Circuit Protection

Arrow.com has a wide variety of circuit protection products in-stock and ready to ship from top manufacturers including Littelfuse, Eaton, Vishay, EIC, Bourns, Phoenix Contact, TE Connectivity, BEL, STMicroelectronics, onsemi, and more. Shop new and popular circuit protection components for overcurrent and overtemperature protection, surge protection, ESD protection diodes as well as thousands of different components for electrical distribution and protection. We have the right circuit protection component no matter what your design.

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Circuit Protection

  • Circuit Protection
CK-Littelfuse-Logo-approved-2022 30,269 Products 30,269 Products 30,269 Products

9,585 Products

Microchip Technology 56,485 Products 56,485 Products 56,485 Products

5,975 Products

Bourns 32,188 Products

5,219 Products

Vishay 323,043 Products

5,082 Products

EIC Semiconductor

4,862 Products

Article & Videos

Experience innovation with SCHURTER fuses UHS and UHP

Discover the SCHURTER fuses UHS and UHP tailored for automotive and other high-current applications.

One year ago

Advancing GDT technology to meet higher surge and multi-level protection requirements

In this article, learn how the latest generation of Gas Discharge Tubes (GDT) from Bourns offer superior protection for modern circuit designs.

One year ago

Measuring IGBT conduction loss to maximize efficiency

In this article, learn how to measure the performance and efficiency of an insulated gate bipolar transistor (IGBT) by analyzing its switching and conduction loss.

One year ago

Bourns POWrFuse™ high-power fuses

In this article, learn about new POWrFuse™ high-power fuses from Bourns, designed for use in modern applications like EV/HEVs, battery management systems, green energy, telecom systems, charging stations, and many more.

One year ago

Innovative Bourns® IsoMOV™ protectors

Learn more about the features and benefits of Bourns® IsoMOV™ protectors.

2 years ago

Driven to protect today’s and tomorrow’s EVs

Safe and reliable powertrain systems in your next generation xEV thanks to Littelfuse solutions.

2 years ago

Littelfuse data center solutions selection guide

Use this data center solutions guide from Littelfuse to easily discover the circuit protection, sensing, and power management products that are optimum for your requirements.

3 years ago

How Bourns® has eradicated the one weak point of classic MOV device design

Learn more about the latest in IsoMOV™ hybrid overvoltage protection from Bourns.

3 years ago
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