Littelfuse SOO006 - SOO Fuses are dual-element time delay Type S fuses designed for motor and motor branch-circuit protection; also suitable for all general purpose circuits.
Littelfuse

SOO006

Alternate Item Number: 0SOO006.Z

UPC: 079458410587

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Overview

The Littelfuse SOO006 fuses represent a critical component for robust electrical system protection, specifically engineered for demanding industrial and commercial applications. As dual-element, time-delay Type S fuses, these devices are meticulously designed to offer superior protection for motor and motor branch circuits, a common point of vulnerability in many operational setups. Their advanced dual-element construction allows them to withstand normal motor starting currents and temporary overloads without nuisance tripping, while still providing rapid response to dangerous short-circuit conditions. This intelligent design ensures continuous operation during expected surges and immediate protection against catastrophic failures. Beyond their specialized motor protection capabilities, the SOO006 fuses are also exceptionally versatile and suitable for a wide array of general-purpose circuits. This broad applicability makes them an indispensable choice for electricians and maintenance professionals seeking a reliable, all-in-one fusing solution. The time-delay characteristic is paramount for applications involving inductive loads or equipment with high inrush current requirements, such as motors, transformers, and lighting ballasts. By incorporating a time-delay element, these fuses prevent unnecessary shutdowns during startup phases, thereby enhancing operational efficiency and reducing downtime. Littelfuse, a globally recognized leader in circuit protection, brings its extensive expertise and commitment to quality to the SOO006 series. Their reputation is built on delivering fuses that meet stringent safety standards and provide consistent, dependable performance. The SOO006 fuses are manufactured with precision, ensuring that their time-current characteristics are accurately maintained throughout their service life. This reliability is crucial for safeguarding sensitive and expensive equipment from the damaging effects of overcurrents, including overloads and short circuits, which can lead to costly repairs and extended production stoppages. Key features and benefits of the Littelfuse SOO006 fuses include: * **Dual-Element Design:** Combines a thermal element for overload protection and a current-limiting element for short-circuit protection, offering comprehensive safety. * **Time-Delay Operation:** Effectively handles motor starting surges and temporary overloads without premature tripping, ensuring uninterrupted operation. * **Type S Fuse Compatibility:** Designed to fit into Type S fuse holders, providing a direct replacement for existing installations and simplifying upgrades. * **Broad Application Range:** Ideal for motor and motor branch-circuit protection, as well as general-purpose circuits, offering versatility for diverse electrical needs. * **High Performance and Reliability:** Engineered by Littelfuse, a trusted name in circuit protection, to deliver consistent and dependable performance in critical applications. When selecting fuses for industrial equipment, understanding the specific protection requirements is vital. The SOO006 fuses are an excellent choice for applications where motor starting is frequent or where equipment is prone to temporary overloads. Their ability to differentiate between harmless transient surges and dangerous fault conditions is a testament to their advanced engineering. Professionals can confidently install these fuses knowing they are backed by Littelfuse's legacy of innovation and quality in electrical safety. The SOO006 fuses are not just components; they are integral to maintaining the integrity and longevity of electrical systems, ensuring safety and operational continuity in the most demanding environments.
  • Dual-element time delay Type S fuses
  • Designed for motor and motor branch-circuit protection
  • Suitable for all general purpose circuits
  • Provides reliable overcurrent protection
  • Manufactured by Littelfuse for quality and performance

Specifications

Application
General purpose circuits and small motor loads
Brand Name
Littelfuse
Nema Rating
Type S
Series
SOO
Special Features
Time Delay
Sub Brand
SOO Series
Type
Plug Fuse
Littelfuse Plug fuses provide overcurrent protection to general purpose circuits and small motor loads. Edison-base Plug fuses (TOO and TLO series) feature metal threads similar to incandescent lamp bases. Type S Plug fuses (SOO and SLO series) utilize a nonmetallic threaded base and must be used with Type S adapters (SAO series). The National Electrical Code permits Edison base Plug fuses to be used for replacement purposes only. Type S fuses and adapters prevent shunting open fuses and over-fusing.

TOO6.25

Littelfuse Plug fuses provide overcurrent protection to general purpose circuits and small motor loads. Edison-base Plug fuses (TOO and TLO series) feature metal threads similar to incandescent lamp bases. Type S Plug fuses (SOO and SLO series) utilize a nonmetallic threaded base and must be used with Type S adapters (SAO series). The National Electrical Code permits Edison base Plug fuses to be used for replacement purposes only. Type S fuses and adapters prevent shunting open fuses and over-fusing.
Mersen plug fuses are intended for industrial and residential applications. Non time-delay fuses are available for receptacle and lighting circuits and time-delay fuses for motor loads. For Canadian requirements, a type P fuse is used for non-motor loads and Type D, for electrical heating and cyclical load circuits. Both fuses have low melting-point temperature elements. Type S plug fuses are time-delay and tamper resistant. 125 Volts 15 Amps GP series. 125 Volts 20 Amps GTL series.

GTL20

Mersen plug fuses are intended for industrial and residential applications. Non time-delay fuses are available for receptacle and lighting circuits and time-delay fuses for motor loads. For Canadian requirements, a type P fuse is used for non-motor loads and Type D, for electrical heating and cyclical load circuits. Both fuses have low melting-point temperature elements. Type S plug fuses are time-delay and tamper resistant. 125 Volts 15 Amps GP series. 125 Volts 20 Amps GTL series.
RTNG PLUG 400A/1000CT MVT PLUS

TR10B400

RTNG PLUG 400A/1000CT MVT PLUS

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.