ABB XT4NU3100AYJ000XXX 100A 3P 600V Circuit Breaker | AmpState

The ABB XT4NU3100AYJ000XXX is a robust 3-pole, 100 A circuit breaker designed for reliable circuit protection in panelboards, load centers, and broader electrical distribution systems. With a 600 V rating, this unit handles demanding industrial and commercial applications while delivering dependable performance when you need it most.

Why this part stands out

• Exact part-number match: This model is purpose-built for ABB panelboards and distribution gear, making it the ideal choice when precision compatibility matters for reliability and warranty coverage.
• Three-pole configuration: Perfect for multi-wire circuits and networked distribution where coordinated protection across phases is essential.
• Capable 100 A protection: Scales with mid-to-large commercial and light-industrial circuits, providing solid overcurrent protection where it’s most needed.
• 600 V application: Suitable for typical industrial electrical environments and distribution systems, ensuring compatibility with standard industrial gear.
• Ready-to-shop availability from AmpState, helping maintain your inventory with guaranteed direct-match parts for quick replacements.

Who benefits from this ABB XT4NU3100AYJ000XXX

• Maintenance teams and service technicians who need reliable, on-hand spare parts with direct part-number fidelity.
• Panel builders and electrical distributors specifying exact ABB components for consistent performance and traceability.
• Projects involving panelboard upgrades, refurbishments, or replacements where precise compatibility reduces downtime and rework.

Use cases and practical applications

• Upgrading or replacing breakers in commercial power distribution centers where a 3P 100 A, 600 V device is required.
• Stocking spare inventory for critical electrical rooms to minimize downtime during outages or maintenance windows.
• Specifying exact ABB components for engineering documentation, compliance, and warranty validation.

Specifications at a glance

• Manufacturer: ABB
• Part Number: XT4NU3100AYJ000XXX
• Product Type: Circuit Breaker
• Amperage: 100 A
• Poles: 3
• Voltage: 600 V

If you’re unsure about fit or compatibility with specific panelboards or distribution configurations, our team is ready to help verify the match. Message us to confirm compatibility and secure the exact ABB XT4NU3100AYJ000XXX part for your project.