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This Siemens 3VA5240-7ED31-1AA0 is a 3-pole molded-case circuit breaker from the 3VA series, rated for system protection. It features a permanent current rating (Iu) of 40A and a maximum operational current of 250A for the frame size.
The circuit breaker provides a breaking capacity of 100kA at 480V and 200kA at 240V, with a voltage rating of up to 690V. The overcurrent release is of type TM210 with LI protection function, featuring a fixed overload setting (Ir) of 40A and a short-circuit setting (Ii) of 10 times the nominal current.
Designed for mechanical endurance with a typical service life of 20,000 switching cycles, it also offers significant electrical endurance. The unit has a maximum power loss of 20.4W. It is suitable for HACR Type applications according to UL 489.
Mechanically, the circuit breaker has dimensions of 185mm in height, 105mm in width, and 83mm in depth. It is designed for DIN rail mounting and has an IP40 protection rating on the front. Operating temperatures range from -25°C to 70°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The permanent current rating (Iu) is 40A, and the maximum rated operational current of the frame size is 250A.
The breaking capacity is 100kA at 480V, 200kA at 240V, and 35kA at 600 Y/347 V.
The voltage rating is 690V.
The dimensions are 185mm in height, 105mm in width, and 83mm in depth.
The operating temperature range is from -25°C to 70°C.
The product is listed as RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.