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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5240-6ED32-0AA0, is engineered for robust system protection. It operates with a 3-pole configuration, a rated current of 40A, and an operating voltage of up to 690V AC. The breaker offers a significant breaking capacity of 65kA at 480V, ensuring reliable protection against short circuits.
Designed for ease of installation, this circuit breaker features DIN rail mounting and front connections with nut keeper kits. The overcurrent release is designated TM210 with LI protection function, providing overload protection at Ir=70A and fixed short-circuit protection at Ii=10 x In. Its mechanical service life is rated at a typical 20,000 switching cycles.
Key electrical specifications include a maximum power loss of 20W and an active power loss per pole of 6.8W under rated conditions. The insulation voltage (Ui) is 800V, and the maximum operational voltage (Ue) with DC is 750V. This model is HACR Type compliant according to UL 489.
Additional features include a switching capacity class of H and a making capacity (Icm) of 220 kA at 240V. 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 current rating is 40A.
The operating voltage at AC rated value is 690 V.
The breaking capacity current at 480V is 65 kA.
It has 3 poles.
It uses DIN Rail mounting.