Littelfuse 940376 - ACS COMPLETE ELECT FUSE KIT. Fuse assortment kit. 150-Pcs of 3AG, 5mm x 20mm, 3AB, Fast Acting & Slo-Blo Fuses, Fuse Holders, Clips, Blocks.
Littelfuse

940376

UPC: 079458980578

Contact for Pricing

Overview

The **Littelfuse 940376 ACS Complete Electrical Fuse Kit** is a premium, all-in-one solution engineered for professionals who demand reliability, versatility, and precision in industrial circuit protection. This comprehensive kit includes **150 pieces** of high-quality fuses, holders, clips, and blocks, specifically designed to safeguard sensitive electronic and electrical systems across a wide range of applications. Whether you're working in automation, power distribution, telecommunications, or HVAC systems, this kit ensures your circuits are protected against overcurrent conditions with fast-acting and time-delay (Slo-Blo) response options. **Key Features and Components:** The kit features **3AG (5x20mm) and 3AB fuse types**, which are industry-standard sizes for compact and high-density applications. The assortment includes **fast-acting fuses** for immediate response to faults, as well as **Slo-Blo (time-delay) fuses** for applications where temporary surges or startup currents are common, such as motors or transformers. Each fuse is precision-engineered to meet rigorous performance standards, ensuring consistent operation in critical environments. Included in the kit are **fuse holders, clips, and blocks**, which simplify installation, maintenance, and replacement. The holders are designed for secure mounting, reducing the risk of loose connections or accidental dislodging. The clips provide a reliable interface between the fuse and the circuit, while the blocks offer additional mounting flexibility for custom configurations. This modular approach allows technicians to adapt the kit to various panel layouts or equipment designs without compromising on safety or performance. **Industry Applications and Use Cases:** The **Littelfuse 940376 ACS Complete Electrical Fuse Kit** is ideal for engineers, technicians, and maintenance teams working in sectors such as: - **Industrial Automation:** Protecting PLCs, sensors, and control circuits from transient overcurrents. - **Power Distribution:** Safeguarding transformers, power supplies, and distribution panels. - **Telecommunications:** Shielding networking equipment, routers, and data centers from voltage spikes. - **HVAC Systems:** Ensuring reliable operation of compressors, fans, and control boards. - **Renewable Energy:** Providing overcurrent protection for inverters, battery management systems, and solar/wind power components. The versatility of this kit makes it a go-to choice for OEMs, panel builders, and field service teams who require a **one-stop solution** for fuse protection. By consolidating multiple fuse types and accessories into a single package, the kit streamlines inventory management, reduces downtime, and minimizes the risk of using incorrect or incompatible components. **Why Choose Littelfuse?** Littelfuse is a globally recognized leader in circuit protection, with over a century of innovation and expertise in safeguarding critical systems. Their products are trusted by industries worldwide for their **durability, precision, and compliance with international standards** such as UL, CSA, and IEC. The **940376 ACS kit** exemplifies Littelfuse’s commitment to quality, offering a cost-effective way to ensure long-term reliability in demanding environments. **Installation and Maintenance Considerations:** Proper installation is critical to maximizing the performance and lifespan of the fuses in this kit. Technicians should: - **Verify compatibility** with the application’s voltage and current ratings before installation. - **Ensure secure connections** to prevent arcing or overheating, which can compromise fuse performance. - **Use the included holders and clips** to maintain consistent contact and reduce mechanical stress on the fuses. - **Regularly inspect fuses** for signs of wear, discoloration, or damage, and replace them as needed to avoid unplanned downtime. For professionals who prioritize **safety, efficiency, and reliability**, the Littelfuse 940376 ACS Complete Electrical Fuse Kit is an indispensable tool. Whether you’re outfitting a new facility, performing routine maintenance, or troubleshooting an existing system, this kit provides the flexibility and protection needed to keep operations running smoothly. Trust Littelfuse to deliver the circuit protection solutions that power modern industry.
  • 150-piece assortment of 3AG (5x20mm) and 3AB fuses with fast-acting and Slo-Blo options
  • Includes fuse holders, clips, and blocks for secure installation and easy maintenance
  • Ideal for industrial automation, power distribution, telecommunications, HVAC, and renewable energy applications
  • Precision-engineered for consistent performance in critical environments
  • Trusted Littelfuse quality with compliance to UL, CSA, and IEC standards

