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This Siemens 3VA5170-4ED16-0AA0 is a 1-pole molded-case circuit breaker from the SENTRON series, designed for system protection applications. It features a rated operational voltage of 415V AC and a maximum operational voltage of 125V DC. The breaker is rated for a continuous current of 70A at 40°C, with derated values at higher temperatures.
With a breaking capacity of 25kA at 277V according to UL 489 and 5kA at 415V according to IEC 60947, this circuit breaker provides reliable protection. It includes overload protection (Ir=70A) and fixed short-circuit protection (Ii=10 x In). The device is suitable for HACR Type applications.
The breaker is designed for DIN rail mounting and features a lever actuator. It has a mechanical service life of 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V AC-1. The power loss is a maximum of 6.1W.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 70A at 40°C.
The rated operational voltage at AC is 415V.
The breaking capacity according to IEC is 5kA at 415V and 25kA at 240V. According to UL, it is 65kA at 120V, 25kA at 277V, and 14kA at 347V.
It is designed for DIN rail mounting.
It offers overload protection (Ir=70A) and fixed short-circuit protection (Ii=10 x In).