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The E-T-A 4220-T110-K0M1-H121-A-0.3A-V is a single-pole thermal magnetic circuit breaker designed for protecting power supplies, equipment, and cables in industrial applications. It offers a current rating of 300mA and supports voltage ratings of 277V AC and 60V DC.
This circuit breaker complies with UL 489, EN/IEC 60934, and UL 1077 standards, providing high rupture capacity. It features a toggle actuation and a positively trip-free mechanism. The device is track-mountable with a width of only 12.5 mm per pole and utilizes an integral busbar concept for ease of wiring.
Key technical specifications include an operating temperature range of -30°C to 60°C and a storage temperature range of -40°C to 60°C. It has an interrupting capacity of 6 kA per IEC standards and 5 kA per UL standards. The housing is made of moulded material.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 300mA.
It has voltage ratings of 277V AC, 415V 3AC, and 60V DC.
This is a single-pole circuit breaker.
It is a thermal magnetic circuit breaker.
It is designed for DIN rail mounting.
The operating ambient temperature range is -30°C to 60°C.