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  • MCB

      HOME > Distribution Apparatus > MCB

      Miniature circuit breakers (MCBs) ensure electrical safety in homes offices and other buildings as well as for industrial applications by protecting electrical installations against overloads and short circuits.

      Once a fault is detected, the miniature circuit breaker automatically switches off the electrical circuit to prevent damage to wires and to avoid the risk of fire.

      Warranting reliability and safety for people and assets, MCBs are equipped with two tripping mechanisms: the delayed thermal tripping mechanism for overload protection and the magnetic tripping mechanism for short circuit protection. 

       

      According to different occasions, miniature circuit breakers have different curve requirements, such as households can choose B, C curves, industrial motors need relatively large starting current support, and product use can choose D curve. For different loads power, the current ampere can be selected from 6 to 125A.

      Product List

      • Distribution Apparatus
        • MCB
          • AC MCB
          • DC MCB
        • RCCB/RCD/ELCB
          • Type B RCD
        • RCBO
        • MCCB
        • SPD
          • AC SPD
          • DC SPD
        • Solar PV Fuse
        • Modular Contactor
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        • Waterproof Junciont Box
        • Copper Busbar
        • Busbar
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        • Industrial Contactor
      • TOMP65-32 6KA MCB 1P N 1-32A Miniature Circuit Breaker

        TOMP65-32 6KA MCB 1P N 1-32A Miniature Circuit Breaker

        Inquiry Now
      • TOMC5-63 3KA 110V/220V Curve C 63A MCB 4 Pole

        TOMC5-63 3KA 110V/220V Curve C 63A MCB 4 Pole

        Inquiry Now
      • TOMC5-63 3KA 110V 220V Curve C 4P 40A Mini Circuit Breaker MCB

        TOMC5-63 3KA 110V 220V Curve C 4P 40A Mini Circuit Breaker MCB

        Inquiry Now
      • TOMC5-63 3KA 110V 220V Curve C 4P 32A Mini Circuit Breaker MCB

        TOMC5-63 3KA 110V 220V Curve C 4P 32A Mini Circuit Breaker MCB

        Inquiry Now
      • TOMC5-63 3KA 110V 220V Curve C 4P 25A Mini Circuit Breaker MCB

        TOMC5-63 3KA 110V 220V Curve C 4P 25A Mini Circuit Breaker MCB

        Inquiry Now
      • TOMC5-63 3KA 110V 220V Curve C 4P 16A Mini Circuit Breaker MCB

        TOMC5-63 3KA 110V 220V Curve C 4P 16A Mini Circuit Breaker MCB

        Inquiry Now
      • TOMC5-63 3KA 110V 220V Curve C 3P 63A Mini Circuit Breaker MCB

        TOMC5-63 3KA 110V 220V Curve C 3P 63A Mini Circuit Breaker MCB

        Inquiry Now
      • TOMC5-63 3KA 110V 220V Curve C 3P 40A Mini Circuit Breaker MCB

        TOMC5-63 3KA 110V 220V Curve C 3P 40A Mini Circuit Breaker MCB

        Inquiry Now
      1234...»
       

      <h2>What can our MCB products provide for you?</h2>
      <img class=”size-medium wp-image-4549″ src=”https://www.elcb.net/wp-content/uploads/2021/07/certification-300×104.jpg” alt=”” width=”300″ height=”104″ />
      <table style=”border: none !important; width: 100%;”>
      <tbody>
      <tr>
      <td style=”width: 50%;”>
      <h5 class=”h5″>Certifications</h5>
      </td>
      <td style=”width: 50%;”>
      <h5>Standards Compliance</h5>
      </td>
      </tr>
      <tr>
      <td style=”width: 50%;”>
      <ul>
      <li>CE Marked</li>
      </ul>
      </td>
      <td style=”width: 50%;”>
      <ul>
      <li>EN 60898-1</li>
      </ul>
      </td>
      </tr>
      <tr>
      <td style=”width: 50%;”>
      <ul>
      <li>CCC Marked</li>
      </ul>
      </td>
      <td style=”width: 50%;”>
      <ul>
      <li>EN 60947-2</li>
      </ul>
      </td>
      </tr>
      <tr>
      <td style=”width: 50%;”>
      <ul>
      <li>CB Certified</li>
      </ul>
      </td>
      <td style=”width: 50%;”>
      <ul>
      <li>IEC 60898-1</li>
      </ul>
      </td>
      </tr>
      <tr>
      <td style=”width: 50%;”>
      <ul>
      <li>TUV Certified</li>
      </ul>
      </td>
      <td style=”width: 50%;”>
      <ul>
      <li>IEC 60947-2</li>
      </ul>
      </td>
      </tr>
      <tr>
      <td style=”width: 50%;”>
      <ul>
      <li>RoHS Compliant.</li>
      </ul>
      </td>
      <td style=”width: 50%;”>
      <ul>
      <li>GB/T 10963.1</li>
      </ul>
      </td>
      </tr>
      </tbody>
      </table>
      Based on some of our existing miniature circuit breaker testing reports, we can provide customers with a set of certificates, which can save a huge test cost from the laboratory, and only need to pay a less fee for certificates or for long-term cooperation customers, they can get their own certificates for free.

      We can also provide a series of customized services for small and medium order products, provide drop shipping services to solve customers’ inventory backlog problems, as well as our remote technical service support and long-term quality assurance services. As long as you install the product, the test is completed, There is no need to worry about after-sales issues.

      &nbsp;
      <h2>Protecting electrical equipment against damage</h2>
      In order to meet the circuit protection of different occasions, we have 4.5kA breaking capacity  MCB for home use, 6kA to 10kA breaking capacity for Industrial equipment.

      According to the current customer’s demand for equipment protection in direct current circuits, our <a href=”https://www.elcb.net/product-category/distribution-apparatus/mcb/dc-mcb/”>DC series miniature circuit breaker</a> is used in photovoltaic systems, new energy and electric vehicle systems, which devices in direct current need to be protected.

      About US

      Established in 1993, Tongou electrical focus on the electricity safety products for household, commercial, industrial and similar installations, Such as Miniature Citcuit Breaker (MCB), Residual Current Circuit Breaker(RCCB), Residual Current Circuit Breakers with Over-current Protection(RCBO), Switch-Disconnector, Distribution Box, Moulded case circuit breaker(MCCB), air circuit breaker(ACB), AC Contactor, Magnetic Starter, Motor Protection Circuit Breaker and Thermal Relay etc.

      PRODUCT LIST

      Distribution Apparatus

      Industrial Control

      Consumer Unit

      MCB

      MCCB

      Modular Contactor

      RCBO

      RCCB/RCD/ELCB

      Industrial Contactor

      Thermal Relay

      Contact US

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      Manufacturer Address

      Paidong Industrial Zone Qiligang,Yueqing City,Zhejiang province,China.

      phone

      Phone No

      +86-577-62676885

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      E-Mail

      elcb@elcb.net

      dh

      Mobile

      +86-15325075111

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      WhatsApp

      +86-15325075111

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      • Home
      • ABOUT US
        • Certificate
        • Exhibition
      • Products
        • Distribution Apparatus
          • RCBO
          • MCB
          • MCCB
          • Modular Contactor
          • RCCB/RCD/ELCB
          • Consumer Unit
          • Waterproof Junciont Box
          • Busbar
          • Disconnector
        • Industrial Control
          • Industrial Contactor
      • Services
        • FAQs
        • Catalogue Download
        • Import Duty-Free
      • News
      • Contact
      TONGOU Electrical