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This Siemens 3VA5120-6ED11-0AA0 is a 1-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It features a rated operational voltage of 415V AC and a current rating of 20A. The circuit breaker offers a breaking capacity of 50kA at 277V according to UL 489 standards, and 55kA at 240V and 5kA at 415V according to IEC 60947.
With a thermal-magnetic overcurrent release (TM210) and LI protection function, this breaker is suitable for HACR, HID, and SWD type applications. It is built for mechanical endurance with a typical service life of 20,000 switching cycles. The unit is designed for DIN rail mounting and has a compact width of 25.4 mm.
Key electrical specifications include a rated insulation voltage of 500V and a maximum operational voltage of 125V DC. The power loss is rated at a maximum of 4.07W. This model does not feature communication or other measurement functions and is designed without ground-fault monitoring.
| 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 and 45°C.
The breaking capacity is 50kA at 277V according to UL 489, and 55kA at 240V and 5kA at 415V according to IEC 60947.
The rated operational voltage at AC is 415 V.
This circuit breaker has 1 pole.
It is designed for DIN Rail mounting.