Product Description
The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting capacity at 480VAC, with UL and CSA certifications. It includes a fixed thermal-magnetic trip unit, front-connected terminals, and compact design for easy panel installation. Ideal for switchgear, panelboards, and distribution systems.
Key Features
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✅ Amperage Rating: 125A
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✅ Voltage Rating: 480VAC / 600VAC Max
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✅ Interrupting Capacity: 25kA @ 480VAC
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✅ Trip Unit: Fixed Thermal-Magnetic (TMD)
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✅ Frame Type: Tmax XT1N
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✅ Poles: 3-Pole
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✅ Mounting: Panel mount with front terminals
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✅ Certifications: UL 489, CSA
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✅ Part Number / MPN: XT1NU3125AYD000XXX
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✅ Brand: ABB
