ABB ACH550-01 User Manual page 410

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