Littelfuse KLDR1.25TXP - KLDR1.25 is a Class CC fuse with an ampere rating of 1.25.
Littelfuse

KLDR1.25TXP

Alternate Item Number: KLDR1.25TXP

UPC: 079458792492

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Overview

The Littelfuse KLDR1.25TXP is a high-performance Class CC fuse engineered to provide superior overcurrent protection for critical industrial and commercial applications. Designed with precision and reliability at its core, this 1.25 Ampere fuse is an essential component for safeguarding sensitive electronic equipment, control systems, and power supplies from damaging surges and faults. Littelfuse, a globally recognized leader in circuit protection, delivers the KLDR1.25TXP with a commitment to quality and performance that professionals depend on. This Class CC fuse offers a fast-acting response, ensuring that it interrupts electrical circuits rapidly upon detecting an overcurrent condition. This swift reaction is crucial for preventing catastrophic failures, minimizing downtime, and extending the operational lifespan of valuable machinery. The KLDR series is specifically designed to meet the demanding requirements of modern industrial environments, offering consistent and predictable performance even under fluctuating load conditions and temperature variations. Its compact footprint makes it an ideal solution for applications where space is at a premium, allowing for efficient integration into control panels, motor starters, and power distribution units. Key features and benefits of the Littelfuse KLDR1.25TXP include: * **Precise Current Rating:** With a 1.25A rating, it offers exact protection for circuits requiring specific current limits, preventing nuisance tripping while ensuring safety. * **Class CC Fuse Designation:** This classification signifies a high interrupting rating and a rejection feature, preventing the installation of incorrect fuse types and enhancing system safety. * **Fast-Acting Protection:** Rapidly interrupts fault currents, minimizing damage to downstream components and reducing the risk of fire hazards. * **Robust Construction:** Built to withstand the rigors of industrial environments, ensuring long-term reliability and consistent performance. * **Wide Application Range:** Suitable for a multitude of applications including HVAC systems, industrial automation, machine tools, power supplies, and general electrical protection. Selecting the correct fuse is paramount for maintaining the integrity and safety of any electrical system. The Littelfuse KLDR1.25TXP, with its adherence to stringent industry standards and Littelfuse's reputation for excellence, provides engineers and technicians with the confidence that their circuits are protected by a dependable and effective solution. Its integration into systems ensures compliance with safety regulations and contributes to overall operational efficiency. For applications demanding uncompromising circuit protection, the KLDR1.25TXP stands as a testament to Littelfuse's dedication to innovation and quality in the field of electrical safety.
  • Littelfuse KLDR1.25TXP Class CC fuse
  • 1.25 Ampere current rating for precise protection
  • Fast-acting response to overcurrents
  • Designed for industrial and commercial applications
  • Ensures reliable circuit and equipment safeguarding

Specifications

Application
Transformer Protection
Brand Name
Littelfuse
Current Rating
1.25 A
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.