3VA5190-5ED31-1AA0
Siemens
The Siemens 3VA5190-5ED31-1AA0 is a 3-pole molded-case circuit breaker with a 90A current rating and a 690V voltage rating. It offers a breaking capacity of 35kA at 480V.
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This Siemens 3VA5190-6ED31-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It features a permanent rated current of 90A, with operational current ratings varying by temperature from 90A at 40°C down to 78.7A at 70°C.
The breaker operates at a maximum rated operational voltage of 690V AC and 500V DC, with an insulation voltage of 800V. It offers significant breaking capacity, including 150kA at 240V and 65kA at 480V according to UL 489 standards, and 70kA at 415V according to IEC 60947.
Key electrical protection functions include overload protection (Ir=90A) and fixed short-circuit protection (Ii=10 x In). The overcurrent release type is TM210 with LI protection function. The load switch is designed for Heating, Air Conditioning, and Refrigeration (HACR Type) applications per UL 489.
Mechanically, the circuit breaker has a typical service life of 15,000 switching cycles. Its dimensions are 5.5 inches (140 mm) in height, 3 inches (76.2 mm) in width, and 3 inches (76.5 mm) in depth. It is designed for DIN rail mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum operational voltage is 690 V.
The current rating is 90A.
The breaking capacity at 480V is 65kA.
It mounts on a DIN rail.
The mechanical service life is approximately 15,000 switching cycles.