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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5140-5ED21-0AA0, is designed for system protection. It is a 2-pole breaker with a rated operational current of 40A at 40°C and a maximum breaking capacity of 35kA at 480V according to UL 489 standards.
The breaker operates with a rated insulation voltage of 600V and a maximum operational voltage of 415V AC or 250V DC. It features an LI overcurrent protection function with a TM210 release type. The mechanical service life is typically 15,000 switching cycles.
Designed for DIN rail mounting, this circuit breaker has dimensions of 140mm height, 50.8mm width, and 76.5mm depth. It is suitable for HACR type applications and is UL 489 listed, along with other agency approvals including CE, CSA, and VDE.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The continuous current rating (Iu) is 40A.
The breaking capacity at 480V is 35kA.
It has 2 poles.
The maximum rated operational voltage with AC 50/60Hz is 415V.
It supports DIN Rail mounting.
