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This Siemens 3VA5270-6ED31-1AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, designed for system protection. It features a current rating of 70A and a significant breaking capacity of 65kA at 480V, with a maximum operational current of 250A for the frame size.
The circuit breaker utilizes a TM210 overcurrent release with LI protection function. It has a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 480V, and 4,000 cycles at 690V.
With a compact design measuring 185mm in height, 105mm in width, and 83mm in depth, it is suitable for DIN rail mounting. The operating temperature range is from -25°C to 70°C, and it offers IP40 protection on the front.
This model is HACR Type approved and complies with UL 489 standards, including SB (naval) specifications. It is also RoHS3 compliant, MSL 1, and REACH unaffected.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating at 40°C is 70A.
The breaking capacity is 65kA at 480V.
This circuit breaker has 3 poles.
The maximum operating voltage is 690V.
The dimensions are 185mm in height, 105mm in width, and 83mm in depth.
The operating temperature range is from -25°C to 70°C.
The RoHS status is RoHS3 Compliant.