ABB XT5LU330AFFF000XXX Circuit Breaker, 300A, 3-Pole, 600V

ABB XT5LU330AFFF000XXX Circuit Breaker is engineered for demanding industrial electrical service, maintenance, and replacement projects. This 3-pole device, part of the Case XT5L series, delivers reliable protection for three-phase systems up to 600 V with a robust 300 A rating.

• Three-pole design: provides balanced protection across all phases in three-phase power systems.
• 300 A current rating: suited for high-demand industrial equipment and distribution panels.
• 600 V maximum voltage: compatible with common industrial power distribution environments.
• Part number for compatibility: XT5LU330AFFF000XXX—use this identifier to confirm fit with your application.
• XT5L family lineage: commonly associated with ABB’s Case XT5L series, helping ensure form factor and mounting compatibility in existing panels.

Ideal use cases include manufacturing lines, processing equipment, and service entrances where dependable, rapid protection against overloads and short circuits is critical to minimize downtime and protect downstream machinery. This ABB circuit breaker is designed to slot into XT5L-based installations, offering a precise match for panelboards and distribution setups that require three-phase, 600 V protection.

For installation and compatibility, always verify the fit by part number XT5LU330AFFF000XXX and ensure your application requirements align with a 3-pole, 300 A, 600 V protection scheme. If you need help matching a part number or confirming compatibility, message us and we'll assist you in validating the best option for your system.