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Schneider Electric Q4 Series Q4L3250MB

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Q4L3250MB

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The Q4L3250MB circuit breaker from Schneider Electric is engineered for three-phase applications and operates at a rated voltage of 240 VAC. This robust device is designed to handle a rated current of 250 A and features an interrupt rating of 25 kA for effective overcurrent protection.

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Technical specifications for Q4L3250MB

ManufacturerSchneider Electric
Product TypeCircuit breaker
Product LineQ4 Series
Part NumberQ4L3250MB
Weight16.00 lbs (7.26 kg)
Rated Voltage240 VAC
Number Of Phases3-Phase
Number Of Poles3
Rated Current250 A
Interrupt Rating25 kA
Mounting DesignUnit Mount
Width152.4 mm
Height279.4 mm
Depth148.34 mm
Min. Temperature Range0°C
Max. Temperature Range40°C
Max. Relative Humidity80% (non-condensing)
Max. Altitude1000 m above sea level

The Schneider Electric Q4L3250MB circuit breaker is a vital component in electrical systems requiring efficient protection for three-phase circuits. Specifically designed to operate at a voltage rating of 240 VAC, it accommodates a maximum current of 250 Amperes. The unit features three poles, ensuring comprehensive circuit protection across phases.

With an impressive interrupt rating of 25 kA, this circuit breaker mitigates the risk of damage during fault conditions. The unit's mounting design is tailored for straightforward installation, maximizing space efficiency at dimensions of 152.4 mm in width, 279.4 mm in height, and 148.34 mm in depth.

This device is engineered to function within a temperature range starting at 0°C and extending to a high of 40°C. Additionally, it supports a maximum relative humidity of 80% in a non-condensing environment, which is critical for maintaining reliable operation. The Q4L3250MB is also capable of functioning at elevations of up to 1000 meters above sea level, allowing for versatile applications across various installation sites.