3VA5140-4EC36-1AA0
Siemens
The Siemens 3VA5140-4EC36-1AA0 is a 3-pole molded-case circuit breaker designed for system protection. It offers a 40A operational current at 40°C and a breaking capacity of 25kA at 480V.
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This Siemens 3VA5140-5ED36-1AA0 is a 3-pole molded-case circuit breaker from the 3VA51 UL frame 125 series. It is designed for system protection and features a TM210 overcurrent release with LI protection function. The breaker has a rated operational current of 40A at 40°C and a maximum operating voltage of 690V AC.
With a breaking capacity of 35kA at 480V and 85kA at 240V, this circuit breaker is suitable for various applications. It has a mechanical service life of 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 4,000 cycles at 690V.
The device is built for DIN rail mounting and has an IP40 degree of protection. It also includes special features like naval rating and operates at 50°C ambient temperature. The net weight is 0.934 kg.
Key electrical specifications include a maximum power loss of 11.2W and an active power loss per pole of 3.73W. The overload release current setting is 40A, with an adjustable undelayed short-circuit release range up to 400A.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 690V.
It can be mounted on DIN rails or built-in fixed techniques.
The degree of protection is IP40.
It is rated for 40A at 40°C.
The breaking capacity is 35kA at 480V.