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Siemens SENTRON 3VA5450-5EC31-0AA0

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3VA5450-5EC31-0AA0

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The Siemens 3VA5450-5EC31-0AA0 is a molded case circuit breaker designed for robust performance in electrical systems. It features a rated current of 500 A and can handle voltages up to 600 VAC and 500 VDC.

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Technical specifications for 3VA5450-5EC31-0AA0

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker
Product LineSENTRON
Part Number3VA5450-5EC31-0AA0
UPC804766792311
Rated Amperage500 A
Max Voltage600 VAC / 500 VDC
Frequency50/60 Hz
PhaseThree-Phase
Voltage Rating480 V
Number of Poles3 Poles
ApprovalUL, IEC
Trip TypeThermal Magnetic
Enclosure RatingIP40
Trip Range2500–5000 A
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The 3VA5450-5EC31-0AA0 from Siemens is categorized as a molded case circuit breaker, specifically engineered to deliver reliable circuit protection. With a maximum voltage rating of 600 VAC and 500 VDC, this device is suitable for various electrical applications. Its capability includes operating efficiently within three-phase systems. The unit has a rated amperage of 500 A, ensuring it can manage substantial loads.

The circuit breaker is specifically designed for a frequency range of 50-60 Hz, which suits industrial environments commonly encountered in manufacturing and production settings. With three poles, this breaker is configured to handle loads in multi-phase applications effectively. The trip mechanism is thermal magnetic, providing reliable protection against overloads and short circuits.

The trip range of this molded case breaker is adjustable between 2500 to 5000 A, thereby offering flexibility during configuration for different application needs. The breaker meets UL and IEC standards, ensuring compliance with stringent global safety regulations. The enclosure rating of IP40 signifies adequate protection against foreign particles and moisture, making this circuit breaker an ideal choice for various installations.