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This E-T-A 8345 Series circuit breaker is a hydraulic-magnetic type with a toggle actuation and trip-free mechanism. It is designed for panel mounting and offers a 40A current rating with a 480V AC voltage rating.
The breaker is suitable for a wide range of applications, including power supplies and switchgear in the communication and transport industries. It has a typical operating life of 10,000 operations at rated load and operates within an ambient temperature range of -40 to +85 °C.
Key technical specifications include an internal resistance of less than 0.01 Ohm at 40A, an insulation co-ordination of 2.5 kV/2, and a dielectric strength test voltage of 1,500V pole-to-pole. The degree of protection for the operating area is IP40.
Approvals include CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, and UL489, ensuring suitability for various industrial applications.
| 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 40A.
The voltage rating is 480V.
It has 1 pole.
It is a Magnetic (Hydraulic Delay) circuit breaker.
The mounting type is Panel Mount.
The operating temperature range is -40 to +85 °C.
Approvals include CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, and UL489.