| |

New Littelfuse 150520 Inline Fuse Holder Series Offers Easier Installation, Saves PC Board Space

June 1, 2023

New Littelfuse 150520 Inline Fuse Holder Series Offers Easier Installation, Saves PC Board Space

The latest 150520 Series Inline Fuse Holders have a rated 600 VAC/VDC voltage at 20 amps in a 5×20 mm size. These convenient inline fuses are ideal for applications requiring supplemental circuit protection, including data centers, industrial HVAC and power supplies. The 150520 provides eight-inch pre-stripped wire leads and preassembled fuse clips for quick installation.

The latest 150520 Series Inline Fuse Holders are ideal for use in many applications, including:
  • Data centers & cloud
  • Industrial HVAC
  • Consumer electronics
  • LED lighting ballasts
  • Appliances

“Expanding our product line to include the 150520 Series Inline Fuse Holders provides electronics designers with additional flexibility,” said Style Lui, Global Product Manager at Littelfuse. “The single-piece molded body allows easier installation, offering an alternative to our existing inline holders, giving the customer more application options.”

The 150520 Series Inline Fuse Holders offer the following key benefits:
  • Provides an inline solution for designs that require 5×20 mm fuse sizes.
  • High voltage 600 VAC/VDC rating with 20 A current rating that accommodates many power applications.
  • The inline version saves space on the printed circuit board.
  • Eight-inch pre-stripped wire leads and preassembled fuse clips enable quick installation.
  • UL recognized to UL / CSA 4248-1.

Availability

The 150520 Series Inline Fuse Holders are available in bulk packs of 100 pieces. Place sample requests through authorized Littelfuse distributors worldwide. For a listing of Littelfuse distributors, please visit Littelfuse.com.

More Information

Additional information on the latest series release is available on the 150520 Series Inline Fuse Holders product page. For technical questions, please contact Style Lui, Global Product Manager, sliu@littelfuse.com.

Related Product

Littelfuse Launches New LTKAK2-L Series High Power TVS Diodes in Surface Mount Package

Littelfuse, Inc., an industrial technology manufacturing company empowering a sustainable, connected, and safer world, announced the release of its latest product, the LTKAK2-L Series High Power TVS Diodes. This surface mount solution addresses the market demand for automated PCB assembly process-compatible TVS diodes with a high surge rating.

Related Articles



Editor’s Pick: Featured Article

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s scalable engineering software, u-control 2000, adapts individually to your requirements. And, the u-control is powerful, compact and fully compatible with Weidmüller’s I/O system u-remote. This article looks at what makes u-control the heart of your automation.

Programmable logic controllers (PLCs) are one of the main components of any automated system. A typical control system has inputs, outputs, controllers (i.e., PLCs), and some type of human interaction with the system, a human machine interface (HMI), for example.

Read More



Latest Articles

  • How Festo is Building the Next-Gen Workforce Through Technical Education & Skills Competitions

    How Festo is Building the Next-Gen Workforce Through Technical Education & Skills Competitions

    July 31, 2026 By Krystie Johnston Festo is a leader in industrial automation and technical education. For decades, they have sponsored SkillsUSA and WorldSkills mechatronics competitions to align education and industry, supporting the workforce of the future. Festo Didactic (the teaching arm of the Festo Group) has been an active participant and sponsor of SkillsUSA… Read More…

  • Driving the Clean Energy Transition with High-Voltage Power Transformers

    July 23, 2026 Utility-Scale Renewable Energy Project, Jan 2026 Project Overview A global renewable energy leader—operating across Europe, North America, and Latin America—continues to expand its portfolio of utility-scale solar and wind projects to accelerate the net-zero transition. With deep expertise in development, investment, and asset management, the organization focuses on delivering long-term, low-risk clean energy… Read More…