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Siemens SENTRON 3VA6115-6HL31-0AA0

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3VA6115-6HL31-0AA0

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The Siemens 3VA6115-6HL31-0AA0 molded case circuit breaker from the SENTRON series operates effectively in demanding environments. Designed for three-pole configurations, it can handle a continuous nominal current of 150 Amps and supports high operating voltages up to 690 Vac.

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Technical specifications for 3VA6115-6HL31-0AA0

ManufacturerSiemens
Product TypeMolded Case Circuit Breaker
Product LineSENTRON
Part Number3VA6115-6HL31-0AA0
UPC804766305351
Poles Configuration3 Poles
Rated Continuous Current150 Amp (nominal)
Trip Unit TypeElectronic trip unit ETU320
Adjustable Long-Time Pickup60 Amp to 150 Amp range
Adjustable Long-Time Delay0.5 s to 17 s inverse-time delay
Instantaneous Trip Setting1.5× to 10× rated current
Rated Operating VoltageUp to 690 Vac
Rated Insulation Voltage800 VAC
Interrupt Rating at 480 Vac65 kA breaking capacity
Interrupt Rating at 240 Vac100 kA breaking capacity
Interrupt Rating at 600 Vac22 kA breaking capacity
Frequency Compatibility50/60 Hz systems

Siemens' 3VA6115-6HL31-0AA0 is a molded case circuit breaker belonging to the SENTRON line. It is engineered for three-pole applications and supports a continuous nominal current of 150 Amps. This device is fitted with an electronic trip unit (ETU320) that allows for precise control and flexibility in settings. Users can adjust the long-time pickup between 60 and 150 Amps and the long-time delay can be set from an inverse-time delay of 0.5 seconds to 17 seconds.

The instantaneous trip can be calibrated to activate at rates between 1.5 times and 10 times the rated current, providing reliable protection against electrical faults. The circuit breaker can operate at rated voltages of up to 690 Vac and has a rated insulation voltage of 800 VAC.

This unit boasts substantial interrupt ratings, including a remarkable breaking capacity of 100 kA at 240 Vac, ensuring strong protection. It can interrupt 65 kA at 480 Vac and 22 kA at 600 Vac. Additionally, it operates efficiently in both 50 Hz and 60 Hz frequency applications, making it adaptable to various electrical systems.