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The Siemens 3VA5110-5ED31-1AA0 is a 3-pole molded-case circuit breaker designed for system protection. It has a UL frame size of 125A and a rated current (In) of 100A, with overload protection (Ir) also set at 100A. The short-circuit protection (Ii) is fixed at 10 times the rated current.
This circuit breaker offers a breaking capacity of 35kA at 480V and 18kA at 600Y/347V, with a class M rating according to IEC standards. It is built with a TM210 overcurrent release and provides LI protection function. The device is suitable for HACR type applications.
With a mechanical service life of 15,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V, it is designed for durability. The unit has a maximum power loss of 22.8W and measures 140mm in height, 76.2mm in width, and 76.5mm in depth. It features IP40 protection on the front and operates within an ambient temperature range of -25°C to 70°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated current (In) is 100A, and the overload protection (Ir) is also 100A.
The breaking capacity is 35kA at 480V.
This circuit breaker has 3 poles.
The circuit breaker operates within an ambient temperature range of -25°C minimum.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.