Modulostar Fuse Holders Now Available in North America

PB-54-Mersen-Modulostar-400.jpg

February 18, 2022

Mersen is excited to announce that its innovative Modulostar range of fuse holders is now available in North America. Products available in North America include:

CUS for Midget fuses

  • o UL Recognized: UL 4248 + IEC60269
  • o CSA Component acceptance C22.2
  • o 800VAC – 32A – 200kA, 1000VDC – 32A – 100kA

CUSCC for Class CC fuses

  • o UL Listed: UL 4248 local needs
  • o CSA Certified C22.2
  • o 600VAC – 32A – 200kA, 600VDC – 32A – 100kA

Simple and modular: Modulostar models are available from 1 to 4 poles for cylindrical fuses with a 600VAC/DC voltage rating as per class CC fuses up to 800VAC/1000VDC voltage rating as per midget fuses. Changing a fuse is easy thanks to the fuse carrier’s wider opening angle, the widest opening angle ever seen in the market. The fuse holder can be opened and closed quickly with clear sound confirmation.

Modulostar is easily snapped onto a DIN rail via a slight push. Removing the holder from the DIN rail is also easy: simply use a screwdriver to actuate the rail lock built into the molded-plastic envelope.

Modulostar fuse holders can also be straight padlocked through a handy eyelet when the fuse carrier is in the open position. For models with blown fuse indicators, the indicator is located on the front of the fuse carrier. Two LEDs fulfill this function for alternating and direct currents. Various options of indicators are available from 20V to 1000V AC/DC.

Compact: The space-saving Modulostar fuse holder is almost 10mm shorter than other fuse holders and features modern and tightened lines and increased energy efficiency. With this new design, Modulostar features lower power losses.

Robust: The molded-plastic case of Modulostar is robust and rigid enough for use in demanding environments like process industries and transportation. The fuse holder features high-grade plastic materials, classified UL V2 and RH22HL2, complying with Europe’s EN45545 regulation for rail transportation. Modulostar withstands high tightening torques for cabling: 2N.m is the recommended torque, but the product has been tested up to 50% higher (3N.m).

For more information about Modulostar, visit the Modulostar CUS product page, the Modulostar CUSCC product page, or view Mersen’s Modulostar video.

Related Articles


Changing Scene


Sponsored Content
The Easy Way to the Industrial IoT

The way to the Industrial IoT does not have to be complicated. Whether access to valuable data is required or new, data-driven services are to be generated, Weidmuller enables its customers to go from data to value the easy way. Weidmuller’s comprehensive and cutting-edge IIoT portfolio applies to greenfield and brownfield applications. Weidmuller offers components and solutions from data acquisition, data pre-processing, data communication and data analysis.

Visit Weidmuller’s Industrial IoT Portfolio.


ADVANCED Motion Controls Takes Servo Drives to New Heights (and Depths) with FlexPro Extended Environment Product Line

Advanced Motion Controls is proud to announce the addition of six new CANopen servo drives with Extended Environment capabilities to their FlexPro line. These new drives join AMC’s existing EtherCAT Extended Environment FlexPro drives, making the FlexPro line the go-to solution for motion control applications in harsh environments.

Many motion control applications take place in conditions that are less than ideal, such as extreme temperatures, high and low pressures, shocks and vibrations, and contamination. Electronics, including servo drives, can malfunction or sustain permanent damage in these conditions.

Read More


Service Wire Co. Announces New Titles for Key Executives

Bruce Kesler and Mark Gatewood have been given new titles and responsibilities for Service Wire Co.

Bruce Kesler has assumed the role of Senior Director – Business Development. Bruce will be responsible for Service Wire’s largest strategic accounts and our growing Strategic Accounts Team.

Mark Gatewood has been promoted to the role of Vice President – Sales & Marketing. In this role, Gatewood will lead the efforts of Service Wire Company’s entire sales and marketing organization in all market verticals.

Read More


Tri-Mach Announces the Purchase of an Additional 45,000 sq ft. Facility

Tri-Mach Elmira Facility

Recently, Tri-Mach Inc. was thrilled to announce the addition of a new 45,000 sq ft. facility. Located at 285 Union St., Elmira, ON, this facility expands Tri-Mach’s capabilities, allowing them to better serve the growing needs of their customers.

Positioning for growth, this additional facility will allow Tri-Mach to continue taking on large-scale projects, enhance product performance testing, and provide equipment storage for their customers. The building will also be the new home to their Skilled Trades Centre of Excellence.

Read More


JMP Parent Company, CONVERGIX Acquires AGR Automation, Expanding Global Reach

Convergix Automation Solutions has completed the acquisition of AGR Automation (“AGR”), a UK-based provider of custom, high-performance automation design and systems integration primarily to the life sciences industry.

Following Convergix’s acquisitions of JMP Solutions in August 2021 and Classic Design in February 2022, AGR marks the third investment in Crestview’s strategy to build Convergix into a diversified automation solutions provider targeting the global $500+ billion market, with a particular focus on the $70 billion global systems integration and connectivity segments. Financial terms of the transaction were not disclosed.

Read More


Latest Articles

  • FANUC’s Laser Solutions: Robotic Precision Unleashed

    FANUC’s Laser Solutions: Robotic Precision Unleashed

    In the dynamic landscape of modern manufacturing, the convergence of collaborative robots (cobots), high performance industrial robots, and cutting-edge laser technology has revolutionized production processes. Among these transformative applications, laser welding stands out as a pivotal solution that seamlessly combines precision, adaptability, and safety. At the forefront of this innovation is FANUC, a global provider… Read More…

  • 7 Top Tips for Cooling IT Equipment

    7 Top Tips for Cooling IT Equipment

    As the world becomes increasingly digitalized, with a growing reliance on high-performing and reliable IT equipment, effective hardware management is essential to facilitate rapid access to large amounts of data and its analytics. The upkeep of IT infrastructure, including maintaining appropriate temperatures, ensures the reliability and security of data and minimizes the risk of system… Read More…