ABB XT4HU3200AY8000XXX Circuit Breaker, 3200A, 4-Pole, 800V

Introducing the ABB XT4HU3200AY8000XXX Circuit Breaker, a purpose-built protective device for high-demand industrial electrical systems. With a 3200 A current rating and a 4-pole design, this breaker delivers robust, reliable protection across three-phase power with the option for a neutral path as needed. Rated for 800 V, it’s designed to stand up to the rigors of industrial power distribution, maintenance, and component replacement projects.

Key advantages

• High-current capacity: 3200 A suitable for large feeders and critical power paths in industrial facilities.
• True four-pole protection: Four conductors (three phases plus neutral) enable comprehensive protection and safer isolation in complex switchgear configurations.
• High-voltage readiness: 800 V rating makes it compatible with medium- to high-voltage industrial distributions.
• Precise part-number alignment: Built around the ABB XT4 platform, enabling predictable compatibility within ABB-installed systems.

Ideal use cases

• Main protection for large feeders in industrial plants and manufacturing lines.
• Protection and safe shutdown for high-demand motors and heavy process equipment.
• Replacement component in existing ABB switchgear or power distribution assemblies that require a 3200 A, 4-pole, 800 V solution.

Compatibility and installation considerations

To ensure a correct fit, verify compatibility using the part number XT4HU3200AY8000XXX and assess your specific application requirements. Consider confirming busbar connections, mounting configuration, and any required accessory options to align with your installation. If you’re unsure about the match, refer to the part number specification and your system’s design documents.

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