UK Importers: HS Code 853532100 — Automatic Circuit Breakers
This page provides a comprehensive directory of UK-based companies that have been identified through bill of lading shipping records as importers of automatic circuit breakers rated for voltages exceeding 1,000 volts but below 72.5 kilovolts. These components fall under HS Code 853532100 and are essential to medium-voltage power distribution networks, industrial installations, and infrastructure projects across the United Kingdom.
The businesses listed below range from global multinationals with significant UK operations to specialist distributors and independent engineering firms. Each entry includes a brief description to help you understand the company's primary activities and how they fit into the broader electrical equipment supply chain. Whether you are a supplier looking for distribution partners, a trade analyst researching market activity, or a procurement professional sourcing components, this directory serves as a practical starting point.
📋 Company Directory
Registered UK Importers — Automatic Circuit Breakers (HS 853532100)
| Company Name | Activity Summary |
|---|---|
| A. J. WALTER (AVIATION) LIMITED | A specialist aviation logistics and supply chain provider offering component sourcing and distribution services to the global aerospace sector from their UK headquarters. |
| ABB LIMITED | A Swiss-Swedish multinational with a substantial UK presence, delivering power grids, electrification products, industrial automation, and robotics solutions to utilities and industry. |
| ADAMSON AGENCIES | An independent agency representing international manufacturers of electrical and industrial components, facilitating sales and technical support across the UK market. |
| AEM LIMITED | A provider of electrical measurement and monitoring equipment, serving utilities, rail, and industrial clients with bespoke power quality and energy management solutions. |
| ALLAERO LIMITED | A well-established distributor of aircraft parts and ground support equipment, supplying commercial and military aviation customers from their base in the South East of England. |
| ALSTOM GRID UK LIMITED | The UK arm of Alstom's power transmission business, specialising in high-voltage and medium-voltage switchgear, substation automation, and grid modernisation projects. |
| AMPCONTROL UK LIMITED | A subsidiary of an Australian engineering group, delivering electrical and electronic control systems, switchgear, and automation solutions to the mining, tunnelling, and infrastructure sectors. |
| ARCHER (UK) LIMITED | A distributor of electrical components and wiring accessories, supplying contractors, OEMs, and maintenance teams throughout the United Kingdom. |
| BATTERY COMPONENTS LTD | A supplier of battery-related components and power storage solutions, catering to industrial, automotive, and specialist applications across the UK. |
| BRISTOL FLYING CENTRE LTD | A General Aviation facility based at Bristol Airport, offering aircraft maintenance, charter services, and flight training alongside parts procurement. |
| CATERPILLAR (NI) LIMITED | The Northern Ireland division of Caterpillar Inc., overseeing the distribution of construction and mining machinery, power systems, and associated electrical components. |
| CHARCROFT ELECTRONICS LIMITED | A UK-based manufacturer and distributor of high-reliability electronic components and interconnect solutions, serving defence, aerospace, and industrial markets. |
| CITY ELECTRICAL FACTORS LIMITED | One of the UK's largest independent electrical wholesalers, operating a nationwide network of branches supplying contractors, industrial users, and maintenance engineers. |
| CONTACTUM LTD | A British manufacturer of consumer and industrial electrical accessories, including circuit protection devices, switches, and wiring solutions for the UK and international markets. |
| DTI EMEA LTD | A technology and industrial solutions provider operating across Europe, the Middle East, and Africa, supplying electrical components and engineering services to diverse sectors. |
| DYNAMOTIVE LTD | A UK company specialising in the design, manufacture, and supply of electrical motor control gear, switchgear, and power distribution equipment. |
| EATON ELECTRIC LTD | The UK subsidiary of Eaton Corporation, a global power management company offering circuit protection, power distribution, and electrical safety solutions. |
| ELECTRICAL WHOLESALE SYSTEMS LIMITED | An independent electrical wholesaler supplying a broad range of switchgear, circuit protection, and installation materials to electrical contractors across the UK. |
| ESHER MAIL ORDER | A direct-to-customer supplier of electrical components, test equipment, and installation accessories, serving tradespeople and hobbyists throughout the British Isles. |
| GE ENERGY POWER CONVERSION UK LIMITED | The UK arm of GE's power conversion division, providing medium-voltage drives, motors, and automation systems for oil and gas, marine, and industrial applications. |
