DPC-4A-650 DPC-4A-800 Draw-out circuit breaker Chassis Truck for Handcart Type VCB

DPC-4A-650 DPC-4A-800 draw-out circuit breaker chassis truck for handcart type vacuum circuit breakers. As a trusted China circuit breaker chassis truck manufacturer, we offer stable, durable solutions for reliable medium voltage switchgear operation worldwide.

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DPC-4A-650 DPC-4A-800 Draw-out circuit breaker Chassis Truck for Handcart Type VCB

Product Details

Our DPC-4A-650 DPC-4A-800 draw-out chassis truck is a precision-engineered draw-out mechanism designed for the bottom of handcart-type vacuum circuit breakers, enabling safe and precise insertion/extraction of breakers into switchgear cabinets. As a professional China circuit breaker chassis truck manufacturer, we deliver reliable, smooth-operating solutions for medium voltage switchgear systems.

  • Core Function & Design:

    This heavy-duty chassis truck features a robust galvanized steel frame, guided roller system, and manual screw drive mechanism to ensure stable movement and accurate positioning of draw-out circuit breakers. It supports both DPC-4A-650 and DPC-4A-800 pitch configurations for flexible integration.

  • Compatibility & Application:

    Designed for medium voltage handcart vacuum circuit breakers (10kV/12kV/24kV), ideal for indoor switchgear substations, industrial power systems, and power distribution facilities. It seamlessly matches standard breaker dimensions and installation requirements.

  • Performance & Durability:

    Manufactured from high-strength galvanized steel with precision machining, it offers excellent corrosion resistance and mechanical stability. Rigorous cycle testing ensures smooth operation over thousands of insertion/extraction cycles, with built-in safety interlocks to prevent misoperation.

  • Quality & Supply:

    Produced in China in compliance with international IEC and GB standards. We provide efficient bulk supply and technical support to Asia, Europe, the Middle East, and other global regions, with customizable options to meet specific project needs.


DPC-4A-650 DPC-4A-800 Draw-out circuit breaker Chassis Truck for Handcart Type VCB

Ordering Information
  • Indicate the specification of chassis truck, model No. of lock plate
  • Indicate the specification for auxiliary switch (for example: 5 NO, 3 NO & 2 NO, etc);
  • Indicate with door interlock or not
  • Indicate the earthing method: earthing bar on bottom(normal type) or earthing contact;
  • Please contact us if have any special request.
Note: The specification of auxiliary switch is not the auxiliary state when chassis truck in testing position.
Drawing

dpc 4a 650 dpc 4a 800 draw out chassis truck for handcart type vacuum circuit breakers

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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