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The E-T-A 4230-T120-K0CU-16A is a thermal magnetic miniature circuit breaker (MCB) designed for reliable protection in various applications. It conforms to EN 60947-2, UL 1077, and UL 489 standards.
This 2-pole breaker has a current rating of 16A and can handle AC voltages up to 480V and DC voltages up to 125V. It features a lever actuator for easy operation and visual status indication. The breaker is designed for DIN rail mounting, making installation straightforward in control panels and enclosures.
With a high rupture capacity of up to 10,000A, the 4230-T120-K0CU-16A offers robust protection against overcurrents. Its thermal-magnetic tripping mechanism ensures dependable circuit interruption. Typical applications include protection of cables, motors, generators, transformers, and electronic equipment in industrial process control systems, telecommunications, and power supplies.
The breaker operates within an ambient temperature range of -35°C to +70°C and has a mechanical life of 20,000 cycles and an electrical life of 6,000 cycles.
It has multiple voltage ratings depending on standard and configuration. For UL 489 2,3-pole: AC 240V; for UL 489 2,3-pole: AC 480Y/277V; for DC: 125V (2-pole series).
-35°C to +70°C.
DIN Rail.
10,000 A under UL 489 and IEC/EN 60947-2 (Icu).
2 poles.
Screw terminals with max tightening torque 2 Nm and accepts up to 35 mm² cable.
UL 489 and CSA C22.2 No 235.