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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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| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Circuit Breaker |
| Product Line | PowerPact |
| Part Number | QDA221501 |
| UPC | 785901568261 |
| Weight | 5.00 lbs (2.27 kg) |
| Line Rated Current | 150 A |
| Number of Poles | 2 |
| Control Type | Operating Handle |
| Breaking Capacity Code | D |
| Breaking Capacity | 25 kA |
| Rated Operational Voltage | 240 V |
| Minimum Operating Frequency | 50 Hz |
| Maximum Operating Frequency | 60 Hz |
| Rated Impulse Withstand Voltage | 8 kV |
| Trip Unit Technology | Thermal-Magnetic |
| Magnetic Tripping Current | 2400 A |
| Magnetic Hold Current | 1200 A |
| Continuous Current Rating | 80% |
| Mounting Mode | I-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.