3VA5140-4ED22-1AA0
Siemens
The Siemens 3VA5140-4ED22-1AA0 is a 2-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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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5140-4ED22-0AA0, is engineered for reliable system protection. It features a 2-pole configuration and a rated operational current of 40A at 40°C, with derated values at higher temperatures.
The breaker provides a breaking capacity of 25kA according to UL 489 at 480V and 36kA according to IEC 60947 at 415V. It operates at a rated insulation voltage of 600V and a maximum operational voltage of 250V DC, with a rated AC operating voltage of 415V.
Designed with a TM210 overcurrent release and LI protection function, this circuit breaker ensures effective overload and short-circuit protection. It has a mechanical service life of 20,000 switching cycles and electrical endurance ratings suitable for demanding applications. The unit is designed for front connection and mounts on a DIN rail.
Key electrical specifications include a maximum power loss of 7.46W and an active power loss per pole of 3.73W. The dimensions are 140mm in height, 50.8mm in width, and 76.5mm in depth, with a net weight of 0.669 kg.
| 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, derating to 36A at 70°C.
It has a breaking capacity of 25kA at 480V per UL 489 and 36kA at 415V per IEC 60947.
The rated insulation voltage is 600V, with a maximum DC operational voltage of 250V and a rated AC operating voltage of 415V.
This circuit breaker has 2 poles.
It features LI overcurrent protection with a TM210 release type.
The dimensions are 140mm in height, 50.8mm in width, and 76.5mm in depth.