Our Experts Are at Your Service.

Answering your circuit protection questions is what we do best. To discuss your needs, select from the list at the left to find a Littelfuse expert near you.

Littelfuse World Headquarters
8755 West Higgins Road Suite 500 Chicago IL 60631 USA
  • Phone:773-628-1000
  • Fax:847.391.0894
 
North America
Country Sales Customer Service Technical Support Distributors Mfg. Reps.
United States 773-628-0712 773-628-0605 773-628-0712 click here click here
Bahamas 773-628-0712 773-628-0605 773-628-0712 click here click here
Barbados 773-628-0712 773-628-0605 773-628-0712 click here click here
Canada 773-628-0712 773-628-0605 773-628-0712 click here click here
Dominica 773-628-0712 773-628-0605 773-628-0712 click here click here
Dominican Republic 773-628-0712 773-628-0605 773-628-0712 click here click here
Haiti 773-628-0712 773-628-0605 773-628-0712 click here click here
Jamaica 773-628-0712 773-628-0605 773-628-0712 click here click here
Mexico 773-628-0712 773-628-0605 773-628-0712 click here click here
Puerto Rico 773-628-0712 773-628-0605 773-628-0712 click here click here
Saint Kitts and Nevis 773-628-0712 773-628-0605 773-628-0712 click here click here
Saint Lucia 773-628-0712 773-628-0605 773-628-0712 click here click here
Saint Vincent and The Grenadines 773-628-0712 773-628-0605 773-628-0712 click here click here
Asia
Country Sales Customer Service Technical Support Distributors Mfg. Reps.
Australia +65 6885 9111 ext. 185 +65 6885 9111 ext. 122 +65 6885 9111 ext. 189 click here click here
Bangladesh +65 6885 9111 ext. 185 +65 6885 9111 ext. 122 +65 6885 9111 ext. 189 click here click here