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Appendix B Accessories|VFD-S Series
Revision August 2008, SE09, SW V2.61 B-19
B.9 Non-fuse Circuit Breaker Chart
The fuse should comply with UL248 and the breaker should comply with UL489.
The current rating of the breaker shall be within 2~4 times maximum input current rating.
(Refer to Appendix A for rated input/output current)
1-phase 3-phase
Model
Recommended
non-fuse breaker (A)
Model
Recommended
non-fuse breaker (A)
VFD002S11A/B 15 VFD002S23A 5
VFD002S21A/B/E 10 VFD004S23A 5
VFD004S11A/B 20 VFD004S43A/B/E 5
VFD004S21A/B/E 15 VFD007S23A 10
VFD007S11A/B 30 VFD007S43A/B/E 5
VFD007S21A/B/E 20 VFD015S23D 20
VFD015S21D/E 30 VFD015S43D/E/U 10
VFD022S21D/E/U 50 VFD022S23D 30
VFD022S43D/E/U 15
Fuse Specification Chart
Smaller fuses than those shown in the table are permitted.
Line Fuse
Model I (input)(A) I (output)(A)
I (A) Bussmann P/N
VFD002S11A/B 6 1.6 15 JJN-15
VFD002S21A/B/E 4,9 1.6 10 JJN-10
VFD002S23A 2.4 1.6 5 JJN-6
VFD004S11A/B 9 2.5 20 JJN-20
VFD004S21A/B/E 6.5 2.5 15 JJN-15
VFD004S23A 3.0 2.5 5 JJN-6
VFD004S43A/B/E 1.9 1.5 5 JJN-5
VFD007S11A/B 18 4.2 30 JJN-30
VFD007S21A/B/E 9.7 4.2 20 JJN-20
VFD007S23A 5.1 4.2 10 JJN-10
VFD007S43A/B/E 3.2 2.5 5 JJN-5
VFD015S21D/E 15.7 7.5 30 JJN-30
VFD015S23D 9.0 7.5 20 JJN-20
VFD015S43D/E/U 4.3 4.2 10 JJN-10
VFD022S21D/E/U 24 11.0 50 JJN-50
VFD022S23D 15 11.0 30 JJN-30
VFD022S43D/E/U 7.1 5.5 15 JJN-15