UltraSafeTM Fuseholder with CAGE CLAMP® spring terminal technology USG Series UltraSafeTM Fuseholder with CAGE CLAMP® spring terminal technology

USG Series Fuseholder Mersen introduces the new USG Series UltraSafeTM fuseholders with screw-less, spring pressure, wire termination technology Mersen’s new USGCC (class CC) & USGM (midget) series fuseholders deliver the ultimate ease-of-use, total cost saving, and reliable solution available in the marketplace Mersen is the first manufacturer to offer spring terminal technology into a power fuseholder, delivering the best of both technologies to its customers

USG Series Fuseholder Mersen Spring Terminals versus Screw Terminals Wire retention spring reinforces high contact pressure Wire surrounded on all four sides “S” bend provides defined contact area

USG Series Fuseholder Spring Terminals versus Screw Terminals Technology Spring Screw Reliability Spring terminals are dynamic, able to compensate for changes in the environment. Maintenance free. Screw terminals are static, contact pressure will weaken over time. Require periodic maintenance. Cost Reduce installation time by up to 75%, install wires in seconds Requires additional tools and security tests to validate connections Ease-of-Use No tools required, superior connection every time regardless of operator skill level Requires screw-driver and torque wrench

USG Series Fuseholder Summary of Features and Benefits* Higher Reliability Low contact resistance Superior performance under vibration Corrosion resistant Superior performance under temperature cycling Lower Total Cost Reduce installation time by up to 75% Maintenance Free Increased Ease-of-Use No tool required Superior connection independent of operator skill *For details of features and benefits view the Spring Terminal Learning Module

USG Series Fuseholder Product Offering Three offerings within the USG family USGCC series for use with class CC fuses USGM series for use with midget class fuses USGM-HEL series for use with photovoltaic midget class fuses

USG Series Fuseholder Product Ratings Global Certifications up to 32A – 750VAC/1000VDC, 200kA SCCR Certified for copper conductors rated up to 90°C UL approved for dual conductors No torque ratings! Degree of Protection = IP20

US G M 1 I USG Series Fuseholder Catalog Number Selection* UltraSafe Spring Terminal US G M 1 Fuse Class M = midget CC = class CC No of Poles 1 = 1-Pole 2 = 2-Pole 3 = 3-Pole 4 = 4-Pole I Indicator BLANK = None I = Indicator *Special configurations available – consult data sheet

Modular Field Assembly Kit USG Series Fuseholder Accessories Modular Field Assembly Kit Test Plug Adapter Wire Marker Adapters

Product Family Brochure USG Series Fuseholder Available Tools ep-us.mersen.com Data Sheet Training Modules Product Video Product Family Brochure Accessories Guide