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This Siemens 3VA5212-5ED36-1AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a rated current of 125A at 40°C, with a derated operational current at higher temperatures.
The circuit breaker operates at a rated voltage of 690V AC and has a significant breaking capacity of 35kA at 480V, conforming to UL489 standards. It includes overload protection with a setting of 125A and fixed short-circuit protection.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings varying by voltage and current, this breaker is built for durability. It is designed for front connection and DIN rail mounting, with dimensions of 185mm height, 105mm width, and 83mm depth.
The device has a power loss of 23W maximum and supports conductor cross-sections from 6 to 350 kcmil. It is suitable for HACR Type applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated voltage for this circuit breaker is 690 V AC.
The operational current at 40°C is 125 A.
The breaking capacity at 480V is 35 kA.
This circuit breaker has 3 poles.
The mounting type is DIN Rail.