Littelfuse LFG60020-2CDINR - All Littelfuse Class G fuse blocks offer snap-to-release DIN rail mounting and universal mounting holes. Class G fuse blocks are designed for use with time-delay current limiting Class G fuses.
Littelfuse

LFG60020-2CDINR

Alternate Item Number: LFG600202CDINR

UPC: 079458939248


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Overview

The Littelfuse Class G DIN Rail Fuse Block, model LFG60020-2CDINR, is a critical component for robust and reliable electrical circuit protection in demanding industrial environments. Engineered by Littelfuse, a globally recognized leader in circuit protection, this fuse block is specifically designed to house Class G time-delay current-limiting fuses, offering superior protection against overcurrent and short-circuit conditions. Its primary function is to safeguard sensitive electrical equipment and personnel by interrupting fault currents before they can cause damage or hazards. Installation and mounting are streamlined with the LFG60020-2CDINR. It features a convenient snap-to-release DIN rail mounting mechanism, allowing for quick and secure attachment to standard 35mm DIN rails commonly found in control panels, power distribution units, and industrial machinery enclosures. Additionally, universal mounting holes are integrated, providing flexibility for alternative mounting solutions when DIN rail is not the preferred method. This dual mounting capability ensures adaptability across a wide range of equipment and installation scenarios. The current rating of 20 Amperes makes this fuse block suitable for a variety of medium-duty industrial applications. It is an ideal choice for protecting circuits in: * **Industrial Automation:** Safeguarding motor control centers, PLCs, and other control system components. * **Power Distribution:** Protecting branch circuits and individual loads within industrial facilities. * **Machinery Protection:** Ensuring the longevity and operational integrity of industrial equipment and their electrical systems. * **HVAC Systems:** Providing reliable protection for large commercial and industrial heating, ventilation, and air conditioning units. Class G fuses are known for their time-delay characteristics, which are essential for applications involving inductive loads or motors that experience temporary inrush currents during startup. The Littelfuse LFG60020-2CDINR fuse block is optimized to work seamlessly with these specialized fuses, ensuring that nuisance tripping is minimized while still providing robust protection against sustained overloads and dangerous short circuits. The robust construction of this fuse block from Littelfuse guarantees durability and long-term performance, even under harsh operating conditions such as vibration, temperature fluctuations, and exposure to industrial contaminants. By choosing the Littelfuse LFG60020-2CDINR, engineers and maintenance professionals can be confident in the integrity and safety of their electrical systems. Its design prioritizes ease of use, secure mounting, and dependable protection, reflecting Littelfuse's commitment to quality and innovation in circuit protection solutions. This fuse block is a testament to the company's dedication to providing essential components that form the backbone of safe and efficient industrial operations.
  • Designed for Class G time-delay current-limiting fuses
  • 20 Ampere current rating for versatile industrial applications
  • Snap-to-release DIN rail mounting for quick installation
  • Universal mounting holes offer flexible installation options
  • Robust construction ensures reliable performance in demanding environments

Specifications

Brand Name
Littelfuse
Special Features
Universal mounting holes
Standard
UL Listed CSA Recognized
Sub Brand
LF Series Fuseblock
Type
Class G Fuseblock
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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.