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Schneider Electric QB Series QBA221501

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QBA221501

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The QBA221501 circuit breaker from Schneider Electric's QB Series features a single-phase design suitable for applications requiring reliable current protection. This breaker operates at a rated voltage of 240 VAC with a capability of handling up to 150 A, ensuring safe power distribution.

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Technical specifications for QBA221501

ManufacturerSchneider Electric
Product TypeCircuit Breaker
Product LineQB Series
Part NumberQBA221501
UPC785901405122
Weight5.00 lbs (2.27 kg)
Rated Voltage240 VAC
Number of Phases1-Phase
Number of Poles2
Rated Current150 A
Interrupt Rating10 kA
FunctionsLI - Long-Time and Instantaneous
Protection CategoryThermal Magnetic
Connections1-Line Style Plug-in
Minimum Temperature Range0°C
Maximum Temperature Range40°C
Maximum Relative Humidity80% (non-condensing)
Maximum Altitude1000m above sea level
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The Schneider Electric part QBA221501 belongs to the QB Series and functions as a circuit breaker. Rated for operation at 240 VAC, this unit is structured to handle a maximum current of 150 amps, making it suitable for various electrical applications.

This model is designed to operate as a two-pole, one-phase breaker, reinforcing its capability for effective power management. The interrupt rating of 10 kA confirms its reliability against surges and fault conditions. Incorporated within is a thermal magnetic protection mechanism that supports both long-time and instantaneous functions, adding a layer of safety against overcurrent situations.

Installation is facilitated through a convenient 1-Line style plug-in connection, which simplifies integration into existing setups. With an approximate weight of 2.15 lbs, the unit remains manageable during installation.

Operationally, the circuit breaker is built to function seamlessly between temperatures of 0°C and 40°C, providing adequate thermal performance under common conditions. Additionally, it can operate efficiently in environments with relative humidity levels reaching up to 80% without condensation. Suitable for installations at altitudes up to 1000 meters above sea level, the QBA221501 circuit breaker guarantees robust operation in varied geographical settings.