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Siemens SENTRON 3VA5220-5EC31-0AA0

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3VA5220-5EC31-0AA0

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The Siemens SENTRON series 3VA5220-5EC31-0AA0 is a reliable molded case circuit breaker designed for demanding applications. With a rated current of 200 Amperes and a frame size of 250 A, it operates efficiently at voltages up to 600 Volts AC.

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Technical specifications for 3VA5220-5EC31-0AA0

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker
Product LineSENTRON
Part Number3VA5220-5EC31-0AA0
UPC804766308369
Frame Size250 A Frame
Poles3 Poles
Rated Current200 Amperes
Voltage Rating600 Volts AC
Interrupt Rating18 kA at 600 Volts AC
Trip UnitThermal Magnetic
Trip FunctionLong Time Overload Protection + Instantaneous Short Circuit
MountingFixed Mount
Protection ClassIP 40 (Front Face)
Frequency50/60 Hertz
Operating Temperature-25 to 70 Degrees Celsius

Designed by Siemens, the 3VA5220-5EC31-0AA0 molded case circuit breaker belongs to the SENTRON series, offering dependable performance in electrical systems. Intended for fixed mounting, this unit has a robust frame rated for 250 Amperes and is able to manage currents up to 200 Amperes effectively. It accommodates a voltage rating of 600 volts AC, making it versatile for various applications.

This circuit breaker incorporates a thermal magnetic trip unit that ensures protection against both long-time overloads and instantaneous short circuits. With a substantial interrupt rating, it can handle fault currents of 85 kA at 240 Volts AC, 35 kA at 480 Volts AC, and 18 kA at 600 Volts AC, safeguarding equipment in multiple settings.

The unit's protection class is rated at IP 40 for the front face, providing adequate defense against dust and moisture in non-harsh environments. This device operates seamlessly across frequencies of 50 to 60 Hertz, while maintaining functionality in operational temperatures ranging from -25 to 70 degrees Celsius. The specifications and design of the Siemens SENTRON 3VA5220-5EC31-0AA0 ensure it meets the expectations of reliable circuit protection.