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The Siemens 3VA5240-7ED32-0AA0 is a molded-case circuit breaker from the SENTRON product line, designed for system protection applications. This 3-pole breaker operates at a rated voltage of 690V AC and has a current rating of 40A. It features a breaking capacity of 100kA at 480V and 200kA at 240V, with a maximum short-circuit current making capacity of 440kA at 240V.
With a mechanical service life of 20,000 switching cycles, this circuit breaker is built for durability. It is designed for DIN rail mounting and utilizes a nut keeper kit for connections. The overcurrent release is of type TM210 with LI protection function. The breaker is also UL 489 listed for HACR Type applications.
Key electrical specifications include a rated insulation voltage of 800V and a maximum operational voltage of 750V DC. The maximum power loss is 20W, with an active power loss of 6.8W per pole under rated conditions. The dimensions are 185mm in height, 105mm in width, and 83mm in depth.
| 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 690 V AC.
The current rating is 40A.
The breaking capacity current at 480V is 100 kA.
It has 3 poles.
The mounting type is DIN Rail.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.