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Leading the Pack in Automotive
Efficiency, Reliability and Safety

Since 1927, Littelfuse has pioneered innovative products that fueled the finest in automotive technology. As the industry goes electric, Littelfuse is keeping pace with state-of-the-art varistors, TVS diodes, fuses, MOSFETs, relays, sensors and more for two and three-wheelers, passenger cars, commercial vehicles and EV charging.

Littelfuse AUMOV Series Varistors

AUMOV Series
Varistors

Littelfuse TPSMB Series Automotive SMB TVS Diodes

TPSMB Series Automotive
SMB TVS Diodes

Littelfuse RXEF Series PolySwitch Resettable PPTC

RXEF Series PolySwitch
Resettable PPTC

Littelfuse 438A Series 0603 AECQ-Compliant Fuses

438A Series 0603
AECQ-Compliant Fuses

Littelfuse 828 Series High-Voltage Cartridge Fuses

828 Series High-Voltage
Cartridge Fuses

Littelfuse EVK1 Series Automotive Fuses

EVK1 Series
Automotive Fuses

Littelfuse IXD Series Gate Drivers

IXD Series
Gate Drivers

Littelfuse DCN High-Current, High-Voltage DC Contactors

DCN High-Current,
High-Voltage DC Contactors

Littelfuse MEGA 298 Bolt-Down Series High Current Fuse Holders

MEGA 298 Bolt-Down Series
High Current Fuse Holders

Littelfuse X2-Class Power MOSFETs with HiPerFET

X2-Class Power MOSFETs
with HiPerFET

Littelfuse HWB Series Power Distribution Modules Fuse Holders

HWB Series Power Distribution
Modules Fuse Holders

Littelfuse Automotive Diode Arrays

Automotive
Diode Arrays

Littelfuse POWR-Speed® PSR Series Fuses

POWR-Speed® PSR
Series Fuses

Littelfuse HCC Series Definite Purpose Contactors

HCC Series Definite
Purpose Contactors

Littelfuse CPC1390 Single Pole, Normally Open OptoMOS Relay

CPC1390 Single Pole,
Normally Open OptoMOS Relay

Littelfuse iTMOV and TMOV Varistors

iTMOV and
TMOV Varistors

Littelfuse Xtreme Varistor Series

Xtreme
Varistor Series