ABB XT1NU3045AFD000XXX 45A 3P 480V Circuit Breaker, Bolt-On | AmpState

Meet the ABB XT1NU3045AFD000XXX, a purpose-built bolt-on circuit breaker designed to provide dependable protection in panelboards, load centers, and electrical distribution systems. With a 45 A rating across 3 poles at 480 V, this unit is tailored for higher-demand installations where reliable trip performance and secure mounting matter. Available from AmpState, it’s a smart, ready-to-install choice for professionals who value a direct part-number match.

Key advantages you’ll notice

• Exact part compatibility: ABB XT1NU3045AFD000XXX is selected for precise fit and straightforward replacement, minimizing downtime during maintenance or retrofits.
• Bolt-on mounting: A secure, durable connection that simplifies installation in panelboards and distribution equipment, helping reduce vibration-related wear over time.
• Clear electrical protection: Designed to protect circuits in demanding environments, delivering reliable overcurrent protection across 3 poles at 480 V.
• Compact, ready-to-stock option: Ideal for spare inventory where a direct part-number match matters, so your team can move quickly when a replacement is needed.

Ideal use cases and applications

• Panelboards and load centers in commercial, industrial, and utility-related electrical distribution networks
• New installations and retrofit projects where a specific ABB part is specified
• Maintenance inventories for electrical contractors and panel shops needing reliable, on-the-shelf replacements

Why choose this ABB circuit breaker

• Direct part-number match reduces the risk of compatibility issues and speeds up ordering and installation.
• 3-pole, 45 A, 480 V capacity targets mid-to-high-demand circuits common in distributed power setups, offering robust protection without overkill.
• Trusted ABB reliability backed by a manufacturer with a long history of electrical protection solutions.

Compatibility and support

If you’re confirming fit or matching a part number to your panel or distribution system, AmpState is ready to help. Send a quick message to verify compatibility and ensure the XT1NU3045AFD000XXX will integrate smoothly with your existing equipment.

What you get

• ABB XT1NU3045AFD000XXX circuit breaker
• 3 poles, 45 A, 480 V, bolt-on configuration
• Backed by AmpState availability for straightforward procurement

Equip your electrical distribution with a reliable, industry-standard breaker that matches exact part numbers, supports efficient maintenance workflows, and keeps downtime to a minimum. The ABB XT1NU3045AFD000XXX is ready to ship from AmpState to your project or service call.