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The Siemens 3VA5180-4ED31-0AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, designed for system protection applications. It features a frame size of 125A with a continuous operational current of 80A at 40°C, derating at higher temperatures.
This circuit breaker provides a breaking capacity of 25kA at 480V according to UL 489 standards and 36kA at 415V according to IEC 60947. It operates with a maximum rated operational voltage of 690V AC and 500V DC. The overcurrent release is of type TM210 with LI protection function.
Designed for DIN rail mounting, the circuit breaker has a mechanical service life of typically 15,000 switching cycles. Its dimensions are 140mm in height, 76.2mm in width, and 76.5mm in depth. It is suitable for HACR Type applications.
Additional specifications include an insulation voltage of 800V and a maximum power loss of 17.7W. The product is marked as RoHS3 Compliant, MSL 1 Unlimited, and REACH Unaffected, though these compliance statuses are unverified.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The continuous current rating (Iu) is 80 A at 40°C.
The maximum rated operational voltage (Ue) is 690 V AC at 50/60Hz and 500 V DC.
The breaking capacity according to UL 489 is 25 kA at 480V.
This circuit breaker is designed for DIN Rail mounting.
It features TM210 overcurrent release with LI protection function.