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This E-T-A 4230-T130-K0BE-30A 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.
The breaker is rated for 30A and supports a voltage rating of 480V AC and 125V DC. It features a lever actuator and is designed for DIN rail mounting, making installation straightforward.
Key electrical specifications include a rupture capacity of up to 10,000 A (AC/DC) according to UL 489 and IEC/EN 60947-2. The device operates within an ambient temperature range of -35°C to +70°C.
Typical applications include the protection of cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, industrial process control systems, telecommunications equipment, and power supplies.
Voltage ratings depend on the standard and pole configuration. For UL 489 2/3-pole AC: 480Y/277 V; for UL 489 2-pole DC: 125 V; for IEC/EN 60947-2 3-pole AC: 415 V; for IEC/EN 60947-2 1-pole DC: 80 V.
The rupture capacity is 10,000 A under UL 489 AC/DC and IEC/EN 60947-2 Icu AC/DC. Under IEC/EN 60947-2 Ics AC, it is 7,500 A.
The ambient temperature range is -35°C to +70°C.
It is designed for DIN rail mounting.
The product is packaged in bulk.
It is certified to UL 489, UL 1077, CSA C22.2 No. 235, CSA C22.2 No. 5, and IEC/EN 60947-2.
Screw terminals accepting up to 35 mm² cable, with a tightening torque of 2 Nm and stripping length of 14 mm.