What is the full form of FST

Series: FST 5x20

You can find detailed information on approvals, standard requirements, instructions for use and test details in Details on Approvals
SCHURTER products are basically designed for use in an industrial environment. They are approved by independent test centers in accordance with national and international standards.
Products with specific properties and requirements, such as those required in the automotive sector according to IATF 16949, medical technology according to ISO 13485 or in the aerospace industry, can only be offered by SCHURTER with customer-specific, individual agreements.


With the approval mark, the test centers certify compliance with the safety requirements that are placed on electronic products.

Approval reference type: FST 5x20

Product standards

Product standards that are referenced

Designed according toUL 248-14Low voltage fuses - Part 14: Additional fuses
Designed according toCSA22.2 No. 248.14Low voltage fuses - Part 14: Additional fuses

Application standards

Application standards in which the products can be used accordingly

Designed for applications according toIEC / UL 62368-1IEC 62368-1 contains the basic requirements for the safety of devices for audio, video, information technology and office equipment.


The product conforms to the following guidelines