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This Siemens Sentron molded-case circuit breaker, part number 3VA5120-5ED26-0AA0, is designed for system protection. It operates at 415V AC and has a 20A current rating, with performance derating at higher temperatures.
The breaker is a 2-pole unit with a thermal magnetic (TM210) overcurrent release and LI protection function. It offers a breaking capacity of 35kA at 480V according to UL 489 standards and 55kA at 415V according to IEC 60947.
Key electrical specifications include a 600V insulation voltage and a maximum operational voltage of 250V DC. The device has a mechanical service life of 20,000 cycles and electrical endurance ratings suitable for various AC voltage levels.
Designed for DIN rail mounting, this circuit breaker has dimensions of 2 inches wide, 3 inches deep, and 5.5 inches high. It is rated for an operating temperature range of -25 to 70°C and features an IP40 enclosure type.
| 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 AC is 415 V.
The operational current rating is 20 A at 40°C and 45°C.
The breaking capacity is 35 kA at 480 V according to UL 489, and 55 kA at 415 V according to IEC 60947.
The dimensions are 2 inches wide, 3 inches deep, and 5.5 inches high.
Yes, it is RoHS Compliant.
The temperature rating is -25 to 70 °C.