Square D | PCL361000 | Circuit Breaker | 1000A | 3-Pole | 600V

Meet the Square D PCL361000 circuit breaker — a purpose-built solution for safeguarding three-phase power systems. With a 1000A rating and a 3-pole design, this unit is crafted for demanding 600V applications, delivering reliable, dependable protection where it matters most. Built for maintenance, retrofit, and replacement projects, the PCL361000 helps you preserve uptime while maintaining exact compatibility with your existing Square D setup.

Why the PCL361000 stands out

• Exact reference for compatibility: The part number PCL361000 is your clearest guide for fitting into compatible panels and wiring configurations, minimizing the guesswork during replacements.
• Three-pole design for balanced protection: Ideal for three-phase systems, ensuring coordinated protection across all phases with fewer components and simplified wiring.
• High-current capability: 1000A rating makes it suitable for demanding loads common in commercial and light industrial environments.
• 600V operating range: Designed to support medium-voltage distribution within controlled facility environments.
• Versatile installation purpose: Ready for maintenance, retrofit, and replacement scenarios, helping you align with existing panel specifications without compromising safety.
• Fitment guidance you can trust: Before ordering, confirm fit and ratings on your panel label; the part number remains the strongest compatibility reference.

Ideal use cases

This breaker excels in scenarios where a precise, high-capacity, three-phase protection device is required. Consider it for upgrading or replacing breakers in 600V panels that serve large motors, pumps, compressors, or other heavy-load equipment. It’s well-suited for facilities that rely on stable, balanced distribution across three phases and need a unit that matches a specific Square D specification.

Practical considerations and installation tips

• Verify compatibility: Use the PCL361000 part number as your primary reference to ensure a seamless fit with your existing panel and field devices.
• Safety first: Install or replace breakers with power fully shut off and by a qualified electrician following the panel’s labeling and local electrical codes.
• Prepare for replacement: Have the exact replacement on hand, including instruction sheets or panel labeling that confirms voltage (600V) and amperage (1000A) requirements.
• Documentation matters: Keep the panel’s documentation and the breaker’s part number accessible for future maintenance, retrofits, or audits.

Whether you’re upgrading an aging system, performing a strategic retrofit, or replacing a failed breaker, the Square D PCL361000 provides a precise, reliable solution designed to integrate smoothly into compatible 600V, three-phase panels. Rely on this part when your priority is exact compatibility, robust performance, and clear, straightforward deployment in demanding electrical environments.