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This E-T-A 4230-T120-K0DE-50A is a thermal magnetic miniature circuit breaker designed for reliable circuit protection. It is a 2-pole device with a current rating of 50A and a voltage rating of 480VAC or 125VDC.
Key specifications include a rupture capacity of up to 10,000A and compliance with standards such as IEC/EN 60947-2, UL 1077, and UL 489. The breaker is designed for DIN rail mounting and features a lever actuator for easy operation.
Environmental and mechanical tests confirm its robustness, including resistance to vibration, shock, corrosion, and humidity. The operating ambient temperature range is -35°C to +70°C.
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 50A.
The voltage rating is 480 VAC / 125 VDC.
This circuit breaker has 2 poles.
It is a Thermal Magnetic breaker.
The mounting type is DIN Rail.
The RoHS status is RoHS3 Compliant.
The MSL is 1 Unlimited.