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This E-T-A 8345 series circuit breaker is a hydraulic-magnetic type with a trip-free mechanism and toggle actuation. It is designed for panel mounting and offers a 50A current rating with a 415V voltage rating across its 3 poles.
The breaker features a variety of trip curves (F1, F2, K1, M1, T1, K2, M2, T2) and has an internal resistance of 0.04 Ohms per pole at its rated current. It is built to withstand a wide ambient temperature range from -40°C to +85°C and has a typical operational life of 10,000 cycles at rated load.
Approvals include CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, and UL489, indicating suitability for various industrial applications. The ingress protection rating for the operating area is IP40.
Typical applications for this circuit breaker are found in the communication and transport business fields, including power supplies, switchgear, instrumentation, and process control engineering.
| 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 50A.
The voltage rating is 415V.
It has 3 poles.
It is a Magnetic (Hydraulic Delay) type breaker.
The operating temperature range is -40°C to +85°C.
Approvals include CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, and UL489.