Littelfuse KLDR01.4TXP - KLDR01.4 is a Class CC fuse with an ampere rating of 1.4.
Littelfuse

KLDR01.4TXP

Alternate Item Number: KLDR01.4TXP

UPC: 079458792508

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Overview

The Littelfuse KLDR01.4TXP, SKU KLDR01.4TXP, stands as a critical component for robust industrial circuit protection. Engineered by Littelfuse, a globally recognized leader in circuit protection solutions, this Class CC fuse delivers exceptional reliability and performance for demanding applications. With a precise ampere rating of 1.4A, the KLDR01.4TXP is meticulously designed to safeguard sensitive electrical and electronic equipment from the detrimental effects of overcurrents and short circuits. Class CC fuses, like the KLDR01.4TXP, are specifically designed for branch circuit protection in industrial control equipment. They offer a high interrupting rating (IR) and a fast-acting response, ensuring that faults are cleared rapidly, thereby minimizing damage to downstream components and preventing costly downtime. This particular fuse, with its 1.4A rating, is ideal for applications where lower current protection is required, such as in control transformers, power supplies for instrumentation, and small motor circuits. The Littelfuse KLDR01.4TXP is built to meet stringent industry safety standards, providing peace of mind for engineers and maintenance professionals. Its compact form factor, characteristic of Class CC fuses, allows for efficient use of space within control panels and electrical enclosures. The robust construction ensures durability in harsh industrial environments, resisting vibration, shock, and temperature fluctuations that are common in manufacturing facilities and process plants. Key benefits and features of the Littelfuse KLDR01.4TXP include: * **Precise Overcurrent Protection:** The 1.4A rating ensures accurate tripping for sensitive circuits. * **Fast-Acting Response:** Quickly interrupts fault currents to protect equipment. * **High Interrupting Rating:** Designed to safely interrupt high fault currents. * **Class CC Compliance:** Meets specific industry standards for branch circuit protection. * **Durable Construction:** Built to withstand demanding industrial conditions. * **Compact Design:** Facilitates easy integration into control panels. This fuse is an indispensable part of a comprehensive safety strategy for a wide array of industrial equipment, including Programmable Logic Controllers (PLCs), variable frequency drives (VFDs), motor control centers, and various types of automation machinery. By employing the Littelfuse KLDR01.4TXP, businesses can significantly enhance the longevity and operational integrity of their critical assets, ensuring continuous production and reducing the risk of unexpected failures. Trust in Littelfuse's legacy of innovation and quality for your most important circuit protection needs.
  • Littelfuse KLDR01.4TXP Class CC fuse with a 1.4 Ampere rating.
  • Designed for reliable industrial circuit protection and overcurrent safeguarding.
  • Fast-acting response to fault conditions, minimizing equipment damage.
  • Meets stringent industry safety standards for Class CC fuses.
  • Durable construction suitable for demanding industrial environments.

Specifications

Application
Transformer Protection
Brand Name
Littelfuse
Current Rating
1.4 A
Series
KLDR
Special Features
Time-Delay
Standard
248-4 UL Listed, Class CC
Sub Brand
POWR-GARD KLDR Series
Type
Class CC

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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.