Littelfuse LGR005UL - FAST-ACTING INLINE FUSE, KNOB & HOLDER ASSEMBLY - BULK 500 PACK
Littelfuse

LGR005UL

UPC: 079458946086


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Specification Sheet

Contact for Pricing

Minimum Qty: 500

Multiplier: 500

*Contact for lower quantities*

Overview

The Littelfuse LGR005UL Fast-Acting Inline Fuse with Knob & Holder Assembly represents a critical component for robust circuit protection in demanding industrial environments. Engineered by Littelfuse, a globally recognized leader in circuit protection solutions, this product (SKU: LGR005UL) offers reliability and efficiency for a wide array of applications. This bulk pack of 500 units is specifically designed to meet the procurement needs of Original Equipment Manufacturers (OEMs) and large-scale maintenance operations, providing significant cost savings and ensuring a consistent supply chain for essential protection devices. The core functionality of the LGR005UL lies in its fast-acting fuse element. This characteristic ensures that the fuse will interrupt the flow of current almost instantaneously upon detecting an overcurrent condition, such as a short circuit or severe overload. This rapid response is paramount in preventing catastrophic damage to sensitive electronic components, machinery, and electrical systems, thereby minimizing downtime and costly repairs. The 'fast-acting' designation signifies its suitability for protecting equipment where even brief overcurrents can be detrimental. Installation and integration are streamlined thanks to the included knob and holder assembly. This integrated design simplifies the mounting process, allowing for secure and reliable placement within control panels, junction boxes, and other equipment housings. The knob provides a convenient means for manual reset (if applicable to the specific fuse type within the assembly) or for easy replacement of the fuse element, enhancing user-friendliness and reducing service time. The holder ensures proper electrical contact and mechanical stability, crucial for maintaining circuit integrity under vibration or thermal cycling. Key features and benefits of the Littelfuse LGR005UL include: * **Rapid Overcurrent Response:** Fast-acting fuse technology minimizes damage to protected circuits. * **Integrated Knob & Holder:** Simplifies installation, enhances usability, and ensures secure mounting. * **Bulk Packaging (500 Units):** Cost-effective solution for high-volume industrial needs and OEMs. * **Littelfuse Quality:** Manufactured by a trusted industry leader with a reputation for dependable circuit protection. * **Versatile Application:** Suitable for a broad range of industrial machinery, control systems, and electrical equipment. This fuse assembly is an indispensable component for industries such as manufacturing, automation, telecommunications, and power distribution, where the continuous and safe operation of electrical systems is non-negotiable. By incorporating the Littelfuse LGR005UL into your designs or maintenance schedules, you are investing in proven protection that safeguards valuable assets and ensures operational continuity. The UNSPSC code 39121627 further categorizes this product within the electrical protection and safety equipment sector, highlighting its essential role in industrial electrical infrastructure.
  • Fast-acting fuse for rapid overcurrent interruption
  • Includes convenient knob and secure holder assembly
  • Bulk 500-pack for cost-effective industrial procurement
  • Manufactured by Littelfuse, a trusted leader in circuit protection
  • Ideal for industrial machinery, control panels, and electrical systems
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Fuse Block 600VAC 600VDC Class CC 30A 1/4in Quick Connect / Solder 90 angle screw Knob Panel Mount
Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20

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Fuse Block 1500VAC 1500VDC 400A 1-Pole Stud M8

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9F61 Size B Clips 1.6in

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9F61 Size B Clips 1.6in
POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.

LCC5

POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.

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.