Can a Class R Fuse Kit be removed from the fuse clips once they have been installed?
Safety Switch Accessory
Removal of Class R Fuse Rejection Kit
No, the Class R Fuse Kits cannot be removed once installed into the fuse clips of the safety switch or QMB switch, without replacing the line and load base assembly. In some cases, especially with the QMB switches, the line base assembly is not available for replacement. The purpose for the class R rejection kits is to prevent the use of any other fuse class than Class R. To be able to remove them would defeat the safety integrity provided therefore, just removing the rejection kits is not feasible nor recommended.