Littelfuse LFT602003CS - The new Littelfuse Class T fuse blocks offer many advantages over previous generations that are noted in the features and benefits section. Of particular value is the space savings these new blocks provide.
Littelfuse

LFT602003CS

Alternate Item Number: LFT602003CS

UPC: 079458182064


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Overview

The Littelfuse Class T Fuse Block LFT602003CS represents a significant advancement in fuse block technology, delivering enhanced performance and unparalleled space efficiency for critical industrial applications. Designed to meet the rigorous demands of modern electrical systems, this fuse block provides reliable and robust circuit protection while optimizing valuable panel real estate. Its innovative, compact design drastically reduces the installation footprint without compromising on the durability, functionality, or safety standards expected from Littelfuse. The Class T series is engineered for high reliability, ensuring consistent and dependable performance even in the most demanding industrial environments. This makes the LFT602003CS an ideal choice for a wide array of applications, including industrial machinery, complex control panels, robust power distribution systems, and other areas where precise and unwavering circuit protection is paramount. Professionals can trust this fuse block to deliver a dependable solution for safeguarding sensitive equipment and ensuring operational continuity. Key advantages of the Littelfuse Class T Fuse Block LFT602003CS over previous generations include: * **Superior Space Savings:** The most notable benefit is the significantly reduced physical size, allowing for denser panel layouts and easier integration into space-constrained designs. This is crucial in modern industrial settings where maximizing panel efficiency is a constant objective. * **Enhanced Performance:** Engineered for optimal electrical performance, ensuring efficient current transfer and reliable fuse engagement. * **Robust Construction:** Built with high-quality materials to withstand the harsh conditions often encountered in industrial settings, including vibration, temperature fluctuations, and electrical stress. * **Simplified Installation:** Designed for straightforward mounting and wiring, reducing installation time and potential for errors. This contributes to overall project efficiency and cost-effectiveness. * **Trusted Littelfuse Quality:** Backed by the reputation of Littelfuse, a global leader in circuit protection, ensuring peace of mind and long-term operational reliability. When selecting fuse blocks for industrial applications, factors such as voltage and current ratings, interrupting capacity, environmental resistance, and ease of maintenance are critical. The Littelfuse LFT602003CS addresses these needs comprehensively, offering a forward-thinking solution that combines advanced technology with practical design considerations. Its application extends across various sectors, including manufacturing, automation, energy, and transportation, where the integrity of electrical circuits is non-negotiable. By choosing the LFT602003CS, engineers and technicians are investing in a product that not only protects their systems but also contributes to more efficient and compact electrical designs. The commitment to quality and innovation by Littelfuse ensures that this Class T fuse block will remain a cornerstone of reliable circuit protection for years to come.
  • Significant space savings compared to previous generations
  • Engineered for high reliability and consistent performance
  • Robust construction for demanding industrial environments
  • Optimized for efficient current transfer and fuse engagement
  • Trusted Littelfuse quality and innovation in circuit protection

Specifications

Brand Name
Littelfuse
Connection Type
Screw Terminal
Material
Poly
Series
Class T
Special Features
Universal mounting holes
Standard
UL Listed and CSA Certified RoHS
Sub Brand
LFT Series
Type
Fuse Block
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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.