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          • Voltage Stabilizer
            • A.V.S 1 Phase
            • A.V.S 3 Phases
            • A.V.S 3 Phases - Oil Filled
          • Transformer
            • 3 Phases Low Voltage Transformer
            • 3 Phases Power Transformers Oil - Filled Type
            • Battery Charger - Battery Testing Equipment
            • 1 Phase Low Voltage Transformer
            • Variable Transformer
            • Step Voltage Regulator
          • Extension socket
            • Central Extension Socket
            • Common Extension Socket
            • EU - US - Japan Standard Extension Socket
            • Super Extension Socket
            • Ruleau Type Extension Socket
            • Hybrid Socket
            • Common Extension Socket Without Cable
            • Universal Extension Socket
            • High Capacity Extension Socket
          • Sockets, Plugs & Extension Cords
          • Electrical AccessoriesLiOA Electrical Accessories – Complete Electrical Solutions for Every Construction Project LiOA produces a complete range of electrical accessories including surface-mounted electrical panels, automatic circuit breakers (MCB/RCCB – Aptomat), surface electrical accessories and installation parts, conduit and fittings, permanent ventilation fans, and flush-mounted enclosures and technical boxes. All LiOA electrical accessories feature flame-retardant casings and quick installation design. Ideal installation: New residential construction · Building renovation projects · Office and commercial buildings · Factory electrical infrastructure · Distribution panels and technical rooms
            • Surface Electrical AccessoriesLiOA Surface Electrical Accessories feature an integrated 15A circuit breaker that automatically trips on overload or short circuit, combining sockets and switches in a single surface-mounted unit, no wall cutting required. Explore more in the Electrical Accessories category along with related products: Aptomat, Conduit & Fitting, Permanent Ventilation Fan. Ideal installation: Renovated homes and apartments · Offices and showrooms · Rental rooms and homestays · Family kitchens and utility areas · Small workshops and warehouses.
            • AptomatLiOA automatic circuit breakers (Aptomat — MCB/RCCB) provide essential circuit protection for residential and commercial electrical systems, automatically tripping under overload, short circuit or earth leakage conditions. Available in various current ratings to match different application needs. Explore more in the Electrical Accessories category along with related products: Conduit & Fitting, Permanent Ventilation Fan, Panel & Installation Accessories. Ideal installation: Residential distribution panels · Office building electrical systems · Factory electrical infrastructure · Commercial building circuits · Renovation and rewiring projects
            • Conduit & FittingLiOA conduits and fittings provide protective routing for electrical wiring, ensuring safe cable management in walls, ceilings and underground installations. Includes conduit pipes, elbows, junction boxes and connection accessories. Explore more in the Electrical Accessories category along with related products: Permanent Ventilation Fan, Panel & Installation Accessories, Flush Mounted Enclosure & Technical Box. Ideal installation: Residential and commercial wiring · Underground cable routing · Industrial wiring systems · Concealed installations in walls and ceilings · Outdoor project
            • Permanent Ventilation FanLiOA manufactures permanent ventilation fans in two main installation types: wall-mounted ventilation fans and ceiling ventilation fans, with varied sizes and capacities to suit many spaces. LiOA permanent ventilation fans feature strong air extraction, quiet operation, durability and easy installation. Explore more in the Electrical Accessories category along with related products: Panel & Installation Accessories, Flush Mounted Enclosure & Technical Box, Surface Electrical Accessories. Ideal installation: Bathroom and shower-room ceilings · Family kitchen walls · Factory and warehouse walls · Restaurant kitchen processing areas
