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Schneider Electric Q4 Series Q422400AB

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Q422400AB

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The Schneider Electric Q422400AB is a circuit breaker designed for efficient performance within electrical systems. Operating at a voltage of 240 VAC, it supports a rated current of 400 A.

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Technical specifications for Q422400AB

ManufacturerSchneider Electric
Product TypeCircuit Breaker
Product LineQ4 Series
Part NumberQ422400AB
UPC785901945345
Weight16.00 lbs (7.26 kg)
Rated Voltage240 VAC
Number of Phases1-Phase
Number of Poles2
Rated Current400 A
Interrupt Rating25 kA
Rated Frequency60 Hz
Protection CategoryThermal-Magnetic Trip
Mounting DesignMounting Plate
ConnectionsI-Line Style Plug-in
Min. Temperature Range0°C
Max. Temperature Range40°C
Max. Relative Humidity80% (non-condensing)
Max. Altitude1000 m above sea level
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The Q422400AB, part of Schneider Electric's Q4 Series, serves as a dependable circuit breaker. It is built to handle 240 VAC with a single-phase configuration and includes two poles for enhanced functionality. The circuit breaker is rated for a continuous current of 400 A, providing sufficient capacity for various applications. With an interrupting capacity of 25 kA, this device can effectively manage fault conditions, ensuring the protection of connected systems.

The device operates within a frequency of 60 Hz and features a thermal-magnetic trip mechanism that guarantees reliable and prompt tripping during overload or short circuit situations. Installation is straightforward thanks to its mounting plate design, and it supports I-Line style plug-in connections, which simplifies wiring and enhances efficiency.

Weighing in at 4 lbs, this circuit breaker is manageable yet robust. It can function effectively within a temperature range of 0°C to 40°C and withstands a maximum relative humidity of 80%, as long as condensation is avoided. Additionally, it can perform reliably at altitudes up to 1000 meters above sea level, making it versatile for various installation scenarios.