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Schneider Electric PowerPact QDA221501

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QDA221501

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The QDA221501 from Schneider Electric is a robust circuit breaker designed to manage electrical systems effectively. Rated for a line current of 150 A, this unit is configured with two poles and operates at a nominal voltage of 240 V.

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Technical specifications for QDA221501

ManufacturerSchneider Electric
Product TypeCircuit Breaker
Product LinePowerPact
Part NumberQDA221501
UPC785901568261
Weight5.00 lbs (2.27 kg)
Line Rated Current150 A
Number of Poles2
Control TypeOperating Handle
Breaking Capacity CodeD
Breaking Capacity25 kA
Rated Operational Voltage240 V
Minimum Operating Frequency50 Hz
Maximum Operating Frequency60 Hz
Rated Impulse Withstand Voltage8 kV
Trip Unit TechnologyThermal-Magnetic
Magnetic Tripping Current2400 A
Magnetic Hold Current1200 A
Continuous Current Rating80%
Mounting ModeI-Line Bracket

The Schneider Electric QDA221501 circuit breaker is optimized for reliable operation in various electrical configurations. With a line rated current of 150 amps and two poles, this circuit breaker is engineered for efficiency. It operates at a rated voltage of 240 volts, ensuring compatibility with many standard systems.

In terms of performance, it boasts a significant breaking capacity of 25 kA, which is essential for protecting circuits from potential overloads. The technology employed in this breaker utilizes thermal-magnetic trip units, providing reliable protection against both overload and short circuit conditions. The magnetic hold current is specified at 1200 A, while the magnetic tripping current reaches 2400 A, offering a safety margin for intense fault situations.

The QDA221501 is intended for installation using an I-Line bracket, facilitating straightforward mounting. Rated for continuous operation at 80%, this circuit breaker effectively balances performance with durability. The device also withstands impulse voltage ratings of up to 8 kV, making it appropriate for rigorous environments. Additionally, it accommodates a minimum operational frequency of 50 Hz and a maximum frequency of 60 Hz, broadening its application scope.