Square D 9421LD4 Operating Mechanism for Circuit Breaker

Product Description

The Square D 9421LD4 is an operating mechanism designed for use with circuit breakers. It features a durable, all-metal construction with capabilities for trip indication. This mechanism allows for padlocking in the Off position when the enclosure door is open, enhancing safety during maintenance. Locking mechanisms can accommodate up to three padlocks, providing additional security as it also locks the door closed.

• Compatible with PowerPact D and PowerPact L circuit breakers.
• Supports 2 or 3 pole installation with a frame size of 600A.
• Mounting depth adjustable from seven point twenty-five inches to twenty-two point sixty-three inches.

Product Highlights

This device is UL Component Recognized and CSA certified, ensuring compliance with safety standards. The kit includes a six-inch long handle rated for NEMA 1/3R/12 enclosure.

Product Information

Standard Information

• Catalog Number: 9421LD4
• Manufacturer: Schneider Electric

Technical Specifications

• Item Type: Circuit Breaker Mechanism
• Handle Length: 6 inches
• Country of Origin: Mexico
• Warranty Length: 18 months