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Littelfuse LVSP20H-2 - SURGE SUPPRESSION FUSE - BULK 100-PACK CARTRIDGE

Littelfuse LVSP20H-2 SURGE SUPPRESSION FUSE - BULK 100-PACK CARTRIDGE

UPC: 079458069495


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Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*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 LVSP20H-2 (SKU: LVSP20H-2) is a varistor surge protection fuse designed for Transient Voltage Surge Suppression (TVSS) systems. This bulk 100-pack is ideal for large-scale installations. The LVSP Series is engineered to survive 8x20µs lightning surges per UL1449, IEC61000-4-5, and IEEE C62.41 without opening, allowing the TVSS to perform its suppression function. These fuses are not rated for continuous current; their ratings are based on 8x20µs surge capability. The LVSP Series facilitates TVSS module compliance with UL1449 in permanently connected applications under abnormal overvoltage and unlimited current conditions. Applications include power distribution, telecom, industrial automation, data centers, and renewable energy, protecting PLCs, VFDs, control panels, and communication equipment from transient-induced failures.
  • Designed for TVSS product protection
  • Survives 8x20µs lightning surges per UL1449, IEC61000-4-5, IEEE C62.41
  • Facilitates UL1449 compliance in permanently connected applications
  • Not rated for continuous current; surge ratings based on 8x20µs capability
  • Bulk 100-pack for industrial and large-scale installations

Specifications

Connection Type
Cartridge
Connection Type
Cartridge Fuse Holder
Mounting Type
Panel Mount
Series
LVSP
Size
Cartridge
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 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
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 Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20

E1062696

Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20
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.
9F61 Size B Clips 1.6in

9F61BWW460

9F61 Size B Clips 1.6in

Frequently Asked Questions

What is the voltage rating for the LVSP Surge Suppression Fuse?

The voltage rating for the LVSP Surge Suppression Fuse is 600 V ac.

What is the interrupting rating of the LVSP Surge Suppression Fuse?

The interrupting rating for the LVSP Surge Suppression Fuse is 200 kA.

What is the surge withstand capability of the LVSP series?

The LVSP series has a surge withstand rating of 5–100 kA for 8/20 μs surges.

Is the LVSP Surge Suppression Fuse RoHS compliant?

Yes, the LVSP Surge Suppression Fuse is RoHS Compliant.

Are the LVSP fuses rated for continuous current?

No, the LVSP series is not rated for continuous current; its ratings are specific to 8/20 μs surge capability.

What is the primary purpose of the LVSP Surge Suppression Fuse?

The LVSP fuses are designed to protect TVSS products by surviving lightning surges without opening, allowing the TVSS to perform suppression.

Can the LVSP series be used to meet UL 1449 compliance?

Yes, the LVSP series can be used to help TVSS modules comply with UL 1449 in permanently connected applications.

What types of mounting configurations are available for the LVSP series?

The LVSP series is available in multiple mounting configurations, including cartridge, bolt-in, and PC board mount.

What other Littelfuse products does the LVSP series complement?

The LVSP series complements Littelfuse's overvoltage products such as HA, HB34, TMOV®, iTMOV® varistors, and AK-10 series TVS diodes.

What standards are applicable to the LVSP Surge Suppression Fuse?

The applicable standard for the LVSP Surge Suppression Fuse is UL 248-1.

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.