ABB KXT5CUAL2X500K-3PC 1600A Circuit Breaker | AmpState

The ABB KXT5CUAL2X500K-3PC is a rugged, high-current circuit breaker built to protect critical electrical systems in panelboards, load centers, and distribution assemblies. With a 1600 A rating and a versatile three-pole design, this ABB part delivers dependable fault interruption and precise coordination for demanding industrial and commercial environments.

Why this 1600A, 3-pole breaker stands out

• Exact part-number match matters. Designed for direct replacement in ABB installations, reducing downtime caused by mismatched components and ensuring consistent trip characteristics with your existing protection scheme.
• High current capability. 1600 A rating makes it suitable for heavy-duty electrical distributions, machinery feeds, and large panelboards where robust protection is essential.
• Three-pole design for solid 3-phase protection. Ideal for balanced 3-phase systems, helping maintain voltage stability and safer shutdowns across all phases.
• Trusted ABB reliability. Built to perform in everyday electrical work and challenging environments, with durability that supports long service life and dependable protection.
• Inventory-ready for maintenance programs. A stable, widely supported part that simplifies spare stocking and lifecycle planning for facilities, OEMs, and panel assemblers.

Who benefits most

• Maintenance teams and service technicians who need a direct, drop-in replacement to minimize downtime.
• Panel builders and electrical distributors who require precise part-number compatibility for project efficiency.
• Facilities with large panelboards, distribution centers, manufacturing lines, or data-center infrastructure that demand reliable high-current protection.

Compatibility, installation tips, and practical use

• Confirm the system is configured for 3-phase, 3-pole protection and that the bus arrangement matches the KXT5CUAL2X500K-3PC specifications.
• Verify the amperage requirement aligns with your load calculations and protection coordination curves to ensure proper tripping behavior.
• Keep a spare on hand as part of preventive maintenance to reduce downtime during scheduled or unscheduled outages.
• Need certainty about fit? AmpState specialists can confirm compatibility with your exact panelboard or load center. Message us to verify fit before purchase.

Choose the ABB KXT5CUAL2X500K-3PC 1600A circuit breaker from AmpState for a precise, dependable protection solution that fits your ABB ecosystem and keeps critical processes running smoothly.