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The E-T-A 4230-T120-K0BU-25A is a two-pole thermal magnetic miniature circuit breaker (MCB) designed for reliable circuit protection. It complies with EN 60947-2, UL 1077, and UL 489 standards.
This breaker features a current rating of 25A and supports voltage ratings up to 480VAC and 125VDC. It is suitable for DIN rail mounting and has a lever actuator with visual status indication. The breaker offers a high rupture capacity of 10,000 A (AC/DC) according to UL 489 and IEC/EN 60947-2.
Key specifications include an operating temperature range of -35°C to +70°C and a mechanical life of 20,000 cycles. The terminals are screw type, supporting cable cross-sections up to 35 mm² with a maximum tightening torque of 2 Nm.
Typical applications include protection of cables, motors, generators, transformers, and electronic equipment in industrial process control systems, telecommunications, and power supplies.
| 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 25A.
It supports up to 480VAC and 125VDC.
It is a thermal magnetic miniature circuit breaker.
It has 2 poles.
The rupture capacity is 10,000 A (AC/DC) according to UL 489 and IEC/EN 60947-2.
The ambient temperature range is -35°C to +70°C.
Yes, it is RoHS3 Compliant.