Announcements

Littelfuse, Inc. has promoted these products / services:

Littelfuse, Inc. - New High Voltage Power Distribution Unit 

Whether you’re designing an electric vehicle (EV) for the road or manufacturing an off-highway electric vehicle, you need solutions to reliably deliver power, protect vehicle components, and keep end-users safe while reducing your system costs. (read more)

Littelfuse, Inc. - Special-Purpose Ground-Fault Circuit Interrupter

Learn how to provide personnel protection and safety in your commercial kitchen with the SB5000 Shock Block® that meets the NEC GFCI requirements and offers ground-fault protection for three-phase loads for all plug-in equipment 100 amperes and below. (read more)

Littelfuse, Inc. - Littelfuse Announces ITV4030 Battery Protectors

Littelfuse ITV4030 Battery Protectors Provide Fast Response to Prevent Overcurrents and Overcharging Damage (read more)

Littelfuse, Inc. - High Surge Current Overvoltage Protection

Littelfuse Pxxx0S3N SIDACtors Provide High Surge Current Overvoltage Protection in Compact Package
Designed for industrial applications, including factory automation, Energy Storage Systems (ESS), and electric vehicle (EV) wall chargers (read more)

Littelfuse, Inc. - High-Voltage Cartridge Fuse

Ideal for on-board chargers and power distribution units in electric vehicles (EVs). (read more)

Littelfuse, Inc. - Ground-Fault Circuit Interrupter

Littelfuse Launches SB5000 Industrial Shock Block® Ground-Fault Circuit Interrupter (read more)

Littelfuse, Inc. - Design Smarter Thermostats

Smart thermostats must communicate dependably and be protected from ESD, voltage surges, and faults. That’s why Littelfuse offers block diagrams of reference designs. (read more)

Littelfuse, Inc. - Littelfuse Solutions for Powertrain Systems

Littelfuse Solutions Ensure Safety and Reliability of Powertrain Systems (read more)

Littelfuse, Inc. - DCN Series High Voltage DC Contactor Relays

High current and high voltage DC contactor relays for electric, hybrid, and industrial applications such as charging station, battery power supply, DC power control, circuit protection, and other switch controls. (read more)

Littelfuse, Inc. - MDB5 Series Power Distribution Module

The MDB5 is a sealed multi circuit high current primary fusing option that can be placed in the battery box or under hood as the first line of protection and distribution for a vehicle. (read more)

Littelfuse, Inc. - Automotive Bolt-Down 51mm Fuse

The MEGA® 70V HP features 1MOhm Open State Resistance after fuse opening to guarantee safe interruption at any voltage up to 70V. (read more)

Littelfuse, Inc. - 600V - 700V Power MOSFETs

Advantages:

  • Higher efficiency
  • High power density
  • Easy to mount
  • Space savings
(read more)
Littelfuse, Inc. - Littelfuse IEC 62368-1 Products

Enhance Overvoltage Protection with the IEC 62368-1 Standard (read more)

Littelfuse, Inc. - Littelfuse LS7R Dc Disconnect Switches

The Littelfuse LS7R dc series is an energy-efficient, compact disconnect switch that quickly breaks or resumes the flow of current safely to prevent shock hazards when trying to isolate circuits or repair systems. Available in 250, 320, 400 and 500 A for 1500 V. (read more)

Littelfuse, Inc. - Pre-engineered Panels Save Time and Money

The new LFCP series fused coordination panel from Littelfuse is pre-engineered for circuits requiring selective coordination. Rated up to 600 V ac, this compact fusible and easily configurable panel saves time and money by minimizing your system’s downtime. (read more)

Littelfuse, Inc. - 400PV Series SMD Photovoltaic Fuse

First PV fuse on the market that protects PV roof shingles from reverse overcurrent that can cause heat and fire (read more)

Littelfuse, Inc. - Battery Disconnect Lockout Lever Kits

New Blister Pack Battery Disconnect Lockout Lever Kits
The Lockout Lever Kit is suitable for use with Cole Hersee brand lever actuated metal case master disconnect switches on applications requiring lockout/tagout (read more)

Littelfuse, Inc. - New ADR Battery Disconnect Switch

The ADR (Accord Dangereux Routier) Battery Disconnect Switch is a bistable/magnetic, current isolating switch. (read more)

Littelfuse, Inc. - Reducing Emissions Through Electrification

•The differences between heavy-duty vehicles and passenger cars
•The multitude of power electronic driven sub-applications inside the vehicle
•The infrastructure needed to support zero-emission long-hauling
•The value chain involved in decarbonizing the transportation sector (read more)

Littelfuse, Inc. - New Reed Relays

Offer Reliable Switching of AC and DC Small Signal to High Voltage Loads (read more)

Littelfuse, Inc. - Circuit Protection, Sensing, and Control

Critical Components for Circuit Protection, Sensing, and Control (read more)

Littelfuse, Inc. - Protection, Control, and Sensing Components

Working on your next design? Sit back, take a load off. Littelfuse can partner with you to select the right combination of protection, control, and sensing solutions. (read more)

Littelfuse, Inc. - Littelfuse 1500 V Solar Fuse & Holder (35 to 60 A)

Littelfuse expands its SPXV series solar string fuses to include 35 to 60 amperage models. Designed to integrate into an LFXV15 fuse block and cover holder, these 20 x 127 mm 1500 V DC solar fuses protect photovoltaic (PV) installations from overloads and short circuits to minimize damage to solar panels. (read more)

Littelfuse, Inc. - Interested in Solar products and applications?

