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The Siemens 3VA5140-4ED26-0AA0 is a SENTRON series molded-case circuit breaker designed for system protection. It features a 2-pole configuration and a rated operational current of 40A at 40°C, with a maximum operating voltage of 415V AC and 250V DC.
This circuit breaker offers a breaking capacity of 36 kA at 415V AC according to IEC 60947 standards, and 25 kA at 480V according to UL 489 standards. It is equipped with a TM210 thermal magnetic overcurrent release and provides LI protection functions, with overload protection set at Ir=40A and fixed short-circuit protection at Ii=10 x In.
The device has a mechanical service life of 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V AC and 4,000 cycles at 600V AC. It is suitable for HACR Type applications and features aluminum lug connections on both line and load sides. The enclosure type is IP40, and it is designed for DIN rail mounting.
Compliance includes UL Listed, cULus Listed, CE, and VDE certifications. The operating temperature range is from -25 to 70°C. This circuit breaker is suitable for various industrial applications, including machine building, industrial parks, and production lines.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage for this circuit breaker is 415 V AC and a maximum operational voltage of 250 V DC.
The operational current rating is 40 A at 40°C, decreasing to 36 A at 70°C.
The breaking capacity is 36 kA at 415V AC (IEC 60947) and 25 kA at 480V (UL 489).
This component is RoHS3 Compliant and REACH Unaffected.