Short answer: low-voltage circuit breakers sold in India need the BIS Standard Mark — the ISI mark — under the Electrical Equipment (Quality Control) Order 2020 and its 2023 and 2024 amendments, with low-voltage switchgear in force from 10 November 2024. The licence belongs to the manufacturing plant, not to a brand and not to a trader. A foreign factory needs a BIS licence, samples tested in a BIS-recognised Indian laboratory, a plant audit and a named Authorized Indian Representative. Goods marked for export only sit outside the order. The grid, by contrast, is the least exotic part of the problem: 230/400 V, 50 Hz, straight IEC territory.
This page sets out what the order covers, why a multi-brand trading model struggles with it, and what has to be true before a container of breakers can be sold in India rather than merely shipped there. It is written from the position of an independent trading company — not a manufacturer, and not an appointed distributor of any brand — and every certificate statement is tied to an exact ordering code.
What the quality control order covers
The Electrical Equipment (Quality Control) Order 2020 was issued by the Ministry of Heavy Industries and then amended twice: in 2023, which set staged implementation dates, and again in 2024, which fixed the final dates. For low-voltage switchgear the effect is that circuit breakers manufactured in India and imported into India for sale both require the ISI mark. There is no parallel acceptance of a CE mark, a CB report or an IEC type test as a substitute — those are inputs to the file, not the licence.
| Product | Indian standard applied | Mark required | Status under the order |
|---|---|---|---|
| Miniature circuit breakers | IS/IEC 60898-1, historically numbered IS 883 Part 1 | ISI mark with the licence number | In force for domestic manufacture and imports for sale |
| Residual current circuit breakers | IS/IEC 61008-1 | ISI mark with the licence number | In force |
| Moulded case circuit breakers | IS/IEC 60947-2 | ISI mark with the licence number | In force |
| Distribution boards and assemblies | IS/IEC 61439 series | ISI mark with the licence number | Covered by the same order, on its own schedule |
| Goods manufactured for export only | The destination market’s standard | None under this order | Outside the scope, provided the export-only character is documented |
The licence belongs to the factory
This is the part of the Indian system that decides commercial strategy, and it is worth being blunt about it. A BIS licence is granted for a manufacturing plant against specific product standards and specific model ratings. It is not granted to a brand, and it is not granted to a trading company. If a buyer wants three breaker families from three factories, that is three licences, three audits and three sets of surveillance — not one.
For an independent trading company this is a structural fact rather than an obstacle to be argued with. We do not manufacture, so we cannot hold a BIS licence, and any supplier claiming otherwise is describing someone else’s certificate. What a trading company can do is narrower and more useful: keep the licence scope of each factory on file, quote only codes that fall inside that scope, and make sure the model string on the label matches the licence rather than the invoice.
| Route | Who applies | Key steps | Where it stalls |
|---|---|---|---|
| Indian manufacturer | The factory itself | Application, testing at a BIS-recognised laboratory, plant inspection, licence, surveillance | Nothing structural — this is the route the order was designed around |
| Foreign manufacturer, for sale in India | The overseas factory, through a named Authorized Indian Representative | Application with the AIR, samples to an Indian laboratory, plant audit, licence, annual surveillance and marking | Audit scheduling, laboratory queue and the AIR’s liability — the AIR carries responsibility for the licence it represents |
| Export-only consignment | Not applicable | Documented as export-only goods, shipped against the destination market’s requirements | Borders blur the moment goods can be diverted into the domestic market |
The Authorized Indian Representative
A foreign factory cannot simply post an application to BIS and wait. It has to name an Authorized Indian Representative — an entity in India that accepts responsibility for the licence, receives correspondence, and is answerable for what happens under it. The AIR is not a forwarding address. It is a legal role with liability attached, which is why the choice of representative shapes how quickly problems get resolved and how much a factory is willing to promise.
Testing also has to happen in India. A CB report from a European laboratory is useful evidence about the design, but the licence rests on testing at a BIS-recognised Indian laboratory, and the sample that gets tested has to be the product the plant will actually make. This is where transfer of production between plants, or a silent component substitution, becomes expensive: the licence describes a plant and a design, and the surveillance audit is designed to catch the gap.
The grid is the easy part
India runs 230 V single-phase and 400 V three-phase at 50 Hz, which is the same nominal environment as most of the IEC world. A standard MCB rated 230/400 V at 50/60 Hz needs no adaptation, and there is no frequency trap of the kind that catches 60 Hz markets on contactor coils. Even the ambient derating question is familiar: IEC 60898-1 calibrates at a 30 °C reference, and Indian boards run hotter.
What makes India hard is documentation and identity, not electricity. The ISI mark has to carry the licence number, the label has to identify the manufacturer in the way the licence does, and the model designation printed on the device has to match the licence scope. A container whose goods are technically perfect but whose label carries a marketing model name that does not appear on the licence has the same commercial value as a container of bricks.
For residual current devices and moulded case breakers the story repeats on their own standards: IS/IEC 61008-1 and IS/IEC 60947-2 respectively, each with its own licence scope. The general logic of matching a device to a market’s mandatory scheme is set out in which certificate does my country require, and the mechanics of buying across several factories are in importing circuit breakers from China.
Where it fails
- Assuming a test report is a licence. The order asks for the mark. A 60898-1 report does not produce a mark, and customs in 2024 onward has been reading the heading, not the folder.
- Quoting a code outside the licence scope. Same family, different pole count or breaking-capacity step, and the licence does not reach it. The scope is a list of ratings, not a family name.
- Label and licence disagreeing. The mark must carry the licence number and identify the manufacturer as the licence does. Marketing names invented for a catalogue are how this goes wrong.
- Mixed factories in one container. Each plant needs its own licence. A consolidated container of three brands is three licences, and consolidating it does not consolidate the paperwork.
- Plant change mid-licence. Moving production without declaring it invalidates the basis of the licence, and the surveillance audit is built to find exactly that.
FAQ
Is the ISI mark compulsory for imported circuit breakers in India?
Yes, for goods sold in India. The quality control order as amended covers low-voltage switchgear for both domestic manufacture and imports, with the switchgear dates in force from 10 November 2024. Goods made for export only are outside its scope.
Can a trading company hold a BIS licence?
No. The licence is granted to a manufacturing plant against specific standards and ratings. A trading company can hold the file on each factory’s licence scope and quote only codes inside it, but it cannot hold the licence itself.
What is an Authorized Indian Representative?
An entity in India named by a foreign manufacturer to represent its BIS licence — receiving correspondence and carrying responsibility for the licence. It is a legal role with liability, not a mail-forwarding arrangement.
Can a single project container avoid the requirement?
The order applies to goods for sale in India, and there are separate treatments for export-only goods and for specific project imports. Whether a particular consignment qualifies is a question for the importer’s consultant against the notification text, and we treat it as a documentation decision to be settled before booking rather than assumed at the port.
Does an IEC 60898-1 report satisfy the Indian requirement?
It is useful evidence about the design, but the licence rests on testing at a BIS-recognised Indian laboratory plus a plant audit. The report shortens the conversation; it does not produce a mark.
What to send us for a quotation
Model or ordering code · quantity · destination in India · system — 230 V single-phase or 400 V three-phase, 50 Hz · pole configuration · whether an ISI licence already covers the code and which plant holds it · the licence number if the buyer has it · breaking capacity required at the system voltage. You get unit price, packing data and the licence-scope evidence that exists for the exact ordering code. Request a quotation.
Related: Which certificate does my country require? · Importing circuit breakers from China · How to verify a supplier’s authorisation · Miniature circuit breakers · Markets we serve