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Siemens SENTRON 3VA5217-5EF31-0AA0

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3VA5217-5EF31-0AA0

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The Siemens 3VA5217-5EF31-0AA0 is a circuit breaker featuring three poles. This molded case circuit breaker operates at a voltage of 480 V and has a rated voltage of 690 V, supporting 3-phase applications.

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Technical specifications for 3VA5217-5EF31-0AA0

ManufacturerSiemens
Product TypeCircuit Breaker
Product LineSENTRON
Part Number3VA5217-5EF31-0AA0
UPC804766810015
Poles3 poles
Voltage Rating480 V
Rated Voltage690 V
Short-Circuit Capacity55 kA at 400 V
Amperage175 A
Trip TypeThermal-Magnetic
Overload Release140–175 A
Phase3 phase
Power Loss35 W
Breaker TypeMolded Case
MountingPanel Mount
Interrupting Rating35 kA at 480 V
ApprovalUL, IEC
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The Siemens 3VA5217-5EF31-0AA0 circuit breaker is engineered for robust performance within electrical systems. Featuring three poles, this device operates effectively at a voltage rating of 480 V while also handling a maximum rated voltage of 690 V. With a substantial amperage rating of 175 A, this circuit breaker can manage significant electrical loads in a 3-phase configuration.

When it comes to short-circuit capacity, the 3VA5217-5EF31-0AA0 showcases strong performance, rated at 55 kA when functioning at 400 V. Its interrupting rating stands at 35 kA at 480 V, ensuring reliable protection during fault conditions. This molded case circuit breaker deploys a thermal-magnetic trip mechanism, making it effective for handling overloads and providing accurate trip settings within the range of 140 to 175 A.

The installation format for this model is panel mount, allowing for flexible arrangements within various electrical setups. In terms of efficiency, the device has a power loss specification of 35 W, denoting minimal energy dissipation during operation. Furthermore, the Siemens 3VA5217-5EF31-0AA0 circuit breaker complies with both UL and IEC approvals, assuring adherence to safety and performance standards.