The Schneider Electric C60H4P63AB is a 4-pole miniature circuit breaker from the Multi9 C60H series, rated at 63 A with a B-curve trip characteristic (3–5 × In magnetic tripping limit). It occupies 8 × 9 mm pitches on a 35 mm symmetrical DIN rail, so it takes 72 mm of rail width in the enclosure. The B-curve magnetic trip activates between 3 and 5 times the rated current. That suits resistive and general-purpose loads with modest inrush.
Dual-certified to IEC 60947-2 and EN 60898, this breaker carries a 10 kA Icn at 230/400 V AC under EN 60898 and a range of Icu values under IEC 60947-2: 15 kA at 400–415 V AC, 30 kA at 230–240 V AC, and 25 kA at 125 V DC (2-pole series connection). The Ics service breaking capacity sits at 7.5 kA for the 230/400 V AC EN 60898 case — meaning after clearing a fault at that level the breaker remains functional, not just safe. The thermal-magnetic trip unit handles overloads thermally and short-circuits magnetically. Rated insulation voltage is 500 V AC, and the operational voltage range covers 12–440 V AC 50/60 Hz.
Integration notes
The toggle provides local ON/OFF indication, and the contact position indicator confirms isolation visually. Maximum operating altitude is 2000 m without derating.