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The E-T-A 4230-T130-K0BE-10A is a thermal magnetic miniature circuit breaker designed for reliable protection in various applications. It is compliant with EN 60947-2, UL 1077, and UL 489 standards.
This 3-pole breaker has a current rating of 10A and a voltage rating of 480V AC and 125V DC. It offers a high rupture capacity of up to 10,000 A, ensuring safety in fault conditions. The breaker is designed for DIN rail mounting, making installation straightforward in control panels and electrical enclosures.
Key specifications include a degree of protection IP20, an operating ambient temperature range of -35°C to +70°C, and screw terminals for secure connections. The breaker also meets stringent environmental testing standards for vibration, shock, corrosion, and humidity.
Typical applications include the protection of cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, industrial process control systems, telecommunications equipment, and power supplies. Its robust design and compliance with multiple international standards make it suitable for demanding industrial and commercial environments.
The nominal current rating is 10A.
Voltage ratings vary by standard and pole configuration. For UL 489, 3-pole AC rating is 240 V, and for IEC/EN 60947-2, 3-pole AC rating is 415 V. DC ratings are up to 125 V for 2-pole series connection.
The rupture capacity is 10,000 A under UL 489 and IEC/EN 60947-2 (Icu), and 7,500 A under IEC/EN 60947-2 (Ics).
It is designed for DIN rail mounting.
The ambient operating temperature range is -35°C to +70°C.
It is certified to CSA C22.2 No 235 and UL489.