ABB XT1SU3125AYD000XXX 125A 3P 600V Circuit Breaker | AmpState

Meet ABB's XT1SU3125AYD000XXX, a rugged, ready-for-duty circuit breaker engineered for daily electrical work. This 125 A, 3-pole, 600 V device delivers reliable circuit protection across panelboards, load centers, and electrical distribution systems. When a precise part-number match matters, this ABB unit is a direct, dependable fit you can count on.

Designed for maintenance teams, panel builders, and inventory managers, the XT1SU3125AYD000XXX slides into standard ABB XT1-series panels and other compatible enclosures that require a 3-pole, 125-amp, 600-volt breaker. Its straightforward form factor reduces installation complexity and minimizes downtime during replacements or upgrades.

Key benefits

• Exact part-number match: reduce downtime and avoid compatibility doubts with this direct ABB fit.
• Robust 3-pole protection: suitable for distributing multi-phase loads safely in 600 V systems.
• Ready-to-use spare for maintenance fleets: stock a reliable, standard component that your team can grab when needed.
• Versatile in electrical distribution: ideal for panelboards and load centers in commercial, industrial, or light industrial settings.

Specifications at a glance

• Manufacturer: ABB
• Part number: XT1SU3125AYD000XXX
• Product type: Circuit Breaker
• Amperage: 125 A
• Poles: 3
• Voltage: 600 V

Why this matters for your project

In the field, mismatch can mean costly downtime or safety concerns. The XT1SU3125AYD000XXX is purpose-built to plug into existing ABB panel systems without improvisation. Its 3-pole configuration supports balanced multi-phase circuits, helping protect equipment and wiring from overloads while keeping service interruptions to a minimum.

Need help confirming fit?

If you’re unsure about compatibility with your panelboard or distribution gear, AmpState is ready to assist. Send a quick message to verify the exact fit against your equipment, and we’ll confirm that this part is the right choice for your configuration.

Availability: This item is available from AmpState, designed for quick procurement and reliable supply for ongoing projects or spare-stock planning.