Littelfuse L60030C-3PQDIN - 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-3PQDIN

Alternate Item Number: L60030C3PQDIN

UPC: 079458117899

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Multiplier: 6

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Overview

The Littelfuse L60030C-3PQDIN DIN series Class CC fuse block delivers a high-performance, space-efficient solution for industrial electrical protection and panel construction. Designed for electrical panel builders, machine OEMs, and system integrators, this fuse block integrates seamlessly with 35mm 'hat' type DIN rails, eliminating the need for cumbersome mounting adapters. Its integral DIN rail mounting system ensures a secure, vibration-resistant installation that meets stringent industrial standards, while the innovative releasable mechanism enables quick and tool-free installation or removal of the fuse block without disturbing adjacent components on the DIN rail. This streamlined design significantly reduces assembly time, lowers total cost of ownership, and enhances maintenance efficiency in high-volume production environments. Class CC fuse blocks are widely recognized in industrial automation, motor control centers, and power distribution panels for their compact footprint and high interrupting rating. The L60030C-3PQDIN is engineered to protect sensitive electronics, control circuits, and branch distribution lines from overcurrent conditions, ensuring operational reliability and compliance with NEC and IEC standards. Its compatibility with Class CC fuses (up to 30A) makes it ideal for applications requiring precise fault protection in compact enclosures, such as CNC machines, robotics, HVAC systems, and renewable energy inverters. Professionals in industrial electrical design prioritize fuse blocks that combine durability, ease of installation, and modularity. The Littelfuse L60030C-3PQDIN excels in these areas by offering a one-piece mounting solution that simplifies panel layout and reduces wiring complexity. The releasable mechanism—unique to this series—further accelerates commissioning and troubleshooting by allowing technicians to service individual blocks without dismantling the entire DIN rail assembly. This feature is particularly valuable in facilities where downtime must be minimized, such as food processing, automotive manufacturing, or data centers. Littelfuse, a global leader in circuit protection with over 90 years of innovation, is trusted by engineers worldwide for products that deliver consistent performance under harsh industrial conditions. The L60030C-3PQDIN reflects this legacy, incorporating robust materials and precision engineering to withstand temperature extremes, humidity, and mechanical stress. Whether used in original equipment or retrofit applications, this fuse block provides a reliable, cost-effective alternative to traditional mounting solutions, helping businesses optimize panel space and streamline production workflows. Key advantages of the Littelfuse L60030C-3PQDIN include: - **Integral DIN rail mounting**: Eliminates the need for separate adapters, reducing material and labor costs. - **Releasable mechanism**: Enables tool-free installation and removal without disturbing adjacent components. - **Compact Class CC design**: Maximizes panel density while providing high interrupting ratings for sensitive circuits. - **Industrial-grade durability**: Engineered for long-term reliability in demanding environments. - **Compliance-ready**: Meets NEC and IEC standards for electrical protection and panel construction. For engineers and panel builders seeking a high-quality, time-saving fuse block solution, the Littelfuse L60030C-3PQDIN offers unmatched convenience, performance, and value in a single, space-saving package.
  • Integral 35mm DIN rail mounting eliminates need for adapters
  • Releasable mechanism enables tool-free installation/removal without disturbing adjacent components
  • Compatible with Class CC fuses up to 30A for precise overcurrent protection
  • Compact design maximizes panel density in industrial automation and control systems
  • Designed for compliance with NEC and IEC electrical protection standards

Specifications

Brand Name
Littelfuse
Current Rating
30 A
Mounting Type
35mm DIN Rail
Series
DIN series Class CC
Special Features
DIN Rail Mounting
Standard
UL Listed CSA
Sub Brand
L600 Fuseblock
Type
Class CC Fuseblock
LPHV003 is a midget fuse holder constructed of thermoplastic material designed to house 1000 V dc fuses with a maximum ampere rating of 30.

LPHV003

LPHV003 is a midget fuse holder constructed of thermoplastic material designed to house 1000 V dc fuses with a maximum ampere rating of 30.
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.

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.
All Littelfuse Class G fuse blocks offer snap-to-release DIN rail mounting and universal mounting holes. Class G fuse blocks are designed for use with time-delay current limiting Class G fuses.

