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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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| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Circuit Breaker |
| Product Line | PowerPact |
| Part Number | QJA221502 |
| UPC | 785901708841 |
| Weight | 5.00 lbs (2.27 kg) |
| Breaking Capacity Code | J |
| Trip Unit Technology | Thermal-magnetic |
| Magnetic Hold Current | 1200 A |
| Magnetic Trip Current | 2400 A |
| Continuous Current Rating | 80 % |
| Mounting Mode | I-Line bracket (lugs load, studs line) |
| Impulse Withstand Voltage | 8 kV |
| Local Signaling | 1 green trip indicator |
| Certifications | UL, CSA, IEC, NEMA, NOM |
| Line Rated Current | 150 A |
| Rated Voltage | 240 V AC (50/60 Hz) |
| Number of Poles | 2 |
| Interrupting Capacity | 100 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.