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ABB Tmax XT Series XT5LU340ABFN000XXX

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XT5LU340ABFN000XXX

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The ABB XT5LU340ABFN000XXX is a molded case circuit breaker designed to handle 400 A at a rated voltage of 600 VAC. This unit features three poles and has an interrupt rating of 100 kA at 480 VAC, making it suitable for various applications in electrical systems.

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Technical specifications for XT5LU340ABFN000XXX

ManufacturerABB
Product TypeMolded Case Circuit Breaker
Product LineTmax XT Series
Part NumberXT5LU340ABFN000XXX
Number of Poles3 Poles
Rated Voltage600 VAC
Rated Current400 A
Interrupt Rating at 480 VAC100 KA
Frame SizeSize 5
Terminal TypeBolt On
Minimum Storage Temperature0°C
Maximum Storage Temperature40°C
Minimum Operating Temperature0°C
Maximum Operating Temperature40°C
Trip UnitThermal-Magnetic, Adjustable
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The XT5LU340ABFN000XXX is a molded case circuit breaker from ABB's Tmax XT Series, designed with three poles and capable of supporting a rated current of 400 A at a voltage of 600 VAC. This combination makes it suitable for various high-current applications where circuit protection is critical.

With an interrupt rating of 100 kA at 480 VAC, this breaker can effectively manage fault conditions, ensuring the integrity of the electrical system is maintained. Its frame size is categorized as Size 5, providing a robust structure for performance in demanding environments. The terminal type supports bolt-on connections, promoting solid and reliable installations.

Operating within a temperature range of 0°C to 40°C for both storage and operation ensures flexibility in deployment. With the thermal-magnetic trip unit, which is adjustable, users can tailor the breaker’s response to specific operational requirements, allowing for suitability across diverse applications.