            • Panel & Installation AccessoriesLiOA Panel & Installation Accessories include wall socket plates, switches and related components for completing electrical installations. Designed for flush-mounted and surface-mounted applications in residential and commercial wiring. Explore more in the Electrical Accessories category along with related products: Flush Mounted Enclosure & Technical Box, Surface Electrical Accessories, Aptomat. Ideal installation: New residential construction · Office building wiring · Hotel and apartment complexes · Commercial space fit-outs · Renovation and electrical upgrades
            • Flush Mounted Enclosure & Technical BoxLiOA Flush Mounted Enclosure & Technical Box are protective enclosures for automatic circuit breakers (Aptomat MCB/MCCB), electrical accessories and connection points, available in both surface-mounted and standing cabinet types to suit different installation locations. The product range includes JL-00B/JL-00C technical boxes, surface-mounted housings for MCB and MCCB for compact installations, plus metal-base and plastic-base distribution cabinets for larger projects requiring high durability. Explore more in the Electrical Accessories category along with related products: Surface Electrical Accessories, Aptomat, Conduit & Fitting. Ideal installation: Residential main electrical panels · Apartment and office distribution · Commercial building circuits · Workshop and small factory panels · Renovation electrical upgrades
          • Outdoor Lighting
            • Classic Post
            • Pole–Bracket–Lamp Head Set
            • Modern Wall Brackets
            • Classic Wall Brackets
            • Modern Post Brackets
            • Classic Post Brackets
            • Garden Lamp
            • Ceiling & Wall Lamps
            • Stair & Corridor Lamp
            • GIOVALI Lamps
            • Neo-Classic Style
            • Classic Style Lamps
            • Modern Style Lamps
            • Modern Post
            • Light Base And Accessories
          • Lighting Accessories
          • Residential Lighting Products
            • Factory Hanging Light
            • Decorative Lights
            • Semicircular LED
            • Indoor Led Ceiling Light
            • LED Tube
            • Desk Lamp
            • LED Downlight
            • LED Filament
            • LED BULB
          • Wires & Cables
            • Low & Medium Voltage Power Cables
            • Building Wires
            • Magnet Wire
            • Busbars
          • Copper Products
            • BusbarsLiOA manufactures copper conductor bars with 99.99% pure copper from LiOA Copper in varied cross-sections and lengths. LiOA busbars feature high conductivity using pure copper from LiOA Copper. Explore more in the Wires & Cables – Busbars category along with related products: Low & Medium Voltage Power Cables, Building Wires, Magnet Wire. Ideal installation: Industrial switchboards · Building distribution panels · Medium-voltage substations · Switchboard manufacturing workshops.
            • Magnet WireLiOA manufactures two main magnet wire lines: Round Magnet Wire and Flat Magnet Wire. Products are made from 99.99% pure copper from LiOA Copper from the LiOA, providing excellent electrical conductivity, minimizing energy loss and improving the operating efficiency of electrical equipment. The wire surface is smooth and crack-free thanks to modern manufacturing technology, ensuring stable performance even under harsh temperature and humidity conditions. LiOA commits the product fully meets technical standards for dimensions, cross-sectional area and current-carrying capacity. Ideal use: Electric motor coil winding · Transformer and current transformer winding · Electrical and electronic equipment coils · Motor rewinding workshops. Explore more in the Wires & Cables – Busbars category along with related products: Busbars, Low & Medium Voltage Power Cables, Building Wires.
            • Tin Coated Copper
            • Copper Stranded/Bunched
            • Copper Drawn Wire
            • Copper Rod
            • Copper Cathode
          • Electric Fans
          • Water Heaters
          • Audio Hi-end Equipment & Accessories
    • Projects
    • Infor And News
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Aptomat (MCCB)

