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Circuit Protection
Circuit Protection

Circuit Protection Category Introduction

Circuit protection refers to devices and solutions designed to safeguard electrical circuits from damage caused by overcurrent, short circuits, voltage surges, and other electrical faults. These components, such as fuses, circuit breakers, surge protectors, and resettable devices, are critical for ensuring the safety and longevity of electronic systems across industries.

At ZNHSON, we specialize in high-performance circuit protection solutions engineered for reliability and compliance with global safety standards. Our product range includes cutting-edge overcurrent protection devices, robust surge suppressors, and precision-engineered circuit breakers all rigorously tested for durability and efficiency. With decades of expertise in electrical safety, we offer tailored solutions for industrial, automotive, and consumer electronics applications.

Choose ZNHSON for:
Industry-Leading Quality Certifications (UL, CE, RoHS) and superior materials
Technical Expertise Customizable solutions for complex circuit protection needs
Fast Global Shipping Reliable logistics to keep your projects on track

Protect your systems with confidence explore our circuit protection catalog online and place your order today!

Found 288101 items

APT-25A

FUSE AUTO 25A 48VDC BLADE MICRO


0034.4212

FUSE BOARD MNT 200MA 125VAC/VDC


SR-5H-3.15A-BK

FUSE BRD MNT 3.15A 300VAC RADIAL


ATC-20

FUSE AUTOMOTIVE 20A 32VDC BLADE


TR/3216LV375-R

FUSE BOARD MNT 375MA 125VAC/VDC


FCD-200MA

CERAMIC-5X20MM (IEC), FAST 200MA


026302.5VXL

FUSE BOARD MNT 2.5A 250VAC AXIAL


0325025.MXP

FUSE CERAMIC 25A 125VAC/VDC 3AB


FCM-3.15A

SMD FUSE-2410, FAST ACTING 3.15A


3AB 12-R

FUSE CERAMIC 12A 250VAC 3AB 3AG


40016300000

FUSE BOARD MOUNT 6.3A 250VAC RAD


0216002.VXP

FUSE CERAMIC 2A 250VAC 5X20MM


ATC-2

FUSE AUTO 2A 32VDC BLADE


RST 160-BULK

FUSE BRD MNT 160MA 250VAC RADIAL


PCF-1-1/2-R

FUSE BRD MNT 1.5A 250VAC 450VDC


0216.100MXP

FUSE CERAMIC 100MA 250VAC 5X20MM


0251005.MXL

FUSE BRD MNT 5A 125VAC/VDC AXIAL


37000400000

FUSE BOARD MOUNT 40MA 250VAC RAD


20108000021

FUSE GLASS 800MA 250VAC 5X20MM


0034.5228

FUSE GLASS 1.5A 250VAC 3AB 3AG


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