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This Siemens 3VA5120-6EC32-1AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a rated operating voltage of 690V AC and an operational current of 20A at 40°C, with derating at higher temperatures.
The circuit breaker provides a breaking capacity of 65kA at 480V according to UL 489 standards, and a switching capacity class H according to IEC 60947. The overcurrent release is of type TM230 with LI protection function. It is suitable for HACR, HID, and SWD type applications.
Mechanically, the unit has a typical service life of 20,000 switching cycles. It has a front connection type with nut keeper kits on both ends. The dimensions are 140mm in height, 76.2mm in width, and 76.5mm in depth. The mounting type is DIN Rail.
Compliance includes RoHS3, REACH Unaffected, and MSL 1. The maximum power loss is 12.2W.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated voltage is 690 V.
It has three poles.
The breaking capacity is 65 kA at 240 V.
It has a mechanical service life of approximately 20,000 cycles.
No, it does not include ground-fault monitoring.
It mounts on a DIN rail.
RoHS compliance status is unverified.