The Schneider Electric A9F04701 is an Acti9 iC60N miniature circuit breaker — 1 A rated, C-curve, 3 poles plus neutral, thermal-magnetic trip unit. It carries a 50 kA breaking capacity (Icu) at 220…240 V AC, dropping to 25 kA at 440 V AC, and 6 kA Icn per EN/IEC 60898-1 at 400 V. That dual standard (EN/IEC 60947-2 and 60898-1) means it qualifies for both industrial panel protection and building distribution — the 60947-2 rating is what matters for the SCCR declaration on a machine nameplate.
Snaps onto DIN rail, occupies 8 x 9 mm pitches (72 mm wide). The 78.5 mm depth leaves clearance in a standard 100 mm enclosure — no tight squeeze for the gland plate. Wire strip to 14 mm. Neutral is fixed left; the toggle gives local indication plus a trip flag.