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Schneider Electric QB Series QBA221752

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QBA221752

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The QBA221752 is a circuit breaker from Schneider Electric’s QB Series, rated for 240 VAC. This device operates efficiently on a single phase with two poles and supports a maximum rated current of 175 A.

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Technical specifications for QBA221752

ManufacturerSchneider Electric
Product TypeCircuit breaker
Product LineQB Series
Part NumberQBA221752
UPC785901672531
Weight5.00 lbs (2.27 kg)
Rated Voltage240 VAC
Number Of Phase1-Phase
Number Of Poles2
Rated Current175 A
Interrupt Rating10 kA
Rated Frequency50 to 60 Hz
Mounting ModeI-Line
Connections1-Line Style Plug-in
Min. Temperature Range0°C
Max. Temperature Range40°C
Max. Relative Humidity80% (non-condensing)
Max. Altitude1000m above sea level

The Schneider Electric QBA221752 circuit breaker is a critical component designed for reliable electrical protection. This model operates at a rated voltage of 240 VAC and is configured for single-phase applications. Comprising two poles, this breaker manages a current rating of 175 A, ensuring robust performance in electrical circuits.

With an interrupt rating of 10 kA, the QBA221752 provides ample protection against high fault currents, making it suitable for a variety of applications. The unit is designed to operate within a frequency range of 50 to 60 Hz. It employs an I-Line mounting mode, which simplifies the installation process and enhances the ease of integration into existing systems. Connectivity is achieved through a 1-line style plug-in connection, ensuring secure and straightforward implementation.

Weighing in at 2.135 kg, this circuit breaker is compact yet substantial enough for effective operation. It is capable of functioning in environments with minimum temperatures of 0°C and maximum temperatures reaching 40°C. Additionally, the device can endure relative humidity levels of 80% without condensation and is rated for a maximum altitude of 1000 meters above sea level. This design ensures that the QBA221752 remains functional in a diverse range of conditions, making it a versatile choice for circuit protection.