The Schneider Electric C60H1P63AB is a 1-pole miniature circuit breaker from the Multi9 C60H series, rated 63 A at 30 °C with a B-curve (magnetic trip between 3 and 5 times In). The B-curve means the magnetic trip activates at 3 to 5 times the rated current — 189 A to 315 A for this 63 A unit — making it suited for resistive or general-purpose loads where inrush is moderate, not for motor-starting or transformer primaries that would need a C or D curve.
This breaker carries dual ratings: 10 kA Icn at 230/400 V AC per EN 60898 (the standard for household-type MCBs), and 15 kA Icu at 230...240 V AC per IEC 60947-2 (the industrial standard). The IEC 60947-2 rating also gives 20 kA Icu at 60 V DC (1P) and 4 kA Icu at 400...415 V AC. For a 63 A feed in a typical 230 V single-phase distribution board, the 10 kA Icn covers most utility fault levels.
Integration notes — DIN rail and wiring
Snaps onto 35 mm symmetrical DIN rail.