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The Schneider Electric QJA32125 circuit breaker, part of the PowerPact series, features integral push-to-trip signaling. It supports a line rated current of 125 A and operates at a rated voltage of 240 V AC. This device includes three poles and can interrupt currents up to 100 kA at 208Y/120 V AC, rated with a breaking capacity code of J.
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| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Circuit Breaker |
| Product Line | PowerPact |
| Part Number | QJA32125 |
| UPC | 785901877608 |
| Weight | 7.00 lbs (3.18 kg) |
| Local Signaling | Integral push-to-trip indicator |
| Line Rated Current | 125 A |
| Rated Voltage | 240 V AC (50/60 Hz) |
| Number of Poles | 3 |
| Interrupting Capacity | 100 kA @ 208Y/120 V AC |
| Breaking Capacity Code | J |
| Trip Unit Technology | Thermal-magnetic (Long-Time & Instantaneous) |
| Magnetic Hold Current | 1200 A |
| Magnetic Trip Current | 2400 A |
| Continuous Current Rating | 80 % |
| Mounting Mode | I-Line bracket (studs line / lugs load) |
| Tightening Torque | 28 N·m |
| Impulse Withstand Voltage | 8 kV |
The QJA32125 model from Schneider Electric falls under the PowerPact series and serves as a reliable circuit breaker. This circuit protection device is designed for handling a line rated current of 125 A with a standard voltage operation of 240 V AC, suitable for both 50 and 60 Hz applications.
Equipped with three poles, the breaker is capable of interrupting short-circuit conditions with an interrupting capacity of 100 kA at a voltage of 208Y/120 V AC. Designated with a breaking capacity code of J, it utilizes advanced thermal-magnetic technology for its trip unit settings, offering both long-time and instantaneous trip features. In the case of magnetic operation, the hold current is rated at 1200 A, while magnetic trip currents go up to 2400 A.
The circuit breaker is engineered to operate effectively at a continuous current rating of 80%, which ensures reliable service in various conditions. Installation is straightforward thanks to its I-Line mounting mode, which is compatible with studs for line connections and lugs for load connections.
Its physical dimensions measure 6.47 inches in height, 4.5 inches in width, and 3.93 inches in depth. A tightening torque of 28 N·m is recommended for secure fastening during installation. Additionally, it has an impulse withstand voltage rating of 8 kV, which further adds to its durability and reliability in electrical systems.