Enclosure Power [hp] Recommended fuse
size
Recommended max-
imum fuse
Recommended circuit breaker
Eaton/Moeller
Maximum trip lev-
el [A]
10.0
gG-32
B2
15.0
gG-50
gG-100
NZMB1-A100
100
B3
7.5
gG-25
gG-63
PKZM4-50
50
B4
10
gG-32
gG-125
NZMB1-A100
100
15
gG-50
20
gG-63
C1
20
gG-63
gG-160
NZMB2-A200
160
25
gG-80
30
gG-100
aR-160
C2
40
aR-160
aR-200
NZMB2-A250
250
50
aR-200
aR-250
C3
25
gG-80
gG-150
NZMB2-A200
150
30
aR-125
aR-160
C4
40
aR-160
aR-200
NZMB2-A250
250
50
aR-200
aR-250
D1h/D3h
60
aR-350
aR-350
–
–
75
aR-400
aR-400
–
–
D2h/D4h
100
aR-550
aR-550
–
–
Table 14: 380–500 V, Enclosure Sizes A, B, C, and D
Enclosure Power [hp] Recommended fuse
size
Recommended max-
imum fuse
Recommended circuit breaker
Eaton/Moeller
Maximum trip
level [A]
A2
0.5–4.0
gG-10
gG-25
PKZM0-25
25
5.0
gG-16
A3
7.5–10
gG-16
gG-32
PKZM0-25
25
A5
0.5–4.0
gG-10
gG-32
PKZM0-25
25
5.0–10
gG-16
B1
15–20
gG-40
gG-80
PKZM4-63
63
B2
25
gG-50
gG-100
NZMB1-A100
100
30
gG-63
B3
15–20
gG-40
gG-63
PKZM4-50
50
B4
25
gG-50
gG-125
NZMB1-A100
100
30
gG-63
AN354546796134en-000201 / 130R0954
24 | Danfoss A/S © 2021.05
Electrical Installation
VLT®AutomationDrive EZ FC 321
Installation Guide