| GOODRICH CONTROL SYSTEMS | A subsidiary of Collins Aerospace (formerly Goodrich), designing and manufacturing aircraft actuation, landing gear, and flight control systems with significant UK operations. |
| GRAYFORD INDUSTRIAL LTD | An industrial distributor supplying electrical switchgear, control gear, and power distribution equipment to manufacturing, processing, and utility customers in the UK. |
| HAWKER SIDDELEY SWITCHGEAR LTD | A British manufacturer of electrical switchgear and power distribution equipment, bearing a name with deep roots in the UK's engineering and aerospace heritage. |
| HERTFORD CONTROLS LIMITED | A UK-based manufacturer of electrical control panels, motor control centres, and bespoke automation systems for industrial and commercial applications. |
| IGRANIC CONTROL SYSTEMS LTD | A specialist provider of industrial control and automation solutions, including PLC-based systems, HMI panels, and integrated electrical control packages. |
| INDEPENDENT PARTS AND SERVICE LTD | An independent supplier of spare parts, components, and maintenance services for industrial and electrical equipment, supporting plant operators across the UK. |
| INDUSTRIAL TURBINE COMPANY (UK) LIMITED | A supplier of industrial gas turbine components, auxiliary systems, and related electrical control equipment for power generation and mechanical drive applications. |
| JME, INC. | A US-headquartered manufacturer of electrical connectors and cable accessories with UK distribution, serving the utility, telecommunications, and construction industries. |
| JOINTING TECHNOLOGIES ACQUISITIONS | A company involved in the supply of cable jointing, termination, and connection technologies for medium-voltage and high-voltage electrical networks. |
| KEARSLEY AIRWAYS LIMITED | An aviation services company providing aircraft parts supply, maintenance support, and logistical solutions to commercial and charter operators. |
| L R S ASSOCIATES LIMITED | A technical consultancy and procurement services firm, assisting industrial clients with the sourcing and specification of electrical and mechanical equipment. |
| LAWTRONIC LIMITED | A UK designer and manufacturer of electronic and electrical control systems, specialising in bespoke solutions for the defence, transport, and energy sectors. |
| LGA EUROPE LIMITED | A distributor of electronic and electrical components, serving OEMs and contract manufacturers across Europe with a focus on connectivity and power management products. |
| MAINTEST ENGINEERING LTD | A provider of electrical testing, inspection, and commissioning services for medium-voltage and high-voltage installations across the UK's power infrastructure. |
| MARSHALL OF CAMBRIDGE AEROSPACE LTD | A division of the Marshall Group, one of the UK's largest privately owned engineering companies, specialising in aircraft maintenance, modification, and component supply. |
| MELROSE PLC | A London-listed industrial holding company that acquires and transforms manufacturing businesses, with portfolio companies operating in aerospace, automotive, and electronics. |
| METHODE ELECTRONICS UK LTD | The UK arm of Methode Electronics, a global manufacturer of electronic and electro-mechanical components for the automotive, data communications, and industrial markets. |
| MONODRAUGHT LIMITED | A British manufacturer of natural ventilation, daylighting, and energy-saving products for commercial and public buildings, with electrical control integration. |
| NOJA POWER SWITCHGEAR PTY LIMITED | An Australian manufacturer of medium-voltage automatic circuit breakers and reclosers, with distribution and support operations serving the UK and European markets. |
| OCEANEERING INTERNATIONAL SERVICES LTD | The UK division of Oceaneering International, providing engineered services and products to the offshore energy, aerospace, and defence sectors, including electrical systems. |
| OPTICREACH LTD | A technology company supplying fibre optic connectivity solutions and associated electrical infrastructure for telecommunications and data centre applications in the UK. |
| OPTIONS TECHNOLOGY LTD | A UK-based provider of IT infrastructure, power protection, and electrical distribution solutions for data centres, commercial offices, and critical facilities. |
| POWER SYSTEMS PARTNERS LTD | A specialist consultancy and supplier of power systems engineering solutions, including switchgear, protection relays, and substation equipment for UK infrastructure projects. |
| PROVIDENCE EQUITY LLP | A private equity firm that invests in industrial, manufacturing, and engineering businesses, including companies within the electrical equipment supply chain. |
| RALLY PREPARATION SERVICES LTD | A motorsport engineering company that procures and fabricates specialised electrical and electronic components for rally and competition vehicles. |
