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This E-T-A 8345 series circuit breaker, part number 8345-B01A-T3M2-DB1B1B-30A, is a hydraulic-magnetic type designed for reliable circuit protection. It offers a current rating of 30A and supports various voltage ratings, including AC 277/480V and DC 80V, with a specific AC rating of 480V and DC rating of 8V noted.
The breaker is designed for panel mounting, making it suitable for integration into control panels and power distribution systems. It features a toggle actuation and is approved by multiple agencies including CSA, IEC, and UL.
Key technical data includes a typical operating life of 10,000 operations at rated load, an ambient temperature range of -40 to +85 °C, and an operating area degree of protection of IP40. The breaker also meets stringent vibration and shock resistance standards, ensuring durability in demanding environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
It has a voltage rating of AC 277/480 V, AC 240 V, AC 120/240 V, AC 415 V, and DC 80 V depending on the test condition.
The current rating is 30 A.
It operates within -40°C to +85°C.
It has a dielectric strength of AC 3,000 V in the operating area and AC 1,500 V between line and load, main to auxiliary circuit, and switching to trip circuit.
The insulation coordination is 2.5 kV/2.
It has a typical life of 10,000 operations at rated current.
The interrupting capacity is 10,000 A DC at 80 V.