ABB XT4HU3100AFF000XXX Circuit Breaker, 100A, 3-Pole, 600V

ABB XT4HU3100AFF000XXX Circuit Breaker is built for the realities of industrial electrical service, maintenance, and replacement projects. As an OEM ABB device, it’s engineered to deliver dependable three‑phase protection where uptime and safety matter most.

• Amperage: 100 A
• Poles: 3 (three‑pole configuration for 3‑phase systems)
• Voltage rating: 600 V
• Manufacturer: ABB
• Part number: XT4HU3100AFF000XXX — verify fit by this number for your specific application

Typical use cases include protecting distribution panels, motor feeders, and electrical circuits in manufacturing floors, processing plants, or large facilities where robust overcurrent and short‑circuit protection is non‑negotiable. The 100 A rating provides scalable protection for moderate to high‑demand circuits, while the 3‑pole design supports standard three‑phase power layouts common in industrial settings.

What makes this ABB circuit breaker stand out is its OEM integrity: using the exact part number XT4HU3100AFF000XXX minimizes compatibility risk with ABB panels, accessories, and trip characteristics. This means smoother installations, fewer fit issues during replacements, and consistent performance across your electrical infrastructure.

How to confirm compatibility (quick checks to avoid delays):

• Match the part number XT4HU3100AFF000XXX to your equipment catalog and panel panelboard type.
• Ensure the system voltage is 600 V and that a 3‑pole configuration aligns with your three‑phase distribution.
• Verify physical mounting, enclosure clearance, and accessory compatibility with your panel design.

If you’re unsure about fit or application requirements, we can help verify compatibility using the XT4HU3100AFF000XXX part number and will guide you toward a dependable replacement or upgrade path. This ABB circuit breaker is stocked for rapid fulfillment, designed to deliver reliable protection, and intended to keep critical industrial operations running smoothly.