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This Siemens 3VA5120-5EC36-1AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It features a nominal current rating of 20A at 40°C and an operating voltage of up to 690V AC.
The circuit breaker provides a breaking capacity of 35kA at 480V, with overload protection via TM230 and LI short-circuit protection. It is built for durability with 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 applications requiring reliable circuit protection. It meets HACR, HID, and SWD type requirements according to UL 489 standards and holds CCC, CE, UL489, and VDE approvals.
| 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 for this circuit breaker is 690V AC.
The operational current rating is 20A at 40°C.
This circuit breaker has 3 poles.
The breaking capacity is 35kA at 480V.
It is designed for DIN Rail mounting.
It features TM230 for overload protection and LI for short-circuit protection.