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The Siemens 3VA5112-6ED41-0AA0 is a 4-pole molded-case circuit breaker from the SENTRON 3VA5 series, designed for system protection applications. This breaker features a maximum rated operational current of 125A and a permanent rated current (Iu) of 125A at 40°C. It is built to handle a maximum rated operational voltage of 690V AC and 600V DC.
With a breaking capacity of 150kA at 240V and 65kA at 480V according to UL 489 standards, this circuit breaker ensures reliable protection. It also meets IEC 60947 standards with a breaking capacity of 70kA at 415V. The overcurrent release is designed as TM210 with LI protection function. The mechanical service life is typically 15,000 switching cycles, and electrical endurance varies by voltage rating, reaching up to 8,000 cycles at 480V.
This molded-case circuit breaker is suitable for HACR Type applications and mounts on a DIN rail. It features adjustable response current settings for overload (Ir) and short-circuit (Ii) protection. The breaker does not include communication or other measurement functions and does not support N-conductor protection upgradeability.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The insulation voltage is 800 V.
The maximum operational voltage for AC is 690 V at 50/60Hz.
The maximum operational voltage for DC is 600 V.
The current rating is 125 A.
It mounts on a DIN rail.