Square D | R38-50 | Circuit Breaker | 2-Pole | Plug-In

The Square D R38-50 2-Pole Plug-In Circuit Breaker is a purpose-built protection solution for maintenance, retrofit, and replacement projects where exact specifications matter. Designed to integrate seamlessly with compatible Square D panels, this plug-in breaker delivers reliable overcurrent protection with a straightforward, tool-free installation process.

• 2-Pole Plug-In design simplifies installation in compatible Square D panels, reducing downtime and labor.
• Part number R38-50 provides a precise cross-reference for compatibility, making it easier to match the exact breaker you need.
• Ideal for maintenance, retrofit, and replacement projects where matching specifications is essential to maintain panel integrity and protection.
• Compatibility reminder—confirm fit and ratings before ordering. The part number is the best reference to ensure you’re selecting the right breaker for your specific panel.

Who should consider this breaker: electrical professionals, facilities managers, and maintenance teams looking to restore or upgrade protection in Square D systems without guesswork. By sticking to the R38-50 reference, you minimize the risk of mismatches and downtime, ensuring your electrical protection aligns with your panel’s design and safety requirements.

Practical usage notes:

• Use when you need a straightforward plug-in solution that matches a Square D panel’s protective specifications.
• Verify that the panel labeling and service conditions align with the breaker’s intended ratings before installation.
• Keep the R38-50 part number handy for future replacements or cross-referencing in maintenance records.