTN-R10
JKS-10
JJN-10
5017906-010
KTN-R10
ATM-R10
A2K-10R
10
1.1
KTN-R20
JKS-20
JJN-20
5017906-020
KTN-R20
ATM-R20
A2K-20R
10
1.5
KTN-R20
JKS-20
JJN-20
5017906-020
KTN-R20
ATM-R20
A2K-20R
10
2.2
KTN-R20
JKS-20
JJN-20
5017906-020
KTN-R20
ATM-R20
A2K-20R
10
3
KTN-R30
JKS-30
JJN-30
5012406-032
KTN-R30
ATM-R30
A2K-30R
10
3.7
KTN-R30
JKS-30
JJN-30
5012406-032
KTN-R30
ATM-R30
A2K-30R
10
5.5
KTN-R50
JKS-50
JJN-50
5012406-050
KLN-R50
–
A2K-50R
7
7.5
KTN-R50
JKS-60
JJN-60
5012406-050
KLN-R60
–
A2K-50R
7
11
KTN-R60
JKS-60
JJN-60
5014006-063
KLN-R60
A2K-60R
A2K-60R
7
15
KTN-R80
JKS-80
JJN-80
5014006-080
KLN-R80
A2K-80R
A2K-80R
2
18.5
KTN-R125
JKS-150
JJN-125
2028220-125
KLN-R125
A2K-125R
A2K-125R
1/0
22
KTN-R125
JKS-150
JJN-125
2028220-125
KLN-R125
A2K-125R
A2K-125R
1/0
30
FWX-150
–
–
2028220-150
L25S-150
A25X-150
A25X-150
1/0
37
FWX-200
–
–
2028220-200
L25S-200
A25X-200
A25X-200
4/0
45
FWX-250
–
–
2028220-250
L25S-250
A25X-250
A25X-250
250 MCM
3 x 380-500 V
0.55
KTS-R10
JKS-10
JJS-10
5017906-010
KTN-R10
ATM-R10
A2K-10R
10
0.75
KTS-R10
JKS-10
JJS-10
5017906-010
KTN-R10
ATM-R10
A2K-10R
10
1.1
KTS-R10
JKS-10
JJS-10
5017906-010
KTN-R10
ATM-R10
A2K-10R
10
1.5
KTS-R10
JKS-10
JJS-10
5017906-010
KTN-R10
ATM-R10
A2K-10R
10
2.2
KTS-R20
JKS-20
JJS-20
5017906-020
KTN-R20
ATM-R20
A2K-20R
10
3
KTS-R20
JKS-20
JJS-20
5017906-020
KTN-R20
ATM-R20
A2K-20R
10
4
KTS-R20
JKS-20
JJS-20
5017906-020
KTN-R20
ATM-R20
A2K-20R
10
5.5
KTS-R30
JKS-30
JJS-30
5012406-032
KTN-R30
ATM-R30
A2K-30R
10
7.5
KTS-R30
JKS-30
JJS-30
5012406-032
KTN-R30
ATM-R30
A2K-30R
10
11
KTS-R40
JKS-40
JJS-40
5014006-040
KLS-R40
–
A6K-40R
7
15
KTS-R40
JKS-40
JJS-40
5014006-040
KLS-R40
–
A6K-40R
7
18.5
KTS-R50
JKS-50
JJS-50
5014006-050
KLS-R50
–
A6K-50R
7
22
KTS-R60
JKS-60
JJS-60
5014006-063
KLS-R60
–
A6K-60R
2
30
KTS-R80
JKS-80
JJS-80
2028220-100
KLS-R80
–
A6K-80R
2
37
KTS-R100
JKS-100
JJS-100
2028220-125
KLS-R100
–
A6K-100R
1/0
45
KTS-R125
JKS-150
JJS-150
2028220-125
KLS-R125
–
A6K-125R
1/0
55
KTS-R150
JKS-150
JJS-150
2028220-160
KLS-R150
–
A6K-150R
1/0
75
FWH-220
–
–
2028220-200
L50S-225
–
A50-P225
4/0
90
FWH-250
–
–
2028220-250
L50S-250
–
A50-P250
250 MCM
3 x 525-600 V
0.75
KTS-R10
JKS-10
JJS-10
5017906-010
KTN-R10
ATM-R10
A2K-10R
10
1.1
KTS-R10
JKS-10
JJS-10
5017906-010
KTN-R10
ATM-R10
A2K-10R
10
1.5
KTS-R10
JKS-10
JJS-10
5017906-010
KTN-R10
ATM-R10
A2K-10R
10
2.2
KTS-R20
JKS-20
JJS-20
5017906-020
KTN-R20
ATM-R20
A2K-20R
10
3
KTS-R20
JKS-20
JJS-20
5017906-020
KTN-R20
ATM-R20
A2K-20R
10
4
KTS-R20
JKS-20
JJS-20
5017906-020
KTN-R20
ATM-R20
A2K-20R
10
5.5
KTS-R30
JKS-30
JJS-30
5012406-032
KTN-R30
ATM-R30
A2K-30R
10
7.5
KTS-R30
JKS-30
JJS-30
5012406-032
KTN-R30
ATM-R30
A2K-30R
10
3 x 525-690 V
11
KTS-R-25
JKS-25
JJS-25
5017906-025
KLSR025
HST25
A6K-25R
1/0
15
KTS-R-30
JKS-30
JJS-30
5017906-030
KLSR030
HST30
A6K-30R
1/0
18.5
KTS-R-45
JKS-45
JJS-45
5014006-050
KLSR045
HST45
A6K-45R
1/0
22
KTS-R-45
JKS-45
JJS-45
5014006-050
KLSR045
HST45
A6K-45R
1/0
30
KTS-R-60
JKS-60
JJS-60
5014006-063
KLSR060
HST60
A6K-60R
1/0
37
KTS-R-80
JKS-80
JJS-80
5014006-080
KLSR075
HST80
A6K-80R
1/0
45
KTS-R-90
JKS-90
JJS-90
5014006-100
KLSR090
HST90
A6K-90R
1/0
55
KTS-R-100
JKS-100
JJS-100
5014006-100
KLSR100
HST100
A6K-100R
1/0
75
KTS-R125
JKS-125
JJS-125
2028220-125
KLS-125
HST125
A6K-125R
1/0
90
KTS-R150
JKS-150
JJS-150
2028220-150
KLS-150
HST150
A6K-150R
1/0
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