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The E-T-A 8345 series is a line of single or multipole hydraulic-magnetic circuit breakers featuring trip-free mechanisms and toggle actuation. This specific model, 8345-B02A-T3M0-DB1B1C-X8345-F01X12402M-50A, is a 2-pole unit with a current rating of 50A and a voltage rating of 480V AC / 80V DC.
Designed for industry standard panel mounting, this circuit breaker offers low temperature sensitivity at rated load and is approved to CBE standard EN 60934 (IEC 60934) S-type HM CBE. Its typical applications include power supplies, switchgear, instrumentation, and process control engineering within the communication and transport sectors.
Key technical specifications include an ambient temperature range of -40 to 85 °C, an operating area ingress protection of IP40, and interrupting capacities of 5000A at 240V AC and 10000A at 80V DC. The breaker type is magnetic with hydraulic delay, and it features a lever actuator.
| 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 ratings are 277 VAC and 80 VDC.
This circuit breaker has 2 poles.
It is a hydraulic-magnetic circuit breaker with a hydraulic delay.
The operating temperature range is -40 to 85 °C.
The degree of protection for the operating area is IP40.