ABB XT6HU3800BYU000XXX 800A 3P 600V Circuit Breaker | AmpState

Overview

ABB XT6HU3800BYU000XXX is a rugged circuit breaker engineered for dependable overcurrent protection in industrial and commercial electrical systems. Rated at 800 A, with 3 poles and a 600 V operating rating, it fits panelboards, load centers, and distribution panels where high-capacity protection is required.

Why this part matters for retrofit and maintenance

When project continuity matters and inventories need to stay consistent, using the exact XT6HU3800BYU000XXX part avoids rewiring changes and compatibility surprises. This part is ideal for retrofit work and planned maintenance where stock-keeping and part numbers must remain stable. AmpState keeps this ABB circuit breaker available, ensuring you can source it when you need it.

Key specifications

• Manufacturer: ABB
• Part Number: XT6HU3800BYU000XXX
• Product Type: Circuit Breaker
• Amperage: 800 A
• Poles: 3
• Voltage: 600 V

Ideal use cases

Use this breaker for main protection in panelboards and load centers within commercial and industrial electrical distributions. Its 3-pole configuration makes it suitable for three-phase systems where balance and coordinated protection are essential, especially in retrofit applications where the panel's existing architecture should be preserved.

What sets this ABB breaker apart

• Exact part-number continuity supports retrofit projects and maintenance schedules, reducing rework and inventory headaches.
• High-current capability (800 A) for demanding distribution sections without compromising safety.
• Designed for 600 V distribution networks, aligning with common industrial and commercial electrical systems.
• Available directly from AmpState, with guidance to verify compatibility if needed.

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.

Practical tips for installation and maintenance

• Double-check the panel’s existing breaker family and support for 3-pole 600 V devices before ordering.
• Keep a spare XT6HU3800BYU000XXX on hand for maintenance cycles to minimize downtime.
• During installation, ensure proper mounting to maintain reliable electrical connections (refer to ABB installation guidelines for 800 A devices).