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The Siemens SENTRON 3VA5120-6ED22-1AA0 is a 2-pole molded-case circuit breaker belonging to the 3VA5 UL frame 125 series, designed for system protection applications.
This circuit breaker has a rated operational current of 20A at 40°C and a rated voltage of 415V AC. It offers a significant breaking capacity of 65kA at 480V and 25kA at 600Y/347V, with a switching capacity class of H according to IEC 60947.
The overcurrent release is type TM210 with LI protection function, and the adjustable response value current is a minimum of 20A. It is designed for front connection with nut keeper kits on both ends, accommodating conductor cross-sections from 12 x 1 mm to 17 x 6.5 mm.
With a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V, this breaker is built for durability. It meets UL489 standards for HACR, HID, and SWD types and is approved by CCC and UL.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational current is 20A at 40°C.
The breaking capacity at 480V is 65 kA.
The rated voltage is 415 V AC.
It has 2 poles.
It supports DIN Rail mounting.