| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Ambient Temperature | |
| Approval Agency | |
| Automotive Grade | |
| Breaker Type | |
| Current Rating (Amps) | |
| Illumination | |
| Industrial Grade | |
| Mounting Type | |
| Number of Poles | |
| Terminal Type | |
| Voltage Rating |
This E-T-A 4230-T series miniature circuit breaker (MCB) is a thermal-magnetic type designed for reliable circuit protection. It features a 2-pole configuration and is suitable for DIN rail mounting.
The breaker boasts a high rupture capacity of 10,000 A (AC/DC) according to UL 489 and IEC/EN 60947-2 standards. It has a current rating of 50A and can handle AC voltages up to 480V and DC voltages up to 125V. The operating ambient temperature range is -35°C to +70°C.
Key specifications include a mechanical life of 20,000 cycles and an electrical life of 6,000 cycles. The terminals are screw-type, with a maximum tightening torque of 2 Nm and a stripping length of 14 mm. Cable cross-sections up to 35 mm² are supported.
Typical applications for this circuit breaker include protection of cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, industrial process control systems, telecommunications equipment, and power supplies.
The current rating is 50A.
It has AC voltage ratings of 240V, 415V, 277V, 480Y/277V, and 120V, and DC voltage ratings of 80V, 125V, and 60V.
This circuit breaker has 2 poles.
It is designed for DIN rail mounting.
The rupture capacity (Ics) is 7,500 A AC and 10,000 A DC. The rupture capacity (Icu) is 10,000 A AC/DC.
The ambient temperature range is -35°C to +70°C.