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The Siemens 3VA5160-4EC31-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. This breaker operates with a rated operational voltage of up to 690V AC and 500V DC, and has a maximum insulation voltage of 800V.
Key electrical characteristics include a permanent rated current (Iu) of 60A, with operational current ratings varying slightly with temperature from 60A at 40°C down to 54.4A at 70°C. The breaker offers adjustable response currents for overload (Ir) from 42A to 60A and for short-circuit (Ii) from 300A to 600A. Its breaking capacity according to UL 489 is 25kA at 480V, and according to IEC 60947, it is 36kA at 415V and 5kA at 690V.
Mechanically, the unit has a height of 140mm (5.5 inches), a width of 76.2mm (3 inches), and a depth of 76.5mm (3 inches). It is designed for DIN rail mounting and features a lever actuator. The breaker has a typical mechanical service life of 15,000 switching cycles and electrical endurance ratings that vary by voltage and load type.
This circuit breaker is suitable for HACR Type applications and is compliant with CCC, CE, CSA, EAC, UL489, and VDE standards. It is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage for this circuit breaker is 690 V AC at 50/60 Hz and 500 V DC.
The breaking capacity according to UL 489 at 480V is 25 kA.
The permanent rated current (Iu) is 60 A.
The circuit breaker has a height of 140 mm (5.5 inches), a width of 76.2 mm (3 inches), and a depth of 76.5 mm (3 inches).
This component is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.