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The Siemens SENTRON 3VA5250-7ED36-1AA0 is a 3-pole molded-case circuit breaker designed for system protection applications. It features a rated operating voltage of 690V AC and a current rating of 70A, with overload protection set at Ir=70A and short-circuit protection at Ii=10 x In.
This circuit breaker boasts a high breaking capacity of 100kA at 480V, 200kA at 240V, and 35kA at 600V, making it suitable for demanding environments. It is compliant with UL489 standards, including SB (naval) and HACR Type designations. The device operates within a temperature range of 50°C.
Mechanically, the 3VA5250-7ED36-1AA0 has a typical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 480V. It features front connections with circular conductor terminals compatible with stranded conductors from 14 AWG to 1/0. The unit is designed for DIN rail mounting 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 rated operating voltage is 690 V AC.
The current rating is 70A, with overload protection set at 70A and short-circuit protection at 700A.
The breaking capacity is 100kA at 480V, 200kA at 240V, and 35kA at 600V.
It is a 3-pole circuit breaker.
The operating temperature is 50°C.
Yes, it is designed as a HACR Type circuit breaker.
It supports DIN Rail mounting.