Non-Fuse Circuit Breaker; Fuse Specification Chart - Delta EB3000 Series User Manual

11-2 Non-fuse Circuit Breaker

Comply with the UL standard: Per UL 508, paragraph 45.8.4, part a.
The rated current of the non-fuse circuit breaker should be two to four times the drive's maximum
rated input current.
Single-phase
Model
VFD022ED21B
VFD022ED21BE
VFD037ED21B
VFD037ED21BE

11-3 Fuse Specification Chart

Fuse specifications lower than the table below are allowed.
Model
VFD022ED21B
VFD022ED21BE
VFD037ED21B
VFD037ED21BE
VFD040ED43B
VFD040ED43BE
VFD055ED43B
VFD055ED43BE
VFD075ED43B
VFD075ED43BE
VFD110ED43B
VFD110ED43BE
VFD150ED43B
VFD150ED43BE
VFD185ED43B
Recommended non-fuse
breaker (A)
50
75
Input Current (A)
26
37
11.5
14
17
24
30
37
Chapter 11 Optional AccessoriesEB3000
Three-phase
Model
VFD040ED43B
VFD040ED43BE
VFD055ED43B
VFD055ED43BE
VFD075ED43B
VFD075ED43BE
VFD110ED43B
VFD110ED43BE
VFD150ED43B
VFD150ED43BE
VFD185ED43B
Line Fuse
I (A) Bussmann P/N
60 JJN-60
90 JJN-90
25 JJS-25
35 JJS-35
45 JJS-45
70 JJS-70
80 JJS-80
90 JJS-90
11-7
Recommended non-fuse
breaker (A)
20
30
40
50
60
75
Voltage
300 V
AC
300 V
AC
600 V
AC
600 V
AC
600 V
AC
600 V
AC
600 V
AC
600 V
AC