3VA5140-4EF32-0AA0
Siemens
The Siemens 3VA5140-4EF32-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It offers a 40A operational current and a breaking capacity of 25kA at 480V.
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The Siemens 3VA5140-6ED32-0AA0 is a high-performance molded-case circuit breaker designed for system protection. It features a 3-pole configuration and a rated operational current of 40A at 40°C, with derated values at higher temperatures.
This circuit breaker boasts a significant breaking capacity, rated at 65kA at 480V according to UL 489 standards, and 150kA at 240V according to IEC 60947. It operates at a rated voltage of 690V AC and has a maximum rated operational voltage of 500V DC. The overcurrent release is designated TM210 with LI protection function.
With a mechanical service life of typically 20,000 switching cycles, the 3VA5140-6ED32-0AA0 is built for durability. Its dimensions are 140mm in height, 76.2mm in width, and 76.5mm in depth, suitable for DIN rail mounting. The breaker is also HACR Type listed.
Key electrical specifications include a maximum power loss of 11.2W and an active power loss per pole of 3.73W at rated current. The adjustable response value current ranges from 28A to 40A.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current is 40A at 40°C, and it derates to 36A at 70°C.
The rated operating voltage is 690V AC, with a maximum rated operational voltage of 500V DC.
The breaking capacity is 65kA at 480V according to UL 489, and 150kA at 240V according to IEC 60947.
This circuit breaker is designed for DIN rail mounting.
It features a TM210 overcurrent release with LI protection function.