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The E-T-A 4230-T120-K0BU-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, ensuring compliance with international safety requirements.
This 2-pole breaker offers a current rating of 63A and supports a voltage rating of 480V AC and 125V DC. It features a lever actuator for easy operation and visual status indication. The breaker is designed for DIN rail mounting, facilitating straightforward installation in control panels and electrical enclosures.
With a high rupture capacity of up to 10,000A, the 4230-T series provides robust protection against overcurrents. Its thermal-magnetic tripping mechanism ensures dependable circuit interruption. Typical applications include the protection of cables, motors, generators, transformers, and electronic equipment in industrial process control systems, telecommunications, and power supplies.
The breaker operates within an ambient temperature range of -35°C to +70°C and has a degree of protection of IP20. It is constructed with screw terminals for secure connections, supporting cable cross-sections up to 35 mm² with a maximum tightening torque of 2 Nm.
| 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 480V and DC voltage ratings up to 125V.
It is designed for DIN rail mounting.
The ambient temperature range is -35°C to +70°C.
The rupture capacity (Ics) is 7,500A AC and 10,000A DC. The rupture capacity (Icu) is 10,000A AC/DC.
The RoHS status is RoHS3 Compliant.