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The Siemens 3VA5245-5ED31-2AA0 is a 3-pole molded-case circuit breaker from the SENTRON product line, designed for system protection applications. It features an operational current of 45A at 40°C and a rated operating voltage of 690V AC.
This circuit breaker provides robust protection with a maximum short-circuit breaking capacity (Icu) of 55 kA at 415V and 35 kA at 480V according to UL 489 standards. The overcurrent release is of type TM210 with LI protection function. It is also marked as a 100%-rated breaker according to UL 489.
With a mechanical service life of typically 20,000 cycles and electrical endurance ratings of up to 8,000 cycles, this breaker is built for durability. It is designed for DIN rail mounting and has a net weight of 2100g.
| 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 690 V AC and 750 V DC.
The operational current is 45 A at 40°C.
The breaking capacity according to UL 489 is 35 kA at 480 V.
This circuit breaker is designed for DIN rail mounting.