Littelfuse LFG48030-1PQDINR - 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

LFG48030-1PQDINR

Alternate Item Number: LFG480301PQDINR

UPC: 079458939019

Documents & Media
BrochureTechnical BulletinSpecification Sheet

Contact for Pricing

Overview

The Littelfuse Class G Fuse Block, model LFG48030-1PQDINR, stands as a cornerstone of reliable circuit protection within demanding industrial environments. Engineered by Littelfuse, a globally recognized leader in circuit protection solutions, this fuse block is specifically designed for seamless integration with time-delay current-limiting Class G fuses. This pairing is crucial for safeguarding sensitive electronic components and complex machinery from overcurrents and short circuits, thereby minimizing downtime and preventing costly equipment damage. The LFG48030-1PQDINR distinguishes itself with its advanced mounting capabilities. It features a snap-to-release DIN rail mounting mechanism, a standard in industrial control panels and automation systems, which allows for rapid and secure installation or removal without the need for specialized tools. Complementing this is the inclusion of universal mounting holes, offering exceptional flexibility to accommodate various installation configurations and existing infrastructure. This dual-purpose mounting system ensures that the fuse block can be efficiently deployed in a wide array of applications, from compact control cabinets to larger power distribution units. Designed for robust performance, this Class G fuse block is constructed from high-quality, durable materials that are built to withstand the rigors of industrial operation, including exposure to vibration, temperature fluctuations, and electrical stress. Its universal compatibility with Class G fuses means it serves as a versatile solution for a broad spectrum of industrial power distribution needs. Professionals can trust Littelfuse for consistent quality and performance, ensuring that their critical systems are protected by components that meet stringent industry standards. Key benefits and features of the Littelfuse LFG48030-1PQDINR include: * **Enhanced Circuit Protection:** Optimized for use with time-delay current-limiting Class G fuses to provide superior protection for sensitive equipment. * **Effortless Installation:** Snap-to-release DIN rail mounting for quick and secure attachment, alongside universal mounting holes for maximum application flexibility. * **Industrial Durability:** Constructed with robust materials to ensure long-term reliability and performance in harsh industrial settings. * **Versatile Compatibility:** Designed to work with a wide range of Class G fuses, making it suitable for diverse power distribution requirements. * **Trusted Manufacturer:** From Littelfuse, a brand synonymous with quality and innovation in circuit protection. This fuse block is an indispensable component for applications such as industrial automation, motor control centers, power supplies for electronic equipment, and general power distribution within manufacturing facilities. Its ability to facilitate easy maintenance and upgrades further contributes to its value in dynamic industrial settings. By choosing the Littelfuse LFG48030-1PQDINR, engineers and technicians are investing in a dependable and efficient solution that upholds the integrity and operational continuity of their electrical systems.
  • Snap-to-release DIN rail mounting for quick installation
  • Universal mounting holes for flexible application integration
  • Designed for use with time-delay current-limiting Class G fuses
  • Robust construction for industrial environments
  • Ensures reliable circuit protection for sensitive equipment

Specifications

Brand Name
Littelfuse
Material
High-quality, durable materials
Mounting Type
Snap-to-release DIN rail + universal mounting holes
Series
Class G
Series
LFG
Special Features
Universal mounting holes
Standard
UL Listed CSA Recognized
Sub Brand
LF Series Fuseblock
Type
Class G Fuseblock
Fuse Block 600VAC 600VDC Class CC 30A 3-Pole Screw with Reinforced Clip

30313R

Fuse Block 600VAC 600VDC Class CC 30A 3-Pole Screw with Reinforced Clip
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.

LFG48060-3CDINR

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.
D4/8.SFT2.I.ADO

1SNA399777R1200

D4/8.SFT2.I.ADO

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.