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Schneider Electric PowerPact QJA221502

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QJA221502

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The Schneider Electric QJA221502, part of the PowerPact series, is a thermal-magnetic circuit breaker designed for effective overload and short-circuit protection. It operates at a rated voltage of 240 V AC and can carry a line current of 150 A while permitting a thermal trip at 80% continual current capacity.

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Technical specifications for QJA221502

ManufacturerSchneider Electric
Product TypeCircuit Breaker
Product LinePowerPact
Part NumberQJA221502
UPC785901708841
Weight5.00 lbs (2.27 kg)
Breaking Capacity CodeJ
Trip Unit TechnologyThermal-magnetic
Magnetic Hold Current1200 A
Magnetic Trip Current2400 A
Continuous Current Rating80 %
Mounting ModeI-Line bracket (lugs load, studs line)
Impulse Withstand Voltage8 kV
Local Signaling1 green trip indicator
CertificationsUL, CSA, IEC, NEMA, NOM
Line Rated Current150 A
Rated Voltage240 V AC (50/60 Hz)
Number of Poles2
Interrupting Capacity100 kA @ 240 V AC

The QJA221502 circuit breaker from Schneider Electric is designed to provide robust protection in electrical systems. It employs thermal-magnetic trip unit technology, granting it the ability to effectively respond to overloads and announce trip conditions via a green indicator. This unit can handle a continuous current of 150 A and operates effectively at a rated voltage of 240 V AC across a frequency range of 50/60 Hz.

Built with a breaking capacity rating of J, this model is capable of interrupting faults at a maximum level of 100 kA at the specified voltage, ensuring safety against circuit disruptions. The magnetic hold current is rated at 1200 A, while the magnetic trip current can go up to 2400 A, offering flexibility in various applications.

The dimensions of the circuit breaker are 6.47 inches in height, 4.5 inches in width, and 3.93 inches in depth, providing a compact design suitable for tight spaces. It mounts using an I-Line bracket configured for lugs load and studs line, facilitating streamlined installation. Additionally, the impulse withstand voltage rating is 8 kV, ensuring reliable performance against surges. The QJA221502 is certified by UL, CSA, IEC, NEMA, and NOM, verifying compliance with various international safety standards.