Sa pahinang ito
Chinese RCBO manufacturers with publicly verifiable product evidence include CHINT, VIOX Electric, DELIXI Electric, PEOPLE Electric, TENGEN, CNC Electric, MAXGE Electric, Changan Group, EBASEE, and HUYU Electric. This is an editorial sourcing guide, not a market-share, capacity, sales, or laboratory-performance ranking. The order does not indicate that one company makes a safer or higher-quality RCBO than another.
Each company below has an official product page, catalogue, datasheet, or instruction document naming at least one Residual Current Circuit Breaker with Overcurrent Protection (RCBO) family. That is the starting point—not the final qualification. A buyer must still match the exact order code to the required pole arrangement, residual-current type, sensitivity, trip characteristic, short-circuit rating, applicable standard, certification, and destination market.
Buyers who want a worldwide brand comparison should use the separate global RCBO manufacturer guide. For China sourcing across MCBs, MCCBs, ACBs, and other breaker categories, see the broader China circuit-breaker manufacturer guide.
China RCBO Manufacturers at a Glance
| Manufacturer | Official RCBO evidence reviewed | What makes the supplier relevant | First item to verify |
|---|---|---|---|
| CHINT | NXBLE-63 and other NXBLE/NB1L families | Broad final-distribution catalogue and international channels | Exact family, standard, and regional SKU |
| VIOX Electric | VRL7E Type AC RCBO and wider VIOX RCBO range | Direct OEM/ODM route for distributors and electrical brands | Destination-market documentation and approved sample control |
| DELIXI Electric | CDB6LESi RCBO | Modular building-protection range with product downloads | Model-specific certificate and curve/type options |
| PEOPLE Electric | RDX2LE-125, RDL9-40, RDL8-40, RDB5LE-63, RDL6-40 | Multiple RCBO families for different current and form-factor needs | Which series matches the required standard and panel |
| TENGEN | TGB7L-40, TGB8L-40, TGB1NLE | Compact and conventional RCBO families in an official residual-current category | Current catalogue revision and export approval |
| CNC Electric | YCB7LE-63 / YCB7LE-63Y | Public brochure and instruction-document trail | Exact suffix, electrical ratings, and certificate scope |
| MAXGE Electric | RCD & RCBO portfolio, including 2P electromagnetic RCBO | Export-oriented modular protection and product-development focus | Production SKU, operating principle, and test evidence |
| Changan Group | CAL9-40, CAL8-40M and RCBO/RCCB/RCD category | Longstanding low-voltage product breadth and visible selection resources | Factory identity, model traceability, and live order code |
| EBASEE | BXPH7BL RCBO | Datasheet-led export sourcing and modular product coverage | Datasheet-to-label and certificate-to-model match |
| HUYU Electric | HUM18LY-63 RCBO | Established low-voltage portfolio with a named 1P+N RCBO family | Current technical file, approvals, and production status |
The evidence was reviewed on September 9, 2026. A public family page does not guarantee that every configuration is available, certified, or authorized in the buyer’s market.
How We Selected the Manufacturers
The entry requirement was intentionally narrow: the company had to publish first-party evidence naming an RCBO product or family. We then assessed whether the public material gave a professional buyer a reasonable path toward model verification.
Official product evidence
An official product page, catalogue, datasheet, or instruction document qualifies as initial evidence. Marketplace listings, distributor uploads, copied certificates, and generic “circuit breaker manufacturer” claims do not.
Range and application relevance
We considered visible pole arrangements, current ranges, residual-current response types, trip characteristics, breaking capacities, and modular formats only where the manufacturer publishes them. One cited model is evidence of an offer, not a description of the whole factory range.
Documentation and sourcing path
A serious supplier should be able to connect the quotation, technical datasheet, product marking, declaration, certificate, sample, and production unit to one controlled model identity. Export support, private labelling, or a low price cannot repair a broken evidence chain.
Standard boundary
IEC 61009-1 covers RCBOs for household and similar uses within its stated scope. An IEC reference is not automatic permission to sell or install a product in every country. National deviations, local marks, importer obligations, and panel-system requirements can still apply. Some higher-current devices marketed as RCBOs may be declared under a different standard, which makes model-level review essential.
Ten Chinese RCBO Manufacturer Profiles
1. CHINT
CHINT offers one of the most visible Chinese RCBO portfolios for international buyers. Its official NXBLE-63 materials and current catalogues provide a traceable route from family name to product data and certificates.
CHINT is especially relevant when a distributor wants a broad low-voltage catalogue rather than a single RCBO line. That breadth also creates a verification risk: NB1L, NXBLE-40, NXBLE-63, NXBLE-125, and regional variants are not interchangeable labels.
Pinakamahusay na akma: international distribution, multi-category procurement, and projects already using CHINT modular devices.
