Overview
The EZ9F53110 is a Schneider Easy9 miniature circuit breaker rated 10 A on a C-curve, 1-pole, for 230 V AC distribution circuits. It carries a 3 kA breaking capacity per SANS 60947-2 and clips onto a DIN rail at 18 mm width.
Selection and sizing
The 10 A rating with C-curve magnetic trip at 8.5 x In +/- 20 % suits general-purpose lighting and socket-outlet protection in residential or light commercial panels. The 3 kA breaking capacity at 230 V AC is adequate for most domestic service-entrance fault levels; verify the prospective short-circuit current at the installation point.