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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5215-7EF32-0AA0, is engineered for system protection applications. It operates with a 3-pole configuration and offers a nominal operational current of 150A at 40°C, with derated values at higher temperatures.
The breaker provides a significant breaking capacity, rated at 100kA at 480V according to UL 489 standards, and 110kA at 415V according to IEC 60947. It features TM240 overcurrent release with LI protection function, adjustable from 105A to 150A.
Designed for convenience, it mounts on a DIN rail and has a mechanical service life of 20,000 switching cycles. The rated insulation voltage is 800V, with a maximum operational voltage of 750V DC and 690V AC. The unit is HACR Type compliant.
Key electrical specifications include a maximum power loss of 30W and an active power loss per pole of 9.97W. The dimensions are 185mm in height, 105mm in width, and 83mm in depth.
| 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 150A at 40°C, derating to 123A at 70°C.
The breaking capacity is 100kA at 480V (UL) and 110kA at 415V (IEC).
It features TM240 overcurrent release with LI protection function, adjustable from 105A to 150A.
The rated insulation voltage is 800V, with a maximum operational voltage of 750V DC and 690V AC.
It is designed for DIN rail mounting.