Type L door mounted, variable depth operating mechanisms feature heavy duty and all metal construction. They include trip indication for easy visual identification. These door mount operating mechanism kits include an operating mechanism, an operating handle and an operating shaft. The proper circuit breaker must be purchased separately. The operating mechanism in this kit will work with PowerPact C, H, J and NSF circuit breakers up to 250 A. Kit contains a 6 inch long painted handle that is rated NEMA 1/3/3R/4. The kit contains a long shaft. Mounting depth for this kit is 5.50 inches to 21.37 inches. Kit is UL component recognized and CSA certified.