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The Siemens SENTRON 3VA5150-6EC36-1AA0 is a 3-pole molded-case circuit breaker suitable for system protection applications. It operates at a rated voltage of 690V AC and has an operational current rating of 50A at 40°C, derating to 44A at 70°C.
This circuit breaker features a breaking capacity of 65kA at 480V and 150kA at 240V. It is equipped with TM230 overcurrent release and LI protection function, with adjustable short-circuit protection from 5 to 10 times the rated current. The breaker is designed for DIN rail mounting and has a mechanical service life of up to 20,000 switching cycles.
Additional features include HACR and HID type ratings according to UL 489, and it is compliant with RoHS3 standards. The maximum power loss is 12W, with an active power loss of 4W per pole under rated conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage is 690V AC.
The operational current rating at 40°C is 50A.
The breaking capacity at 480V is 65kA.
This circuit breaker has 3 poles.
It uses the TM230 overcurrent release with LI protection function.
The typical mechanical service life is 20,000 switching cycles.
Yes, it is rated as HACR Type according to UL 489.