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Siemens SENTRON 3VA5217-6EC31-0AA0

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3VA5217-6EC31-0AA0

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The Siemens 3VA5217-6EC31-0AA0 is a molded case circuit breaker designed for industrial applications. With a rated current capacity of 175 A and a robust short-circuit current rating of 65 kA at 480 V AC, it ensures reliable operation in demanding environments.

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Technical specifications for 3VA5217-6EC31-0AA0

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker (MCCB)
Product LineSENTRON
Part Number3VA5217-6EC31-0AA0
UPC804766308406
EAN4042948853955
Rated Current (In)175 A
Number of Poles3 Poles
Breaking Capacity ClassH Class
Short-Circuit Current Rating (Icu @ 480 V AC)65 kA
Rated Operational Voltage (Ue)690 V AC (50/60 Hz)
Rated Insulation Voltage (Ui)800 V
Trip Unit TypeThermal-Magnetic (TM230 FTAM)
Overload Protection Setting (Ir)Fixed at 175 A
Short-Circuit Protection Setting (Ii)5-10 × In
Utilization CategoryUL 489 HACR Type
Network Frequency0–400 Hz
Mounting TypeFixed
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The 3VA5217-6EC31-0AA0 model by Siemens serves as a molded case circuit breaker (MCCB) crucial for electrical systems. It is rated for a maximum current of 175 A and equipped with three poles, making it highly effective for diverse applications.

This circuit breaker boasts an impressive short-circuit current rating of 65 kA at 480 V AC, making it suitable for environments where high fault currents may occur. It operates efficiently at a rated voltage of 690 V AC within the frequency range of 50 to 60 Hz. The rated insulation voltage of 800 serves to enhance safety and reliability during operations.

The trip unit uses robust thermal-magnetic technology (TM230 FTAM), which allows for dependable overload and short-circuit protection. The overload setting is fixed at 175 A, while the short-circuit protection can be adjusted between 5 to 10 times the rated current.

The Siemens 3VA5217-6EC31-0AA0 is mounted using a fixed installation method, simplifying its integration into existing panel systems. It is classified under the UL 489 HACR Type, ensuring it meets strict safety and performance standards for circuit protection. Additionally, it is compatible with network frequencies up to 400 Hz, further broadening its applicability in various operational scenarios.