Littelfuse LFJ60030-2SID - The Littelfuse 600 V Class J blocks offer generous space savings and enhanced value over previous generations, such as indication, snap-to-release DIN-rail mounting and universal mounting holes.
Littelfuse

LFJ60030-2SID

Alternate Item Number: LFJ600302SID

UPC: 079458181838

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Overview

The Littelfuse LFJ60030-2SID 600V Class J fuse block represents a significant advancement in industrial circuit protection, offering superior space savings and enhanced value compared to previous generations. Engineered by Littelfuse, a trusted leader in circuit protection solutions, this fuse block is designed to meet the rigorous demands of modern industrial environments. Its robust construction and advanced features ensure reliable performance and long-term durability. This Class J fuse block is optimized for applications requiring high interrupt current ratings and superior protection against short circuits. The 600V rating makes it suitable for a wide array of industrial power distribution systems, motor control circuits, and heavy-duty equipment. The LFJ60030-2SID model specifically provides efficient and secure housing for Class J fuses, ensuring that critical electrical components are safeguarded against overcurrent events. A key benefit of the LFJ60030-2SID is its intelligent design, which incorporates indication features. These indicators provide immediate visual confirmation of fuse status, simplifying troubleshooting and maintenance procedures. This proactive approach to monitoring can prevent downtime and reduce the risk of cascading failures within an electrical system. Furthermore, the snap-to-release DIN-rail mounting mechanism drastically simplifies installation and removal. This feature allows for quick and secure attachment to standard DIN rails, a common mounting standard in industrial control panels, and enables effortless detachment without the need for specialized tools. This not only speeds up initial setup but also streamlines any future modifications or replacements. Beyond its DIN-rail compatibility, the LFJ60030-2SID also features universal mounting holes. This dual mounting capability offers unparalleled flexibility, allowing the fuse block to be integrated into virtually any control panel or enclosure design, whether it utilizes DIN-rail or traditional screw-mount configurations. This versatility ensures that the LFJ60030-2SID can be a seamless addition to existing infrastructure or a core component in new installations. Key features and benefits include: * **600V Class J Protection:** Delivers robust circuit protection for demanding industrial applications. * **Space-Saving Design:** Maximizes panel real estate, crucial in space-constrained industrial settings. * **Enhanced Indication Features:** Simplifies fuse status monitoring and troubleshooting. * **Snap-to-Release DIN-Rail Mounting:** Facilitates rapid, tool-free installation and removal. * **Universal Mounting Holes:** Provides versatile mounting options for diverse enclosure types. * **Littelfuse Reliability:** Backed by the reputation of a leading manufacturer in circuit protection. The Littelfuse LFJ60030-2SID is an ideal choice for engineers and maintenance professionals seeking a high-performance, user-friendly, and cost-effective solution for their circuit protection needs. Its combination of advanced features, robust design, and manufacturer信頼性 makes it a standout product in the industrial fuse block market, ensuring the safety and operational continuity of critical electrical systems.
  • 600V Class J fuse block for industrial circuit protection
  • Space-saving design enhances panel density
  • Snap-to-release DIN-rail mounting for easy installation
  • Universal mounting holes for versatile application
  • Includes enhanced indication features for simplified monitoring

Specifications

Brand Name
Littelfuse
Current Rating
30 A
Mounting Type
DIN-rail, universal mounting holes
Series
Class J
Special Features
Space-saving DIN Rail Indication
Standard
UL Listed CSA Certified
Sub Brand
LF Series Fuseblock
Type
Class J Fuseblock
Voltage Rating
600 V
The Mersen FBC60J30I is an open-style Class J fuse block designed for 600V applications, accommodating fuses from 0-100A. This Generation 2 (Gen2) model offers enhanced features for efficient installation and configuration. It supports multiple connector types, including screw, pressure plate, and box connectors, ensuring compatibility with a wide range of stranded or solid wire. The FBC60J30I is DIN-rail mountable, providing a compact footprint compared to traditional fuse blocks. Its dovetail nesting capability allows for easy field assembly of multipole configurations. When paired with Mersen’s newly designed dead front covers, the fuse bases achieve an IP20 rating for added safety. Manufactured in the US.

FBC60J30I

The Mersen FBC60J30I is an open-style Class J fuse block designed for 600V applications, accommodating fuses from 0-100A. This Generation 2 (Gen2) model offers enhanced features for efficient installation and configuration. It supports multiple connector types, including screw, pressure plate, and box connectors, ensuring compatibility with a wide range of stranded or solid wire. The FBC60J30I is DIN-rail mountable, providing a compact footprint compared to traditional fuse blocks. Its dovetail nesting capability allows for easy field assembly of multipole configurations. When paired with Mersen’s newly designed dead front covers, the fuse bases achieve an IP20 rating for added safety. Manufactured in the US.
The Littelfuse LFPSC fuse holder is designed to hold Class CC fuses. Features/Benefits: Finger-Safe design offers personnel protection; Compact design; 35 mm DIN Rail Mountable; No fuse pullers or tools required for fuse removal; Indication option available.

LFPSC0001Z

The Littelfuse LFPSC fuse holder is designed to hold Class CC fuses. Features/Benefits: Finger-Safe design offers personnel protection; Compact design; 35 mm DIN Rail Mountable; No fuse pullers or tools required for fuse removal; Indication option available.
DR4/8 SF DIN2

1SNA110368R1200

DR4/8 SF DIN2

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.