Square D PJL36080U44A Circuit Breaker, 80A, 3-Pole, 600V

The Square D PJL36080U44A circuit breaker is a robust, industrial-grade solution designed for demanding electrical systems. With an 80 A rating across 3 poles and a 600 V maximum, this unit is built to protect three-phase feeders and heavy-load equipment in industrial environments, maintenance projects, and replacement applications.

Why choose this exact part? Using the PJL36080U44A ensures precise fit, reliable protection, and consistent performance in your panel or distribution board. This is a genuine Square D component, engineered to integrate seamlessly with compatible enclosures and wiring configurations, so you can swap it in quickly during service calls or planned maintenance.

Key specifications and benefits

• Amperage: 80 A — suitable for protecting high-current circuits without nuisance trips in typical industrial loads.
• Poles: 3-pole — ideal for three-phase power distribution common in motors, conveyors, pumps, and processing lines.
• Voltage rating: 600 V — designed for medium-voltage, three-phase applications found in manufacturing and facilities infrastructure.
• Brand and part number: Square D PJL36080U44A — use the exact part to verify compatibility and streamline replacements.
• Intended use: Industrial electrical service, maintenance, and replacement projects where reliable protection is essential.

Use cases and ideal applications

• New or retrofit installations in manufacturing environments with three-phase motor loads.
• Replacement for worn or failed circuit breakers in industrial panels where exact part fit is required.
• Service calls requiring a trusted, durable breaker that supports heavy-duty daily operation.

Compatibility and installation tips

Notes tell you to verify fit by part number and application requirements. To ensure a smooth, code-compliant installation, cross-check the PJL36080U44A against your panel’s documentation, enclosure type, and voltage/current specifications. If you’re unsure about compatibility, message us—our team can help confirm the right fit and guide you through the installation steps.

Choose the PJL36080U44A for dependable protection in demanding industrial settings, and count on precise fit and straightforward replacements when you need to keep your equipment—and your operation—running smoothly.