4230-T120-K0DE-30A
ETA
The E-T-A 4230-T120-K0DE-30A is a 2-pole thermal magnetic miniature circuit breaker rated for 30A and 480VAC/125VDC. It is designed for DIN rail mounting.
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The E-T-A 4230-T120-K0DU-30A is a 30A thermal circuit breaker designed for branch circuit protection in industrial and commercial applications. It is rated for AC voltages up to 480V and DC voltages up to 125V, with interrupting capacities of 7,500A (Ics) and 10,000A (Icu) per IEC/EN 60947-2, and 10,000A per UL 489. The breaker is suitable for use in panel boards, control circuits, and equipment requiring UL 489 listing.
The circuit breaker features screw terminals with a maximum tightening torque of 2 Nm, accommodating cable cross sections up to 35 mm². It has an IP20 degree of protection for indoor use. The operating temperature range is -35°C to +70°C, making it suitable for harsh environments. The device is rated for overvoltage category III with impulse withstand voltage of 4 kV and pollution degree 3.
Mechanical life is rated at 20,000 cycles, while electrical life is 6,000 cycles. The mass is approximately 116 g per pole for EN 60947-2/UL 1077 and 131 g per pole for UL 489. The breaker is compliant with IEC 60947-2, UL 1077, and UL 489 standards.
The circuit breaker is rated for AC 240V, 415V, 277V, 480Y/277V, and DC 80V, 125V, 60V depending on the standard (IEC/EN 60947-2, UL 1077, UL 489).
-35°C to +70°C.
7,500 A (Ics per IEC/EN 60947-2) and 10,000 A (Icu per IEC/EN 60947-2 and UL 489).
Screw terminals with maximum tightening torque of 2 Nm, stripping length 14 mm, and cable cross section up to 35 mm².
Mechanical life: 20,000 cycles; electrical life: 6,000 cycles.
IP20.