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This E-T-A 4230-T130-K0CE-7A is a thermal magnetic miniature circuit breaker (MCB) designed for DIN rail mounting. It features a 7A current rating and a 480V AC voltage rating, with 3 poles.
The breaker offers a high rupture capacity of up to 10,000A (AC/DC) according to UL 489 and IEC/EN 60947-2 standards. It operates within an ambient temperature range of -35°C to +70°C and has a mechanical life of 20,000 cycles and an electrical life of 6,000 cycles.
Typical applications include protection of cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, industrial process control systems, telecommunications equipment, and power supplies. The device meets insulation coordination overvoltage category III and pollution degree 3.
Key specifications include screw terminals, a tightening torque of 2 Nm max., and a stripping length of 14 mm. It supports cable cross-sections up to 35 mm².
The current rating is 7A.
The voltage rating is 480V AC and 125V DC.
It has 3 poles.
It is a thermal magnetic circuit breaker.
It is designed for DIN rail mounting.
The ambient temperature range is -35°C to +70°C.
The rupture capacity is 7,500A (Ics) AC and 10,000A (Icu) AC/DC.