Fuses

Littelfuse manufactures the broadest and most innovative selection of fuses to serve nearly every possible application.

Features

  • Industrial Power and UL Fuses
  • Automotive Passenger Car
  • Automotive Aftermarket Products
  • Axial Radial Thru Hole Fuses
  • Cartridge Fuses
  • Surface Mount Fuses
  • Specialty Power Fuses
  • Medium Voltage Fuses
  • Military High Reliability Fuses
  • Hazardous Area Type Fuses

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Fuse Blocks, Fuse Holders and Fuse Accessories

Littelfuse enables easy fuse installation and replacement with a comprehensive line of fuse blocks, fuse holders, and fuse accessories for automotive, electronic, and industrial applications.

Features

  • Fuse Blocks
  • Fuseholders
  • Auto & Commercial Vehicle Fuse Holders POWRGARD Fuse Blocks
  • POWRGARD Fuse Blocks
  • Dead Front Fuse Holders
  • Electrical In-Line & Panel Mount Fuse Holders
  • Electrical Power Distribution Blocks
  • POWR-BLOK Modular Power Distribution
  • Bodies, Caps, Covers and Terminals
  • Fuse Clips
  • UL Class Fuse Reducers
  • Specialty Items
  • Fuse Pullers
  • Telecom Disconnect
  • Box Cover Units

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TVS Diodes

TVS diodes and arrays protect electronics from fast and damaging voltage transients, such as lightning and electrostatic discharge (ESD).

Features

  • Surface mount
  • Leaded
  • Automotive and high reliability
  • General Purpose ESD Protection
  • Low Capacitance ESD Protection
  • Lightning Surge Protection
  • Ultra Low Capacitance

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Varistors

Rugged and reliable overvoltage protection. Many form factor and protection ranges available. High surge capability – up to 70,000 Amp. Thermal protection options available.

Features

  • 2Pro Devices
  • Surface Mount
  • Multilayer
  • Radial Leaded
  • Thermally Protected
  • Industrial High Energy

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PPTC products

PolyZen device is a combination PolySwitch PTC and zener diode in a single package. It helps protect downstream components from overvoltage, overcurrent, and reverse bias. Single component placement reduces material and manufacturing costs . PolySwitch Resettable PPTC Fuses provide resettable overcurrent protection.

Features

  • PolyZen Devices
  • PolySwitch Resettable PPTC Fuses

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Surge Absorbers

This device is a silicon type low junction capacitance bi-directional surge protector for protecting equipment from abnormal voltage from the signal line.

Features

  • Thyristor Surge Suppressors
  • Varistors

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TVS

TVS(Transient Voltage Suppressor) has high-speed response characteristics to withstand high frequency surges and load dump tests, and has high absorbed energy tolerance.

Features

  • TVSs
  • Power Clampers
  • TVSs for Automotive

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TVS and ESD Protection Diodes

Features

  • Overvoltage protection, ESD protection

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Temperature limitation components

Microtherm Sentronic’s components for temperature limitation and sensor technology are used in a wide range of industrial applications, in the automotive industry, e-mobility, electronics, household technology and many other areas of application.

Features

  • Closed temperature switches
  • Open temperature switches
  • 1/2” Switches
  • Temperature fuses and sensors
  • Thermistors
  • High temperature switches
  • ESD protection

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