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This E-T-A 530-K-2-B3-20A is a high-performance thermal-magnetic circuit breaker designed for reliable protection in various applications. It features a 3-pole configuration, a 20A current rating, and a maximum voltage rating of 500V AC/DC.
The circuit breaker utilizes a thermal-magnetic tripping mechanism for overcurrent and short-circuit protection. It is built with a tease-free, trip-free, snap-action mechanism and toggle actuation, conforming to EN 60934 and EN 60947 standards.
Designed for ease of installation, this model supports DIN rail mounting. Its robust construction ensures durability, with a typical mechanical life of 20,000 operations and an electrical life of 10,000 operations at 1 x IN. The operating temperature range is -40°C to +60°C.
Key technical data includes an interrupting capacity of up to 8,000A at 240V AC and 5,000A at 415V AC. The degree of protection for the operating area is IP40, while the terminal area is IP00. It is suitable for applications involving motors, generators, transformers, thyristors, and silicon rectifiers.
| 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 20A.
The voltage rating is 500 V.
It has 3 poles.
It is a Thermal Magnetic circuit breaker.
The mounting type is DIN Rail.
The operating temperature range is -40°C to +60°C.
The degree of protection for the operating area is IP40.