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This E-T-A 4230-T110-K0CE-20A is a thermal-magnetic miniature circuit breaker designed for reliable circuit protection. It is a single-pole device with a current rating of 20A and voltage ratings of 277VAC and 60VDC.
The breaker conforms to IEC/EN 60947-2 and UL 1077 standards, offering a rupture capacity of up to 10,000A. It is designed for DIN rail mounting, making it suitable for industrial and control panel applications.
Key specifications include a high rupture capacity, thermal-magnetic trip mechanism, and a lever actuator. The device is built to withstand environmental conditions such as vibration, shock, and humidity, with a wide operating ambient temperature range of -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.
277VAC and 60VDC.
20A.
1 pole.
DIN rail.
-35°C to +70°C.
Screw terminals.
10,000 A under UL 489 and IEC/EN 60947-2 (Icu); 7,500 A under IEC/EN 60947-2 (Ics).