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This Siemens 3VA52 molded-case circuit breaker, part number 3VA5220-7GC41-2AA0, is designed for system protection. It features a 4-pole configuration and a rated operational current of 200A at 40°C, with derating at higher temperatures.
The breaker operates at a rated AC voltage of 690V and has an insulation voltage of 800V. It provides a significant short-circuit breaking capacity (Icu) of 100 kA at 480V and 200 kA at 240V, with a making capacity (Icm) of 440 kA at 240V. The overcurrent release type is TM230 with LI protection function.
Designed for DIN rail mounting, this circuit breaker has a mechanical service life of 20,000 operating cycles and an electrical endurance of up to 8,000 cycles at 380/415V. It is marked according to UL 489 as a 100%-rated breaker and is HACR Type.
Key electrical parameters include adjustable response current (Ir) set at 200A and adjustable delay time (tr) set at 1 second for L-tripping with I2t characteristic. The maximum power dissipation is 43W.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage for this circuit breaker at AC is 690 V.
The operational current rating at 40°C is 200 A.
The maximum short-circuit current breaking capacity (Icu) is 100 kA at 480 V.
This circuit breaker is designed for DIN rail mounting.