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The E-T-A 4230-T130-K0DE-50A is a thermal-magnetic miniature circuit breaker (MCB) designed for reliable circuit protection. It features a 3-pole configuration and a current rating of 50A, with voltage ratings up to 480VAC and 125VDC.
This circuit breaker conforms to IEC/EN 60947-2, UL 1077, and UL 489 standards, offering high rupture capacity. It is suitable for protecting cables, motors, generators, transformers, and electronic equipment such as computers and telecommunication systems.
Designed for DIN rail mounting, the 4230-T130-K0DE-50A features screw terminals for secure connections. Its operating ambient temperature range is -35°C to +70°C, and it has a degree of protection of IP20.
Key specifications include a mechanical life of 20,000 cycles and an electrical life of 6,000 cycles. The breaker also meets stringent environmental testing standards for vibration, shock, corrosion, and humidity.
Under UL 489 for 2 or 3 poles, the voltage rating is AC 240V. Under IEC/EN 60947-2 for 2, 3, or 4 poles, the voltage rating is AC 415V.
-35°C to +70°C.
DIN Rail.
Screw terminals accepting up to 35 mm² cable.
Under UL 489: 10,000 A (AC/DC). Under IEC/EN 60947-2: 7,500 A AC (Ics) and 10,000 A DC (Ics), and 10,000 A Icu.
3 poles.
IP20.