P.O. Box 14460 St. Louis, MO 63178-4460 114 Old State Road Ellisville, MO 63021 Phone: (636) 527-1417 Fax: (636) 527-1480 Date: August 30, 2011 To: Cooper Bussmann Customers Subject: SS-5 and SS-5H Fuse Series Ammo Packing Paper Thickness Change To continuously improve our products and processes, Cooper Bussmann is changing the ammo pack paper thickness for the SS-5 and SS-5H fuse series from 0.6mm to 0.38mm. This new 0.38mm ammo pack paper thickness will be fully implemented on October 31, 2011. If you have any questions regarding this change, please contact your local Cooper Bussmann representative. Thank you, Wayne Wang Product Manager, Circuit Protection