Square D | PXF361400 | Circuit Breaker | 1400A | 3-Pole | 600V

Introducing Square D PXF361400 Circuit Breaker — a high-capacity, three-pole protection solution designed for demanding 600V systems. This unit shines in maintenance, retrofit, and replacement projects where exact specifications matter, delivering dependable isolation when it matters most.

Why this breaker stands out

• Three-pole design for balanced protection across three phases in industrial power systems.
• 600V voltage rating makes it suitable for standard 3-phase distributions in manufacturing floors, data centers, and large machinery feeders.
• 1,400 A nominal current rating accommodates high-load circuits and feeders, reducing the need for multiple smaller devices.
• Clear, reference-ready part number: PXF361400 as the primary compatibility anchor for replacement and retrofit work.
• Built to align with Square D equipment ecosystems, helping maintain panel labeling, trip characteristics, and overall reliability.

Where and how you’ll use it

Ideal for replacing failed breakers in existing Square D panels and for new installations where a robust 3-pole 600V breaker is required with a high current rating. Suitable for large feeders in industrial facilities, process lines, and commercial buildings with demanding electrical loads.

Installation tips and compatibility notes

Before ordering, verify the fit and ratings match your panel requirements. Use the PXF361400 part number as your primary reference to ensure compatibility with your Square D distribution gear. This breaker is designed to slot into compatible 3-pole, 600V configurations, so double-check bus arrangement and mounting style in your panel.

Specifications at a glance

• Amperage: 1400 A
• Poles: 3-Pole
• Voltage: 600 V
• Part number: PXF361400

Note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.