| RAPISCAN SYSTEMS LIMITED | The UK operation of Rapiscan Systems, a global provider of security screening equipment that incorporates advanced electrical and electronic systems. |
| S + C ELECTRIC COMPANY | A US-headquartered manufacturer of medium-voltage switchgear, fault interrupters, and smart grid solutions, with UK distribution for power utility customers. |
| S&C ELECTRIC EUROPE LIMITED | The European subsidiary of S&C Electric, managing sales, engineering support, and service delivery for switching and protection equipment across the UK and EU. |
| SCHNEIDER ELECTRIC LIMITED | The UK arm of Schneider Electric, a global leader in energy management and automation, supplying circuit breakers, switchgear, and digital power solutions. |
| SES (ENTERTAINMENT SERVICES) LIMITED | A provider of electrical and technical services to the entertainment and events industry, including power distribution, temporary supplies, and equipment hire. |
| SHEARGOLD LTD | A UK distributor of electrical wholesale products, supplying switchgear, circuit protection devices, and installation materials to trade customers. |
| SIEMENS PLC | The British subsidiary of Siemens AG, a global technology powerhouse delivering power generation, transmission, and distribution equipment including medium-voltage switchgear. |
| SNAP-ON UK HOLDINGS LTD | The UK holding company for Snap-on Incorporated, supplying professional hand tools, diagnostic equipment, and electrical testing instruments to the automotive and industrial sectors. |
| SPARKPAK UK LTD | A distributor of electrical consumables, cable accessories, and installation materials serving electricians and contractors across the United Kingdom. |
| STARLEAF LTD | A UK technology company providing cloud-based video conferencing and communication solutions, with associated electrical and networking infrastructure requirements. |
| SWITCHED ON SUPPLIES LTD | An independent electrical wholesaler offering a comprehensive range of circuit protection, switchgear, and wiring accessories to the UK trade. |
| TE CONNECTIVITY SOLUTIONS GMBH | A global technology company (with UK operations) that designs and manufactures sensors, connectors, and electrical components for demanding industrial and automotive environments. |
| THE BOEING COMPANY | The world's largest aerospace manufacturer, with significant UK operations spanning defence, commercial aeroplanes, and global services that include extensive electrical component procurement. |
| THUMBS UP (UK) LTD | A UK supplier and distributor of electrical components, industrial hardware, and maintenance products to a diverse range of trade and industrial customers. |
| UNIPART RAIL LTD | A division of Unipart Group, providing supply chain management, component manufacturing, and logistics solutions for the UK and international rail industry, including electrical systems. |
About HS Code 853532100
HS Code 853532100 covers automatic circuit breakers designed for a voltage exceeding 1,000 volts but not exceeding 72.5 kilovolts. These are medium-voltage circuit breakers used in power distribution networks, industrial plants, commercial buildings, and infrastructure projects throughout the United Kingdom. The UK's transition towards renewable energy and grid modernisation has driven consistent demand for these critical protective devices, and the companies listed above represent the active import base identified through bill of lading shipping records.
Frequently Asked Questions
What is HS Code 853532100?+
HS Code 853532100 refers to automatic circuit breakers for a voltage exceeding 1,000 V but not exceeding 72.5 kV. These are medium-voltage protective devices used in electrical power distribution systems to interrupt fault currents and protect equipment and personnel.
How were these UK importers identified?+
The companies listed on this page were identified through bill of lading shipping records. B/L data provides documented evidence of international trade activity, including the importer of record, shipment origins, and cargo descriptions.
Are all these companies based in the United Kingdom?+
Yes, all the companies listed are registered or have significant operations within the United Kingdom. Some are UK subsidiaries of international parent companies, whilst others are independent British firms.
Why do some aerospace companies appear on this list?+
Aerospace companies often import electrical components that fall under the same HS code classifications as industrial circuit breakers, particularly for ground power systems, test equipment, and aircraft electrical installations that operate at medium voltages.
Can I use this data for outreach or sales?+
This directory is intended for informational and research purposes. If you are a supplier looking to connect with potential distribution partners, we recommend verifying each company's current import activity through up-to-date trade intelligence platforms before making contact.