Square D PGL36100U31 A - 1000 A, 600 V, 3-Pole Circuit Breaker | AmpState

Meet the Square D PGL36100U31A, a 3-pole molded-case circuit breaker rated for 1000 A at up to 600 V. Designed to protect heavy-duty branch circuits, this device integrates seamlessly into panelboards and load centers, delivering dependable overcurrent and short‑circuit protection when it matters most.

Why choose this breaker from AmpState:

• Compact molded-case design maximizes panel space, helping you fit more protection in tight electrical rooms without compromising performance.
• Thermal-magnetic trip unit delivers stable, repeatable protection for both overloads and short circuits, reducing nuisance trips and enhancing reliability.
• OEM compatibility designed to work with matching Square D load centers and panelboards, ensuring a straightforward installation and a dependable fit.
• Versatile across applications suitable for residential, commercial, and light industrial environments, making it a practical choice for diverse projects.
• Three-pole configuration supports three‑phase systems, essential for modern electrical distribution in larger panels.
• Part Number PGL36100U31A from Square D provides a trusted, robust protection device for your electrical infrastructure.

In practical terms, the PGL36100U31A protects downstream wiring, devices, and equipment from overcurrent and short circuits, helping maintain service continuity in critical spaces like offices, retail environments, warehouses, and light‑industrial facilities. Its compatibility with OEM panels ensures you can replace or upgrade with confidence, minimizing downtime and ensuring consistent protection across your distribution system.

Technical snapshot

• Manufacturer: Square D
• Part Number: PGL36100U31A
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 1000 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection