3VA5170-5ED21-1AA0
Siemens
The Siemens 3VA5170-5ED21-1AA0 is a 2-pole molded-case circuit breaker with a 70A current rating and a 35kA breaking capacity at 480V. It is designed for DIN rail mounting.
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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5170-4ED21-0AA0, is designed for system protection and line protection applications. It features a 2-pole configuration with a continuous current rating of 70A and a maximum operational voltage of 415V AC.
The circuit breaker has a breaking capacity of 25kA at 480V according to UL 489 standards and 36kA at 415V according to IEC 60947 standards. The overcurrent release is a TM210 type with LI protection function, adjustable for overload protection (Ir=70A) and fixed short-circuit protection (Ii=10 x In).
With a mechanical service life of 15,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V AC-1, this breaker is built for durability. Its dimensions are 5.5 inches in height, 2 inches in width, and 3 inches in depth. It is designed for DIN rail mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum operational voltage is 415 V AC at 50/60Hz.
The insulation voltage is 600 V.
The breaking capacity at 415 V is 36 kA.
It uses DIN rail mounting.
It has a typical mechanical service life of 15,000 switching cycles.