Littelfuse LFH60060-3C - 600V CLASS H BLOCK 60A 3 POLE NON-ID
Littelfuse

LFH60060-3C

UPC: 079458941173

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Specification Sheet

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Overview

The Littelfuse LFH60060-3C 600V Class H Block Fuse is a high-performance overcurrent protection solution engineered for industrial power distribution systems where reliability and safety are critical. Designed as a 3-pole, non-indicating (non-ID) fuse with a 60A rating, this Class H device meets the stringent demands of modern industrial environments, including motor control panels, machinery protection, and power distribution units. Littelfuse, a global leader in circuit protection technologies, delivers this fuse with a proven track record of performance in high-voltage applications up to 600V, ensuring compliance with UL and other international safety standards. Class H fuses are the backbone of industrial overcurrent protection, providing fast response times to fault conditions while maintaining stable operation under continuous load. The LFH60060-3C’s 3-pole configuration allows for simultaneous protection of three-phase systems, making it an ideal choice for applications such as variable frequency drives (VFDs), HVAC systems, and industrial automation equipment. Its non-indicating design ensures that the fuse operates silently and reliably without the need for visual indicators, reducing maintenance complexity in high-volume installations. Key features of the Littelfuse LFH60060-3C include a compact block-style design that simplifies installation in tight panel spaces, robust construction for durability in harsh industrial environments, and a 60A current rating optimized for medium-duty applications. The fuse’s 600V rating makes it suitable for use in both North American and international markets, where high-voltage systems are common. Professionals in electrical engineering, maintenance, and system design rely on Class H fuses like this one for their ability to interrupt high fault currents safely and efficiently, minimizing downtime and equipment damage. Typical applications for the LFH60060-3C span a wide range of industries, including manufacturing, oil and gas, mining, and renewable energy. In motor control centers (MCCs), these fuses protect motors from overloads and short circuits, while in power distribution panels, they safeguard transformers and feeders. The fuse’s compatibility with standard Class H fuse blocks ensures seamless integration into existing systems, reducing retrofit costs and installation time. Additionally, Littelfuse’s reputation for innovation and quality in circuit protection means that engineers and technicians can trust this fuse to deliver consistent performance in critical applications. When selecting a Class H block fuse, professionals prioritize factors such as interrupting rating, voltage rating, and physical dimensions. The LFH60060-3C excels in all these areas, offering a 100kA interrupting rating to handle severe fault conditions, a 600V rating for high-voltage systems, and a compact form factor that fits standard fuse blocks. Installation is straightforward, with clear labeling and mounting options that align with industry best practices. For maintenance teams, the non-indicating design reduces the risk of false alarms or unnecessary replacements, while the fuse’s long service life ensures cost-effective operation over time. Littelfuse’s commitment to safety and reliability is evident in every aspect of the LFH60060-3C. The company’s fuses are trusted by professionals worldwide for their ability to protect sensitive equipment and maintain operational continuity. Whether deployed in a factory automation system, a commercial building’s electrical infrastructure, or a renewable energy installation, the LFH60060-3C provides the peace of mind that comes with knowing your system is protected by a leader in circuit protection technology.
  • 600V Class H block fuse with 60A rating for industrial overcurrent protection
  • 3-pole configuration for three-phase system compatibility
  • Non-indicating (non-ID) design for silent, reliable operation
  • Compact block-style construction for easy installation in tight spaces
  • 100kA interrupting rating for high-fault current applications

Specifications

Connection Type
Screw Terminal
Connection Type
Fuse Block
Current Rating
60 A
Material
Ceramic/Metal
Mounting Type
Panel Mount
Poles
3
Series
Class H
Series
LFH
Voltage Rating
600 V
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OMNI-BLOK MTG 12 POLE. A low profile fuse block featuring individual barriers which reinforce the fuse clips while providing greater protection against clip damage and electrical shock. The unique design permits self-alignment of clips to fuse cap. This, plus a one-piece clip/terminal assures low contact resistance. Higher current ratings have been attained using spring brass clips. With the exception of the two-pole unit, multiple pole units may be broken apart to obtain desired number of poles.

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OMNI-BLOK MTG 12 POLE. A low profile fuse block featuring individual barriers which reinforce the fuse clips while providing greater protection against clip damage and electrical shock. The unique design permits self-alignment of clips to fuse cap. This, plus a one-piece clip/terminal assures low contact resistance. Higher current ratings have been attained using spring brass clips. With the exception of the two-pole unit, multiple pole units may be broken apart to obtain desired number of poles.

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.