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This Siemens 3VA5 molded-case circuit breaker, part number 3VA5112-6EC36-0AA0, is a 3-pole unit designed for system protection applications. It features an operational current rating of 125A at 40°C and a maximum breaking capacity of 65kA at 480V according to UL 489 standards.
The circuit breaker operates with a rated voltage of 690V AC and has an insulation voltage of 800V. It is equipped with a TM230 overcurrent release with LI protection function and a fixed short-circuit protection setting of 5 to 10 times the nominal current. The unit is HACR Type approved.
Designed for DIN rail mounting, this circuit breaker has a mechanical service life of 20,000 switching cycles and electrical endurance ratings that vary by voltage and load type. It has a maximum power loss of 30.1W.
| 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 breaking capacity according to UL 489 is 65kA at 480V.
The rated operational voltage at AC is 690V.
This circuit breaker has 3 poles.
Yes, it is designed as a HACR Type circuit breaker according to UL 489.
It is designed for DIN rail mounting.