How Circuit Protection Drives Safer and More Cost Effective Solar Architecture to Maximize Output (read more)

Littelfuse, Inc. - Littelfuse Launches DC Disconnect Switch

LS6 and LS6R series prevent shock hazards when isolating circuits (read more)

Littelfuse, Inc. - NEC 240.67 Arc Energy Reduction Technical Paper

The NFPA 70 National Electric Code (NEC) has been updated for 2020. The NEC update adds a new requirement for Arc Energy Reduction regarding the use of fuses. The new requirement is effective on January 1, 2020. (read more)

Littelfuse, Inc. - Littelfuse LS6 and LS6R Dc Disconnect Switches

The Littelfuse LS6 and LS6R dc series are energy-efficient, compact disconnect switches that quickly break or resume the flow of current safely to prevent shock hazards when trying to isolate circuits or repair systems. (read more)

Littelfuse, Inc. - Automotive Fuses, Semiconductors,and Sensors

Since inventing the first automotive fuse in 1930, Littelfuse has partnered with carmakers on circuit protection solutions that have become the industry standard
(read more)

Littelfuse, Inc. - PSX Series of High-Speed Fuses

The smallest NH XL package size on the market. Extremely fast-acting performance, up to 1500 V dc. Available in flush-end, DIN-mount, and bolted-blade styles (read more)

Littelfuse, Inc. - Interactive HVAC Guide Now Available

New Interactive guide simplifies design process, providing easy access to product specifications and application information. (read more)

Littelfuse, Inc. - The right surge protection for solar applications

Learn how Littelfuse SPD2 Type 2 surge protective devices prevent damage and downtime (read more)

Littelfuse, Inc. - Neutral Grounding Resistor System

Neutral grounding resistors for Canada visit https://www.littelfuse.com/products/protection-relays-and-controls/protection-relays/resistance-grounding/ngr-ca.aspx

Neutral grounding resistors for the US visit

https://www.littelfuse.com/products/protection-relays-and-controls/protection-relays/resistance-groun... (read more)

Littelfuse, Inc. -  Optimize your food and beverage operations

Littelfuse products deliver protection, safe control and distribution of electrical power to optimize your food and beverage operations and keep people safe. (read more)

Littelfuse, Inc. - Littelfuse Launches 1500 Volt Solar Fuses

Littelfuse, Inc., a global manufacturer of leading technologies in circuit protection, power control, and sensing, announced today the expansion of its SPXI series in-line solar fuses to include 35 to 60 amperage models. (read more)

Littelfuse, Inc. - Protect USB Type-C plugs from overheating.

The Littelfuse setP™ temperature indicator helps protect USB Type-C plugs from overheating. It has been designed to the unique specifications of USB Type-C and is capable of helping to protect even the highest levels of USB Power Delivery. (read more)

Littelfuse, Inc. - DCN Series Contactor Relay Selection Guide

A diverse offering of high current, high voltage DC contactor relays for power circuit switching in electric vehicle, material handling, industrial applications. (read more)

Littelfuse, Inc. - SURGE PROTECTION FOR PHOTOVOLTAIC SYSTEMS

Lightning’s perfect storm for destruction is on the solar field. Solar panels’ large—and often exposed and isolated—location make surge protection critical for it to last its lifespan. (read more)

Littelfuse, Inc. - Gate Drive Evaluation Platform (GDEV)

Accelerate the Design Cycles of SiC-based Power Converters using Littelfuse Gate Drive Evaluation Platform (read more)

Littelfuse, Inc. - High Voltage DC Contactor Relays

High current and high voltage DC contactor relays for electric, hybrid, and industrial applications such as charging station, battery power supply, DC power control, circuit protection, and other switch controls. Can also be used in uninterruptible power supply and other electronic control systems. (read more)

Littelfuse, Inc. - Surface Mount PPTC for Telecom Protection

TSM250 Series - 250V PolySwitch Lead-Free Surface Mount Resettable PPTC for Telecom Protection – Dual Channel (read more)

Littelfuse, Inc. - NEW Material Handling solutions brochure

NEW Material Handling solutions brochure provides a comprehensive overview of vehicle electrical system applications in the material handling market. (read more)

Littelfuse, Inc. - Littelfuse Expands TRIAC Thyristor Series

Littelfuse, Inc. (NASDAQ: LFUS) a global manufacturer of leading technologies in circuit protection, power control and sensing, today announced an additional five series of high-temperature Alternistor TRIAC switching thyristors. The thyristors are designed for use as semiconductor switches in appliances and equipment powered by line AC voltages up to 250VRMS. (read more)

Littelfuse, Inc. - Littelfuse Low Capacitance TVS Diode Arrays

Littelfuse, Inc., the global leader in circuit protection, today introduced a series of low capacitance TVS Diode Arrays (SPA® Diodes) optimized to protect high-speed differential data lines from electrostatic discharge (ESD), cable discharge events (CDE), electrical fast transients (EFT), and lightning-induced surges, keeping network communications reliable by safeguarding signal in... (read more)

Littelfuse, Inc. - TVS Diodes from Littelfuse Protect Electronics

Littelfuse, Inc. (NASDAQ: LFUS) a global manufacturer of leading technologies in circuit protection, power control and sensing, today announced a new series of higher surge TVS Diode products in an DO-214AB package. (read more)

Littelfuse, Inc. - Littelfuse SPD's in a wide variety of voltages

Littelfuse Type 2 Surge Protection Devices (SPDs) for branch circuits safeguard components from transient overvoltage or surges by limiting the fault current to a load or the unit being protected. (read more)

Littelfuse, Inc. - Sealed M10 Battery Mount ZCASE® Fuse

Littelfuse, Inc., the global leader in circuit protection, introduced the Sealed M10 Battery Mount ZCASE® Fuse to the commercial vehicle product line. (read more)