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This Siemens 3VA5120-5ED36-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It features a 20A operational current rating and a rated insulation voltage of 800V, with an operating voltage of 690V AC and 500V DC.
The circuit breaker has a breaking capacity of 35kA at 480V and 85kA at 240V according to UL 489 standards. It also meets IEC standards with a breaking capacity of 55kA at 415V. The overcurrent release is a TM210 type with LI protection function, and the adjustable response value current is a minimum of 20A.
Mechanically, the unit has a typical service life of 20,000 cycles. Its dimensions are 76.2 mm width, 76.5 mm depth, and 140 mm height. The connection type is Aluminum Lug/Line/Load Side, and it is suitable for DIN rail mounting. The enclosure type is IP40, and it operates within a temperature range of -25 to 70°C.
Compliance includes UL Listed, cULus Listed, CE, VDE, and RoHS3 Compliant status. It is designed for applications such as HACR, HID, and SWD types.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
It operates at a maximum of 690V AC and 500V DC.
The breaking capacity at 240V is 85 kA.
It has three poles.
The mechanical service life is 20,000 cycles.
It is mounted on a DIN rail.
Yes, it is RoHS compliant.