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The E-T-A 4230-T110-K0CE-3A is a thermal-magnetic miniature circuit breaker designed for reliable circuit protection. This single-pole device offers a current rating of 3A and can handle voltages up to 277VAC or 60VDC.
It meets stringent industry standards, including IEC/EN 60947-2 and UL 1077, with a high rupture capacity of 10,000A. The breaker is designed for easy DIN rail mounting and features a lever actuator for manual operation and visual status indication.
Key specifications include a wide ambient temperature range of -35°C to +70°C, screw terminals for secure connections, and a robust construction tested for vibration, shock, corrosion, and humidity.
Typical applications include the protection of cables, motors, generators, transformers, and electronic equipment such as computers and telecommunication systems.
The breaker is rated for 277VAC (UL 1077 1-pole) and 60VDC (UL 1077 1-pole). It also supports higher voltages with multiple poles.
-35°C to +70°C.
DIN rail mounting.
10,000 A under UL 489 and IEC 60947-2 (Icu), and 7,500 A AC / 10,000 A DC under IEC 60947-2 (Ics).
CSA C22.2 No 235, UL 1077, and UL 489.
Mechanical life 20,000 cycles, electrical life 6,000 cycles.
IP20.