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  • 230-240V AC
    Voltage Range 230-240V AC
  • IP20
    IP Rating IP20
  • 90 mm x 90 mm x 72 mm
    Dimensions 90 mm x 90 mm x 72 mm
  • 90 mm
    Width 90 mm
Image of MT66 Permanent Overvoltage Protector with Auto‑Reconnection MAXGE 2P 180–270V MCB
  • 230-240V AC

    Voltage Range

    230-240V AC

  • IP20

    IP Rating

    IP20

  • 90 mm x 90 mm x 72 mm

    Dimensions

    90 mm x 90 mm x 72 mm

  • 90 mm

    Width

    90 mm

  • 90 mm

    Height

    90 mm

  • IK06

    IK Protection

    IK06

  • Polycarbonate

    Fitting Material

    Polycarbonate

  • MAXGE

    Brand

    MAXGE

  • 32 A

    Current Intensity

    32 A

  • -40 °C~+70 °C

    Working Temperature

    -40 °C~+70 °C

  • III

    Electrical Insulation Class

    III

  • 72 mm

    Depth

    72 mm

MAXGE

MT66 Permanent Overvoltage Protector with Auto‑Reconnection MAXGE 2P 180–270V MCB

MAXGE
Download technical datasheet

Ref. Ledkia: 179904

Manuf. ref.: MT66UV80SC32

Current Intensity 32 A

73,99 €

VAT included

On demand, check availability date

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    • 30 calendar days to return

      You can renounce to this product during the first 30 calendar days from receipt, provided that the product remains in perfect condition for use.


      Custom-made products and cut-to-size strips are excluded.


      Full conditions here: After-Sales Service.

    • 5-7 days Delivery

      If you place your order today before 18:00h, delivery within 5-7 days (working days).


      Shipping is free on purchases over 49,99 € (incl. VAT).


      Full conditions here: Shipping methods.

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      At Ledkia we strive to protect your security and privacy. We use payment methods that guarantee your security. Both your personal and bank details are protected with all the security measures established in the current legislation.


      More information: Payment methods.

    • Warranty up to 5 years

      Our warranty service of up to 5 years guarantees the replacement, repair or refund of defective products.


      You will find the exact product warranty in the technical details.


      Full conditions here: After-Sales Service.

Dimensions

  • Depth72 mm
  • Height90 mm
  • Width90 mm

Downloads

  • pdf file

    PDF Datasheet 179904_363296 IE

Certificates and Stamps

CertificateCertificateCertificate

Technical Specifications

  • Mechanical Features

    • Temperature range in which the product can operate optimally, ensuring its performance without overheating or damage.
      Ambient Working Temperature-40 °C~+70 °C
    • Protection grade that the product offers against physical impacts. It is measured on a scale from IK00 to IK10, with IK10 being the highest level of resistance to impact and mechanical damage.
      IK ProtectionIK06
    • InstallationRecessed
    • The IP protection indicates the level of resistance of a product to dust and water. The higher the number, the more protected it is.
      IP RatingIP20
    • LocationIndoor
    • Internal temperature range in which the product can operate efficiently and safely. It is important to ensure its reliability under different usage conditions.
      Working Temperature-40 °C~+70 °C

  • Electrical Features

    • Current Intensity32 A
    • Cut Power4 kA
    • Electrical Insulation ClassIII
    • Maximum Voltage400 V
    • Number Of Poles2P
    • Product's ability to withstand voltage spikes or electrical overloads, protecting internal components from potential damage due to current fluctuations.
      Overvoltage Protection4 kV
    • Type Of CurrentSingle phase
    • Voltage level required for the product to function correctly.
      Voltage Range230-240V AC

  • Materials and Finishes

    • ColourGreen
    • Fitting MaterialPolycarbonate

  • Product Information

    • BrandMAXGE
    • CertificatesCE, RoHS, UKCA
    • Guarantee3 years
Image

Description

The MT66 Permanent Overvoltage Protector with auto-reconnection is a 2-pole device designed for single-phase electrical systems operating within a voltage range of 180–270 V. It functions at a maximum voltage of 400 V, providing effective protection against electrical surges in indoor installations.

General information about MT66 Permanent Overvoltage Protector with Auto‑Reconnection MAXGE 2P 180–270V MCB

This overvoltage protector is an essential component for electrical distribution systems, ensuring the limitation of transient voltage spikes that can affect sensitive equipment. Installed recessed in electrical panels, it integrates seamlessly with standard DIN rail systems. The device features a polycarbonate housing with an IK06 impact resistance rating, combining durability with reliable electrical insulation of Class III. Its compact dimensions of 90 mm x 90 mm x 72 mm facilitate integration in confined spaces, while the IP20 rating guarantees adequate protection against dust and contact.

Use and applications

The MT66 protector is designed to safeguard electrical circuits by limiting overvoltage events in indoor environments. It is suitable for use in residential, commercial, or light industrial settings where the electrical installation requires protection against surges. The device operates effectively within single-phase systems, supporting 2-pole configurations and a voltage range of 230-240 V AC, which fits typical supply conditions.

Its recessed mounting facilitates neat integration into electrical panels, ensuring orderly distribution and ease of maintenance. The selection of this protector suits installations demanding reliable surge limitation with a compact footprint and compatibility with DIN rail mounting systems.

Key benefits

  • Provides protection against electrical surges thanks to its overvoltage limiting capability.
  • Durable polycarbonate construction ensures mechanical resistance and longevity.
  • Compact size allows installation in standard electrical panels with limited space.
  • Recessed mounting enables clean integration into distribution boards.
  • Electrical insulation Class III supports safe operation in low-voltage systems.

Highlighted specifications

Number of poles: 2P; Maximum voltage: 400 V; Installation type: recessed; Ambient working temperature: -40 °C to +70 °C.

Installation and maintenance

The MT66 protector is installed recessed on a DIN rail within electrical distribution panels, following the recommended mounting system. Its compact dimensions facilitate easy placement alongside other modular devices. Installation requires adherence to proper wiring practices for single-phase systems, ensuring secure connections compatible with the device's 2-pole design. Regular inspection is advised to verify operational status, although maintenance demands are minimal due to the robust build and materials.

Disconnect the power supply before any intervention.


Specialized lighting distribution in Ireland. If you are looking to buy MT66 Permanent Overvoltage Protector with Auto‑Reconnection MAXGE 2P 180–270V MCB with a professional warranty, it is a leading choice for durability and efficiency. Estimated shipping in 3 to 4 days (subject to stock availability). Quality certified by CE, RoHS, UKCA for professional installations and projects. Check price and availability here.

Frequently asked questions

  • What is the voltage range of this overvoltage protector? — The device operates within a voltage range of 180–270 V, suitable for single-phase systems.
  • How many poles does the protector have? — It is a 2-pole protector designed for standard single-phase installations.
  • Is the device suitable for outdoor installations? — It is intended for indoor use as indicated by its IP20 rating.
  • What type of current does the protector support? — It supports single-phase alternating current systems.
  • What are the dimensions of the device? — The dimensions are 90 mm x 90 mm x 72 mm, allowing compact installation.
  • Does it include certifications? — Yes, it holds CE, RoHS, and UKCA certifications.

*The customer’s visual perception of sizes, colors, or textures may be affected by factors such as lighting, screen calibration, or the device used. For this reason, the images are merely illustrative and may not fully reflect the product’s actual characteristics. Please note that some of the ambient photographs shown on the website correspond to real environments, while others may have been generated or edited using artificial intelligence. In no case do they constitute an exact representation of the product or intend to mislead. To learn about the product’s real characteristics, please refer to the technical sheet and product description.