Littelfuse H342001A - P MOUNT HOLDER H-PACK 1A ASSEM. Panel Mount Enclosed Fuse Holders for 3AG/AB Fuses.
Littelfuse

H342001A

UPC: 079458980615

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Specification Sheet

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Minimum Qty: 100

Multiplier: 100

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Overview

The Littelfuse H342001A, a robust component from a trusted manufacturer, stands as a premier solution for circuit protection in demanding industrial and commercial environments. This panel mount enclosed fuse holder, specifically designed for 3AG and AB type fuses, offers a secure and reliable method for safeguarding electrical circuits from overcurrent conditions. With a precise 1A current rating, the H342001A is engineered for applications where precise current management is paramount, preventing damage to sensitive equipment and ensuring operational continuity. Engineered for ease of installation and long-term durability, the H342001A features a panel-mount design that allows for secure integration into control panels, power distribution units, and various electronic enclosures. Its enclosed nature provides an added layer of protection against environmental factors such as dust and moisture, contributing to its suitability for a wide array of operational settings. The robust construction of this Littelfuse fuse holder ensures that the fuse is firmly seated, maintaining optimal electrical contact and preventing accidental dislodging, even under conditions of vibration or shock. This attention to build quality is a hallmark of Littelfuse products, a company renowned for its commitment to electrical safety and component reliability. The applications for the Littelfuse H342001A are extensive, spanning numerous sectors that rely on stable and protected electrical systems. It is an ideal choice for use in: * **Industrial Control Systems:** Protecting critical components within automation and control machinery. * **Power Supplies:** Ensuring the integrity of power distribution for electronic devices and equipment. * **Telecommunications Infrastructure:** Safeguarding sensitive networking and communication hardware. * **Medical Equipment:** Providing reliable circuit protection in healthcare settings where safety is non-negotiable. * **Commercial Appliances:** Enhancing the safety and longevity of various commercial-grade devices. Selecting the correct fuse holder is a crucial step in designing a safe and efficient electrical system. The H342001A's compatibility with standard 3AG/AB fuses simplifies the procurement and replacement process, ensuring that maintenance personnel can quickly and effectively restore functionality if a fuse needs to be changed. The 1A rating makes it particularly well-suited for lower-power circuits or as a primary protection device for specific components within a larger system. The panel mount configuration not only facilitates a clean and organized installation but also contributes to the overall safety by enclosing the fuse and its connections, minimizing the risk of accidental contact. For professionals seeking dependable, high-quality circuit protection components, the Littelfuse H342001A offers a compelling combination of performance, durability, and ease of use, backed by the reputation of a leading global manufacturer in the field of circuit protection.
  • Designed for 3AG/AB fuses, ensuring broad compatibility.
  • 1A current rating for precise circuit protection.
  • Panel mount design for secure and organized installation.
  • Enclosed construction offers protection against environmental factors.
  • Robust build quality from Littelfuse for enhanced durability and reliability.

Specifications

Application
NA
Brand Name
Littelfuse
Current Rating
1 A
IP Rating
IP66
Material
Plastic/Enclosure
Mounting Type
Panel Mount
Series
H-PACK
Special Features
Withstands 15 lb in mounting torque
Standard
RoHS
Sub Brand
342 Series
Type
Fuseholder
Littelfuse advocates the use of LET series fuse holders with a permanently installed solid neutral in high humidity and corrosive environments where a watertight 600V product is required. The LET series features an integrated lug on the line side of the circuit, this ensures that there is nothing protruding from the load side of the product that could allow for an unsafe electrical touch point.

LETBB

Littelfuse advocates the use of LET series fuse holders with a permanently installed solid neutral in high humidity and corrosive environments where a watertight 600V product is required. The LET series features an integrated lug on the line side of the circuit, this ensures that there is nothing protruding from the load side of the product that could allow for an unsafe electrical touch point.
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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.