ABB XT1NU3050AFD000XXX 50A 3P 480V Circuit Breaker, Bolt-On | AmpState

The ABB XT1NU3050AFD000XXX is a purpose-built bolt-on circuit breaker delivering dependable protection for 3‑phase, 480V electrical systems. With a 50 A rating and three poles, this device is designed for panelboards, load centers, and broader electrical distribution networks. It’s an ideal choice for replacement projects and stocking spares that stay aligned with the original part number, ensuring continuity and compatibility in your BOM.

• 50 A, 3‑Pole, 480V rating — robust overcurrent protection for demanding 3‑phase circuits in commercial and industrial environments.
• Bolt‑On mounting — secure, straightforward installation that supports reliable connections and reduces maintenance downtime.
• Panelboards and load centers — a common fit for modern electrical distribution setups where trusted, field‑tested protection matters.
• BOM alignment — an excellent option for keeping spare parts inventory in lockstep with the original equipment specification (XT1NU3050AFD000XXX).
• Availability from AmpState — straightforward access and support to confirm fit and compatibility with your panels.

Use cases and who benefits most:

• Industrial facilities and commercial buildings operating 480V 3‑phase distribution who need reliable, fast‑replacing protection to minimize downtime.
• Maintenance teams maintaining legacy or mission‑critical panelboards where exact part numbers must be preserved for documentation and compliance.
• Spare parts planners seeking a verified, bolt‑on solution that aligns with the original ABB specification for easy stock management.

Practical considerations to ensure a smooth fit:

• Confirm your system is 3‑phase and 480V, and that your panel accepts bolt‑on XT1NU‑series breakers.
• Maintain BOM traceability by retaining the original part number XT1NU3050AFD000XXX in your procurement records.

Choosing the ABB XT1NU3050AFD000XXX means selecting a trusted component from ABB’s distribution protection family, backed by the reliability you expect in electrical safety and system uptime. If you’re unsure about exact compatibility, AmpState provides assistance to verify fit and ensure a seamless replacement experience.