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This Siemens 3VA5111-5ED21-0AA0 is a 2-pole molded-case circuit breaker designed for system protection. It has a continuous operational current of 110A at 40°C, with derated values at higher temperatures.
The breaker offers a rated operational voltage of 415V AC and 250V DC, with a rated insulation voltage of 600V. Its breaking capacity according to UL 489 is 35kA at 480V, and according to IEC 60947, it is 55kA at 415V. The short-circuit protection is set at Ii=10 x In, and overload protection at Ir=110A.
With a mechanical service life of typically 15,000 cycles and electrical endurance ratings of 8,000 cycles at 380/415V AC-1, this circuit breaker is built for durability. It is designed for DIN rail mounting and has dimensions of 140mm height, 50.8mm width, and 76.5mm depth.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The continuous operational current (Iu) is 110A at 40°C.
The maximum rated operational voltage for AC is 415V at 50/60Hz, and for DC it is 250V.
The breaking capacity according to UL 489 is 35kA at 480V, and according to IEC 60947 it is 55kA at 415V.
This circuit breaker has 2 poles.
This circuit breaker is designed for DIN rail mounting.