ABB XT4SU3100AFF000XXX Circuit Breaker, 100A, 3-Pole, 600V

The ABB XT4SU3100AFF000XXX Circuit Breaker is a 100 A, 3-pole protection device engineered for demanding industrial electrical service, maintenance, and replacement projects. As part of the On Circuit Breaker Tmax XT series, this unit delivers reliable overcurrent protection for 600 V systems, making it a trusted choice for mission-critical panels and distribution networks.

Key reasons to consider the XT4SU3100AFF000XXX:

• Series alignment: Designed to integrate seamlessly with the Tmax XT family, ensuring compatibility with existing XT components in your electrical infrastructure.
• Industrial-grade protection: A robust 3-pole design suited for 600 V installations, protecting feeders and general circuits in manufacturing, processing, and heavy-duty environments.
• Precise specifications: 100 A rating, 3 poles, 600 V, with part number XT4SU3100AFF000XXX for exact identification and procurement.
• Replace with confidence: Use the part number to verify fit and application requirements, simplifying sourcing and reducing downtime during maintenance or upgrades.

This breaker is ideal for plant floor electrical service, panel upgrades, or retrofit projects where a 3-pole 600 V protection device is required. It’s especially suitable for installations that rely on the Tmax XT ecosystem, providing predictable performance and streamlined compatibility with other XT components.

Practical considerations

• Always verify fit by part number against your specific panel or distribution configuration and the applicable electrical code requirements.
• Coordinate with maintenance schedules to minimize process interruptions when replacing or upgrading circuit protection in 600 V systems.
• Keep a BOM that includes the XT4SU3100AFF000XXX to ensure future replacements remain plug-and-play within the Tmax XT lineup.

Whether you’re stocking spare parts for a maintenance program or performing a targeted replacement, the ABB XT4SU3100AFF000XXX circuit breaker brings the reliability and ecosystem compatibility you expect from the Tmax XT series. Add it to your order to safeguard critical circuits and keep industrial operations running smoothly.