The ABB XT4LU32501Y8000XXX is a 3, 4 Pole thermal magnetic molded case circuit breaker with a voltage rating of 600VAC. It has an interrupting rating of 200kAIC at 480V.
What is the maximum continuous current rating for the XT4LU32501Y8000XXX?
This specific SKU is built on the XT4 frame and has a maximum continuous current rating of 250 amps.
Can power be supplied to the bottom terminals of this XT4 breaker?
Yes, this breaker can be reverse fed. Power can be supplied to either the top or bottom terminals up to a maximum of 600VAC without impacting the protective performance.
Which ABB panelboard systems are compatible with this breaker?
The XT4 frame is designed for integration into ABB ReliaGear neXT power panelboards and switchboards, as well as standard industrial control panels.
Is this breaker suitable for 100 percent continuous operation?
Standard XT4 breakers are rated for 80 percent continuous load. A factory-assembled ReliaGear neXT configuration is required if a 100 percent rated breaker is needed.
What is the safe operating temperature range for this circuit breaker?
The Tmax XT4 breaker is rated for continuous operation in ambient air temperatures ranging from -25 to 70 degrees Celsius.
Does the Tmax XT4 series offer operator isolation from live internal components?
Yes, the breaker housing features double insulation between the live power parts and the front faceplate, ensuring operator safety during manual switching operations.
Which UL standard does this molded case circuit breaker meet?
The ABB Tmax XT4 series is tested and listed to the UL 489 standard for molded case circuit breakers, making it suitable for use as a main or branch circuit disconnect.
What is the expected mechanical life of the XT4 frame circuit breaker?
The XT4 frame is highly durable and rated for up to 25,000 mechanical operations under standard operating conditions.
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Customers rate this product 5.0 out of 5 based on 1 review.