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The Siemens 3VA5215-5EC31-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for line protection and system protection applications. It features a maximum rated operational current of 150A and a high breaking capacity, rated at 35kA at 480V according to UL 489 standards, and 55kA at 415V according to IEC 60947.
This circuit breaker operates with a maximum rated operational voltage of 690V AC and 750V DC. It is equipped with a TM230 overcurrent release with LI protection function, allowing for adjustable short-circuit protection from 5 to 10 times the rated current. The mechanical service life is typically 20,000 switching cycles.
Designed for DIN rail mounting, the 3VA5215-5EC31-0AA0 has a compact form factor with dimensions of 185mm in height, 105mm in width, and 83mm in depth. It is suitable for various industrial and commercial applications requiring reliable overcurrent protection.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The insulation voltage is 800 V.
The maximum rated operational voltage AC is 690 V at 50/60Hz.
The maximum rated operational voltage DC is 750 V.
The mechanical service life is 20,000 switching cycles.
The breaking capacity at 240 V is 85 kA.
