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The Schneider Electric QBA221254 circuit breaker is designed for effective electrical protection in single-phase applications. Rated at 240 VAC and capable of handling currents up to 125 A, it provides reliable functionality with a 10 kA interrupt rating.
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| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Circuit breaker |
| Product Line | QB Series |
| Part Number | QBA221254 |
| UPC | 785901405153 |
| Weight | 5.00 lbs (2.27 kg) |
| Rated Voltage | 240 VAC |
| Number Of Phases | 1-Phase |
| Number Of Poles | 2 |
| Rated Current | 125 A |
| Interrupt Rating | 10 kA |
| Functions | LI - Long-Time and Instantaneous |
| Protection Category | Thermal Magnetic |
| Connections | 1-Line Style Plug-in |
| Minimum Temperature Range | 0°C |
| Maximum Temperature Range | 40°C |
| Maximum Relative Humidity | 80% (non-condensing) |
| Maximum Altitude | 1000m above sea level |
The QBA221254 model is a circuit breaker belonging to Schneider Electric’s QB Series. It is crafted for single-phase operations and is rated for a maximum voltage of 240 VAC. This breaker has a current rating of 125 A and is capable of interrupting up to 10 kA during fault conditions. Enhanced with thermal magnetic protection, it offers features for both long-time and instantaneous interruption.
This device is equipped with a two-pole configuration and utilizes a 1-line style plug-in connection system, allowing for straightforward installation. The unit weighs 2.16 lbs, making it manageable for various setups. Temperature ratings for safe operation range from a minimum of 0°C to a maximum of 40°C, ensuring its suitability for diverse environmental conditions. Additionally, it can function at altitudes up to 1000 meters without compromising performance and can handle a relative humidity of 80% or less without condensation.