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Littelfuse SPFI006L - 1000VDC INLINE MIDGET SOLAR FUSE BULK 50-PACK

Littelfuse SPFI006L 1000VDC INLINE MIDGET SOLAR FUSE BULK 50-PACK

UPC: 079458808568


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Specification Sheet

Contact for Pricing

Minimum Qty: 50

Multiplier: 50

*Contact for lower quantities*

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Littelfuse SPFI006L 1000VDC Inline Midget Solar Fuse, available in a convenient bulk 50-pack, stands as a critical component for safeguarding modern solar photovoltaic (PV) systems. Engineered to meet the demanding requirements of high-voltage DC circuits, this midget-style fuse provides essential overcurrent protection, ensuring the integrity and longevity of solar arrays, inverters, and associated electrical infrastructure. With a robust 1000VDC rating, the SPFI006L is specifically designed for the unique challenges presented by solar energy generation, where continuous operation and reliable performance are paramount. This inline fuse offers a compact yet highly effective solution for protecting circuits from damaging fault currents. Its midget form factor allows for easy integration into existing solar system designs, particularly in applications where space is a consideration. The Littelfuse SPFI006L is built to withstand the harsh environmental conditions often encountered in solar installations, providing dependable protection against surges and short circuits that could otherwise lead to equipment failure and costly downtime. By preventing overcurrent events, these fuses play a vital role in maintaining system efficiency and preventing potential fire hazards. The bulk 50-pack packaging makes the SPFI006L an economical choice for solar installers, maintenance professionals, and large-scale project developers. This quantity ensures that sufficient fuses are readily available for initial installations, routine maintenance schedules, and unexpected replacements, minimizing the risk of project delays. Littelfuse, a globally recognized leader in circuit protection, brings its extensive expertise and commitment to quality to this solar fuse series, offering peace of mind and proven reliability. Key features and benefits of the Littelfuse SPFI006L include: * **High Voltage DC Protection:** Rated for 1000VDC, suitable for advanced solar PV systems. * **Reliable Overcurrent Safeguard:** Effectively protects against damaging fault currents and short circuits. * **Compact Midget Form Factor:** Ideal for space-constrained solar electrical enclosures and combiners. * **Durable Construction:** Designed to withstand environmental stresses common in solar installations. * **Cost-Effective Bulk Packaging:** 50-pack provides value for large projects and ongoing needs. When specifying components for solar power systems, selecting fuses with appropriate voltage and current ratings is crucial. The Littelfuse SPFI006L addresses the specific needs of 1000VDC solar applications, offering a dependable solution that aligns with industry standards and best practices. Its integration into string combiners, DC disconnects, and inverter input circuits helps to ensure the overall safety and operational continuity of renewable energy infrastructure. For professionals prioritizing system resilience and long-term performance, the SPFI006L is an indispensable choice.
  • 1000VDC rated for high-voltage solar PV applications
  • Inline midget fuse design for compact integration
  • Provides essential overcurrent and short-circuit protection
  • Durable construction for reliable performance in solar environments
  • Bulk 50-pack for cost-effectiveness and project efficiency

Specifications

Connection Type
Inline
Series
SPFI
Size
Midget
Voltage Rating
1000 Vdc
Fuse Block 600VAC 600VDC Class CC 30A 1/4in Quick Connect / Solder 90 angle screw Knob Panel Mount

GPM-SRR90

Fuse Block 600VAC 600VDC Class CC 30A 1/4in Quick Connect / Solder 90 angle screw Knob Panel Mount
Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20

E1062696

Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20
Fuse Holder UltraSafe™ 800VAC 1000VDC UL Fuse size 14x51 1-Pole Visual Indicator Microswitch Pressure Plate IP20

C331156

Fuse Holder UltraSafe™ 800VAC 1000VDC UL Fuse size 14x51 1-Pole Visual Indicator Microswitch Pressure Plate IP20
Fuse Block 600VAC 600VDC Class CC 30A 3-Pole Pressure Plate with Reinforced Clip

30323R

Fuse Block 600VAC 600VDC Class CC 30A 3-Pole Pressure Plate with Reinforced Clip
9F61 Size B Clips 1.6in

9F61BWW460

9F61 Size B Clips 1.6in
POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.

LCC5

POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.

Frequently Asked Questions

What is the voltage and amperage rating for the SPFI series fuse?

The SPFI series fuse has a voltage rating of 1000 V dc and amperage ratings from 2 A to 30 A.

What is the interrupting rating of the SPFI solar fuse?

The SPFI solar fuse has an interrupting rating of 20,000 A.

What standards does the SPFI solar fuse meet?

The SPFI solar fuse meets UL 248-19 standards and is also recognized under UL 248-1 and IEC 60269-6.

What materials are used in the construction of the SPFI fuse?

The body of the SPFI fuse is made of Melamine, and the caps are made of Copper Alloy with Nickel Plating.

What is the recommended wire range for the SPFI fuse?

The SPFI fuse is suitable for copper wire ranges of 10-12 AWG (6-4 mm2), both solid and stranded.

What is the operating temperature range for the SPFI fuse?

The SPFI fuse can operate in ambient temperatures from -60°C to 140°C (-76°F to 284°F).

How does ambient temperature affect the SPFI fuse's rating?

The SPFI fuse may require uprating or downrating based on the ambient temperature, as shown in the temperature rerating curve.

What is the time constant for the SPFI series fuse?

The time constant for the SPFI series fuse is less than or equal to 1ms.

What are the dimensions of the SPFI solar fuse?

The SPFI solar fuse has a length of 2.50 inches and a diameter of 0.483 inches.

What is the purpose of the SPFI solar fuse?

The SPFI solar fuse is designed to protect photovoltaic (PV) systems and integrates into an in-line assembly within a wire harness.

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.