Home / Electrical Accessories / Aptomat / Aptomat (MCCB)
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      • Aptomat (MCB)
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  • Electric Fans
  • Sockets, Plugs & Extension Cords
  • Water Heaters
Latest News

LiOA 2026 Catalogue & Price List Update: Voltage Stabilizers & Transformers, Outdoor Lighting, Wiring Devices, Extension Sockets

Voltage Stabilizer LiOA

What Is a Voltage Stabilizer? When Do You Need One?

LiOA Anti-Electric-Shock Water Heater – Safe for Your Family

SPECIAL PROMOTION FOR US & JAPAN EXTENSION SOCKET

ATTENDING OCTOBER 2014 CANTON FAIR, PHASE 116th

Aptomat (MCCB)

Safety Circuit Breaker (Aptomat) LiOA – 1-Pole Vertical Mounting Type

Safety Circuit Breaker (Aptomat) LiOA – 1-Pole Vertical Mounting Type

Contact Us
Safety Circuit Breaker (Aptomat) LiOA – 1-Pole Vertical Mounting Type with Indicator Light

Safety Circuit Breaker (Aptomat) LiOA – 1-Pole Vertical Mounting Type with Indicator Light

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Safety Circuit Breaker (Aptomat) LiOA – 1-Pole Horizontal Mounting Type with Indicator Light

Safety Circuit Breaker (Aptomat) LiOA – 1-Pole Horizontal Mounting Type with Indicator Light

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Safety Circuit Breaker (Aptomat) LiOA – 2-Pole Vertical Mounting Type

Safety Circuit Breaker (Aptomat) LiOA – 2-Pole Vertical Mounting Type

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CONTACT US

Head Office: No. 2, Alley 321, Vinh Hung street, Vinh Hung Ward, Hanoi City, Vietnam.

Hotline: +84.98.644.8886

Tel: +84.24.36440701

Fax: +84.24.36440700

Email: nhatlinh@lioa.com.vn

SALES

Hotlline: 098.644.8886

PROJECT DEPARTMENT

South of Vietnam

Mr Huynh Thanh Trieu
Email: trieuht.pda@lioa.com.vn
Mobile: 0962303503

North of Vietnam

Ms Hoang Le Minh
Email: hoang_le.minh@lioa.com.vn
Mobile: 0944790439  Tel: 0221 3985321

Mr Henry Nhac
Email: nhac-henry@lioa.com.vn
Mobile: 0904208804

EXPORT DEPARTMENT

Ms Vu Thanh Nga
Email: nga.pxk@lioa.com.vn

Mr Nguyen Manh Duy
Email: duy.pxk@lioa.com.vn
Mobile: 0936320077

SHOWROOM

North of Vietnam

Ha Noi

Middle of Vietnam

Dien Bien Phu - Dà Nang​

Nha Trang

South of Vietnam

Ho Chi Minh City

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  • Home
  • Company
  • Products
    • Voltage Stabilizer
      • A.V.S 1 Phase
      • A.V.S 3 Phases
      • A.V.S 3 Phases – Oil Filled
    • Transformer
      • 3 Phases Low Voltage Transformer
      • 3 Phases Power Transformers Oil – Filled Type
      • Battery Charger – Battery Testing Equipment
      • 1 Phase Low Voltage Transformer
      • Variable Transformer
      • Step Voltage Regulator
    • Extension socket
      • Central Extension Socket
      • Common Extension Socket
      • EU – US – Japan Standard Extension Socket
      • Super Extension Socket
      • Ruleau Type Extension Socket
      • Hybrid Socket
      • Common Extension Socket Without Cable
      • Universal Extension Socket
      • High Capacity Extension Socket
    • Sockets, Plugs & Extension Cords
    • Electrical Accessories
      • Surface Electrical Accessories
      • Aptomat
      • Conduit & Fitting
      • Permanent Ventilation Fan
      • Panel & Installation Accessories
      • Flush Mounted Enclosure & Technical Box
    • Lighting
      • Outdoor Lighting
        • Classic Post
        • Pole–Bracket–Lamp Head Set
        • Modern Post
        • Classic Wall Brackets
        • Modern Post Brackets
        • Classic Post Brackets
        • Garden Lamp
        • Ceiling & Wall Lamps
        • Stair & Corridor Lamp
        • GIOVALI Lamps
        • Neo-Classic Style
        • Classic Style Lamps
        • Modern Style Lamps
        • Modern Post
        • Light Base And Accessories
      • Residential Lighting Products
        • Factory Hanging Light
        • Decorative Lights
        • Semicircular LED
        • Indoor Led Ceiling Light
        • LED Tube
        • Desk Lamp
        • LED Downlight
        • LED Filament
        • LED BULB
    • Lighting Accessories
    • Wires & Cables
      • Low & Medium Voltage Power Cables
      • Building Wires
    • Copper Products
      • Busbars
      • Magnet Wire
      • Tin Coated Copper
      • Copper Stranded/Bunched
      • Copper Drawn Wire
      • Copper Rod
      • Copper Cathode
    • Electric Fans
    • Audio Hi-end Equipment & Accessories
    • Water Heaters
  • Projects
  • Infor And News
  • Showrooms
  • Catalogues
  • Contact
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