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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

BK-AHC-V-4-R

FUSE 600V 3AB AXIAL 4A


7100.1114.13

FUSE BOARD MNT 800MA 250VAC/VDC


045103.5MRL

FUSE BRD MNT 3.5A 125VAC/VDC SMD


0224010.HXUP

FUSE GLASS 10A 125VAC 2AG


02153.15MXF51P

FUSE 250V 5X20 PT RAD TL 3.15A


0440.750WR

FUSE BOARD MOUNT 750MA 63VAC/VDC


0279005.V

FUSE BOARD MNT 5A 125VAC/VDC RAD


BK1/S505-5-R

FUSE CERAMIC 5A 250VAC 5X20MM


8020.5069

FUSE CERM 1.25A 500VAC 3AB 3AG


SF-1206SA150M-2

1206 SLOW-BLOW MULTILAYER 1.5A A


0452003.MRSN

FUSE BOARD MOUNT 3A 125VAC 2SMD


047601.6MR

FUSE BRD MNT 250VAC/125VDC 2SMD


SF-1206S250-2

FUSE BOARD MOUNT 2.5A 32VDC 1206


TSA-500MA

GLASS FUSE-6.3X32MM, SLOW 500MA


3404.2468.22

FUSE BRD MNT 250VAC/125VDC 2SMD


0232005.MXF20P

FUSE GLASS 5A 250VAC 5X20MM


0313003.HXP

FUSE GLASS 3A 250VAC 3AB 3AG


TSD-15A

GLASS - 5X20MM (IEC), SLOW 15A


0230.800MXP

FUSE GLASS 800MA 250VAC 125VDC


0828030.UXTHP

FUSE 1000VDC THRU-HOLE 30A


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