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The E-T-A 4230-T130-K0DE-4A is a thermal-magnetic miniature circuit breaker (MCB) designed for reliable circuit protection. It features a 3-pole configuration and is suitable for DIN rail mounting.
This breaker has a current rating of 4A and can handle voltages up to 480VAC or 125VDC. It meets various international standards, including IEC/EN 60947-2, UL 1077, and CSA C22.2 No. 235, ensuring broad applicability.
Key specifications include a high rupture capacity of 10,000 A (AC/DC) and an operating ambient temperature range of -35°C to +70°C. 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, telecommunications, and power supply systems.
The current rating is 4A.
It supports AC voltage ratings up to 480V and DC voltage ratings up to 125V.
It has 3 poles.
It is a thermal-magnetic miniature circuit breaker.
It is designed for DIN rail mounting.
The rupture capacity (Ics) is 7,500 A AC and 10,000 A DC. The rupture capacity (Icu) is 10,000 A AC/DC.
The ambient temperature range is -35°C to +70°C.