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This E-T-A 4230-T series miniature circuit breaker (MCB) is a thermal-magnetic type designed for reliable circuit protection. It features a 2-pole configuration with a current rating of 2A and voltage ratings of 480VAC and 125VDC.
The device conforms to EN 60947-2, UL 1077, and UL 489 standards, offering a high rupture capacity of 10,000A AC/DC (Icu) and 7,500A AC (Ics). It is suitable for DIN rail mounting and features a lever actuator with visual status indication.
Key specifications include an operating temperature range of -35°C to 70°C, IP20 degree of protection, and 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, thyristors, silicon rectifiers, computers, industrial process control systems, telecommunications equipment, 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 2A.
It is rated for 480V AC and 125V DC.
This circuit breaker has 2 poles.
It is a thermal magnetic circuit breaker.
It is designed for DIN rail mounting.
The rupture capacity (Icu) is 10,000 A AC/DC, and the Ics is 7,500 A AC / 10,000 A DC.
The ambient temperature range is -35°C to 70°C.