I-verify: the exact family and order code, applicable product standard, residual-current type, breaking capacity, pole/neutral arrangement, regional availability, and document revision.
2. VIOX Electric
VIOX Electric supplies RCBOs for distributors, importers, panel builders, and electrical brands. The VRL7E Type AC RCBO provides a concrete model-level starting point, while the wider VIOX RCBO range covers mga configuration na 1P+N, 2P, 3P+N, at 4P configurations. The separate VIOX RCBO manufacturer page explains the direct OEM/ODM route.
VIOX is most relevant when the buyer needs factory communication, private labelling, packaging, documentation alignment, and repeat-order control. Those commercial capabilities do not remove the same model-level checks applied to every other supplier in this guide.
Pinakamahusay na akma: importers, electrical brands, wholesalers, and panel builders seeking a direct manufacturing relationship.
I-verify: the exact series, required configuration and residual-current type, destination-market documentation, certificate/model relationship, approved golden sample, label and packaging approval, batch traceability, inspection plan, lead time, and engineering-change notice.
3. DELIXI Electric
DELIXI Electric publishes the CDB6LESi residual-current circuit breaker with integral overcurrent protection with associated product resources. This gives sourcing teams a concrete starting model instead of a generic company claim.
DELIXI is a practical candidate for buyers comparing Chinese modular building-protection ecosystems. The name DELIXI alone is not sufficient evidence for an export order; the quoted SKU and manufacturing entity must match the documents supplied.
Pinakamahusay na akma: building-distribution projects, wholesalers, and buyers consolidating modular protective devices.
I-verify: the precise CDB6LESi variant, trip characteristic, residual-current response, breaking capacity, certificate holder, model list, and distribution-board compatibility.
4. PEOPLE Electric
PEOPLE Electric’s official RCBO category lists families including RDX2LE-125, RDL9-40, RDL8-40, RDB5LE-63, and RDL6-40. The range gives buyers several form-factor and rating starting points.
The main sourcing task is to avoid merging those families into one assumed specification. A compact 40 A product and a higher-current device can have different operating principles, standards, accessories, and certification files.
Pinakamahusay na akma: distributors seeking a broad Chinese low-voltage brand and buyers comparing multiple RCBO formats.
I-verify: series boundaries, rated voltage/frequency, electronic or electromagnetic operation, residual-current type, exact certificate annex, and current production status.
5. TENGEN
TENGEN’s official residual-current product materials include TGB7L-40, TGB8L-40, and TGB1NLE RCBO families. This is useful public evidence that lets an importer begin with named products.
TENGEN is relevant to buyers who want compact final-circuit devices alongside a larger low-voltage portfolio. Before approval, the exporter should provide the current technical pack for the exact suffix—not only the category page.
Pinakamahusay na akma: wholesalers, residential and light-commercial modular distribution, and multi-product sourcing.
I-verify: live order code, modular width, neutral switching, residual-current response, short-circuit rating, standard, and destination-market approvals.
6. CNC Electric
CNC Electric publishes a YCB7 series brochure naming the YCB7LE-63Y RCBO and a YCB7LE-63 instruction document referencing IEC 61009-1. The combination of brochure and instructions creates a better starting evidence trail than a standalone product image.
CNC is attractive for export-oriented buyers who also source contactors, breakers, and distribution equipment. The suffix difference between catalogue families must be resolved before the documents are applied to a quoted model.
Pinakamahusay na akma: export distributors, panel builders, and bundled low-voltage procurement.
I-verify: YCB7LE-63 versus YCB7LE-63Y identity, certificate model list, sensitivity and type, short-circuit rating, production label, and current instructions.
7. MAXGE Electric
MAXGE presents an official RCD and RCBO product portfolio and publishes product-development material for a two-pole electromagnetic RCBO. This makes the company relevant to buyers evaluating compact layouts or a voltage-independent operating principle.
Marketing terms such as “next generation” are not qualification evidence. Procurement should translate the claimed design feature into an exact model, test report, certificate, and approved sample.
Pinakamahusay na akma: export wholesalers, private-label discussions, and buyers comparing compact or electromagnetic RCBO formats.
I-verify: production order code, operating principle, pole protection and switching, line/load orientation, breaking capacity, certificate scope, and sample-to-production consistency.
8. Changan Group
Changan Group’s official RCBO/RCCB/RCD materials identify RCBO families such as CAL9-40 and CAL8-40M. The company provides a visible route for buyers sourcing multiple low-voltage device categories.
As with any group brand, the quotation should identify the legal manufacturer, factory, product brand, and certificate holder. Similar model names or housings should never be assumed to share one approval.
Pinakamahusay na akma: multi-category importers, wholesalers, and OEM sourcing programs.
