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This Siemens 3VA5120-6ED32-1AA0 is a 3-pole molded-case circuit breaker designed for system protection. It operates at a rated voltage of 690V AC and has a nominal current rating of 20A at 40°C, with derated values at higher temperatures.
The circuit breaker features a breaking capacity of 65kA at 480V and 65kA at 240V, conforming to IEC 60947 class H standards. It is designed for line protection with TM210 overload protection and LI overcurrent protection.
Key features include its suitability as a HACR Type, HID Type, and SWD Type circuit breaker according to UL 489. The mechanical service life is typical 20,000 switching cycles, with electrical endurance varying based on voltage and load conditions.
Designed for DIN rail mounting, this breaker has front connections with a nut keeper kit. Its dimensions are 140mm in height, 76.2mm in width, and 76.5mm in depth, with a net weight of 0.951 kg.
| 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 690 V AC.
The operational current rating at 40°C is 20 A.
The breaking capacity at 480V is 65 kA.
This circuit breaker has 3 poles.
The typical mechanical service life is 20,000 switching cycles.
Yes, it is designed as a HACR Type circuit breaker according to UL 489.
The mounting type is DIN Rail.