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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 current rating of 50A with a voltage rating of up to 480V AC and 80V DC. The breaker features a lever actuator and has 2 poles.
With a wide operating temperature range from -40°C to 85°C, this circuit breaker is suitable for various applications in communication and transport sectors, including power supplies, switchgear, instrumentation, and process control engineering. It is approved to CBE standard EN 60934 (IEC 60934) and meets UL 489 and UL 1077 standards.
The internal resistance at the rated current of 50A is less than 0.01 Ω. The breaker has a typical life of 10,000 operations at 1 x I N and offers an IP40 degree of protection in the operating area.
| 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 AC voltage rating is 277V.
The DC voltage rating is 80V.
It has 2 poles.
The operating temperature range is -40°C to 85°C.
It is a magnetic (hydraulic delay) circuit breaker.