3VA5120-5EC32-1AA0
Siemens
The Siemens 3VA5120-5EC32-1AA0 is a 3-pole molded-case circuit breaker with a 20A operational current and a breaking capacity of 35kA at 480V. It operates at a rated voltage of 690V AC.
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This Siemens 3VA5120-4EC32-1AA0 is a 3-pole molded-case circuit breaker designed for system protection. It features an operational current of 20A at 40°C and a rated operating voltage of 690V AC.
The circuit breaker provides a breaking capacity of 25kA at 480V and 14kA at 600Y/347V, adhering to UL489 standards. It is equipped with a TM230 overcurrent release with LI protection function.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V, this breaker is built for durability. The unit has a net weight of 0.951 kg and dimensions of 140mm height, 76.2mm width, and 76.5mm depth.
It is suitable for HACR, HID, and SWD type applications and features front connections with nut keeper kits on both ends. The breaker is RoHS3 compliant and has an MSL 1 rating.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 20A at 40°C, decreasing to 18A at 70°C.
The rated operating voltage at AC is 690 V.
The breaking capacity at 480V is 25 kA.
This is a 3-pole circuit breaker.
It features TM230 overcurrent release with LI protection.
The typical mechanical service life is 20,000 switching cycles.
Yes, it is designed as a HACR Type circuit breaker.