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This Siemens 3VA5110-6EC32-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It operates with a rated insulation voltage of 800V AC and a maximum operational voltage of 690V AC.
The breaker has a nominal operational current of 100A at 40°C, with derated values at higher temperatures. It offers a significant breaking capacity, rated at 65kA at 480V according to UL 489 standards, and 70kA at 415V according to IEC 60947.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 480V, this circuit breaker is built for durability. Its dimensions are 140mm in height, 76.2mm in width, and 76.5mm in depth, with a DIN rail mounting type.
Key electrical features include overload protection (Ir=100A) and fixed short-circuit protection (Ii=5...10 x In). It is designed as a HACR Type circuit breaker according to UL 489.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage at AC is rated for 690 V.
The breaking capacity current according to UL 489 at 480 V is 65 kA.
The typical mechanical service life is 20,000 switching cycles.
The operational current at 40°C is 100 A.
This circuit breaker has 3 poles.