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This Siemens 3VA5217-7EC31-1AA0 is a 3-pole molded-case circuit breaker designed for system protection. It features a current rating of 175A at 40°C and a voltage rating of 690V.
The circuit breaker provides a breaking capacity of 100kA at 480V and 35kA at 600V. It utilizes the TM230 overcurrent release with LI protection function. The device has a maximum power loss of 35.1W and an active power loss per pole of 11.7W.
With a mechanical service life of 20,000 switching cycles and an electrical endurance of 8,000 cycles at 480V, this breaker is built for durability. Its dimensions are 185mm height, 105mm width, and 83mm depth. The mounting type is DIN Rail, and it has a front protection class of IP40.
Operating temperatures range from -25°C to 70°C, with storage temperatures from -40°C to 80°C. It is HACR Type compliant and meets UL 489 standards.
| 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 175A at 40°C, 45°C, and 50°C, decreasing to 156A at 70°C.
The voltage rating is 690 V.
The breaking capacity at 480V is 100 kA.
The operating temperature range is from -25°C to 70°C.
The RoHS status is RoHS3 Compliant.