The recommendations for fuses and circuit breakers must be followed to comply with relevant regulations. If recommendations are not
followed, and problems occur, warranty may be affected. For more details, contact Danfoss.
Table 32: Fuses and Circuit Breakers
Non cabinet CabinetiC2-Micro
UL fuses CE
fuses
UL circuit
breaker
CE circuit
breaker
kW (hp) RK1 T J CC gG ABB MS165
Maximum
trip level
Eaton Max-
imum trip
level
Standard fault current
SCCR
5kA 5kA 5kA 5 kA 5kA
High fault current SCCR – 100kA – 65 kA
(1)
–
Test cabinet size
[HeightxWidthx
Depth] [mm(in)]
Mini-
mum
cabinet
volume
[L]
1x100-120 V AC
0.37 (0.5) 25 A 25 A 25A PKZM4-25
1.1 (1.5) 35 A 50 A 42A PKZM4-50
500x400x260
(19.7x15.7x10.2)
52
1x200-240 V AC
0.37–0.75 (0.5–1.0) 25 A 25 A 25 A PKZM4-25
1.5 (2.0) 35 A 35 A 32 A PKZM4-32
2.2 (3.0) 40 A 50 A 42A PKZM4-50
500x400x260
(19.7x15.7x10.2)
52
3x200-240 V AC
0.37–0.75 (0.5–1.0) 15 A 16 A 16 A PKZM0-16
1.5 (2.0) 30 A 32 A 32 A PKZM4-32
2.2–3.7 (3.0–5.0) 40 A 40 A 42 A PKZM4-40
500x400x260
(19.7x15.7x10.2)
52
5.5–7.5 (7.5–10) 60 A 63 A 65 A PKZM4-63
11 (15) 60 A 80 A 80 A NZMN1-A80
800x400x300
(31.5x15.7x11.8)
96
3x380-480 V
0.37–1.5 (0.5–2.0) 15 A 16 A 16A PKZM0-16
2.2–4.0 (3.0–5.5) 30 A 40 A 32A PKZM4-32
5.5–7.5 (7.5–10) 40 A 40 A 42 A PKZM4-40
500x400x260
(19.7x15.7x10.2)
52
11–15 (15–20) 60 A 63 A 65 A PKZM4-63
18.5–22 (25–30) 60 A 80 A 80 A NZMN1-A80
800x400x300
(31.5x15.7x11.8)
96
1) The power ratings of iC2-Micro Frequency Converters up to 15 kW (20 hp) are 65 kA when protected by Type E CMC, 18.5 kW (25 hp) and 22 kW (30 hp) are 50 kA when protected by
Type E CMC.
4.4 Power Connectors
To ensure proper operation, observe the cross-section dimensions, stripping length, and tightening torques.
46 | Danfoss A/S © 2024.08 AJ402315027937en-000401 / 130R1239
Design Guide | iC2-Micro Frequency Converters Specifications