Specifications

Application
Automotive
Brand Name
Littelfuse
Series
3AG, 3AB
Series
ACS Complete Electrical Fuse Kit
Size
5mm x 20mm
Special Features
Assortment
Sub Brand
Fuse Kit
Type
Kit
AUTOMOTIVE MAXI SLO-BLO BLADE 50A. With “Diffusion Pill Technology” the MAXI™ Fuse provides excellent time delay characteristics and low heat dissipation. Designed and patented by Littelfuse, the MAXI™ Fuse is ideal for motor powered applications which have large inrush currents.

MAX50

AUTOMOTIVE MAXI SLO-BLO BLADE 50A. With “Diffusion Pill Technology” the MAXI™ Fuse provides excellent time delay characteristics and low heat dissipation. Designed and patented by Littelfuse, the MAXI™ Fuse is ideal for motor powered applications which have large inrush currents.
AUTOMO MAXI SLO-BLO SMART GLOW 80A. With “Diffusion Pill Technology” the MAXI™ Fuse provides excellent time delay characteristics and low heat dissipation. Designed and patented by Littelfuse, the MAXI™ Fuse is ideal for motor powered applications which have large inrush currents. Smart Glow fuses are innovative automotive style fuses (ATO, Mini, Maxi and glass tube) that feature an indicator light that glows when the fuse is blown, saving time to troubleshoot an open circuit.

0MAX080.XPGLO

AUTOMO MAXI SLO-BLO SMART GLOW 80A. With “Diffusion Pill Technology” the MAXI™ Fuse provides excellent time delay characteristics and low heat dissipation. Designed and patented by Littelfuse, the MAXI™ Fuse is ideal for motor powered applications which have large inrush currents. Smart Glow fuses are innovative automotive style fuses (ATO, Mini, Maxi and glass tube) that feature an indicator light that glows when the fuse is blown, saving time to troubleshoot an open circuit.
AUTOMOTIVE MAXI SLO-BLO BLADE 80A. With “Diffusion Pill Technology” the MAXI™ Fuse provides excellent time delay characteristics and low heat dissipation. Designed and patented by Littelfuse, the MAXI™ Fuse is ideal for motor powered applications which have large inrush currents.

MAX80

AUTOMOTIVE MAXI SLO-BLO BLADE 80A. With “Diffusion Pill Technology” the MAXI™ Fuse provides excellent time delay characteristics and low heat dissipation. Designed and patented by Littelfuse, the MAXI™ Fuse is ideal for motor powered applications which have large inrush currents.
LOW-PROFILE MINI 58VDC SILVER 20A. The Low Profile MINI® fuse has similar performance characteristics as the standard MINI® fuse. The lower overall height allows for more space and weight savings. The Low Profile MINI® fuse is designed to mate with tuning-fork terminals, which provides additional weight and material savings in fuse box designs by eliminating the need for female box terminals.

LMIN020.V

LOW-PROFILE MINI 58VDC SILVER 20A. The Low Profile MINI® fuse has similar performance characteristics as the standard MINI® fuse. The lower overall height allows for more space and weight savings. The Low Profile MINI® fuse is designed to mate with tuning-fork terminals, which provides additional weight and material savings in fuse box designs by eliminating the need for female box terminals.
FUSE - MAXI 32V 50A 50 PC. With "Diffusion Pill Technology" the MAXI® Fuse provides excellent time delay characteristics and low heat dissipation. Designed and patented by Littelfuse, the MAXI fuse is ideal for motor powered applications which have large inrush currents.

0299050.L

FUSE - MAXI 32V 50A 50 PC. With "Diffusion Pill Technology" the MAXI® Fuse provides excellent time delay characteristics and low heat dissipation. Designed and patented by Littelfuse, the MAXI fuse is ideal for motor powered applications which have large inrush currents.
FUSE AGX 8AG 32V BOX 20A. Originally stood for “all glass.” The automotive industry uses the “AG” prefix (AGC, AGW) for most glass fuses. They vary in length, diameter and amperage rating.

