Square D Breaker Filler Plate fills openings in QO load center covers where a twist-out has been removed, providing a neat and secure closure. Designed exclusively for use in QO load centers, it effectively fills spaces where no circuit is attached, ensuring safety and compliance. This product is UL listed and ANSI , ing quality and reliability. The package includes three filler plates, making it a convenient choice for maintaining your electrical panel’s integrity. Model Number: QOFPCP