3VA5120-6ED36-1AA0
Siemens
The Siemens 3VA5120-6ED36-1AA0 is a 3-pole molded-case circuit breaker designed for system protection. It offers a 20A operational current and a 65kA breaking capacity at 480V.
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This Siemens 3VA5 molded-case circuit breaker, part number 3VA5120-6EF36-0AA0, is a 3-pole device designed for system protection applications. It features an operational current rating of 20A at 40°C, with derating at higher temperatures. The breaker provides a high breaking capacity of 65kA at 480V according to UL 489 standards, and 150kA at 240V according to IEC 60947.
With an operating voltage of up to 690V AC and an insulation voltage of 800V, this circuit breaker is suitable for various industrial and commercial power distribution systems. It incorporates TM240 overcurrent release with LI protection function, offering adjustable overload protection from 16A to 20A and short-circuit protection from 7.5 to 15 times the rated current.
The breaker is designed for DIN rail mounting and has a typical mechanical service life of 20,000 switching cycles. It also meets HACR, HID, and SWD type requirements under UL 489.
Key electrical specifications include a maximum power loss of 12.2W and active power loss per pole of 4.07W. The electrical endurance is rated at 8,000 cycles at 380/415V and 4,000 cycles at 690V.
| 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 at AC is 690 V.
The breaking capacity according to UL 489 at 480V is 65 kA.
This circuit breaker has 3 poles.
The operational current rating at 40°C is 20A.
This circuit breaker supports DIN Rail mounting.