Littelfuse KLDR01.8HXP - KLDR01.8 is a Class CC fuse with an ampere rating of 1.8.
Littelfuse

KLDR01.8HXP

Alternate Item Number: KLDR01.8HXP

UPC: 079458792966

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Overview

The Littelfuse KLDR01.8HXP Class CC fuse (SKU: KLDR01.8HXP) stands as a critical component for safeguarding sensitive electrical circuits in demanding industrial and commercial environments. Engineered by Littelfuse, a globally recognized leader in circuit protection, this 1.8A fuse offers precise and reliable overcurrent protection, ensuring the longevity and safe operation of your valuable equipment. Its Class CC designation signifies a specific set of performance characteristics, including a high interrupting rating and rejection capabilities, preventing the insertion of fuses with lower interrupting ratings, thereby enhancing system safety and preventing catastrophic failures. The KLDR01.8HXP is meticulously designed to meet the stringent demands of modern electrical systems. Its primary function is to detect and interrupt excessive current flow, which can arise from short circuits or severe overloads. By rapidly clearing fault currents, this fuse effectively prevents damage to downstream components such as power supplies, motor controls, control panels, and other sensitive electronic devices. This proactive protection minimizes downtime, reduces repair costs, and contributes to a safer working environment. Key features and benefits of the Littelfuse KLDR01.8HXP include: * **Precise 1.8A Current Rating:** Ensures accurate protection tailored to specific circuit requirements, preventing nuisance tripping while providing robust defense against overcurrent conditions. * **Class CC Designation:** Offers superior performance characteristics, including a high interrupting rating, essential for protecting equipment against severe fault currents. * **Rejection Feature:** Prevents the use of lower-rated fuses, a critical safety feature that ensures the integrity of the protection scheme. * **Robust Construction:** Built with high-quality materials to withstand the rigors of industrial environments, ensuring consistent performance and long service life. * **Compact Design:** Facilitates easy integration into various electrical enclosures and panels, optimizing space utilization. This fuse is an ideal choice for a wide array of applications, including but not limited to, HVAC systems, industrial automation, machine tools, lighting controls, and power distribution units. Professionals rely on Littelfuse for their unwavering commitment to quality and innovation in circuit protection solutions. The KLDR01.8HXP embodies this commitment, providing peace of mind through dependable performance. When selecting a fuse, understanding the specific load requirements, potential fault currents, and required interrupting rating is paramount. The KLDR01.8HXP, with its defined specifications and trusted manufacturer pedigree, offers a reliable solution for critical protection needs. Its consistent performance and adherence to industry standards make it a preferred choice for engineers and maintenance professionals alike. Trust the Littelfuse KLDR01.8HXP to be the vigilant guardian of your electrical systems, ensuring operational continuity and safety.
  • Littelfuse KLDR01.8HXP Class CC fuse with a precise 1.8A current rating.
  • Designed for reliable overcurrent and short-circuit protection in industrial applications.
  • High interrupting rating ensures safety against severe fault currents.
  • Class CC designation with rejection feature prevents improper fuse replacement.
  • Durable construction for long-term performance in demanding environments.

Specifications

Application
Transformer Protection
Brand Name
Littelfuse
Current Rating
1.8 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.