Adjustable Current
(
A
)
Breaking Capacity
(kA)
Number of Poles
AMCCB Type
220 V
460
V
(230/400V)
6
2.5
-
1 P
BF 51
7.5
( 6 )
1 P
BKM 1P
3 P
BKM 3P
10
-
1 P
BF 51a
10
2.5
2 P
BF 52a
3 P
BF 53a
