Littelfuse LFPXV001 - 1500VDC PHOTOVOLTAIC FUSE HOLDER
Littelfuse

LFPXV001

UPC: 079458046090


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Specification Sheet

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Minimum Qty: 20

Multiplier: 20

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Overview

The Littelfuse LFPXV001 is a touch-safe, dead-front fuse holder engineered for 1500 VDC photovoltaic (PV) applications. Designed to house 10x85 mm PV fuses, it delivers critical overcurrent protection for solar panel arrays in utility-scale and commercial installations. Rated for 32 A and 50 kA withstand, the holder is evaluated for compatibility with copper alloy busbars, ensuring reliable performance in high-voltage DC systems. Key features include a finger-safe design for personnel safety during fuse replacement, eliminating the need for fuse pullers or tools. The 35 mm DIN rail mountability enables quick installation in solar combiner boxes, inverters, and PV string monitoring systems. Constructed from durable thermoplastic with silver-plated copper alloy fuse clips and zinc-plated steel screws, the LFPXV001 operates across extreme temperatures from -55 °C to +125 °C. Its UL94 V-0 flammability rating and compliance with UL 4248-19 and IEC 60269-6 standards ensure safety and reliability in demanding environments. Ideal for use with Littelfuse SPXV/SPXV-S fuses (1500V, 32A, 50kA), this fuse holder is RoHS, lead-free, and REACH compliant, meeting global sustainability requirements. The compact design maximizes space efficiency in control panels, while the dead-front design prevents accidental contact with live components during maintenance.
  • 1500 VDC rated for high-voltage PV applications
  • Holds 10x85 mm PV fuses with 32 A current rating
  • Touch-safe dead-front design for personnel safety
  • 35 mm DIN rail mountable for easy installation
  • Operates from -55 °C to +125 °C with UL94 V-0 flammability rating

Specifications

Connection Type
DIN Rail Mount
Current Rating
32 A
Material
Thermoplastic, Silver-plated Copper Alloy, Zinc-plated Steel
Mounting Type
35 mm DIN Rail
Series
LFPXV
Size
10x85 mm
Voltage Rating
1500 VDC
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.
Fuse Block 750VAC 750VDC 30A 1-Pole Copper Box

70356

Fuse Block 750VAC 750VDC 30A 1-Pole Copper Box
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.