ABB XT4LU3175AFJ000XXX Circuit Breaker, 175A, 3-Pole, 600V

Meet the ABB XT4LU3175AFJ000XXX circuit breaker — a robust 3-pole device engineered for demanding industrial electrical service, maintenance, and replacement projects. As part of the Tmax XT4 family, this 175 A, 600 V breaker delivers dependable three-phase overcurrent protection that helps safeguard motors, feeders, and critical loads while keeping downtime to a minimum.

• Amperage and configuration: 175 A, 3-pole design for reliable three-phase protection.
• Voltage rating: 600 V maximum, suitable for industrial distribution and equipment rooms.
• Series and compatibility: Tmax XT4 lineage, designed to integrate with existing XT4 installations and switchgear where applicable.
• Part-number based fit: Use the exact part number XT4LU3175AFJ000XXX to verify compatibility with your application and panelboard requirements.
• Durable, field-ready construction: Built to withstand rigorous industrial environments and provide reliable service in maintenance and replacement scenarios.
• Ease of replacement: Designed for straightforward field installation to minimize equipment downtime during upgrades or repairs.

Who is this for? This circuit breaker is ideal for facilities with 3-phase 600 V systems, including manufacturing plants, processing facilities, data centers with industrial power needs, and OEMs specifying XT4 family protection in new builds or retrofits. It’s also well-suited for maintenance teams conducting component replacements in legacy Tmax XT4 setups.

Typical use cases

• Replacing a failed or aging 3-pole breaker within an existing Tmax XT4 panel or switchgear assembly.
• Upgrading protective capacity in a 3-phase distribution circuit that operates at 600 V.
• Extending or modifying a production line’s power distribution where XT4 compatibility simplifies integration.

Compatibility and verification — To ensure a precise fit, verify the part number XT4LU3175AFJ000XXX against your equipment’s requirements and the installation’s application needs. If you need help confirming compatibility or matching the right part number to your setup, message us and we’ll assist you in verifying fit and readiness.

Specifications at a glance

• Series: Tmax XT4
• Product Type: Circuit Breaker
• Amperage: 175 A
• Poles: 3
• Voltage: 600 V
• Part Number: XT4LU3175AFJ000XXX

Whether you’re maintaining existing infrastructure or upgrading to more reliable protection, the ABB XT4LU3175AFJ000XXX offers precise 3-phase protection tailored for 600 V systems, backed by ABB’s trusted Tmax XT4 platform. Verify fit by part number and application requirements, and reach out for expert guidance on compatibility and installation specifics.