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The Siemens SENTRON 3VA5 Molded Case Circuit Breaker is designed for robust line protection in industrial settings. This 4-pole unit features a 50A current rating and a breaking capacity of 50 kA, ensuring reliable safety under demanding conditions.
Equipped with overload and short circuit protection, the 3VA5 series utilizes the TM210 tripping mechanism for consistent performance. Its fixed mounting type and dimensions of 185mm height, 83mm depth, and 140mm width make it suitable for various panel installations. The breaker operates at a rated AC voltage of 690V and a rated DC voltage of 1000V.
Constructed for durability, this circuit breaker boasts a mechanical service life of up to 20,000 operating cycles and a protection class of IP40, safeguarding against dust and moisture ingress. It is also designed to maintain performance across a wide ambient temperature range. An optional motor drive extension adds further application flexibility.
Standards and approvals include CCC, CE, EAC, IEC 81346-2, RoHS, UKCA, UL 489, and VDE, highlighting its compliance with international safety and quality requirements. The Siemens 3VA5 circuit breaker is a dependable choice for engineers seeking superior protection in complex environments.
| 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 50A.
It has 4 poles.
The breaking capacity is 50 kA.
The rated AC voltage is 690V ac and the rated DC voltage is 1000V dc.
It uses DIN rail mounting.
The dimensions are 185mm in height, 83mm in depth, and 140mm in width.
The protection class is IP40.