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The Siemens 3VA5111-6ED22-1AA0 is a 2-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a nominal operating voltage of 415V AC and a significant breaking capacity of 65kA at 480V, with a higher rating of 150kA at 240V.
This circuit breaker is equipped with a TM210 overcurrent release with LI protection function, providing overload protection with Ir=110A and fixed short-circuit protection with Ii=10 x In. It has a mechanical service life of typically 20,000 switching cycles and an electrical endurance of 8,000 cycles at 380/415V.
The unit is designed for front connection with a nut keeper kit on both ends, accommodating conductor cross-sections from 12 x 1 mm to 17 x 6.5 mm. Its dimensions are 140mm in height, 50.8mm in width, and 76.5mm in depth. The breaker is rated for HACR type applications and is compliant with UL489 standards.
Key electrical specifications include a maximum power loss of 17.2W and an operational current that varies with temperature, starting at 110A at 40°C and decreasing to 96A at 70°C. It has a switching capacity class of H according to IEC 60947.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated voltage at AC is 415 V.
The breaking capacity current at 480 V is 65 kA.
The operational current at 50 °C is 105 A.
This circuit breaker has 2 poles.
The mounting type is DIN Rail.