Name: Ceramic Fuse Holder
Brand: INNOVACERA

Ceramic Fuse Holder

Innovacera’s Ceramic Fuse Holders are engineered for exceptional thermal stability, electrical insulation, and mechanical strength, making them essential components in modern EV fuse systems. Manufactured from high-purity alumina ceramics, these holders provide reliable protection against overcurrent and short-circuit conditions, ensuring the safety and efficiency of power and energy storage systems. With excellent heat resistance, corrosion resistance, and high dielectric performance, they offer long-term durability and consistent performance in demanding new energy and electrical applications.

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Introduction

Ceramic fuse holder serve as crucial components in EV fuses, providing essential thermal and electrical insulation properties. They are instrumental in protecting electrical circuits from overcurrents and short circuits, thereby enhancing the overall reliability of electric vehicles.

Features

• High density and strength
• Heat-resistant, corrosion-resistant and highly insulating
• Excellent current-limiting characteristics, high breaking capacity, and rapid response to breaking

Applications

New energy system, power and electrical equipment, energy storage support

Material properties

Material	Unit	Al 2 O 3	ZTA	AlN	Si 3 N 4
Effective dimensions ( A , B )	mm	50.8-190	50.8-190	50.8-190	138*190
Thickness ( T )	mm	0.25-1.5	0.25-1.5	0.25-1.0	0.25 , 0.32
Thickness tolerance	mm	±5% ( Min±0.03mm )	±5% ( Min±0.03mm )	±5% ( Min±0.03mm )	±5% ( Min ±0.03mm )
Warpage ( C )	mm	≤0.3%	≤0.3%	≤0.3%	≤0.3%
surface roughness	μm	0.2-0.6	0.2-0.5	0.2-0.75	0.2-0.75
Size, thickness and surface roughness can be customized