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QJA32070
The Schneider Electric QJA32070 belongs to the PowerPact series, designed as a circuit breaker with significant functionality. This unit operates at 240 V AC and supports a continual current rating of 70 A, with a robust interrupting capacity of 100 kA.
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Technical specifications for QJA32070
| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Circuit Breaker |
| Product Line | PowerPact |
| Part Number | QJA32070 |
| UPC | 785901703020 |
| Weight | 7.00 lbs (3.18 kg) |
| Number of Poles | 12A |
| Interrupting Capacity | 100 kA @ 240 V AC |
| Breaking Capacity Code | J |
| Trip Unit Technology | Thermal-magnetic |
| Magnetic Hold Current | 1200 A |
| Magnetic Trip Current | 2400 A |
| Continuous Current Rating | 80 % |
| Mounting Mode | I-Line plug-in (lugs load) |
| Tightening Torque | 28 N·m |
| Impulse Withstand Voltage | 8 kV |
| Local Signaling | Integral push-to-trip indicator |
| Line Rated Current | 70 A |
| Rated Voltage | 240 V AC (50/60 Hz) |
The QJA32070 circuit breaker, part of Schneider Electric's PowerPact series, is engineered for robust performance in electrical systems. Designed to function at a rated voltage of 240 V AC, this device can handle a continuous current rating of 70 A. It features a significant interrupting capacity rated at 100 kA, ensuring reliable protection against circuit overload situations. The unit utilizes 12A poles and is equipped with a thermal-magnetic trip unit technology, making it suitable for a variety of applications.
Additionally, this circuit breaker can manage magnetic hold currents of up to 1200 A. In case of severe overload conditions, it has a magnetic trip capability reaching 2400 A. This factor enhances safety by ensuring timely disconnection during fault conditions. The impulse withstand voltage of 8 kV adds to its resilience against surge events, crucial for maintaining stability in power systems.
This device is installed using an I-Line plug-in method, which allows for convenient mounting via load lugs. Its dimensions are measured at 6.47 inches in height, 4.5 inches in width, and 3.93 inches in depth. The tightening torque for connections is specified at 28 N·m, ensuring secure installations. Furthermore, the integrated push-to-trip indicator serves as a local signaling feature, providing users with a visible status of trip conditions. Overall, the Schneider Electric QJA32070 circuit breaker combines advanced features to deliver reliable protection in various electrical applications.
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