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The Siemens 3VA5217-6EF41-0AA0 is a 4-pole molded-case circuit breaker designed for system protection. It operates with a rated operational voltage of up to 690V AC and 1000V DC, with an insulation voltage of 800V.
This circuit breaker has a permanent current rating of 175A at 40°C and features adjustable short-circuit protection with a li range of 875A to 1750A and an lg range of 123A to 175A. Its breaking capacity is 65kA at 480V according to UL 489 standards and 70kA at 415V according to IEC 60947.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 4,000 cycles at 690V, this breaker is built for durability. It is designed for DIN rail mounting and includes a lever actuator. The breaker is also HACR Type compliant.
Key electrical specifications include a maximum power loss of 35.1W and a per-pole active power loss of 11.7W at rated current in hot operating state. It is listed with approval agencies including CCC, CE, CSA, EAC, and UL489.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage for this circuit breaker is 690V AC at 50/60Hz and 1000V DC.
The permanent current rating (Iu) is 175A at 40°C, and the operational current is also 175A at 40°C, 45°C, and 50°C.
The breaking capacity is 65kA at 480V according to UL 489, and 100kA at 240V, 70kA at 415V, and 10kA at 690V according to IEC 60947.
This circuit breaker is designed for DIN rail mounting.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.