AGX20

FUSE AGX 8AG 32V BOX 20A. Originally stood for “all glass.” The automotive industry uses the “AG” prefix (AGC, AGW) for most glass fuses. They vary in length, diameter and amperage rating.
AUTOMO MINI BLADE TYPE 3000-PACK 5A. The MINI® Fuse is quickly becoming the new standard for vehicle circuit protection throughout the world. Its miniature design, patented by Littelfuse, meets the need for more circuits to be protected while utilizing less space, and its ability to cope with high temperatures in adverse environments makes the MINI® Fuse the recommended choice for protection.

0297005.WXNV

AUTOMO MINI BLADE TYPE 3000-PACK 5A. The MINI® Fuse is quickly becoming the new standard for vehicle circuit protection throughout the world. Its miniature design, patented by Littelfuse, meets the need for more circuits to be protected while utilizing less space, and its ability to cope with high temperatures in adverse environments makes the MINI® Fuse the recommended choice for protection.
FUSE PAL AUTOLINK 32V 13/16 BNT BOX 100A. PAL™ Fuses are available in current ratings up to 120 amperes, with either female or bolt-on terminals.

PAL2100

FUSE PAL AUTOLINK 32V 13/16 BNT BOX 100A. PAL™ Fuses are available in current ratings up to 120 amperes, with either female or bolt-on terminals.
FUSE AGX 8AG 125V BOX 3A. Originally stood for “all glass.” The automotive industry uses the “AG” prefix (AGC, AGW) for most glass fuses. They vary in length, diameter and amperage rating.

AGX3

FUSE AGX 8AG 125V BOX 3A. Originally stood for “all glass.” The automotive industry uses the “AG” prefix (AGC, AGW) for most glass fuses. They vary in length, diameter and amperage rating.
FAST-ACTING AUTOMOTIVE BLADE FUSE 20A. The ATO® Fuse was designed and patented by Littelfuse in 1976 and set the standard for automotive circuit protection. It features industry standard color coding to indicate amperage rating.287 Series replaces 257 Series.

ATO020

FAST-ACTING AUTOMOTIVE BLADE FUSE 20A. The ATO® Fuse was designed and patented by Littelfuse in 1976 and set the standard for automotive circuit protection. It features industry standard color coding to indicate amperage rating.287 Series replaces 257 Series.
MEGA FUSE 125 A, 50 PACK. The MEGA® Fuse is designed for high current circuit protection up to 250 amperes with Diffusion Pill Technology. The MEGA® Fuse also provides time delay characteristics. Designed and patented by Littelfuse, the MEGA® Fuse is ideal for battery and alternator protection application and other heavy gauge cables requiring ultra-high current protection.

MEG125L

MEGA FUSE 125 A, 50 PACK. The MEGA® Fuse is designed for high current circuit protection up to 250 amperes with Diffusion Pill Technology. The MEGA® Fuse also provides time delay characteristics. Designed and patented by Littelfuse, the MEGA® Fuse is ideal for battery and alternator protection application and other heavy gauge cables requiring ultra-high current protection.
FAST-ACTING AUTOMO BLADE P-PACK 1A. Developed by Littelfuse for the automotive industry, the ATOF® fuse has become the original equipment circuit protection standard for foreign and domestic automobiles and trucks. Readily identifiable and easily replaced, this fuse can be specified for a variety of low voltage electronic applications.

0287001.PXCN

FAST-ACTING AUTOMO BLADE P-PACK 1A. Developed by Littelfuse for the automotive industry, the ATOF® fuse has become the original equipment circuit protection standard for foreign and domestic automobiles and trucks. Readily identifiable and easily replaced, this fuse can be specified for a variety of low voltage electronic applications.

Frequently Asked Questions about Littelfuse

What certifications and standards do Littelfuse products comply with?

Littelfuse products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Customers can verify specific product certifications by consulting individual product datasheets on Littelfuse.com, which provide comprehensive details about standards compliance for each component.

