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This Siemens SENTRON molded-case circuit breaker, part number 3VA5112-6ED30-0DD0, is designed for system protection applications. It features a 3-pole configuration with a rated operational current of 125A at 40°C and a maximum operating voltage of 690V AC.
The circuit breaker offers a breaking capacity of 65kA at 480V according to UL 489 standards and is HACR Type compliant. It utilizes a TM210 overcurrent release with LI protection function. The device has a mechanical service life of 20,000 switching cycles and electrical endurance ratings suitable for various AC voltage levels.
With a compact design, the breaker has dimensions of 140mm in height, 76.2mm in width, and 76.5mm in depth. It is designed for DIN rail mounting. The maximum power loss is rated at 32.6W, with an active power loss per pole of 10.87W under hot operating conditions.
Key electrical specifications include a rated insulation voltage (Ui) of 800V and a maximum rated operational voltage (Ue) with DC of 500V. The breaker is marked as RoHS3 Compliant and has an MSL of 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 125A at 40°C.
The rated operating voltage at AC is 690 V.
The breaking capacity is 65 kA at 480 V.
Yes, it is designed as a Heating, Air Conditioning, and Refrigeration circuit breaker (HACR Type).
The typical mechanical service life is 20,000 switching cycles.
The dimensions are 140 mm in height, 76.2 mm in width, and 76.5 mm in depth.