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This Siemens SENTRON 3VA5 series molded-case circuit breaker, part number 3VA5190-5ED32-1AA0, is engineered for system protection applications. It features a 3-pole configuration and a rated operational current of 90A at 40°C, with a breaking capacity of 35kA at 480V.
The circuit breaker operates at a rated voltage of 690V AC and includes overload protection (Ir=90A) and fixed short-circuit protection (Ii=10 x In) with a TM210 overcurrent release. It is designed for DIN rail mounting and front connection, with a nut keeper kit included for secure connections.
With a typical mechanical service life of 20,000 switching cycles and various electrical endurance ratings, this breaker is built for reliability. It meets HACR Type requirements and is UL489 listed, suitable for naval applications (SB).
Key specifications include a maximum power loss of 21.4W, a net weight of 0.951 kg, and dimensions of 140mm height, 76.2mm width, and 76.5mm depth. The operating temperature is rated up to 50°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage for this circuit breaker is 690 V AC.
The operational current rating at 40°C is 90 A.
The breaking capacity at 480V is 35 kA.
This circuit breaker has 3 poles.
This circuit breaker supports DIN rail mounting.
Yes, this circuit breaker is designed as HACR Type.
The typical mechanical service life is 20,000 switching cycles.