What industries and applications are Littelfuse products used for?

Littelfuse products are critical for electrical protection and safety across multiple industrial sectors, including manufacturing, automation, power distribution, and electrical control systems. Their comprehensive product portfolio serves industries that require robust electrical protection, including motor and pump applications, solar installations, programmable logic controllers (PLCs), electrical switch panels, and critical infrastructure environments. Key product lines protect against overcurrent, voltage transients, ground faults, and temperature-related electrical risks, ensuring equipment safety and operational reliability.

What technical support does Littelfuse offer?

Littelfuse offers comprehensive technical support through multiple channels. Their Technical Hotline (800-TEC-FUSE) provides direct access to engineers who can help identify issues and recommend solutions. Additionally, Littelfuse offers extensive online Technical Resources at Littelfuse.com, including datasheets, product manuals, whitepapers, application guides, and online design tools. Their experienced product and application engineers also provide step-by-step support from design to installation.

What are the main product lines offered by Littelfuse?

Littelfuse offers comprehensive industrial protection and control product lines, including fuses, fuse holders, protection relays, temperature sensors, and electrical safety components. Their key product categories span surge protective devices, custom OEM products, electrical switch panels, medium voltage fuses, ground-fault protection relays, motor and pump protection devices, and temperature sensors. These products are designed to minimize electrical safety hazards, limit equipment damage, improve productivity, and safeguard personnel from electrical faults.

What are the key features of Littelfuse products?

Littelfuse products feature exceptional circuit protection technologies with key characteristics including UL/IEC safety standard compliance, low internal resistance, and advanced protective capabilities across multiple product lines. Their components provide critical protection for industrial systems, offering features like overcurrent protection, voltage transient suppression, and resettable protection devices with ultra-low resistance and compact designs. Key product lines include fuses, metal oxide varistors (MOVs), TVS diodes, PolySwitch devices, and specialized electronic protection components that enhance system reliability and safety.

What environmental ratings do Littelfuse products have?

Littelfuse products feature comprehensive environmental ratings, including NEMA Type 1, 2, 3, 3R, 4/4X, 12, and 13 certifications, as well as IP65 protection. These ratings ensure superior protection in diverse industrial environments, with an operating temperature range of -40°F to +131°F (-40°C to +55°C). Many products also include UV-stabilized materials and neoprene gaskets for enhanced durability in outdoor and challenging conditions.

What accessories are available for Littelfuse products?

Littelfuse offers several key accessories across their product lines, including fuse holders, voltage monitoring modules, and terminal connectors. Specific accessories include the LPSM003ZXID (indicating) and LPSM003Z (non-indicating) POWR-SAFE Dead Front fuse holders for Class CC and Midget-Style fuses, the VRM6048 voltage monitor accessory module, and female quick connect terminals (P1015 series) in various wire gauge sizes. These accessories are designed to enhance protection, monitoring, and connectivity for Littelfuse electrical components.

What is Littelfuse's warranty policy?

Littelfuse provides comprehensive warranty details on their official website at www.littelfuse.com/warranty. Customers should visit this page to review the specific warranty terms and conditions for their specific product lines. For direct warranty support or questions, customers can contact Littelfuse Technical Support at 1-800-TEC-FUSE or email [email protected].

What communication protocols do Littelfuse products support?

Littelfuse supports a comprehensive range of industrial communication protocols, including PROFIBUS, PROFINET, EtherNet/IP, DeviceNet, Modbus RTU, and CANopen. Our products provide flexible connectivity solutions across multiple industrial automation platforms, enabling seamless integration with various control systems and network architectures.

How are Littelfuse products typically installed?

Littelfuse products are typically installed using specialized mounting hardware like fuse holders, blocks, and panels designed for specific industrial applications. The POWR-SAFE Dead Front holders, for example, provide optimum protection for Class CC and Midget-Style fuses, supporting installations up to 600 VAC/DC. Installation often involves using precision terminals with strain relief, such as 0.25 in. female quick connect terminals, to ensure secure and safe electrical connections in industrial control systems.