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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5220-6EC31-0AA0, is designed for system protection. It operates with a maximum rated operational voltage of 690V AC and 750V DC, with an insulation voltage of 800V.
The breaker has a permanent rated current of 200A, with derated operational currents at higher temperatures. It offers a breaking capacity of 100kA at 240V, 70kA at 415V, and 10kA at 690V according to IEC standards. UL 489 ratings include a breaking capacity of 65kA at 480V.
Key electrical protection features include adjustable overload protection (Ir min 200A) and fixed short-circuit protection (Ii min 1000A, Ii max 2000A). The breaker has a mechanical service life of 20,000 cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 480V.
With a width of 105mm, height of 185mm, and depth of 83mm, this 3-pole breaker 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 maximum rated operational voltage for this circuit breaker is 690 V AC at 50/60Hz and 750 V DC.
The permanent rated current is 200 A, with an operational current of 200 A at 40 °C.
The breaking capacity according to UL 489 is 65 kA at 480 V, and according to IEC 60947 it is 70 kA at 415 V.
This circuit breaker is designed for DIN rail mounting.