8-Blade 400A Flat Contact for Switchgear

High-performance NU-301 400A 8-blade flat contact – a silver-plated China electrical component, ideal for reliable switchgear and power distribution applications.

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8-Blade 400A Flat Contact for Switchgear

Product Description

Our NU-301 400A 8-blade flat contact is a precision-engineered component designed for high-performance switchgear and circuit breakers. Crafted from high-conductivity copper with silver plating, it delivers minimal contact resistance and excellent thermal stability under 400A rated current.
The 8-blade structure ensures uniform pressure distribution, enhancing electrical conductivity and extending service life. Compliant with international industrial standards, this 400A flat contact is a trusted China electrical component for power transmission and distribution projects worldwide.
Key Features
  • Model: NU-301
  • Rated current: 400A
  • 8-blade design for balanced contact force and stable performance
  • Silver-plated surface for low resistance, corrosion resistance, and long service life
  • Compatible with standard medium-voltage switchgear and circuit breaker assemblies
  • Manufactured in China with strict quality control and industry compliance

8-Blade 400A Flat Contact for Switchgear

Drawing

nu 301 400a 8 blade flat contact for switchgear | china electrical components

    Technical Support & FAQs

    Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

    Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

    Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

    Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

    Our products are designed and manufactured in strict compliance with major international standards, including IEC 62271-100, IEC 62271-200 and IEEE C37.04 standards. All products are inspected by our Quality Control department.

    We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

    We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

    We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

    We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

    We specialize in the medium-voltage range. Our vacuum circuit breakers and switchgear components are suitable for rated voltages from 7.2kV to 40.5kV. The normal current rating covers up to 4000A, and the short-circuit breaking capacity can be designed up to 40kA or higher to meet the demands of various applications, from simple distribution to heavy industrial use.

    Why Choose Us

    technical support

    Technical Support

    From pre-sales consultation to after-sales service, we offer end-to-end technical support to maximize your project success. Our experts assist with product selection, system integration, troubleshooting, and maintenance, backed by continuous project tracking to keep your operations smooth and efficient.

    customized solutions

    Customized Solutions

    We specialize in tailor-made solutions for switchgear and components, designed to fit your unique requirements. Our team collaborates closely with you to develop products optimized for performance, efficiency, and reliability—ensuring they excel in your specific application.

    quality control

    Quality Control

    Quality is embedded at every stage. We rigorously test all materials prior to production and monitor manufacturing processes to ensure product stability. Before shipment, each unit undergoes comprehensive electrical, mechanical, and safety performance tests to comply with industry standards.

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    Quick Response

    Our experienced service team provides 24/7 support year-round. Thanks to streamlined processes and a dedicated staff, we deliver 90% of quotations within 24 hours.

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    Email:info@niunielec.com

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