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This Siemens 3VA5112-6ED12-1AA0 is a 1-pole molded-case circuit breaker from the SENTRON series, designed for system protection. It operates at a rated voltage of 415V AC and has a current rating of 125A at 40°C, with a breaking capacity of 50kA at 277V.
The circuit breaker features overload protection with Ir=125A and fixed short-circuit protection with Ii=10 x In. It is built with a TM210 overcurrent release and offers LI protection function. The device is suitable for HACR Type applications.
Mechanically, it has a typical service life of 20,000 switching cycles and an electrical endurance of 8,000 cycles at 380/415V. The dimensions are 140mm in height, 25.4mm in width, and 76.5mm in depth. It is designed for front connection with nut keeper kits on both ends and supports connection screw dimensions from 12 x 1 mm to 17 x 6.5 mm. The mounting type is DIN rail.
Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The net weight is 0.404 kg.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage is 415 V AC.
The operational current is 125 A at 40 °C.
The breaking capacity is 50 kA at 277 V.
This is a 1-pole circuit breaker.
It uses DIN Rail mounting.