3VA5150-5EC32-0AA0
Siemens
The Siemens 3VA5150-5EC32-0AA0 is a 3-pole molded-case circuit breaker rated for 50A operational current and 690V AC. It offers a breaking capacity of 35kA at 480V.
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The Siemens 3VA5150-4EC32-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It operates at a rated insulation voltage of 800V and a maximum operational voltage of 500V DC, with a rated AC operating voltage of 690V.
This circuit breaker has a current rating of 50A at 40°C, with derated values at higher temperatures up to 70°C. It offers a breaking capacity of 25kA at 480V according to UL 489 standards and 55kA at 240V according to IEC 60947 standards. The overcurrent release is of type TM230 with LI protection function.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 4,000 cycles at 690V, this breaker is built for durability. It features a DIN rail mounting type and a lever actuator. The dimensions are 140mm in height, 76.2mm in width, and 76.5mm in depth.
| 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 is 690 V AC.
The current rating is 50A.
The breaking capacity at 240V is 25 kA.
It mounts on a DIN rail.
It has a typical mechanical service life of 20,000 switching cycles.