Vulcanized fiber, ceramic-filled epoxy glass, melamine and phenolic kraft fuse bodies, arc-quenching liners and end caps.
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Rolled and machined vulcanized fiber (fish paper) fuse bodies, thin-wall and small-diameter, to your drawing.
Arc-resistant, high-track-resistance tubes for current-limiting and HV fuse links.
Cylindrical fuse bodies for MV/HV links, with end-cap interfaces machined to spec.
Thin-wall vulcanized fiber and epoxy tubes for compact cylindrical links.
Resin-impregnated kraft paper tubes for liners, forms and low-cost fuse bodies.
Glass-melamine tubes with high mechanical strength and arc resistance.
Layered vulcanized fiber and epoxy glass for combined arc and strength.
Fiber inner with fiberglass reinforcement for stronger thin-wall bodies.
Phenolic cotton canvas tubes for cost-effective mechanical fuse bodies.
Vulcanized fiber tubes with knurl, thread or shoulder for end termination.
Engineered arc-quenching liner materials for high clearing energy.
Ceramic-filled epoxy glass fuse body tubes for power protection. Custom to drawing.
Two-layer vulcanized fiber with fiberglass-epoxy overwrap for drop-out fuses.
Layered vulcanized fiber and epoxy glass for combined arc and strength.
Engineering epoxy fiberglass tubes for directional loads per drawing.
Made-to-drawing GPO-3 sheet for electrical insulation and barriers.
On small-diameter thin-wall sections we typically hold +/-0.05 mm on ID and OD, depending on diameter and whether the tube is rolled or machined. Send the drawing and we will confirm manufacturability and tolerance before quoting.
Yes. We manufacture to the dimensioned drawing you supply, including IEC 60269 body lengths and end-cap geometries. We do not assume a standard size, the drawing is the spec.
Ceramic-filled epoxy glass and synthetic arc-quenching composites are used for MV/HV where track resistance and arc containment matter. Vulcanized fiber remains the default for many LV cylindrical links. Material is selected against voltage, clearing energy and operating temperature.
No. Where the arc lands on LV / MV / HV Fuse Tubes, specify ceramic-filled epoxy glass, melamine or a synthetic arc-quenching composite. Vulcanized fiber is for the non-arc-facing mechanical bodies and the end caps.
Traceability for LV / MV / HV Fuse Tubes runs to the incoming material certificate. On request we supply the material COA, first-article inspection, in-process checks and final inspection reports, following your quality plan.
Start with the drawing for LV / MV / HV Fuse Tubes and your requirements: material grade, dimensions, tolerance and annual quantity. We match the grade against it and come back with manufacturability notes and a quotation.