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Schneider Electric QB Series QBA221754

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QBA221754

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The QBA221754 is a circuit breaker manufactured by Schneider Electric in the QB Series. It features a rated voltage of 240 VAC, operates on a single phase, and has two poles. This circuit breaker has a current rating of 175 A and an interrupt rating of 10 kA, ensuring reliable protection.

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Technical specifications for QBA221754

ManufacturerSchneider Electric
Product TypeCircuit breaker
Product LineQB Series
Part NumberQBA221754
UPC785901299271
Weight5.00 lbs (2.27 kg)
Rated Voltage240 VAC
Number Of Phase1-Phase
Number Of Poles2
Rated Current175 A
Interrupt Rating10 kA
Height164.34 mm
Width76.2 mm
Depth99.82 mm
CertificationsUL, CSA
Min. Temperature Range0°C
Max. Temperature Range40°C
Max. Relative Humidity80% (non-condensing)
Max. Altitude1000m above sea level

The Schneider Electric QBA221754 circuit breaker belongs to the QB Series and is engineered for efficiency in electrical distribution systems. It is rated for 240 VAC and functions effectively in one-phase setups. This model comprises two poles and is capable of carrying a maximum current of 175 A. It features an interrupt rating of 10 kA, providing a significant safety margin for overcurrent situations.

In terms of physical dimensions, the circuit breaker measures 164.34 mm in height, 76.2 mm in width, and 99.82 mm in depth. The design complies with safety standards, carrying certifications from both UL and CSA. Operation is supported in temperature ranges from 0°C to 40°C, which represents a typical operational range for many industrial applications. The device can also function in environments with a maximum relative humidity of 80% without the risk of condensation.

Additionally, the QBA221754 circuit breaker is rated for use at altitudes up to 1000 meters above sea level, making it suitable for a variety of locations. Overall, this circuit breaker provides a reliable solution for protecting electrical circuits in residential and commercial settings.