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The E-T-A 8345 series is a single-pole hydraulic-magnetic circuit breaker designed for reliable circuit protection. It features a panel mount design and lever actuation.
Key electrical specifications include a current rating of 20A and a voltage rating of 480V AC. The breaker type is magnetic with a hydraulic delay, offering a typical internal resistance of less than 0.02 Ohm at 20A. It is designed for a typical operational life of 10,000 operations at 1 x I N.
Environmental and mechanical considerations include an operating temperature range of -40 to +85 °C and an IP40 degree of protection for the operating area. The breaker also meets various approval standards including UL489 and IEC 60934.
Typical applications for this series are found in power supplies, switchgear, and process control engineering within the communication and transport industries.
| 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 20A.
The voltage rating is 480V AC.
This circuit breaker has 1 pole.
It is a Magnetic (Hydraulic Delay) type circuit breaker.
The mounting type is Panel Mount.
The operating temperature range is -40 to +85 °C.
Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, and UL489.