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This Siemens SENTRON 3VA62 series molded case circuit breaker, part number 3VA6210-5KQ31-2AA0, is a 3-pole device designed for system protection. It has a current rating of 100A and a voltage rating of 690V. The circuit breaker is equipped with an ETU860 electronic trip unit supporting LSIG (Line, Short-circuit, Delayed short-circuit, Ground-fault) protection functions.
Key electrical specifications include a breaking capacity of 3kA at 690V, with higher capacities at lower voltages (e.g., 35kA at 480V). It supports adjustable overload protection from 40A to 100A and short-circuit protection settings. The device also features communication and other measurement functions.
With a mechanical service life of typically 20,000 cycles and significant electrical endurance ratings, this circuit breaker is built for durability. It is designed for fixed mounting and has dimensions of 198mm height, 86mm depth, and 105mm width. The IP40 protection class ensures resilience in various environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 100A at temperatures up to 70°C.
The rated AC voltage is 690V.
The breaking capacity is 3kA at 690V, 55kA at 415V, and 35kA at 480V.
The ETU860 offers LSIG protection functions.
The typical mechanical service life is 20,000 switching cycles.
Yes, it is RoHS3 Compliant.