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This Siemens 3VA5 molded-case circuit breaker, part number 3VA5140-5EC36-0AA0, is engineered for system protection applications. It features a 3-pole configuration and a rated operational current of 40A at 40°C, with a maximum operating voltage of 690V AC.
The breaker provides a breaking capacity of 35kA at 480V according to UL 489 standards and 55kA at 415V according to IEC 60947. It is equipped with TM230 overcurrent release and LI protection function. The device is suitable for HACR Type applications.
With a mechanical service life of 20,000 cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 4,000 cycles at 690V, this circuit breaker is built for reliability. It is designed for DIN rail mounting and features a lever actuator.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current is 40A at 40°C.
The rated operating voltage at AC is 690 V.
The breaking capacity at 480V is 35 kA.
This circuit breaker has 3 poles.
It supports DIN Rail mounting.