ABB XT7HU380CFFF000XXX Circuit Breaker, 800A, 3-Pole, 600V

The ABB XT7HU380CFFF000XXX is a rugged, high-capacity circuit breaker designed for demanding industrial environments. With an 800 A rating and a 3-pole configuration, this unit provides reliable protection for large three-phase electrical systems operating at up to 600 V. Use it for active service, routine maintenance, or replacement projects where robust current protection and fast, predictable isolation are essential.

• Amperage: 800 A
• Poles: 3
• Voltage rating: 600 V
• Product type: Circuit Breaker for industrial service, maintenance, and replacement
• Part number: XT7HU380CFFF000XXX
• Compatibility note: Verify fit by part number and application requirements

Why this ABB circuit breaker stands out

Designed for heavy-duty, high-current environments, this XT7-series styled breaker offers dependable protection for three-phase circuits. Its 800 A capacity makes it suitable for large feeders and motor feeds, helping to prevent equipment damage and unplanned downtime. By using the exact part number XT7HU380CFFF000XXX, you ensure compatibility with your panel, bus, and control schemes, reducing the guesswork that often accompanies replacement projects.

Compatible use cases

• Industrial facilities upgrading or maintaining heavy machinery and large motors
• Electrical service entrance or main distribution panels requiring high-current protection
• Maintenance shutdowns and planned replacements to minimize downtime
• Three-phase power systems where a reliable 600 V protection device is needed

How to verify compatibility and install

To ensure a perfect fit, confirm that the exact part number (XT7HU380CFFF000XXX) matches your equipment and that the application requirements align with a 3-pole, 600 V circuit breaker rated for 800 A. Check mounting, frame, and bus compatibility within your panel or switchgear, and review any panel-specific installation instructions. If you’re unsure about fit or replacement criteria, send us a message and we’ll help you confirm compatibility and available options.

Ready to confirm your checkout?

For precise compatibility guidance and next steps, reach out with the part number XT7HU380CFFF000XXX and details about your application. We’re here to help you verify fit, answer questions, and streamline your procurement so you can keep your industrial systems protected and online.