Littelfuse L60030C-3SQDINR - Littelfuse DIN series Class CC fuse blocks have integral DIN rail mounting capabilities that allow secure mounting to 35mm "hat" type DIN rails. New releasable mechanism allows installation and removal of block without removing adjacent components on DIN rail. Electrical panel builders and machine builders no longer need to use mounting adapters, saving assembly time and related costs.
Littelfuse

L60030C-3SQDINR

Alternate Item Number: L60030C3SQDINR

UPC: 079458148497

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Minimum Qty: 6

Multiplier: 6

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Overview

The Littelfuse L60030C-3SQDINR is a high-performance Class CC fuse block engineered for robust and efficient integration into industrial electrical control panels. Designed with the modern panel builder and machine builder in mind, this unit features integral DIN rail mounting capabilities, allowing for secure and direct attachment to standard 35mm "hat" type DIN rails. This innovative design eliminates the need for costly and time-consuming separate mounting adapters, streamlining the assembly process and significantly reducing overall project costs. The L60030C-3SQDINR exemplifies Littelfuse's commitment to providing practical solutions that enhance efficiency and reliability in demanding industrial environments. A standout feature of the L60030C-3SQDINR is its intelligent releasable mechanism. This advanced functionality permits the easy installation and subsequent removal of the fuse block without the necessity of disturbing or disassembling adjacent components already mounted on the DIN rail. This is a critical advantage in complex control panels where space is often at a premium and reconfigurations or maintenance tasks are common. By preventing the need to dismantle sections of the rail, it minimizes downtime and reduces the risk of accidental damage to other critical electrical components. This makes the L60030C-3SQDINR an ideal choice for applications requiring frequent access or upgrades. This Class CC fuse block is built to the rigorous standards expected from Littelfuse, a globally recognized leader in circuit protection. Its construction ensures reliable performance and long-term durability, even in harsh industrial settings characterized by vibration, temperature fluctuations, and electrical stress. The integral DIN rail mounting system provides a secure mechanical connection, preventing the fuse block from shifting or loosening over time, which is essential for maintaining the integrity of the electrical circuit and ensuring safety. The Class CC rating signifies its suitability for applications requiring precise overcurrent protection for smaller, high-performance circuits. Key benefits and features of the Littelfuse L60030C-3SQDINR include: * **Integral DIN Rail Mounting:** Directly mounts to 35mm "hat" type DIN rails, eliminating the need for separate adapters and saving on hardware costs and assembly time. * **Releasable Mechanism:** Allows for easy installation and removal of the fuse block without affecting adjacent components on the DIN rail, simplifying maintenance and upgrades. * **Class CC Fuse Compatibility:** Designed to accept Class CC fuses, providing high interrupting capacity and precise overcurrent protection for sensitive circuits. * **Streamlined Assembly:** Reduces labor and material costs for electrical panel builders and machine builders. * **Robust Construction:** Engineered by Littelfuse for durability and reliable performance in industrial environments. Applications for the L60030C-3SQDINR are widespread across various industrial sectors, including: * Machine tool control systems * Industrial automation and robotics * Motor control circuits * Power distribution panels * HVAC control systems * Programmable Logic Controller (PLC) power supplies By choosing the Littelfuse L60030C-3SQDINR, professionals can expect enhanced operational efficiency, reduced installation complexity, and a higher level of reliability in their electrical panel designs. This fuse block is a testament to Littelfuse's dedication to innovation and quality in the field of circuit protection.
  • Integral 35mm DIN rail mounting for secure panel installation
  • Releasable mechanism for easy installation and removal without disturbing adjacent components
  • Eliminates the need for separate mounting adapters, saving time and costs
  • Class CC fuse block designed for reliable overcurrent protection
  • Ideal for electrical panel builders and machine builders in industrial applications

Specifications

Brand Name
Littelfuse
Material
Poly
Mounting Type
DIN Rail
Series
DIN series Class CC
Series
Littelfuse DIN series Class CC
Special Features
DIN Rail Mounting
Standard
UL Listed CSA
Sub Brand
L600 Fuseblock
Type
Class CC Fuseblock
Package Weight (Imperial)
299.376 L
Package Weight (Metric)
136.080 kg
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POWR-BLOKS power distribution blocks offer a safe, convenient way of splicing cables, providing a fixed junction tap-off point or splitting primary power into secondary circuits. LX2XXX-DIN series offers integral DIN-Rail mount and an optional hinged safety cover. Applications: Typical applications include heating, air conditioning and refrigeration systems, elevator systems, material handling equipment, control panels, motor controls, switchgear, and anywhere power needs to be distributed to more than one load.
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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.