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Siemens SENTRON 3VA5170-4EC31-0AA0

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3VA5170-4EC31-0AA0

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The 3VA5170-4EC31-0AA0 is a thermal magnetic molded case circuit breaker from Siemens' SENTRON series. Designed for three-phase systems, it supports a rated current of 70 A and operates at voltages up to 600 V, providing efficient protection against electrical faults.

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Technical specifications for 3VA5170-4EC31-0AA0

ManufacturerSiemens
Product TypeThermal Magnetic Molded Case Circuit Breaker
Product LineSENTRON
Part Number3VA5170-4EC31-0AA0
UPC00 804766300837
Phase Type3 Phase
Number of Poles3 Poles
Mounting TypeFixed
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Rated Current70 A
IP ProtectionIP40
Rated Voltage600 V
Interrupt Rating at 480 VAC25 kA
Protection TypeThermal Magnetic
FunctionLI - Long Time and Instantaneous
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The Siemens 3VA5170-4EC31-0AA0 molded case circuit breaker is engineered for reliable thermal magnetic protection in three-phase electrical systems. This unit operates at a maximum rated voltage of 600 V and supports a rated current of 70 A. It features a fixed mounting design, ensuring secure installation in panel configurations.

Designed to handle electrical loads, this breaker can interrupt fault conditions with a rating of 25 kA at 480 VAC. It caters to both long-time and instantaneous trip functions, providing comprehensive protection against overloads and short circuits.

Furthermore, the device operates within a frequency range of 50 to 60 Hz. Its IP40 rating offers limited protection from foreign objects, making it suitable for indoor environments where dust is present but not in high volumes. This circuit breaker is a part of Siemens' SENTRON series, renowned for its robust electrical performance in various industrial applications.