Automotive

Littelfuse ATO® Fuse:

• Features: Standard automotive blade fuse, rated up to 32V, with fast-acting protection against overloads and short circuits.
• Description: Used widely in vehicles to protect electrical circuits, this fuse is available in various current ratings and offers reliable performance in extreme environments.



Littelfuse JCASE® Cartridge Fuse:

• Features: High-current fuse with a compact design, rated for 58V with time-delay protection.
• Description: Commonly used in automotive power distribution, this fuse provides excellent protection for large electrical circuits, like those found in modern vehicles.

Battery Energy Storage System

Battery Management System (BMS) Fuses:

• Features: High voltage and current ratings, designed to protect battery packs from overcurrent and short circuits.
• Description: These fuses ensure system safety by cutting off power in case of faults, protecting both the battery and connected equipment.



Littelfuse DC Disconnect Switches:

• Features: High voltage isolation, designed for safe disconnection of battery systems.
• Description: Provides a reliable method to disconnect batteries from energy storage systems during maintenance or emergencies.

Electric Vehicle (EV) Charging

Littelfuse DC Fast Charger Fuses:

• Features: High-speed DC fuses designed for EV fast chargers, offering short-circuit protection at high currents.
• Description: These fuses ensure fast response to overcurrent situations, protecting EV charging infrastructure from damage and minimizing downtime.



Littelfuse Ground Fault Protection Relays:

• Features: Monitors ground faults in EV charging systems, providing advanced protection.
• Description: These relays enhance system safety by detecting leakage currents, ensuring reliable and safe charging operations.

LED Lighting

Littelfuse 477 Series LED Protectors:

• Features: Provides transient overvoltage protection specifically for LEDs, ensuring longevity and performance.
• Description: Designed for applications such as streetlights, commercial lighting, and more, this product protects against power surges and transient spikes, extending the life of LED lighting systems.



Littelfuse PLED Series Open LED Protectors:

• Features: Bypass failed LEDs in a series string, maintaining full functionality of the remaining LEDs.
• Description: Ensures continuous lighting operation by allowing other LEDs to stay lit when one fails, improving overall reliability in LED lighting systems.

Military Electronic Parts

Littelfuse Military-Grade Varistors:

• Features: High-energy varistors designed for transient voltage suppression in harsh environments.
• Description: Provides protection against voltage spikes and surges in military equipment, ensuring reliability in mission-critical applications.



Littelfuse Military Fuses (HRCI-CB):

• Features: High-reliability fuses for military applications, designed for overcurrent protection.
• Description: These fuses safeguard sensitive electronics in aerospace and defense systems, meeting stringent military standards.

Medical

Littelfuse Axial Lead and Cartridge Fuses:

• Features: Compact design for overcurrent protection in sensitive medical devices.
• Description: These fuses ensure patient safety and protect medical equipment by preventing excessive current flow in critical applications like ventilators and defibrillators.



Littelfuse TVS Diodes:

• Features: Transient Voltage Suppression (TVS) to protect against voltage spikes.
• Description: These diodes safeguard sensitive electronics in medical devices, such as imaging equipment and patient monitoring systems, ensuring uninterrupted performance.

Renewable Energy

Littelfuse SPXV Series Solar Fuses:

• Features: Provides overcurrent protection for photovoltaic (PV) systems, rated for 1500V DC.
• Description: Specifically designed for use in solar power systems, offering fast-acting protection and preventing damage to PV modules and wiring.



Littelfuse DC Disconnect Switches:

• Features: High-voltage switches for safely disconnecting solar panels and battery storage systems.
• Description: Ideal for renewable energy applications, ensuring safe operation and maintenance of solar installations.

Solar

SPFJ 600 VDC Solar Fuse

Features:

• Specially designed for solar power protection at 600 VDC.
• Provides overload and short-circuit protection.
• Rated current up to 1000 A.



Description:

• These fuses ensure system reliability by protecting photovoltaic (PV) systems against potential short circuits and overcurrent conditions.



SPXV Surge Protective Device

Features:

• Compact design for ease of installation.
• Offers high surge current rating of up to 100 kA.
• Protects PV systems from transient voltage surges.



Description:

• This surge protective device prevents damage to solar power equipment caused by lightning strikes or other electrical surges.