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The Siemens SENTRON 3VA5220-1MH32-0AA0 is a 3-pole molded-case circuit breaker, part of the 3VA5 UL frame 250 series. It is specifically designed for starter protection applications and features a TM120M overcurrent release.
This circuit breaker has an operational current of 200A across a wide temperature range from 40°C to 70°C. It is rated for a maximum operating voltage of 690V AC and boasts a significant breaking capacity, with a maximum short-circuit current (Icu) of 200 kA at 240V and 110 kA at 415V.
Constructed for durability, the device has a mechanical service life of 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 4,000 cycles at 690V. The dimensions are 185 mm in height, 105 mm in width, and 83 mm in depth. It is designed for front connection with nut keeper kits on both ends, supporting conductor cross-sections from 13 x 1 mm to 25 x 8 mm.
This breaker is UL489 listed and suitable for HACR Type applications. It does not include ground-fault monitoring or communication functions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated insulation voltage is 800 V.
The operating voltage at AC is rated for 690 V.
The maximum power loss is 34.8 W.
This circuit breaker has 3 poles.
The operational current is 200 A at temperatures ranging from 40°C to 70°C.
The breaking capacity maximum short-circuit current (Icu) at 415 V is 110 kA, and the breaking capacity operating short-circuit current (Ics) at 415 V is also 110 kA.
The dimensions are 185 mm in height, 105 mm in width, and 83 mm in depth.