Overview
The A9F64103 is a Schneider Acti 9 iC60 miniature circuit breaker rated 3 A, 1-pole, C-curve, with a 6 kA breaking capacity (Icu) per IEC 60947-2. It is a thermal-magnetic trip unit for AC distribution networks at 220 V, 50/60 Hz, and occupies a single 18 mm module on DIN rail.
Compared to the A9F87106, the A9F64103 carries a lower breaking capacity (6 kA vs 42 kA) and a lower current rating (3 A vs 6 A). The A9F87106 also supports DC networks and includes top/bottom comb busbar compatibility, while the A9F64103 is AC-only with no busbar provision. Choose the A9F87106 when the panel requires a higher SCCR or dual AC/DC capability.
