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The E-T-A 4230-T120-K0CE-10A is a thermal-magnetic miniature circuit breaker (MCB) designed for reliable circuit protection. It conforms to EN 60947-2, UL 1077, and UL 489 standards.
This 2-pole breaker features a 10A current rating and a voltage rating of up to 480VAC or 125VDC. It is suitable for DIN rail mounting and has a lever actuation type with visual status indication. The breaker offers a high rupture capacity of 10,000 A (AC/DC) to IEC/EN 60947-2 and UL 489.
Key technical specifications include an operating temperature range of -35°C to +70°C and a mechanical life of 20,000 cycles. The terminals are screw type, supporting cable cross-sections up to 35 mm² with a maximum tightening torque of 2 Nm.
Typical applications for this circuit breaker include the protection of cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, industrial process control systems, telecommunications equipment, and power supplies.
-35°C to +70°C.
10,000 A under IEC/EN 60947-2 Icu and UL 489; 7,500 A under IEC/EN 60947-2 Ics.
2 poles.
DIN rail.
IP20.
Screw terminals with max tightening torque of 2 Nm and stripping length of 14 mm.
AC 240/415 V and DC 80/125 V per IEC; AC 120/240/277/480Y/277 V and DC 60/125 V per UL 489; AC 277/480Y/277 V and DC 60/125 V per UL 1077.