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QGA221251
The QGA221251 circuit breaker from Schneider Electric’s PowerPact series features a 125 A line rated current and two poles for effective circuit management. This model offers a breaking capacity of 65 kA and operates at a voltage of 240 V AC, providing robust protection in electrical systems.
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Technical specifications for QGA221251
| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Circuit Breaker |
| Product Line | PowerPact |
| Part Number | QGA221251 |
| UPC | 785901988045 |
| Weight | 5.00 lbs (2.27 kg) |
| Line Rated Current | 125 A |
| Number of Poles | 2 |
| Control Type | Operating Handle |
| Breaking Capacity Code | D |
| Breaking Capacity | 65 kA |
| Rated Operational Voltage | 240 V AC |
| Network Frequency | 50/60 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 | Unit Mount Lug |
| Tightening Torque | 247.8 lbf.in |
The Schneider Electric QGA221251 circuit breaker is designed to ensure dependable protection for electrical installations. With a rated current of 125 A, it consists of two poles, making it suitable for various applications. The unit features an operating handle for straightforward manual operation.
Capable of handling short circuit conditions, the circuit breaker has a breaking capacity of 65 kA, categorized under code D. It operates efficiently at an operational voltage of 240 V AC and supports a network frequency of either 50 Hz or 60 Hz. The rated impulse withstand voltage is 8 kV, providing additional safety against electrical surges.
This model incorporates thermal magnetic technology for tripping, categorized by a magnetic tripping current of 2400 A. Its magnetic hold current is specified at 1200 A, ensuring stability during operation. The continuous rating operates at 80%, contributing to overall reliability.
For installation, the mounting mode is unit mount lug, making it straightforward to integrate into existing systems. Correct assembly is supported by a tightening torque specification of 247.8 lbf.in, confirming secure connections and minimizing potential issues during use.
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