The Schneider A9F07620 is an Acti9 iC60H miniature circuit breaker (MCB) with a C-curve, 20 A rated current, and 1P+N pole configuration. The 42 kA Icu at 12…60 V AC (per EN/IEC 60947-2) tells you this breaker safely interrupts fault currents up to that level at the lowest AC voltages; at 230 V the Icu drops to 15 kA, and the Icn (IEC 60898-1 rating) is 10 kA. That dual certification means it passes both the industrial (60947-2) and residential/light-commercial (60898-1) standards, so it fits either duty class — useful when a panel must meet both specs on the same BOM line. The 1P+N configuration switches the live pole only; the neutral is switched but not protected — verify your circuit's neutral isolation requirement. Thermal-magnetic trip technology combines a bimetal for overload protection and a solenoid for short-circuit response. Overvoltage category IV means it's rated for installation at the service entrance or main distribution board, not just downstream subpanels.
Depth of 78.5 mm and height of 91 mm. IP20 finger-safe front; the terminals themselves are not IP20-rated once wired — plan for finger-duct covers if the panel needs full touch protection.
Lifecycle status is current. This is a standard-production Acti9 iC60H variant.