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This Siemens 3VA5111-5ED41-0AA0 is a 4-pole molded-case circuit breaker designed for system protection. It features a rated operational current of 110A at 40°C, with a maximum operational voltage of 690V AC and 600V DC. The breaker provides a breaking capacity of 35kA at 480V according to UL 489 standards, and 55kA at 415V according to IEC 60947 standards.
With a mechanical service life of typically 15,000 switching cycles and electrical endurance ratings up to 8,000 cycles at 480V, this circuit breaker is built for durability. It includes overload protection (Ir=110A) and fixed short-circuit protection (Ii=10 x In). The unit is designed for DIN rail mounting and has a TM210 overcurrent release with LI protection function.
Key electrical specifications include a maximum power loss of 25.4W. The breaker is HACR Type approved and features a non-upgradeable N-conductor and a non-switchable ground-fault monitoring version. It does not have communication or other measurement functions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage for this circuit breaker is 690 V with AC 50/60Hz and 600 V with DC.
The permanent rated current (Iu) is 110 A. The operational current at 40°C is 110 A, derating to 98.2 A at 70°C.
The breaking capacity according to UL 489 is 35 kA at 480 V. According to IEC 60947, the maximum breaking capacity (Icu) is 55 kA at 415 V and 7 kA at 690 V.
This circuit breaker has 4 poles.
This circuit breaker supports DIN Rail mounting.