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Littelfuse focuses on developing and manufacturing devices that protect electrical/electronic circuits and equipment from harm caused by overcurrent and overvoltage events. It's this focus that has enabled Littelfuse to consistently lead the industry in innovative, high-quality circuit protection solutions.

Look inside nearly any electronic device, look under the hood of nearly any automobile or check the electrical system of nearly any commercial/industrial facility and you'll find Littelfuse products. Whether they are used in computers or cell phones, paper mills or skyscrapers – Littelfuse products provide the best in overcurrent protection.

Littelfuse offers the broadest line of circuit protection products in the world for both overcurrent and overvoltage applications. As the leading global provider of circuit protection devices for the automotive industry and the third largest producer of power fuses in North America, we deliver the innovation, expertise, quality and service you would expect from an industry leader.

As the Canadian marketing partner for Littelfuse products, our customers can expect;  Prompt, knowledgeable replies to your inquiries.

  • In depth inventories from the smallest glass fuse all the way to high voltage and other hard to get items.
  • Industry leading customer service and response times.
  • A Canada wide network of established, professional agents and Fusetek representatives to support you locally.
How can we help


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Our staff possesses decades of in-depth application knowledge and we are eager to share it with you. All of our field engineers have control gear and fuse backgrounds, making us uniquely qualified to provide solutions to your protection problems. We offer selection software to accurately apply our products, fuse audits to help you streamline your operations, or in-house seminars to educate your personnel. Ask us! 


From the friendly voice that answers the phone, to the delivery that arrives before you expect it, we pride ourselves on delivering the absolute highest level of customer service. At Fusetek, customer service is not an empty promise but the way we do business, each and every day. Use us! 


Can’t find that unusual fuse? Not sure about a particular application? We can help. 

Our quick, knowledgeable replies get you the answers you need, when you need them.   Whether it’s technical assistance, help in finding that special fuse, or quick turnaround to get you out of a jam, we’re here for you. Call us!

Contact Us

Toll free for North America
Tel: 1-800-479-3875
Fax: 1-800-866-7690
International Tel: 1-613-384-4144 International Fax: 1-613-384-0167

Email: info@fusetek.comMailing Address: 599 Norris Crt.
Kingston, Ontario
Canada K7P 2R9