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Schneider Electric QB Series QBA222251

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QBA222251

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The QBA222251 circuit breaker from Schneider Electric's QB Series is designed for single-phase applications. This model operates at a rated voltage of 240 VAC and has a rated current of 175 A, making it suitable for various electrical installations.

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Technical specifications for QBA222251

ManufacturerSchneider Electric
Product TypeCircuit breaker
Product LineQB Series
Part NumberQBA222251
UPC785901702856
Weight5.00 lbs (2.27 kg)
Rated Voltage240 VAC
Number of Phases1-Phase
Number of Poles2
Rated Current175 A
Interrupt Rating10 kA
Rated Frequency50 to 60 Hz
Mounting ModeI-Line
Connections1-Line Style Plug-in
Minimum Temperature Range0°C
Maximum Temperature Range40°C
Maximum Relative Humidity80% (non-condensing)
Maximum Altitude1000 m above sea level

Schneider Electric’s Part Number QBA222251 represents a versatile circuit breaker classified under the QB Series. This specific circuit breaker is engineered for 1-phase systems and operates effectively at a nominal voltage of 240 VAC. Built for demanding environments, it has a maximum rated current of 175 A.

With an impressive interrupt rating of 10 kA, the breaker ensures reliable protection against electrical faults. It supports an operational frequency in the range of 50 to 60 Hz, accommodating most standard applications.

Designed for I-Line mounting, this device utilizes a 1-line style plug-in connection for straightforward installation and integration into existing systems. Weighing in at 2.173 kg, it is manageable for maintenance and installation purposes.

This circuit breaker is rated to operate within a temperature span of 0°C to 40°C, which allows for operation in a variety of conditions. Furthermore, it can handle a maximum relative humidity of 80% without condensation, ensuring durability in humid environments. The QBA222251 circuit breaker is rated for a maximum operational altitude of 1000 meters, adding to its versatility across different installation sites.