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The Siemens 3VA5120-5ED36-1AA0 is a 3-pole molded-case circuit breaker designed for system protection. It features a rated operational current of 20A at 40°C, with derated values at higher temperatures. The breaker operates at a rated voltage of up to 690V AC and offers a significant breaking capacity of 35kA at 480V.
This circuit breaker utilizes TM210 and FTFM overcurrent release designs, with LI protection function for overload and fixed short-circuit protection set at 15 times the nominal current. It is built for durability, boasting a typical mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V.
Designed for DIN rail mounting, this component is suitable for various industrial and commercial applications requiring reliable circuit protection. Its robust construction and adherence to standards like UL489 make it a dependable choice for safeguarding electrical systems.
| 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 at 40°C is 20A.
The rated voltage at AC is 690V.
The breaking capacity at 480V is 35kA.
This circuit breaker has 3 poles.
It is designed for DIN Rail mounting.