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The E-T-A 4230-T130-K0BU-63A is a thermal-magnetic miniature circuit breaker (MCB) designed for reliable circuit protection. It conforms to EN 60947-2, UL 1077, and UL 489 standards, making it suitable for a wide range of applications.
This 3-pole breaker features a 63A current rating and supports various voltage ratings, including up to 480VAC and 125VDC. It is designed for easy DIN rail mounting and utilizes screw terminals for secure connections. The breaker offers a high rupture capacity of 10,000A (AC/DC) to UL 489 and IEC/EN 60947-2 (Icu), ensuring safety under fault conditions.
Key specifications include an ambient temperature range of -35°C to +70°C, IP20 degree of protection, and mechanical/electrical life cycles of 20,000 and 6,000 respectively. Typical applications include protection of cables, motors, generators, transformers, computers, and telecommunications equipment.
Environmental testing includes vibration, shock, corrosion, and humidity resistance, ensuring durability in demanding environments. The breaker has an insulation coordination overvoltage category of III and a pollution degree of 3.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 63A.
It supports AC voltage ratings up to 480VAC and DC voltage ratings up to 125VDC.
It has 3 poles.
It is designed for DIN rail mounting.
The rupture capacity is 10,000A (AC/DC) to UL 489 and IEC/EN 60947-2 (Icu).
The ambient temperature range is -35°C to +70°C.