Square D RD320T107W 2000A 3-Pole 600 V Circuit Breaker

Square D RD320T107W 2000A 3-Pole 600 V Circuit Breaker is built for serious industrial power needs. With a 2000 A current rating and a true three-pole design, this device delivers robust overcurrent protection for three-phase systems operating up to 600 V, helping to safeguard large feeders, bus sections, and demanding motor loads.

Why this matters in real-world installations: when you’re distributing power to heavy equipment or multi-motor lines, you need a breaker that can handle high loads with reliable protection. The RD320T107W is engineered to stand up to the rigors of industrial environments, delivering consistent trip performance and dependable protection that you can trust during peak demand and fault conditions.

• Three-pole protection for balanced three-phase systems — ideal for large motor circuits and multi-phase feeders
• High 2000 A current rating — designed for substantial load centers and main distribution applications
• 600 V maximum rating — suitable for industrial power layouts that run at higher voltage levels
• Part Number RD320T107W — a precise, traceable component for precise panel configurations

Designed for professionals who specify reliability and performance, the RD320T107W fits into compatible Square D distributions and panel configurations that accommodate a 2000 A, 3-pole, 600 V protection device. It’s a practical choice when upgrading or installing high-capacity protection in manufacturing facilities, processing plants, or large commercial/industrial installations where downtime isn’t an option.

Usage scenarios to consider:

• Main protection for three-phase feeders supplying heavy machinery and large motors
• Protection for high-capacity distribution panels in industrial environments
• Upgrade path for aging switchgear requiring a robust, three-phase 600 V circuit breaker

With the Square D lineage behind it, this breaker combines trusted engineering with straightforward installation and clear electrical protection goals. If your project calls for a high-current, three-pole, 600 V protection device, the RD320T107W is purpose-built to deliver reliable discipline to your electrical system.