LFG48030-2SQDINR

All Littelfuse Class G fuse blocks offer snap-to-release DIN rail mounting and universal mounting holes. Class G fuse blocks are designed for use with time-delay current limiting Class G fuses.
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.

LFPSC0002ZXID

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.
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.
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.

LFPSC0003Z

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.
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.

LFJ60030-2PID

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.
3 POLE Up-LINK POWR-SAFE CC HOLDER. The Littelfuse Up-LINK solid state, dead-front fuse holder provides remote fuse status indication without the need to incorporate proprietary network protocols. Advanced notification is beneficial in limiting expensive downtime, reducing production scrap or minimizing unsafe conditions to personnel. Up-LINK provides remote fuse status communication that can easily integrate with an existing PLC or system. If used in conjunction with a user-programmed PLC, additional information can be communicated such as fuse type, fuse part number, necessary Personnel Protective Equipment (PPE) and where replacement fuses are located. Standard Features: Cost-effective solution for remote fuse status indication and local LED indication. Easy integration into existing PLC or system. Current-limiting Class CC fuses provide superior protection with high interrupting rating. Meets stringent IEC and UL Touch Safe Standards to improve worker safety. Time-saving DIN Rail mounting.

LINK003C

3 POLE Up-LINK POWR-SAFE CC HOLDER. The Littelfuse Up-LINK solid state, dead-front fuse holder provides remote fuse status indication without the need to incorporate proprietary network protocols. Advanced notification is beneficial in limiting expensive downtime, reducing production scrap or minimizing unsafe conditions to personnel. Up-LINK provides remote fuse status communication that can easily integrate with an existing PLC or system. If used in conjunction with a user-programmed PLC, additional information can be communicated such as fuse type, fuse part number, necessary Personnel Protective Equipment (PPE) and where replacement fuses are located. Standard Features: Cost-effective solution for remote fuse status indication and local LED indication. Easy integration into existing PLC or system. Current-limiting Class CC fuses provide superior protection with high interrupting rating. Meets stringent IEC and UL Touch Safe Standards to improve worker safety. Time-saving DIN Rail mounting.
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.

LFJ60030-3CID

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.
LFPSJ303 is a non-indicating Class J dead front fuse holder with a maximum ampere rating of 30.

LFPSJ30-3

LFPSJ303 is a non-indicating Class J dead front fuse holder with a maximum ampere rating of 30.
Features and Benefits: Indication offered on all versions except 200A-600A; DIN Rail releasable for all non-knife blade style fuses; Only one hand is required to release from DIN Rail (lock open lock closed); Phenolic blocks have side barriers for isolation; Spring reinforced fuse clips are standard on 100A and larger blocks. Reinforcing springs are optional on 30A and 60A blocks; Universal mounting holes make for easy replacement; Space-saving design — up to 45% smaller than existing blocks.

LFJ600303CID-HX

Features and Benefits: Indication offered on all versions except 200A-600A; DIN Rail releasable for all non-knife blade style fuses; Only one hand is required to release from DIN Rail (lock open lock closed); Phenolic blocks have side barriers for isolation; Spring reinforced fuse clips are standard on 100A and larger blocks. Reinforcing springs are optional on 30A and 60A blocks; Universal mounting holes make for easy replacement; Space-saving design — up to 45% smaller than existing blocks.
Features and Benefits: Indication offered on all versions except 200A-600A; DIN Rail releasable for all non-knife blade style fuses; Only one hand is required to release from DIN Rail (lock open lock closed); Phenolic blocks have side barriers for isolation; Spring reinforced fuse clips are standard on 100A and larger blocks. Reinforcing springs are optional on 30A and 60A blocks; Universal mounting holes make for easy replacement; Space-saving design — up to 45% smaller than existing blocks.

LFJ600303S

Features and Benefits: Indication offered on all versions except 200A-600A; DIN Rail releasable for all non-knife blade style fuses; Only one hand is required to release from DIN Rail (lock open lock closed); Phenolic blocks have side barriers for isolation; Spring reinforced fuse clips are standard on 100A and larger blocks. Reinforcing springs are optional on 30A and 60A blocks; Universal mounting holes make for easy replacement; Space-saving design — up to 45% smaller than existing blocks.

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.