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QDA222251
The Schneider Electric QDA222251 circuit breaker is designed to handle a maximum continuous current of 225 A. It operates with a thermal-magnetic trip unit technology and features a breaking capacity of 25 kA, ensuring reliable circuit protection.
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Technical specifications for QDA222251
| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Circuit Breaker |
| Product Line | PowerPact |
| Part Number | QDA222251 |
| UPC | 785901949190 |
| Weight | 5.00 lbs (2.27 kg) |
| Line Rated Current | 225 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 |
Part number QDA222251 from Schneider Electric is part of the PowerPact series and serves as a circuit breaker tailored for industrial applications. With a line rated current of 225 A, this device can effectively protect circuits from overloads and short circuits. Designed with two poles, it accommodates various electrical configurations.
Its control type utilizes an operating handle, providing users with manual operation capabilities. The breaking capacity is certified at 25 kA, offering solid protection against fault currents. This breaker is also rated for an operational voltage of 240 V, making it suitable for a wide range of applications in electrical systems.
The QDA222251 operates at a minimum frequency of 50 Hz, extending to a maximum of 60 Hz, thus meeting the requirements of many operational environments. Further enhancing its reliability, the rated impulse withstand voltage is 8 kV, providing added assurance against transient voltages.
The internal trip unit employs a thermal-magnetic technology that allows for precise current monitoring. The magnetic tripping current is rated at 2400 A, and it maintains a magnetic hold current of 1200 A before tripping occurs. Additionally, its continuous current rating can handle up to 80%, ensuring consistent performance.
For installation, the mounting mode is an I-Line bracket design, allowing for straightforward integration in compatible electrical panel configurations. Overall, the QDA222251 circuit breaker is a robust option for protecting electrical systems in diverse operational settings.
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