| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Ambient Temperature | |
| Approval Agency | |
| Breaker Type | |
| Current Rating (Amps) | |
| Illumination | |
| 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 single pole configuration and is suitable for DIN rail mounting, making installation straightforward in control panels and industrial equipment.
The 4230-T110-K0BE-20A has a current rating of 20 Amperes and can handle voltages up to 277 VAC or 60 VDC. It meets stringent safety and performance standards, including UL 1077, UL 489, and CSA C22.2 certifications, ensuring its suitability for a wide range of applications.
With a high rupture capacity of up to 10,000 A, this circuit breaker provides robust protection against overcurrents and short circuits. Its operating temperature range is from -35°C to +70°C, and it offers a mechanical life of 20,000 cycles and an electrical life of 6,000 cycles.
Typical applications include the protection of cables, motors, generators, transformers, and electronic equipment such as computers, industrial process control systems, and telecommunications devices. The breaker features a lever actuator and visual status indication.
The circuit breaker is rated for 277VAC and 60VDC under UL 1077/CSA standards, and 240VAC or 480Y/277VAC under UL 489/CSA standards. For DC, it is rated 60VDC or 125VDC depending on the standard.
The 4230-T110-K0BE-20A is rated for 20A continuous current.
It is a 1-pole thermal magnetic circuit breaker.
The ambient operating temperature range is -35°C to +70°C.
It is designed for DIN rail mounting.
It is approved to CSA C22.2 No 5, UL 489, CSA-C22.2 No. 235, UL 1077, and TUV standards.
The rupture capacity is 7,500A AC and 10,000A DC under UL 489 standards.