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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5215-5EF41-0AA0, is engineered for system protection applications. It operates with a maximum rated operational voltage of 690V AC and 35kA breaking capacity at 480V.
The breaker has a 4-pole configuration and a continuous current rating (Iu) of 150A, with operational current maintained at 150A up to 50°C. The overcurrent release is designed as TM240 with LI protection function, offering adjustable short-circuit protection from 750A to 1500A and adjustable overload protection from 105A to 150A.
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 suitable for DIN rail mounting and features a lever actuator.
Key electrical specifications include a maximum power loss of 29.9W and an active power loss of 9.97W per pole under rated conditions. The insulation voltage (Ui) is rated at 800V, and DC operational voltage is rated up to 1000V.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage for this circuit breaker with AC 50/60Hz is 690 V.
The continuous current rating (Iu) for this circuit breaker is 150 A.
The breaking capacity current at 480 V is 35 kA.
This circuit breaker has 4 poles.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.