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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 rated for 50A and operates at up to 415V AC. The breaker features a 3-pole configuration and is designed for panel mounting.
Key technical specifications include a typical operating temperature range of -40 to +85 °C. The internal resistance at 50A is less than 0.01 Ω. It offers an interrupting capacity of 6 x I N at AC 240/415 V for 1-6 poles. The typical operational life is rated at 10,000 operations at 1 x I N.
Typical applications for this type of circuit breaker are found in power supplies, switchgear, and instrumentation within the communication and transport business fields. It is approved to CBE standard EN 60934 (IEC 60934) S-type HM CBE, along with CSA C22.2 No 235, GB 17701, UL1077, and UL489 standards.
| 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 415 V.
It has 3 poles.
It is a Magnetic (Hydraulic Delay) type.
The ambient temperature range is -40 to +85 °C.
It is a Panel Mount type.