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MCB Welding Machine for Terminal and Busbar - Reliable China Suppliers & Factory Solutions for MCB Production

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The MCB Welding Machine for Terminal and Busbar is expertly engineered for the automated welding of terminal and busbar components used in miniature circuit breakers (MCB). As a leading product from China, this machine is manufactured by trusted suppliers in the industry, ensuring high reliability and performance.

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Designed to deliver stable electrical connections and high welding precision, this machine guarantees consistent product quality, making it an essential addition to MCB manufacturing and automated production lines in any factory.

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✅ Strong and Reliable Welding

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✅ Stable Welding Quality

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✅ High Production Efficiency

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✅ Smart Manufacturing Ready

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    Contact us
    Product Detail

    Equipment Overview

    The MCB Welding Machine For Terminal and Busbar is a specialized automated system designed for welding terminals to conductive plates (busbars or connector plates) in Miniature Circuit Breakers (MCB).

    The machine integrates automatic feeding, precise positioning, and controlled welding processes to ensure strong mechanical bonding and excellent electrical conductivity. By adopting advanced resistance welding or medium-frequency inverter welding technology, it delivers consistent weld quality and minimizes contact resistance.

    Designed for high-volume production, the system ensures accurate alignment between terminals and busbars, which is critical for electrical performance and product reliability. Its modular structure allows easy adaptation to different product specifications and seamless integration into automated MCB production lines.

    Main Functions

    • Automatic feeding of terminals
    • Automatic feeding of busbars / connector plates
    • Precision positioning and alignment
    • Automatic welding (resistance welding / MFDC welding)
    • Welding parameter control (current / pressure / time)
    • Weld quality monitoring (optional)
    • NG detection and automatic rejection
    • Automatic unloading of finished products

    Technical Specifications

    Parameter Specification
    Welding Method Medium Frequency Inverter Resistance Welding
    Drive System Servo Cylinder + Linear Guide Rail
    Cycle Time 20–30 pcs/min (depending on model)
    Control System PLC + 7" Touchscreen HMI
    Power Supply AC 380V / 50Hz
    Welding Accuracy ±0.02 mm
    FPY (First Pass Yield) 99%
    OEE 85%
    Certificate CE

    Application Scope

    • Miniature Circuit Breakers (MCB)
    • Electromagnetic Tripping Components
    • Low-Voltage Electrical Products
    • Circuit Breaker Internal Assemblies

    After-Sales Service & 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.

    References & Case Studies

    tf-automatic-mcb-production-line-in-china.jpg
    Our Equipment in China
    tf-automatic-mccb-production-line-in-europe.jpg
    Our Equipment in Europe

    Frequently Asked Questions (FAQ)

    Q1 What welding technology is used?
    Resistance welding or medium frequency inverter (MFDC) welding, depending on requirements.
    Q2 How is welding quality ensured?
    Through precise control of current, pressure, and welding time, along with optional monitoring systems.
    Q3 Can it support different product models?
    Yes, the machine supports quick changeover with flexible tooling to accommodate various MCB product specifications.
    Q4 Is it suitable for high-volume production?
    Yes, it is designed for high-speed, continuous production with a cycle time of 20–30 pcs/min.
    Q5 Can it be integrated into a full production line?
    Yes, it can be seamlessly connected with upstream and downstream equipment in automated MCB production lines.
    Q6 What after-sales support is provided?
    We provide a 1-year free warranty, lifetime maintenance support, on-site installation, operator training, and remote technical assistance via video call, email, WhatsApp, and WeChat.

    Talk to our team today

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

    contact us