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| Breaker Type | |
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The E-T-A 530-K-4-04-20A is a high-performance, 3-pole thermal-magnetic circuit breaker. It features a tease-free, trip-free, snap-action mechanism with toggle actuation, compliant with EN 60947 standards. This breaker is designed for panel mounting and is suitable for various applications including motors, generators, transformers, thyristors, and silicon rectifiers.
Key electrical specifications include a voltage rating of up to 500V AC and 110V DC, with an interrupting capacity of 5000A at 240V AC and 3000A at 110V DC. The current rating range for this series is 10-125A (EN 60947). It also supports auxiliary circuits with ratings of 6A at 240V AC or 28V DC, and 1A at 110V DC.
Environmental and mechanical specifications include an operating temperature range of -40 to 60°C, an operating area degree of protection of IP40, and resistance to vibration and shock according to IEC standards. The breaker has a typical electrical life of 10,000 operations at 1x IN and a mechanical life of 20,000 operations.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 500V AC and 110V DC.
The current rating is 20A.
It has 3 poles.
It is designed for panel mounting.
The operating temperature range is -40 to 60°C.
The degree of protection for the operating area is IP40.