Zhejiang Hongman Electric Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of nt000 ceramic fuse link in China. We are committed to providing high quality customized products made in China with competitive price. Welcome to wholesale bulk cheap nt000 ceramic fuse link from our factory.
Product Introduction
1. AC 690V NT000 Ceramic fuse link has High-strength high-temperature resistant ceramic shell, anti-breakage, good heat dissipation, stable operation under long-time load
2. NT000 Low voltage fuse link has Tin-plated pure copper contact, low temperature rise, small power loss, excellent electrical conductivity
3. High breaking capacity HRC fuse filled with high-purity quartz sand inside, strong arc extinguishing ability, breaking capacity up to 50kA
4. Built-in pop-up fault indicator, quick judgment of fuse burnout, convenient maintenance
5. Fully comply with IEC60269, GB13539, CE & RoHS certification, safe for global industrial power distribution
6. The NT000 fuse link is an internationally standard model with identical performance, specifications and dimensions. It can be directly replaced with the same model of fuse wire.
Product Parameter
|
Model |
NT000 (RT16-000) |
|
Rated AC Voltage |
AC250V,AC400V,AC415V,AC500V,AC690V |
|
Rated DC Voltage |
DC440V,DC220V,DC80V |
|
Rated Current Range |
2A–160A |
|
Rated Voltage AC 500V |
Breaking Capacity 120kA |
|
Rated Voltage AC 690V |
Breaking Capacity 50kA |
|
Protection Class |
gG / aM |
|
Shell Material |
High temperature resistant ceramic |
|
Contact Material |
Tin-plated pure copper |
|
Arc Extinguishing Medium |
High purity quartz sand |
|
Execution Standard |
IEC60269, GB13539, DIN43620 |
|
Certification |
CE, RoHS, CCC,TUV |
|
Matching Base |
NT000 fuse holder |
Dimensional Data for NT000 Fuse Link:
Product Qualification
NT000 Low voltage fuse link has CE test report, RoHS environmental certificate, CCC national compulsory certification, IEC standard inspection report.
All NT000 fuses pass 100% offline aging test before delivery, zero defective rate guaranteed.
Production Process & Quality Control System
Packaging, Shipping & After-sales Service
Every Low voltage fuse link core is separately fitted into shockproof plastic housing, effectively avoiding bending and damage of copper knife contacts amid transit delivery.
Adopt standard export cartons covered with waterproof damp-proof wrapping film. We can supply complete customs clearance paperwork such as CE certification, product inspection reports, commercial invoices and detailed packing manifests upon request.
FAQ
Q1: What's your handling standard for defective products in production?
A: Defective semi-finished and finished products generated in production will be marked and isolated uniformly. We record the defect causes for process optimization every week. All defective products are scrapped centrally instead of being repaired and mixed into qualified finished goods.
Q2: What raw material quality control standards do you implement for AC 690V NT000 Ceramic Fuse Link?
A: All raw materials including ceramic body, red copper blade, alloy melt and quartz sand are sourced from certified fixed suppliers. Every incoming batch will pass sampling inspection on hardness, conductivity, purity and heat resistance. Unqualified raw materials will be rejected directly and never put into production to eliminate quality risks from the source.
Q3: How to guarantee the plating quality of copper contacts to avoid oxidation?
A: High Breaking Capacity HRC fuse copper blade surface adopts double-layer thick silver electroplating process instead of ordinary thin plating. After electroplating, anti-oxidation passivation treatment is added. We conduct salt spray testing for 48 hours on finished products, the contacts will not turn black or oxidize even in humid coastal environment.
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