I-verify: legal entity and factory, exact CAL family, technical-file revision, model markings, standard, national approval, tooling ownership, and change-control terms.
9. EBASEE
EBASEE publishes a BXPH7BL RCBO datasheet. A downloadable model document is helpful for initial comparison because the buyer can test each RFQ claim against a defined product identity.
The next step is to confirm that the document remains current and applies to the actual label, construction, and certificate offered. A legacy PDF should not be treated as proof of present production.
Pinakamahusay na akma: export distributors and buyers comfortable running a detailed model/document qualification process.
I-verify: current datasheet revision, exact poles and neutral behavior, residual-current type, breaking capacity, certificate validity, production marking, and traceability.
10. HUYU Electric
HUYU Electric publishes an official RCBO category and names the HUM18LY-63 as a 1P+N RCBO family. This gives sourcing teams a model-level starting point within a broader low-voltage portfolio.
Public product content remains only the first qualification stage. The buyer should request the current model-specific datasheet, certificate annex, label drawing, and sample instead of treating a category image as proof of export approval.
Pinakamahusay na akma: wholesalers, residential and light-commercial distribution, OEM enquiries, and buyers building a competitive secondary shortlist.
I-verify: HUM18LY-63 production status, manufacturer identity, applicable standard, residual-current response, breaking capacity, certificate annex, factory test plan, and warranty path.
How to Shortlist a China RCBO Supplier
Step 1: Freeze the electrical requirement
Define voltage, frequency, load current, conductor constraints, prospective fault current, rated residual operating current, residual-current response type, trip characteristic, pole and neutral arrangement, direction of power flow, enclosure/busbar system, and destination-market rules. Use the Gabay sa pagpili ng RCBO for the engineering inputs.
Step 2: Require a model-specific evidence pack
Ask for one full order code and the matching datasheet, declaration, certificate and annex, label drawing, dimensions, installation instructions, and accessory/busbar information. The gabay sa IEC 61009-1 RCBO explains why standard scope and product certification must not be conflated.
Step 3: Qualify the supply system
Approve a physical sample against the controlled file. Define incoming inspection, routine-test evidence, label and packaging artwork, batch traceability, warranty handling, and written notice before material, construction, tooling, firmware, factory, or certificate changes.
RCBO RFQ Checklist
| Field ng RFQ | Information to send or request |
|---|---|
| Market and use | Destination country, installation type, end-user channel, and applicable local rules |
| Mga rating ng kuryente | Voltage, frequency, rated current, trip curve, prospective fault current, and required breaking capacity |
| Residual-current protection | Type AC/A/F/B as required, IΔn, time-delay/high-immunity requirements, and operating principle |
| Mga pole at neutral | 1P+N, 2P, 3P+N, or 4P; protected/switched poles; neutral position; line/load orientation |
| Pagkakakilanlan ng produkto | Full manufacturer order code and product-label drawing |
| Compliance file | Applicable standard, declaration, certificate number, certificate holder, model annex, validity, and national deviations |
| Panel fit | Module width, terminals, busbar, enclosure, auxiliaries, torque, derating, and installation instructions |
| Pagkontrol sa kalidad | Approved sample, routine tests, sampling inspection, batch code, failure analysis, and change notification |
| Commercial terms | Annual volume, MOQ, sample timing, production lead time, packaging, artwork, Incoterm, warranty, and spare supply |
For terminal arrangements and the difference among 1P+N, 2P, 3P+N, and 4P devices, consult the gabay sa wiring diagram ng RCBO and then follow the selected manufacturer’s instructions. Product diagrams are not interchangeable across brands or models.
Pagbubunyag ng Manufacturer
Ang artikulong ito ay inilathala ng VIOX Electric, an RCBO manufacturer included in the list. Inclusion is based on the same minimum requirement for public product evidence used for the other companies. The list has not audited market share, sales, factory capacity, or comparative product performance, and it does not appoint a universal winner.
For an OEM or distribution quotation, send VIOX the destination market, required pole arrangement, electrical ratings, residual-current type, annual volume, certification needs, and branding requirements through the VIOX RCBO manufacturer page.
Official Sources Reviewed
- Saklaw ng IEC 61009-1:2024
- Official manufacturer product pages, catalogues, datasheets, or instructions for CHINT NXBLE-63, DELIXI CDB6LESi, PEOPLE RDB5LE-63 and related families, TENGEN TGB1NLE, CNC YCB7LE-63Y, MAXGE EPMR-40D, Changan CAL9-40, EBASEE BXPH7BL, and HUYU HUM18LY-63 were reviewed as research-only inclusion evidence. Competitor URLs are intentionally omitted from the published article.
- VIOX VRL7E Type AC RCBO
- VIOX RCBO products
