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The E-T-A 4230-T120-K0CU-63A is a thermal-magnetic miniature circuit breaker (MCB) designed for reliable protection in various applications. It conforms to EN 60947-2, UL 1077, and UL 489 standards.
This 2-pole breaker offers a current rating of 63A and can handle AC voltages up to 480V and DC voltages up to 125V. It features a lever actuator and is designed for DIN rail mounting, making installation straightforward.
Key specifications include a rupture capacity of 10,000 A (AC/DC) to UL 489 and IEC/EN 60947-2 (Icu), and 7,500 A (AC Ics). The breaker operates within an ambient temperature range of -35°C to +70°C and provides IP20 protection.
Typical applications include the protection of cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, industrial process control systems, telecommunications equipment, and power supplies.
The current rating is 63A.
It supports AC voltages up to 480V and DC voltages up to 125V.
It has 2 poles.
It is designed for DIN rail mounting.
The rupture capacity is 10,000 A to UL 489 and IEC/EN 60947-2 (Icu), and 7,500 A to IEC/EN 60947-2 (Ics).
The ambient temperature range is -35°C to +70°C.