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This E-T-A 4230-T series miniature circuit breaker (MCB) is a thermal-magnetic type, designed for reliable circuit protection. It features a single pole configuration and is suitable for DIN rail mounting.
The breaker has a current rating of 1.6A and can handle AC voltages up to 277V and DC voltages up to 60V. It boasts a high rupture capacity of 10,000A according to UL 489 and IEC/EN 60947-2 standards.
Key specifications include a mechanical life of 20,000 cycles and an electrical life of 6,000 cycles. The operating ambient temperature range is -35°C to +70°C. Terminals are screw type with a maximum tightening torque of 2 Nm.
Typical applications include protection of cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, industrial process control systems, telecommunications equipment, and power supplies.
The current rating is 1.6A.
It has a voltage rating of 277 VAC and 60 VDC.
It is designed for DIN rail mounting.
The rupture capacity is 10,000A according to UL 489 and IEC/EN 60947-2 standards.
The ambient temperature range is -35°C to +70°C.