Our AEC-Q200 qualified automotive fuses are engineered to meet the rigorous demands of AEC automotive standards, delivering reliable performance under extreme temperatures, high humidity, and intense vibration. Littelfuse offers an extensive selection of cartridge, bolt-down, and surface-mount fuses that provide fast-acting or very fast-acting overcurrent protection. With high current, voltage, and interrupting ratings, these fuses are ideal for safeguarding circuits, batteries, and onboard chargers in electric vehicles.

 

Model	Image	Description
437A Series		The 437A Series AECQ-Qualified fuses are specifically tested to cater to secondary circuit protection needs of compact auto-electronics applications.
438A Series		The 438A series AEC-Q200 Qualified fuses are specifically tested to cater secondary circuit protection needs of compact auto electronics application.
440A Series		The 440A Series AEC-Qualified fuses are specifically tested to cater to secondary circuit protection needs of compact auto electronics applications.
441A Series		The 441A series AEC-Qualified fuses are specifically tested to cater to secondary circuit protection needs of compact auto-electronics application.
483A Series		Littelfuse 483A Series AEC-Q200 qualified fuses are to cater to secondary circuit protection needs of compact auto electronics applications. The general design ensures excellent temperature stability and performance reliability.
501A Series		The 501A series AEC-Qualified fuses and Halogen free fuse series are specifically tested to cater to secondary circuit protection needs of compact auto electronics application.