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This Siemens 3VA5220-0MU36-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, specifically designed for starter protection applications. It features a robust construction with a rated insulation voltage of 800V and an operating voltage of 690V AC.
The breaker has an operational current rating of 200A across a wide temperature range from 40°C to 70°C. Its breaking capacity is significant, with a maximum short-circuit current (Icu) of 100kA at 240V and 70kA at 415V. The short-circuit making capacity (Icm) is 220kA at 240V and 154kA at 415V.
Mechanically, the unit has a typical service life of 20,000 switching cycles. It measures 185mm in height, 105mm in width, and 83mm in depth, with a net weight of 2.26kg. Connections are made via front-facing circular conductor terminals on both sides, supporting conductor cross-sections from 6 AWG to 350 kcmil.
This circuit breaker is UL 489 listed as HACR Type and features TM120M overcurrent release with short-circuit protection defined as Ii=3...6 x In. It is mounted on a DIN rail.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 690 V AC.
The operational current rating is 200 A at temperatures from 40°C to 70°C.
The maximum short-circuit breaking capacity (Icu) at 415V is 70 kA.
The typical mechanical service life is 20,000 switching cycles.
It is mounted on a DIN rail.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.