3VA5120-5EC32-0AA0
Siemens
The Siemens 3VA5120-5EC32-0AA0 is a 3-pole molded-case circuit breaker with a 20A current rating and a 690V AC operating voltage. It offers a breaking capacity of 35kA at 480V.
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The Siemens 3VA5120-6EF32-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It features a rated operational current of 20A at 40°C, with a breaking capacity of 65kA at 480V according to UL 489 standards. The circuit breaker is equipped with TM240 overcurrent release and LI protection function.
With a rated insulation voltage of 800V and an operating voltage of 690V AC, this breaker offers robust electrical performance. It has a mechanical service life of 20,000 switching cycles and electrical endurance ratings suitable for various AC applications. The unit is designed for DIN rail mounting, facilitating easy installation in control panels and electrical enclosures.
Key electrical specifications include a maximum power loss of 12.2W and an active power loss per pole of 4.07W. The breaking capacity according to IEC 60947 standards is 70kA at 415V and 10kA at 690V. The dimensions are 140mm in height, 76.2mm in width, and 76.5mm in depth.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 20A at 40°C, decreasing slightly at higher temperatures.
The breaking capacity is 65kA at 480V according to UL 489, and 70kA at 415V according to IEC 60947.
The rated insulation voltage is 800V, and the rated operational voltage at AC is 690V.
This circuit breaker has 3 poles.
The circuit breaker is designed for DIN rail mounting.