Littelfuse 0481002.HXLP - 125V ALARM FUSE W/LENS ROHS H-PACK 2A. Color-coded indicator flags indicate ampere rating. Body is constructed of black polyphenylene sulfide with UL-94V0 flammability rating, contacts are of bright alloy-plated beryllium copper. Ideal for telecommunications and control panel circuits.Eliminates down time by immediately pinpointing the blown (open) circuit while triggering LED or audio alarm, while placed in mating holder (482 Series). Clear plastic lens option available for additional safety.
Littelfuse

0481002.HXLP

UPC: 079458124514


Documents & Media
BrochureTechnical DrawingSpecification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The Littelfuse 0481002.HXLP is a high-performance 125V, 2A alarm fuse designed to provide critical circuit protection in demanding industrial environments, particularly within telecommunications and control panel applications. Engineered by Littelfuse, a globally recognized leader in circuit protection solutions, this fuse offers advanced fault detection capabilities that significantly minimize downtime and enhance operational reliability. At its core, the 0481002.HXLP is built for immediate fault identification. When a circuit becomes open due to an overload or short circuit, this alarm fuse, when installed in a mating holder (such as the Littelfuse 482 Series), will not only interrupt the current but also trigger an integrated visual indicator or an external alarm system (LED or audio). This proactive signaling capability allows maintenance personnel to quickly pinpoint the exact location of the fault, enabling faster troubleshooting and reducing costly operational interruptions. This is a crucial advantage in time-sensitive sectors like telecommunications, where network uptime is paramount. The construction of the 0481002.HXLP is optimized for durability and safety. The fuse body is manufactured from black polyphenylene sulfide, a robust material known for its excellent chemical resistance and thermal stability. Furthermore, it boasts a UL-94V0 flammability rating, ensuring it self-extinguishes and prevents the spread of fire in the event of a fault. The contacts are made from a bright alloy-plated beryllium copper, a material chosen for its superior electrical conductivity, resilience, and resistance to corrosion, ensuring a stable and reliable connection over the fuse's lifespan. Key features and benefits of the Littelfuse 0481002.HXLP include: * **Instant Fault Indication:** Triggers an alarm (LED or audio) upon circuit interruption, facilitating rapid troubleshooting. * **Color-Coded Ampere Rating:** Features color-coded indicator flags for quick and easy identification of the fuse's ampere rating, reducing the risk of incorrect fuse installation. * **Robust Construction:** Black polyphenylene sulfide body with a UL-94V0 flammability rating for enhanced safety and durability. * **High-Quality Contacts:** Bright alloy-plated beryllium copper contacts ensure excellent conductivity and long-term reliability. * **Optional Clear Lens:** Available with a clear plastic lens option for added safety and visual inspection capabilities. * **Ideal Applications:** Specifically designed for telecommunications equipment, control panels, and other sensitive electronic circuits where precise protection and rapid fault detection are essential. By integrating advanced alarm functionality with robust materials and a reliable design, the Littelfuse 0481002.HXLP alarm fuse stands as a superior choice for engineers and technicians seeking to protect critical infrastructure and maintain uninterrupted operations. Its ability to quickly signal a fault condition directly translates to reduced mean time to repair (MTTR) and improved overall system performance. Trust Littelfuse for your most critical circuit protection needs.
  • 125V, 2A alarm fuse with integrated fault indication
  • Color-coded indicator flags for easy ampere rating identification
  • Durable black polyphenylene sulfide body with UL-94V0 flammability rating
  • Bright alloy-plated beryllium copper contacts for superior conductivity
  • Optional clear plastic lens for enhanced safety and visual inspection

Specifications

Application
Telecommunicationso and control panel circuits
Brand Name
Littelfuse
Color
Black
Current Rating
2A
Material
Polyphenylene sulfide
Series
H-PACK
Special Features
Fast- Acting
Sub Brand
481 Series
Type
Alarm Indication Fuse
Voltage Rating
125V

Similar Products

0481002.HXL


Series: 482 Series

Voltage Rating: 125 V AC/DC

Current Rating: 2 A

0481002.VXLP


Voltage Rating: 125 V

Current Rating: 2 A

Material: Polyphenylene sulfide, Beryllium copper

0481002.VXL


Current Rating: 2 A

Series: 482 Series

Material: Polyphenylene sulfide, Beryllium copper

0481002.H


Voltage Rating: 125 V

Current Rating: 2 A

Connection Type: Not specified

0481003.HXLP


Voltage Rating: 125 V

Current Rating: 3 A

Material: Polyphenylene sulfide, Beryllium copper

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.