The Schneider Electric A9F05163 is an Acti9 iC60 miniature circuit-breaker, 1 pole, rated 63 A with a D curve, designed for distribution applications on AC or DC networks.
Breaking capacity is specified under dual standards: 36 kA Icu at 12-60 V AC (EN/IEC 60947-2) and 6 kA Icn at 230 V AC (EN/IEC 60898-1). The 36 kA figure governs fault-clearing capability in industrial panels; the 6 kA Icn is the residential/commercial rating under the MCB standard. Rated insulation voltage (Ui) of 500 V AC and overvoltage category IV mean it is rated for main distribution panels, not just sub-circuits — suitable for service-entrance or branch feeder positions.
Strip length 14 mm. Overall dimensions: 91 mm height, 78.5 mm depth, 18 mm width — fits standard modular enclosure cutouts.
