Littelfuse LFH60060-1C - 600V CLASS H BLOCK 60A 1 POLE NON-ID
Littelfuse

LFH60060-1C

UPC: 079458941159

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Specification Sheet

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Overview

The Littelfuse LFH60060-1C Class H block fuse is a high-performance overcurrent protection solution engineered for industrial and commercial electrical systems where reliability and safety are paramount. Designed to meet the demanding requirements of modern power distribution, this 600V, 60A, 1-pole non-indicating (Non-ID) fuse provides robust protection against short circuits and overloads in critical applications. With a proven track record in heavy-duty environments, the LFH60060-1C is a trusted choice for engineers and maintenance professionals seeking durable, long-lasting circuit protection. Class H fuses are widely recognized in industrial applications for their interrupting ratings and thermal stability, making them ideal for systems where fault currents can be exceptionally high. The LFH60060-1C is specifically designed for use in power distribution panels, motor control centers, and industrial machinery, where consistent performance under harsh conditions is essential. Its non-indicating design ensures simplicity in installation and maintenance, while its compact block-style construction allows for easy integration into existing fuse blocks and panels. Key features of the Littelfuse LFH60060-1C include a 600V voltage rating, which makes it suitable for both 480V and 600V systems common in North American industrial settings. The 60A current rating provides ample protection for branch circuits supplying motors, transformers, and other high-inrush loads. Unlike standard fuses, Class H fuses are designed to handle higher fault currents, typically up to 100,000A, ensuring they can safely interrupt even severe short circuits without damage to the system or the fuse itself. Industries that rely on the LFH60060-1C include manufacturing, mining, oil and gas, water treatment, and commercial buildings with large electrical loads. In these sectors, downtime due to electrical failures can be costly, making reliable overcurrent protection a critical investment. The LFH60060-1C is also compliant with UL 248 standards, ensuring it meets rigorous safety and performance benchmarks. Its durable construction resists vibration, corrosion, and thermal cycling, which are common in industrial environments. When selecting a Class H block fuse, professionals consider factors such as interrupting rating, voltage compatibility, and physical dimensions to ensure proper fit and function. The LFH60060-1C is designed to fit standard Class H fuse blocks, making it a drop-in replacement for many existing systems. Its non-indicating feature simplifies maintenance, as there is no need for visual indicators to determine if the fuse has operated—replacement is straightforward once a fault is detected. Littelfuse, a global leader in circuit protection, has been providing high-quality fuses and protection devices for over a century. The company’s commitment to innovation and quality has made it a preferred supplier for industrial, commercial, and utility applications worldwide. With a focus on safety and reliability, Littelfuse products like the LFH60060-1C are trusted by engineers and maintenance teams to protect critical infrastructure. Whether used in new installations or as part of a maintenance upgrade, the LFH60060-1C delivers the performance and durability required for today’s demanding electrical systems.
  • 600V voltage rating for industrial and commercial systems
  • 60A current rating for branch circuit protection
  • 1-pole non-indicating design for simple installation and maintenance
  • High interrupting rating for superior fault current protection
  • UL 248 compliant for safety and performance standards

Specifications

Current Rating
60 A
Poles
1 pole
Series
Class H Block Fuse
Series
Class H Block
Voltage Rating
600 V
600V CLASS CD BLOCK 60A 1 POLE NON-ID

LFC60060-1C

600V CLASS CD BLOCK 60A 1 POLE NON-ID
600V CLASS J BLOCK WITH INDICATION - HEX SCREWS

LFJ60060-1CIDHX

600V CLASS J BLOCK WITH INDICATION - HEX SCREWS
600V CLASS R BLOCK 60A 1P BOX LUG TERM

LFR60060-1C

600V CLASS R BLOCK 60A 1P BOX LUG TERM
600V CLASS J BLOCK 30A 1 POLE NON-ID

LFJ60030-1C

600V CLASS J BLOCK 30A 1 POLE NON-ID
600V CLASS J BLOCK 30A 1 POLE NON-ID

LFJ60030-1P

600V CLASS J BLOCK 30A 1 POLE NON-ID
600V CLASS R BLOCK 30A 1P SCREW TERM

LFR60030-1S

600V CLASS R BLOCK 30A 1P SCREW TERM
600V CLASS H BLOCK 30A 1 POLE NON-ID

LFH60030-1P

600V CLASS H BLOCK 30A 1 POLE NON-ID
600V CLASS H BLOCK 30A 1 POLE NON-ID

LFH60030-1S

600V CLASS H BLOCK 30A 1 POLE NON-ID
600V CLASS J BLOCK 30A 1 POLE NON-ID

LFJ60030-1S

600V CLASS J BLOCK 30A 1 POLE NON-ID
600V CLASS R BLOCK 30A 1P BOX LUG TERM

LFR60030-1C

600V CLASS R BLOCK 30A 1P BOX LUG TERM
LFPSJ302 is a non-indicating Class J dead front fuse holder with a maximum ampere rating of 30.

LFPSJ30-2

LFPSJ302 is a non-indicating Class J dead front fuse holder with a maximum ampere rating of 30.
250V CLASS H BLOCK 60A 1 POLE

LFH25060-1C

250V CLASS H BLOCK 60A 1 POLE

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.