Power Protection

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Mouser is a globally authorized distributor of semiconductors and electronic components for over 1,100 industry-leading manufacturer brands.

Featured Content

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This article explores the engineering solutions for managing high-voltage in EV chargers and energy storage systems, focusing on reducing component size while ensuring safety ...
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STMicroelectronics TVS221SC-1T2 22V 16A Unidirectional Single Line TVS designed to protect the power line or other low-speed I/O against ESD and small surge transients. These ...
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September 2, 2026 – Mouser Electronics, Inc., the industry's leading New Product Introduction (NPI) distributor with the widest selection of semiconductors and...
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Bourns MOV-KC Metal Oxide Varistors are radial-leaded varistors designed to protect electronic circuits from overvoltage transients, such as lightning, power contact, and power...
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Toshiba TCKE1401NM 75V 6A eFuse IC is a high input voltage single-input single-output eFuse IC.
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Schurter High-Voltage Fuse Portfolio features scalable protection for automotive, energy, and industrial DC systems.
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TDK EP21 Flat-Wire Common-Mode Chokes are flat-wire double chokes designed for common-mode electromagnetic interference (EMI) filtering.
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Infineon Technologies SPOC™ Wire Guard Power Switch IC features a 24‑bit SPI interface with CRC and driving loads up to a nominal current of 34.5A.
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July 14, 2026 – Mouser Electronics, Inc., the industry's leading New Product Introduction (NPI) distributor with the widest selection of semiconductors and electronic...
Courtesy of Mouser Electronics, Inc.
Schurter PFT Resettable Fuses
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Schurter PFT Resettable Fuses are resettable polymer PTC (PPTC) thermistors for high-reliability overcurrent protection.
Courtesy of Mouser Electronics, Inc.
Bourns CDDFN2 Surface Mount TVS Diodes
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Bourns CDDFN2 Surface Mount TVS Diodes provide ESD, EFT, and surge protection for external ports of electronic devices, limiting critical damage and expensive repairs.
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July 6, 2026 – Mouser Electronics, Inc., the industry's leading New Product Introduction (NPI) distributor with the widest selection of semiconductors and electronic...
Courtesy of Mouser Electronics, Inc.
onsemi NCV84003G High-Side eFuse
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onsemi NCV84003G High-Side eFuse is a fully protected single-channel high-side driver that can replace mechanical fusesonsemi NCV84003G High-Side eFuse is a fully protected single...
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Vishay / Sfernice SFT and SF2T Time Lag Acting Thin Film Chip Fuses endure temporary, non-damaging spikes while providing reliable overcurrent protection.
Courtesy of Mouser Electronics, Inc.
Bourns CDSOD323-T24LC-Q Automotive-Grade TVS Diodes
Supplier Submitted
These Bourns automotive-grade TVS diodes feature ultra-low typical capacitance of 1pF and support a working peak voltage of 24V. The CDSOD323-T24LC-Q diodes are AEC-Q101 compliant...
Courtesy of Mouser Electronics, Inc.
Mouser Signs Global Distribution Deal with Transtector
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Mouser Electronics announces a global distribution partnership with Transtector, offering high-quality surge protection and power distribution products designed for industrial...