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This Siemens 3VA5240-6ED31-1AA0 is a molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a 3-pole configuration with a permanent rated current (Iu) of 40A and a maximum rated operational current of 250A for the frame size.
The circuit breaker has a breaking capacity class H according to IEC standards and provides a breaking capacity of 100kA at 240V, 65kA at 480V, and 25kA at 600Y/347V according to UL 489.
Key electrical specifications include an adjustable overload protection (Ir) of 40A fixed and an adjustable short-circuit protection (Ii) ranging from 400A to 400A. The overcurrent release is designated TM210 with LI protection function.
Mechanically, the unit has a typical service life of 20,000 switching cycles. It measures 185mm in height, 105mm in width, and 83mm in depth, with a DIN rail mounting type. The operating temperature range is -25°C to 70°C.
This HACR Type circuit breaker is suitable for Heating, Air Conditioning, and Refrigeration circuits. It has an IP40 protection class on the front and is rated for a voltage of 690V.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum voltage rating is 690 V.
It has 3 poles.
The rated current is 40A.
The breaking capacity at 240V is 100 kA.
It mounts on a DIN rail.
It operates between -25°C and 70°C.
RoHS compliance status is unverified.