3VA5112-1MU31-0AA0
Siemens
The Siemens 3VA5112-1MU31-0AA0 is a 3-pole molded-case circuit breaker designed for starter protection. It features a 125A operational current and a maximum voltage rating of 690V.
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The Siemens 3VA5112-5ED36-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a rated operational current of 125A at 40°C and an operating voltage of up to 690V AC.
This circuit breaker provides a breaking capacity of 35kA at 480V according to UL 489 standards and 55kA at 415V according to IEC 60947 standards. It is equipped with a TM210 overcurrent release with LI protection function.
The device has a mechanical service life of 20,000 cycles and electrical endurance ratings of 8,000 cycles at 415V and 4,000 cycles at 690V. It is designed for DIN rail mounting and has dimensions of 140mm height, 76.2mm width, and 76.5mm depth.
Key electrical specifications include a rated insulation voltage of 800V and a maximum power loss of 30.1W. The circuit breaker is also HACR Type compliant.
| 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 125A.
The breaking capacity at 480V is 35 kA.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.
The REACH status is REACH Unaffected.
