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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5220-7ED36-0AA0, is designed for system protection applications. It features a 3-pole configuration with a rated operational current of 200A at 40°C, which derates to 167A at 70°C. 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.
With a rated insulation voltage of 800V and a maximum operational voltage of 690V AC, this circuit breaker is suitable for various industrial power distribution systems. It includes overload protection (Ir=200A) and fixed short-circuit protection (Ii=10 x In). The breaker is HACR Type compliant and mounts via DIN rail.
Key electrical endurance figures include 8,000 cycles at 380/415V and 4,000 cycles at 690V. Mechanical endurance is rated for a typical 20,000 switching cycles. The unit has a maximum power loss of 43W and a net weight of 2.26 kg. Dimensions are 185mm height, 105mm width, and 83mm 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 rating is 200A at 40°C.
The breaking capacity is 100kA at 480V according to UL 489, and 110kA at 415V according to IEC 60947.
The rated operational voltage for AC is 690V.
This is a 3-pole circuit breaker.
It supports DIN Rail mounting.
The typical mechanical service life is 20,000 switching cycles.