Littelfuse LT60400FBC - Littelfuse fuseblock covers protect personnel from accidentally coming into contact with energized parts. Covers are for use with various UL class fuseblocks. Please, review the ordering information for available covers.
Littelfuse

LT60400FBC

Alternate Item Number: LT60400FBC

UPC: 079458188547

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Overview

Enhance safety and efficiency in your industrial photovoltaic systems with the Littelfuse LFXV15060FBC Fuse Block Cover (SKU: LT60400FBC). Designed for LFXV15 series fuse blocks, this cover provides critical personnel protection through its dead-front design, preventing accidental contact with energized components in high-voltage DC environments. Ideal for solar installations, it is compatible with LFXV15 series fuse blocks rated for 1500 V DC and 50 kA fault current, making it suitable for string and high-capacity combiner boxes in solar power generation. The LFXV15060FBC accommodates 20 x 127 mm fuses with ampere ratings from 35 to 60 A, enabling pre-combination of multiple strings to reduce inputs into combiner boxes, thereby lowering installation time and labor costs. Key features include: Personnel Protection via a dead-front design; Enhanced Longevity due to a ventilated fuse block design that reduces heat buildup; Space Optimization with a narrow width (34.79 mm) allowing more blocks per panel; Ease of Maintenance with tool-less fuse removal and replacement; Flexible Installation with 35 mm DIN-rail mounting and support for wire and busbar connections; and Secure Fuse Handling with a positive lock feature that secures the fuse puller when the fuse is removed. Constructed from UL94 V-0 rated thermoplastic, the cover operates from -55°C to +125°C, with base material stability at 130°C and cover stability at 140°C. It is UL Listed (File E184929), RoHS compliant, lead-free, and REACH compliant. The LFXV15 series fuse blocks are UL 4248-19 Listed (File E345481). Recommended fuses are Littelfuse SPXV 20 x 127 mm, 35–60 A. Designed for TH 35-7.5 DIN rail per IEC 60715. This product is proudly distributed by Gross Automation.
  • Dead-front cover design for personnel protection
  • Ventilated design increases fuse longevity by reducing heat
  • Narrow width (34.79 mm) maximizes panel space
  • Tool-less fuse removal and replacement for easy maintenance
  • 35 mm DIN-rail mounting and supports wire/busbar connections

Specifications

Brand Name
Littelfuse
Connection Type
Wire and busbar connections
Current Rating
60 A
Material
UL94 V-0 rated thermoplastic
Mounting Type
35 mm DIN-rail mounting
Series
LFXV15
Size
34.79 mm
Special Features
Ventilation helps avoid fuse derating
Standard
UL Listed CSA
Sub Brand
LF Series Fuse Block Cover
Type
Fuseblock cover
Voltage Rating
1500 V DC
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.
1500VDC PHOTOVOLTAIC FUSE HOLDER

LFPXV001

1500VDC PHOTOVOLTAIC FUSE HOLDER
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.

LFJ600603CID-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.
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 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.
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.
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.
POWR-BLOKS Global Distribution Blocks add safety and mounting versatility to our distribution block solutions. The Global Distribution Blocks are approved to UL standards. The Global Distribution Blocks are IP20 finger safe to reduce the risk of contact and eliminates the need for block or panel covers. Installation is quick an easy, all blocks can be mounted on DIN rail or to the panel.

GDB61153Z

POWR-BLOKS Global Distribution Blocks add safety and mounting versatility to our distribution block solutions. The Global Distribution Blocks are approved to UL standards. The Global Distribution Blocks are IP20 finger safe to reduce the risk of contact and eliminates the need for block or panel covers. Installation is quick an easy, all blocks can be mounted on DIN rail or to the panel.
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.

LD4551-3

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.
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.

LS3126-1

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.
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.

LFD5552-3

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.
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.

LD2570-2DIN

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.

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.