ABB XT4NU3175AYJ000XXX 175A 3P 600V Circuit Breaker | AmpState

The ABB XT4NU3175AYJ000XXX 175A 3P 600V circuit breaker from AmpState is built to protect your electrical distribution infrastructure with precision and reliability. Designed for panelboards, load centers, and broader distribution systems, this unit helps you maintain safe, uninterrupted service by preventing overloads and electrical faults. Ideal for replacement projects and stocking spares, it keeps your BOM aligned to the original part number so upgrades or repairs stay true to your equipment specifications.

Why this ABB XT4NU3175AYJ000XXX stands out

• Three-pole protection for multi-phase systems delivering dependable circuit interruption across three conductors in 600V environments.
• 175 A current rating supports sizable loads without compromising safety or performance.
• Original-BOM alignment ensures seamless substitutions that preserve wiring diagrams, labeling, and service documentation.
• OEM-grade reliability from ABB’s XT4NU family, renowned for robust operation in panelboards and distribution units.
• Stock-ready for maintenance planning reduce downtime by keeping a compatible spare on hand for rapid replacement.

Ideal use cases and scenarios

• Replacements: swap out a failing or aging breaker in commercial or light-industrial panelboards and load centers without altering the existing electrical scheme.
• Distribution protection: secure three-phase circuits feeding motors, transformers, or other heavy-load components in facilities, ensuring selective tripping and fault isolation.
• BOM integrity: maintain traceability to the original equipment configuration during retrofits or upgrades by using an exact-part-number-compatible breaker.
• Maintenance readiness: keep a ready-to-install spare to minimize downtime during planned maintenance or unexpected outages.

Technical snapshot

• Product type: Circuit Breaker
• Manufacturer: ABB
• Model: XT4NU3175AYJ000XXX
• Amperage: 175 A
• Poles: 3
• Voltage rating: 600 V
• Availability: AmpState

Compatibility support

Need help matching a part number or confirming compatibility with your panelboard or distribution equipment? Message us and our AmpState specialists will help verify fit and ensure you select the exact replacement that preserves your electrical protections and wiring configuration.