Littelfuse SPD2-075-1P0 - Surge protection devices (SPDs) provide equipment protection from transient overvoltage events lasting micro-seconds. By limiting the overvoltage to the equipment during these events, costly damage and downtime can be mitigated. The surge protection devices for the 1+0 configuration are available for 60 V to 600 V nominal voltage sub-distribution board applications.
Littelfuse

SPD2-075-1P0

Alternate Item Number: SPD2-075-1P0

UPC: 079458257571

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Overview

Safeguard your critical electrical infrastructure with the Littelfuse SPD2-075-1P0 Surge Protection Device (SPD). Designed to excel in demanding industrial environments, this SPD is engineered to provide robust protection against transient overvoltage events that can strike in mere microseconds. These unpredictable surges, often caused by lightning strikes, utility switching, or internal equipment malfunctions, can inflict severe damage on sensitive electronic components, leading to costly repairs and significant operational downtime. The SPD2-075-1P0 acts as a vital line of defense, effectively clamping these overvoltages to safe levels, thereby preserving the integrity and longevity of your valuable equipment. This particular model, the SPD2-075-1P0, is specifically configured for 1+0 applications, making it an ideal solution for sub-distribution board installations. It offers a versatile nominal voltage range, supporting applications from 60V up to 600V. This broad compatibility ensures its suitability for a wide array of industrial and commercial power distribution systems. By integrating this Littelfuse SPD into your electrical panels, you are proactively mitigating risks associated with transient overvoltages, a crucial step in maintaining system reliability and operational continuity. Littelfuse is a globally recognized leader in circuit protection, and the SPD2-075-1P0 embodies their commitment to quality and performance. Professionals trust Littelfuse for their innovative solutions and durable products that meet stringent industry standards. The installation of an SPD like the SPD2-075-1P0 is a straightforward process, typically involving connection in parallel with the protected load within the sub-distribution board. Its compact design and reliable performance make it an indispensable component for: * **Industrial Automation:** Protecting PLCs, VFDs, and control systems. * **Commercial Buildings:** Safeguarding HVAC controls, lighting systems, and IT equipment. * **Critical Infrastructure:** Ensuring the uninterrupted operation of power grids, telecommunications, and data centers. * **Manufacturing Facilities:** Shielding production line machinery and sensitive monitoring equipment. Investing in the Littelfuse SPD2-075-1P0 is an investment in the resilience and efficiency of your electrical systems. It provides peace of mind by ensuring that your equipment is shielded from the damaging effects of transient overvoltages, minimizing the potential for unexpected failures and associated economic losses. Ensure your operations remain online and protected with this advanced surge protection solution from Littelfuse.
  • Provides essential protection against transient overvoltage events.
  • Suitable for 1+0 configuration in sub-distribution board applications.
  • Supports a wide nominal voltage range from 60V to 600V.
  • Mitigates costly equipment damage and operational downtime.
  • Trusted surge protection solution from industry leader Littelfuse.

Specifications

Application
Equipment protection from transient overvoltages
Brand Name
Littelfuse
Poles
1+0
Series
SPD2
Special Features
DIN Rail Mount
Standard
UL Listed/VDE/IEC
Sub Brand
SPD2 Series
Type
Type 2 Surge Protection Devices
Voltage Rating
60-600 V
Power supply for DIN-rail

PS-60

Power supply for DIN-rail
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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.