Littelfuse H3453HF8A - ACS INTL SHOCK-SAFE 3AG FUSEHLDR HF8A. International Shock-Safe Panel Mount Fuseholder for 3AG/3AB Fuses.
Littelfuse

H3453HF8A

UPC: 079458090970

Documents & Media
Specification Sheet

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Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The **Littelfuse H3453HF8A Shock-Safe Panel Mount Fuseholder** is a premium-grade solution engineered for **3AG/3AB fuse protection** in industrial and commercial electrical systems. Designed to meet the rigorous demands of power distribution, control panels, and critical infrastructure, this fuseholder delivers uncompromising reliability, safety, and durability. As part of Littelfuse’s globally trusted **HF8A series**, the H3453HF8A ensures optimal performance in environments where electrical integrity and operator safety are paramount. This **panel mount fuseholder** is specifically engineered for **international shock-safe compliance**, making it ideal for applications requiring adherence to stringent safety standards such as IEC, UL, and other global certifications. The **shock-safe design** prevents accidental disconnections and minimizes the risk of electrical shock during fuse replacement or maintenance—a critical feature in high-voltage or high-current systems. Its robust construction resists vibration, thermal cycling, and environmental contaminants, ensuring long-term operational stability even in harsh industrial settings. **Key Features and Benefits:** - **Shock-Safe Technology:** Engineered to protect personnel and equipment by eliminating exposed live contacts during fuse replacement, reducing the risk of arc flash and electrical shock. - **Panel Mount Design:** Facilitates easy installation and maintenance in control panels, distribution boards, and machinery enclosures, with secure mounting options for stable operation. - **Compatibility with 3AG/3AB Fuses:** Supports industry-standard fuse sizes, ensuring seamless integration with existing systems and broad compatibility across applications. - **High-Quality Materials:** Constructed from durable thermoplastics and metal components to withstand mechanical stress, temperature extremes, and corrosive environments. - **Global Compliance:** Meets international safety standards, making it suitable for use in diverse markets and regulatory frameworks. **Typical Applications:** The **Littelfuse H3453HF8A** is widely used in **industrial automation, power distribution, telecommunications, renewable energy systems, and commercial electrical installations**. It is particularly well-suited for: - **Control panels** in manufacturing plants and automation systems - **Power distribution units** in data centers and critical infrastructure - **Machinery protection** in heavy industrial equipment - **Renewable energy systems**, including solar and wind power installations - **Telecommunications infrastructure**, where reliable circuit protection is essential **Why Choose Littelfuse?** Littelfuse is a **world leader in circuit protection**, with over a century of innovation and expertise in designing solutions that safeguard electrical systems. The company’s reputation for **quality, reliability, and technical leadership** makes it the preferred choice for engineers and procurement professionals worldwide. The **HF8A series**, including the H3453HF8A, reflects Littelfuse’s commitment to **safety, performance, and durability**, ensuring that your electrical systems remain protected under even the most demanding conditions. **Installation and Maintenance Considerations:** Proper installation of the **H3453HF8A** involves secure panel mounting, correct wiring practices, and adherence to electrical codes. The fuseholder’s design allows for **tool-free or minimal-tool maintenance**, reducing downtime during inspections or fuse replacements. Regular visual inspections for signs of wear, corrosion, or overheating are recommended to maintain optimal performance. For applications in high-vibration environments, additional strain relief measures may be necessary to ensure long-term reliability. **Conclusion:** For professionals seeking a **high-performance, shock-safe fuseholder** that combines **safety, durability, and ease of use**, the **Littelfuse H3453HF8A** is an exceptional choice. Its **international compliance, robust construction, and compatibility with standard 3AG/3AB fuses** make it a versatile solution for a wide range of industrial and commercial applications. Trust Littelfuse to deliver the **protection and reliability** your electrical systems demand.
  • Shock-safe design prevents accidental disconnections and electrical shock
  • Panel mount design for easy installation and maintenance
  • Compatible with industry-standard 3AG/3AB fuses
  • Durable construction for harsh industrial environments
  • Meets international safety standards (IEC, UL, etc.)

Specifications

Brand Name
Littelfuse
Material
Thermoplastics and metal
Mounting Type
Panel Mount
Series
HF8A
Size
3AG/3AB fuse size
Special Features
See in the web sheet
Standard
UL Listed CSA
Sub Brand
Shock-Safe
Type
Panel Fuseholder
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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.