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This Siemens 3VA5112-4ED36-0AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, designed for system protection. It features a rated operational voltage of 690V AC and a current rating of 125A, with overload protection set at Ir=125A and short-circuit protection at Ii=10 x In.
The circuit breaker complies with UL 489 standards, offering a breaking capacity of 25kA at 480V and 14kA at 600Y/347V. It also meets IEC 60947 standards with a breaking capacity of 36kA at 415V and 5kA at 690V. The device has a mechanical service life of 20,000 cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 4,000 cycles at 690V.
With a compact design, it measures 76.2mm in width, 76.5mm in depth, and 140mm in height. The mounting type is DIN rail, and it features aluminum lug connections on both line and load sides. The operating temperature range is -25 to 70 °C. This HACR Type breaker is suitable for various industrial applications.
| 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 operational voltage at AC is 690 V.
The breaking capacity is 25 kA at 480 V.
The operating temperature range is -25 to 70 °C.
It supports DIN Rail mounting.