| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Ambient Temperature | |
| Approval Agency | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Terminal Type | |
| Voltage Rating |
The E-T-A 4230-T120-K0DU-63A is a thermal magnetic miniature circuit breaker designed for reliable protection. It is rated for 63A and supports a voltage range of 480VAC and 125VDC.
This 2-pole breaker offers a high rupture capacity of 10,000A AC/DC (Icu) and 7,500A AC (Ics), meeting IEC/EN 60947-2 and UL 489 standards. It is designed for DIN rail mounting and features a lever actuator.
Environmental and mechanical specifications include an overvoltage category of III, pollution degree 3, and IP20 degree of protection. It is built to withstand vibration, shock, and corrosion according to IEC standards. The operating ambient temperature range is -35°C to +70°C.
Typical applications include protection of cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, industrial process control systems, telecommunications equipment, and power supplies.
480VAC and 125VDC (2-pole series).
63A.
2 poles.
10,000A AC/DC per IEC/EN 60947-2 (Icu) and UL 489; 7,500A AC (Ics) and 10,000A DC (Ics).
DIN Rail.
-35°C to +70°C.
20,000 cycles.