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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

0487020.MXP

FUSE 420VAC/DC 5X20 FA 20A


MDA-4-1/2-R

FUSE CERAMIC 4.5A 250VAC 3AB 3AG


C310T-SC-2-R-TR1

FUSE CERAMIC 2A 250VAC AXIAL


0224008.VXUP

FUSE GLASS 8A 125VAC 2AG


0251.750PAT1L

FUSE BOARD MNT 750MA 125VAC/VDC


BK/C515-125-R

FUSE GLASS 125MA 250VAC 2AG


8020.0507.PT

FUSE CERAMIC 200MA 250VAC AXIAL


FSC-P-1A

GLASS FUSE-5X20MM (UL), FAST 1A


023903.5MXBP

FUSE GLASS 3.5A 250VAC 5X20MM


5MF 1.5-R

FUSE GLASS 1.5A 250VAC 5X20MM


BK10-S501-V-6-3-R

FUSE CERAMIC 6.3A 250VAC 5X20MM


0326030.VXP

FUSE CERM 30A 250VAC 125VDC 3AB


74-5FCL1.25A

FUSE CERAMIC 1.25A 250VAC 5X20MM


045401.5MR

FUSE BRD MNT 1.5A 125VAC/VDC SMD


3422.0008.11

FUSE BRD MNT 630MA 63VAC/VDC SMD


BK1-S505H-15-R

FUSE 500V 5X20MM CART 15A


BK/S506-250-R

FUSE GLASS 250MA 250VAC 5X20MM


TR2/C515S-350-R

FUSE GLASS 350MA 250VAC 2AG


0154.100DR

FUSE BOARD MNT 100MA 125VAC/VDC


BK/AGX-1

FUSE GLASS 1A 250VAC 8AG


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