Square D PGA36100U44 A - 1000 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState

The Square D PGA36100U44A 3-Pole Plug-In Circuit Breaker delivers robust, high-capacity protection for large electrical loads. With a 1000 A rating at 600 V, this molded-case breaker is purpose-built for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers, making it ideal for demanding residential, commercial, and light industrial installations. Available through AmpState, it’s a trustworthy choice when you need reliable, code-compliant protection for critical feeders and distribution circuits.

• Fast plug-in connection for quick installation and effortless replacement in existing panelboards and load centers.
• Thermal-magnetic trip unit provides stable, repeatable protection against overloads and short circuits, reducing nuisance trips and helping you maintain uptime.
• 1000 A at 600 V capacity supports high-demand feeders and residential/commercial loads while maintaining safe, selective protection.
• 3-Pole design delivers balanced, three-phase protection suitable for commercial and light industrial environments.
• Plug-in molded case construction simplifies field installation and replacement, with reliable long-term performance.
• OEM-compatible designed to pair with matching Square D load centers and panelboards for proper fit, coordination, and guaranteed electrical performance.
• Applications ideal for branch circuit protection, motor loads, and distribution feeders in panelboards and load centers across residential, commercial, and light industrial settings.

The PGA36100U44A combines a high-current rating with precise thermal-magnetic protection, making it a practical choice when you need durable, code-compliant protection for large circuits. Its plug-in design minimizes installation time and simplifies maintenance, while its compatibility with Square D OEM equipment ensures reliable operation within your protection scheme. For engineers, electricians, and facilities managers seeking a proven solution that stands up to daily use, this 3-pole plug-in breaker offers clarity of protection class and long-term performance—backed by Square D quality and availability through AmpState.