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QDA221504
The Schneider Electric QDA221504 circuit breaker is engineered for effective operational control in electrical systems. With a line rated current of 150 A and a breaking capacity of 25 kA, this 2-pole breaker ensures robust performance under varied operational conditions. The device operates at a rated voltage of 240 V and works efficiently at frequency ranges from 50 Hz to 60 Hz, featuring thermal-magnetic trip unit technology.
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Technical specifications for QDA221504
| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Circuit Breaker |
| Product Line | PowerPact |
| Part Number | QDA221504 |
| UPC | 785901485421 |
| 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 QDA221504 is a circuit breaker from Schneider Electric's PowerPact series, designed to safeguard electrical circuits from overloads and short circuits. This unit is rated for a maximum line current of 150 A and features two poles for versatile applications.
Operating at a rated voltage of 240 V, the circuit breaker can handle frequency variations between 50 Hz and 60 Hz, making it suitable for various electrical infrastructures. Its robust breaking capacity of 25 kA and a rated impulse withstand voltage of 8 kV help ensure safety and reliability, even during fault conditions.
The thermal-magnetic trip unit technology is a significant aspect of this breaker, allowing for automatic disconnection upon detecting excessive current levels. With a magnetic tripping current threshold of 2400 A and a holding current of 1200 A, it effectively prevents damage to circuits under overload conditions. The circuit breaker operates at a continuous current rating of 80%, providing a competent safety margin during typical use.
For installation, the breaker's mounting mode is designed for an I-Line bracket, simplifying the setup process and ensuring secure fitting. This device is designed to provide peace of mind in both residential and commercial electrical applications, maintaining system integrity through essential protective features.
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