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MCCB Automatic Assembly&Testing Line.jpg
MCCB Automatic Assembly .jpg
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MCCB Automatic Testing.jpg

Automatic Assembly and Testing Line for MCCBs - High Efficiency from China Suppliers and Factory

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The MCCB Automatic Assembly and Testing Line offers a cutting-edge production solution for the automatic assembly, inspection, and performance testing of molded case circuit breakers (MCCB). As one of the leading suppliers in China, this line streamlines critical manufacturing processes such as component feeding, precision mechanical assembly, screwing, laser marking, calibration, functional testing, and final inspection. This comprehensive approach ensures high consistency, stable quality, and efficient mass production in modern factories.

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Key features include:

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✅ High automation level with reduced manual intervention

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✅ Stable and repeatable product quality

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✅ Integrated assembly and testing for improved efficiency

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✅ Designed for long-term industrial operation

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    Contact us
    Product Detail

    Equipment Overview

    The MCCB Automatic Assembly and Testing Line is designed in accordance with IEC 60947-2 and relevant international standards. The production line is suitable for MCCB manufacturers, low-voltage electrical equipment factories, and industrial automation plants seeking to upgrade toward high-level automation and intelligent manufacturing.

    Main Functions

    • Automatic Component Feeding and PositioningSupports automatic feeding and precise positioning of MCCB housings, operating mechanisms, contacts, arc chutes, terminals, and accessories.

    • High-Precision Mechanical AssemblyServo-driven assembly stations ensure accurate and repeatable assembly of complex MCCB mechanical structures.

    • Calibration and Adjustment StationsIncludes mechanical and thermal calibration units to ensure consistent tripping performance and compliance with design specifications.

    • Comprehensive Electrical TestingIntegrates functional tests such as instantaneous tripping, long-time delay, short-time delay, insulation resistance, and dielectric strength testing.

    • Online Inspection and Error PreventionVision inspection and sensor-based detection prevent missing parts, incorrect assembly, and process deviations.

    • Centralized Control and Data ManagementPLC-based control system with HMI interface enables parameter setting, production monitoring, alarm management, and test data recording.

    Technical Specifications
    Parameter Specification
    Power Supply AC 220V ±10%, 50Hz
    Air Supply Pressure 0.2 – 0.8 MPa
    Cycle Time 60S/PC
    OEE 80%
    First Pass Yield 98%
    Standard Parts Brand Omron、SMC、Mitsubishi
    After-Sales Service & Support

    We are committed to long-term cooperation with full technical support:

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    1-Year Free Warranty Covers all non-human damages. Replacement and repair included.
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    Lifetime Maintenance Support We offer lifelong technical assistance and spare parts supply.
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    On-Site Installation & Commissioning Professional engineers are available to visit your site for setup.
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    Operator Training On-site or remote training to ensure your team can run the machine independently.
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    Remote Technical Support Quick response via video call, remote control, Email, WhatsApp, and WeChat.
    Why Choose TF
    Industry Expertise

    Right from our founding, TF have dedicated ourselves to low-voltage automation—backed by decades of hands-on industry know-how. We keep full control over R&D and manufacturing processes, rolling out more than 200 sets of automation equipment and production lines every single year.

    Excellent Service

    Our professional after-sales team delivers on-site technical support and hands-on training to clients worldwide. This ensures your equipment runs smoothly round the clock, with any issues resolved in the shortest time possible.

    Proven Quality

    Thanks to consistent performance and long-lasting reliability, our equipment has earned the trust and recognition of a vast number of customers across industries.

    Customization & Flexibility

    TF craft fully tailored solutions that align with your unique requirements, supporting a wide range of product models and diverse production scenarios to meet your evolving needs.

    Quality Control & Traceability

    Rigorous incoming material inspections, strict in-process quality checks, and complete traceable documentation work together to guarantee that every single unit we deliver meets your exact specifications.

    Spare Parts & Warranty

    TF offer dependable warranty terms and rapid spare parts supply, helping you minimize equipment downtime and maximize production efficiency.

    Global Delivery & Installation

    Boasting rich experience in international shipping, customs clearance, and on-site installation, TF make turnkey delivery a seamless, hassle-free process for clients around the globe.

    References & Case Studies
    TF Automatic MCB production line in China
    Our Production Line In China
    TF Automatic MCCB production line in Europe
    Our Production Line In Europe
    FAQs
    • Q1What products can this MCCB automatic assembly & testing line produce?
      AThe MCCB automatic assembly & testing line is designed for various Molded Case Circuit Breaker models, supporting different current ratings, pole configurations, and product variants through modular station design.
    • Q2Is the assembly line compliant with IEC standards?
      AYes. The system is designed according to IEC 60898-1 and relevant international standards, ensuring compliance with global market requirements.
    • Q3Can the assembly & testing line be customized for different capacities?
      AThe line features a modular and scalable structure, allowing capacity adjustment and station configuration based on customer production volume and product complexity.
    • Q4What level of automation does the assembly & testing line provide?
      AThe line offers a high degree of automation, including automatic feeding, assembly, inspection, and testing, significantly reducing manual labor.
    • Q5Our product structures are different. Can we achieve automated assembly?
      ACertainly, we can customize production lines according to your products.
    • Q6How much does an MCCB automatic assembly & testing line cost?
      AThe price depends on multiple factors, including production capacity, automation level, product model, number of stations, and customization requirements. For an accurate quotation, please contact us with your product specifications and target output.

    Talk to our team today

    Interested in this machine? Get technical details, layout drawings, or a customized quote today!

    contact us