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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5190-4EC32-1AA0, is engineered for robust system protection. It operates with a rated voltage of 690V AC and features a 3-pole configuration.
The breaker provides an operational current of 90A at 40°C, with derated values at higher temperatures. Its breaking capacity is rated at 25kA at 480V, and 65kA at 240V, according to UL489 standards. The overcurrent release is of type TM230 with LI protection function, adjustable from 5 to 10 times the rated current.
Designed for front connection with nut keeper kits, this circuit breaker has a mechanical service life of 20,000 switching cycles. Its dimensions are 140mm in height, 76.2mm in width, and 76.5mm in depth. It is suitable for HACR Type applications.
Key electrical endurance ratings include 8,000 cycles at 380/415V AC-1 and 4,000 cycles at 690V AC-1. The breaker is compliant with CCC and UL489 standards.
| 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 is 690 V AC.
The breaking capacity is 25 kA at 480 V.
The operational current at 40°C is 90 A.
This circuit breaker has 3 poles.
The mounting type is DIN Rail.
The protection function is LI.