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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5245-5ED36-1AA0, is designed for system protection. It operates at a rated voltage of 690V AC and features a 45A current rating for overload protection.
The breaker provides a breaking capacity of 35kA at 480V, 85kA at 240V, and 18kA at 600V. It includes fixed short-circuit protection with a setting of 10 x In. The device is built with a TM210 overcurrent release and LI protection function.
With a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V, this circuit breaker is built for durability. It has a maximum power loss of 22W and an active power loss of 7.4W per pole in hot operating state.
The unit is designed for front connection with circular conductor terminals on both sides, suitable for stranded conductors from 14 AWG to 1/0. It is mounted on a DIN rail and has dimensions of 185mm height, 105mm width, and 83mm depth.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 690 V.
The current rating is 45A.
It has 3 poles.
The breaking capacity at 480 V is 35 kA.
It supports approximately 20,000 switching cycles.
It is mounted on a DIN rail.