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This Siemens 3VA5125-1MU32-0AA0 is a 3-pole molded-case circuit breaker designed for starter protection. It has an operational current rating of 25A and an operating voltage of 690V AC.
The circuit breaker is UL 489 listed and certified as HACR Type, making it suitable for Heating, Air Conditioning, and Refrigeration applications. It offers a maximum short-circuit breaking capacity (Icu) of 150 kA at 240V and 70 kA at 415V.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles, this breaker is built for durability. Its dimensions are 140 mm in height, 76.2 mm in width, and 76.5 mm in depth, with a net weight of 1.034 kg. The mounting type is DIN Rail.
Key electrical specifications include a rated insulation voltage of 800V and a maximum power loss of 6.1W. The overcurrent release type is TM120M, and it operates without ground-fault monitoring.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage for this circuit breaker is 690 V at AC.
The operational current rating is 25 A at temperatures from 40 °C to 70 °C.
The maximum short-circuit current (Icu) is 150 kA at 240 V, 70 kA at 415 V, and 10 kA at 690 V.
This component is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.