Technical data
405
ACH550-01 User's Manual
ABB Tmax moulded case circuit breakers (MCCB)
Type
Frame
size
Input
current
ABB Tmax moulded case circuit breaker
Tmax
frame
Tmax
rating
Electronic
release
Prospective
short circuit
current
ACH550-
01-
A
A
A
kA
038A-4
R3
38.0
T2
160
63
50
045A-4
R3
45.0
T2
160
63
50
059A-4
R4
59.0
T2
160
100
50
072A-4
R4
72.0
T2
160
100
50
087A-4
R4
87.0
T2
160
160
50
125A-4
R5
125.0
T2
160
160
65
157A-4
R6
157.0
T4
250
250
65
180A-4
R6
180.0
T4
250
250
65
195A-4
R6
205.0
T4
250
250
65
246A-4
R6
246.0
T4
320
320
65
290A-4
R6
290.0
T4
320
320 65
00577998.xls A
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