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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5215-5EC32-1AA0, is designed for system protection. It features a 3-pole configuration and a rated operational current of 150A at 40°C, with a breaking capacity of 35kA at 480V.
The circuit breaker operates at a rated voltage of 690V AC and includes overload protection with an Ir of 150A and fixed short-circuit protection with an Ii range of 5 to 10 times the nominal current. It is built to UL 489 standards and is HACR Type certified.
With a mechanical service life of typically 20,000 cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 480V, and 4,000 cycles at 690V, this breaker offers robust performance. The dimensions are 185mm in height, 105mm in width, and 83mm in depth. It is designed for front connection with nut keeper kits on both ends and supports conductor cross-sections up to 25 x 8 mm.
The unit has a maximum power loss of 30W and an active power loss of 9.7W per pole at its rated current in hot operating state. It is suitable for DIN rail mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 150A at 40°C.
The breaking capacity is 35kA at 480V.
The rated operating voltage is 690V AC.
It is a 3-pole circuit breaker.
It is designed for DIN rail mounting.