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The Siemens 3VA5120-5ED11-1AA0 is a 1-pole molded-case circuit breaker from the 3VA5 series, designed for system protection and line applications. It features a rated operational current (Iu) of 20A, with a maximum rated operational current for the frame size of 125A. The circuit breaker offers a breaking capacity of 35kA at 277V and 85kA at 120V.
This model includes overload protection set at 20A and fixed short-circuit protection at 15 x In. The overcurrent release type is TM210 with LI protection function. It has a mechanical service life of 15,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 4,000 cycles at 690V.
The dimensions of the unit are 140mm in height, 25.4mm in width, and 76.5mm in depth. It operates within an ambient temperature range of -25°C to 70°C and has a front protection class of IP40. The breaker is suitable for DIN rail mounting.
Compliance includes UL 489, CE, CSA, EAC, VDE, and CCC approvals. It is RoHS3 compliant and REACH unaffected.
| 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 (Iu) is 20A, and it is operational up to 70°C.
The breaking capacity is 35kA at 277V.
This circuit breaker has 1 pole.
The operating temperature range is from -25°C to 70°C.
Yes, it is RoHS3 Compliant.