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Schneider Electric QB Series QBL32070

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QBL32070

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The QBL32070 circuit breaker from Schneider Electric's QB Series is engineered for reliable performance in 3-phase applications. With a rated current of 70 A and a voltage of 240 VAC, this device features both long-time and instantaneous trip functions, ensuring comprehensive protection.

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Technical specifications for QBL32070

ManufacturerSchneider Electric
Product TypeCircuit breaker
Product LineQB Series
Part NumberQBL32070
UPC785901442875
Weight5.00 lbs (2.27 kg)
Rated Voltage240 VAC
Number Of Phase3-Phase
Number Of Poles3
Rated Current70 A
Interrupt Rating10 kA
FunctionsLI - Long-Time and Instantaneous
Protection CategoryThermal Magnetic
ConnectionsFeed-Thru
Min. Temperature Range0°C
Max. Temperature Range40°C
Max. Relative Humidity80% (non-condensing)
Max. Altitude1000m above sea level

The Schneider Electric QBL32070 is a circuit breaker tailored for 3-phase electrical systems. Operating at a rated voltage of 240 VAC, this breaker is rated for a continuous current of 70 A. It consists of three poles and employs a thermal magnetic protection system, which enhances its performance against overcurrents. Users can expect long-time and instantaneous trip functionalities, ensuring that electrical faults do not compromise system integrity.

With its feed-thru connection design, installation and connectivity are straightforward and efficient. The interrupt rating is specified at 10 kA, allowing this breaker to effectively mitigate potential short-circuit conditions. This unit weighs 2.15 lbs, making it manageable during installation processes. It functions optimally within specified environmental conditions, with a minimum temperature threshold of 0°C and a maximum temperature limit of 40°C, suitable for various locations. Furthermore, it is built to withstand a maximum relative humidity of up to 80% without condensation, making it versatile for different operational environments.

In addition, the circuit breaker is designed to perform at elevations up to 1000 meters above sea level, addressing the needs of various installations, especially in higher altitudes. Overall, the QBL32070 circuit breaker is a dependable component for protecting electrical circuits in industrial and commercial applications.