ABB XT4NU3200AY8000XXX 200A 3P 600V Circuit Breaker | AmpState

ABB XT4NU3200AY8000XXX is a genuine 200 A, 3-pole, 600 V circuit breaker engineered for robust overcurrent protection in panelboards, load centers, and electrical distribution setups. This unit is ideal for both new installations and critical replacements, delivering OEM-grade performance where it matters most.

Designed with BOM fidelity in mind, XT4NU3200AY8000XXX mirrors the original ABB part number, enabling straightforward swaps without altering the existing wiring or busbar layout. Stocking this exact part helps you minimize downtime during service outages and keeps your electrical distribution aligned with your documentation.

• Three-pole configuration: delivers coordinated protection across three phases, ideal for modern commercial and industrial power distribution.
• 200 A rated at up to 600 V AC, suitable for main feeders and critical branch circuits in medium-to-large panels.
• OEM-part integrity: ensures fit, form, and electrical characteristics match the original equipment, reducing retrofit risk.
• Replacement-ready from AmpState: with expert support to confirm part-number compatibility and fit for your panel or load center.
• Best for replacement projects and spare stocking: to keep BOMs aligned and ensure quick incident recovery.

Ideal use cases include panelboard modernization, service upgrades in office buildings or data centers, and industrial facilities where stable, predictable protection for multi‑circuit feeders is essential. If you’re unsure about compatibility, AmpState offers guidance to verify fit against your existing gear and BOM.

Why choose ABB over generic substitutes? This model combines ABB’s engineering reliability with a precise OEM footprint, minimizing field adjustments, reducing mis-wiring risk, and preserving warranty eligibility for your electrical distribution system.