Zhejiang Hongman Electric Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of nt0 knife blade fuse link in China. We are committed to providing high quality customized products made in China with competitive price. Welcome to wholesale bulk cheap nt0 knife blade fuse link from our factory.
Product Introduction
We professionally manufacture Knife Blade Fuse Link NT0, which acts as standard Control Panel Protection Fuse for low voltage switchgear and standard Power Station Fuse Link for new energy energy storage systems. This fuse link adopts high-strength ceramic tube, high-purity quartz sand arc-extinguishing medium and pure copper knife blade contacts. It fully complies with IEC60269 and GB13539 standards, featuring high breaking capacity, low temperature rise, stable current limiting and easy plug-in installation. Current ratings range from 6A to 160A, suitable for AC 500V/690V and DC 440V power distribution systems.
1. Full ceramic housing, high temperature resistance, flame retardant, suitable for harsh environment of power stations and control cabinets
2. High breaking capacity up to 120kA, cut off short-circuit current within milliseconds to avoid equipment damage
3. gG general protection category, compatible with cables, motors and energy storage battery clusters
Product Parameter
|
Model |
NT0 Knife Blade Fuse Link |
|
Rated Voltage |
AC 500V / 690V; DC 440V |
|
Rated Current |
6A / 16A / 32A / 63A / 100A / 125A / 160A |
|
Breaking Capacity |
AC500V:120kA; AC690V:50kA; DC250V:100kA |
|
Utilization Category |
gG (General protection for cables & panels) |
|
Certifications |
IEC60269, GB13539, CE, RoHS, CCC |
|
Arc Extinguishing Material |
High Purity Quartz Sand |
|
Contact Material |
Tin-plated pure copper |
|
Application |
Low voltage control cabinet, PV power station, industrial power box, motor control box |
Dimensional Data for NT0 Fuse Link:
Product Qualification
1.Master core independent R&D technology for fuses, support customized development of non-standard specifications
2.All batches of Knife Blade Fuse Link NT0 have passed CCC compulsory certification, EU CE and RoHS environmental certification. Every piece of Control Panel Protection Fuse undergoes three strict tests including temperature rise, breaking capacity and aging before delivery. All Power Station Fuse Link meets high-low temperature cycle test standards for new energy storage industry.
Production Process & Quality Control System
Packaging, Shipping & After-sales Service
Delivery Stock: Standard AC 500V/690V NT0 Fuse link in stock, orders before 16:00 will be shipped within 48 hours; customized current ratings take 7–10 working days.
After-sales Service: 18-month warranty,Free samples for bulk order customers, on-site technical communication supported.
FAQ
Q1: Can I replace only the fuse link instead of the whole base after melting?
A: Yes. NT0 fuse link and base are separated design. Only replace Knife Blade Fuse Link NT0 after short circuit to reduce maintenance cost.
Q2: Can you provide third-party test reports?
A2: All models are attached with CE, CCC and breaking capacity test certificates for customs clearance and project bidding.
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