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    Item No.: LYM9-125

    LYM9-125 MCB

    Description：

    Scope ofapplication
    LYM 9-125 miniature circuit breaker is suitable for AC 50/60Hz,rated voltage 240V/415V,rated current up to 125A for overload and short circuit protection,and it can also be used for in frequentoperation of the line under normal conditions for conversion.
    It’s suitable for terminal distribution lines incommercial office buildings, residential andgeneral industrial use.
    Compliant with:lEC60898-1,GB10963.1

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      The LYM9-125 is a high-current AC miniature circuit breaker designed for main circuit protection in low-voltage power distribution systems.

      🔹 Technical Highlights

      • High current capacity: Up to 125A

      • Application level: Main incoming or sub-main circuits

      • Arc extinguishing system: Optimized for higher fault energy

      • Mechanical endurance: Designed for long-term industrial use

      🔹 What makes it different?

      • Suitable for heavier electrical loads

      • Enhanced internal contact and arc chamber design

      • Reliable performance in commercial and industrial panels

      🔹 Compliance & Manufacturing

      Produced under strict quality control following IEC standards. Available directly from our MCB manufacturing factory with OEM/ODM services.

      🔹 Use Cases / Industries

      • Main distribution boards

      • Industrial auxiliary power systems

      • Commercial buildings

      • Electrical control cabinets

      • Power equipment manufacturing

      FAQs

      Q1: How does the LYM9-125 differ from standard 63A MCBs?
      A: It is designed for higher load circuits, making it suitable for demanding power distribution applications.

      Q2: Can this MCB handle frequent switching operations?
      A: Yes, it is engineered for high mechanical and electrical endurance.

      Q3: Is this model compatible with modular distribution systems?
      A: Yes, it features a modular design compatible with standard enclosures.

      Q4: What certifications are available for this product?
      A: CE certification is available, with production aligned to IEC standards.

      Q5: Is this product suitable for export markets?
      A: Yes, it is widely supplied by our AC MCB factory for international projects.

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      We offer a full range of customised services, working closely with our customers every step of the way, from concept design to final delivery.

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      We know that every business is unique, so we offer customized services to ensure that our products perfectly match your specific needs:

      • Comprehensive brochure you can download
      • 15 years factory experience
      • Fast delivery
      • OEM&ODM
      • Low price
      • Small MQQ

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