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The Siemens 3VA5111-4EC41-0AA0 is a 4-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a rated operational current of 110A and a maximum rated operational voltage of 690V AC.
This circuit breaker offers a breaking capacity of 55kA at 240V, 36kA at 415V, and 5kA at 690V according to IEC standards. Under UL 489 standards, it provides a breaking capacity of 65kA at 240V, 25kA at 480V, and 14kA at 600Y/347V. The overcurrent release is of type TM230 with LI protection function, featuring adjustable short-circuit protection (Ii) from 550A to 1100A.
With a mechanical service life of typically 15,000 switching cycles, the 3VA5111-4EC41-0AA0 is built for durability. It is suitable for HACR Type applications and mounts via DIN rail. The insulation voltage is rated at 800V.
Key electrical data includes a maximum power loss of 25.4W and an active power loss of 8.47W per pole at rated current in hot operating state. The operational current is 110A at 40°C, decreasing slightly at higher temperatures up to 70°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The insulation voltage is 800 V.
The maximum rated operational voltage with AC 50/60Hz is 690 V.
The maximum rated operational voltage with DC is 600 V.
The typical mechanical service life is 15,000 switching cycles.
The current rating is 110A.
It mounts on a DIN rail.
