RCCB Manufacturer for OEM & Wholesale Supply
Source residual current circuit breakers from VIOX for distribution, private-label ranges and panel-building projects. Align the selected RCCB type with model documents, sample requirements, marking and packaging before confirming your order.
Build an RCCB supply program around your market.
Electrical distributors
Define your range, model documents, packaging and replenishment references.
Private-label brands
Review the product identity, marking and sample approval requirements for your brand.
Panel builders & project buyers
Specify the residual-current response and coordinate the RCCB with the circuit’s overcurrent protection.
RCCB manufacturing at a glance
| Company & location | VIOX Electric · Yueqing, Zhejiang, China |
|---|---|
| Product scope | RCCB (residual-current protection without integral overcurrent protection) for final distribution |
| Published series | VKL11 / VKL11F / VKL11B / VKL11-EV |
| Poles & rated current | 2P / 4P, 16–100A |
| Residual-current types | AC, A, ASi, F, B, B+ and EV (A-EV / F-EV) |
| Standards | IEC/EN 61008-1; Type F and Type B additionally IEC/EN 62423; VKL11-EV per variant (see Type B & EV section) |
| Documents | Series documents · Certificates & reports |
| OEM / private label | marking, labels and packaging per approved artwork |
| MOQ, samples & lead time | confirmed by series in the quotation |
Available combinations depend on the series and exact model; refer to the corresponding Product Catalog.
Four RCCB families. One clear order specification.
Choose a candidate family here. Use the RCCB selection page for the detailed ratings comparison and selector.
VKL11
Type AC / A / ASi
Distribution ranges using Type AC, A or ASi configurations.
VKL11F
Type F
Type F supply for equipment with mixed-frequency residual currents.
VKL11B
Type B / B+
Type B or B+ supply where the specified residual-current response requires it.
VKL11-EV
Type A EV / F EV
Mode 3 EV charging configurations, with variant-specific DC detection and document requirements.
Compare types, poles, current and sensitivity before choosing a model.
Compare all four RCCB familiesMake RCCB quality checks model-specific.
Ask for the inspection and test evidence relevant to your selected configuration. The checks below define the review scope; they are not a claim that every test is performed on every unit.
Residual operating current
Requested IΔn, waveform and exact RCCB type.
Evidence to request: Model-specific operating-current test conditions and results.
Operating time
Instantaneous, short-delay or selective version, where offered.
Evidence to request: Time limits and measured results identified by variant and test condition.
Test-button function
Supply voltage, connection and test-button operation.
Evidence to request: Applicable functional inspection method; not a substitute for calibrated trip testing.
Insulation & mechanical checks
Insulation verification, terminal condition and operating mechanism.
Evidence to request: Agreed inspection scope, acceptance criteria and order identification.
Short-circuit coordination
RCCB conditional rating and upstream MCB or fuse.
Evidence to request: Rating definition, voltage and required backup protection or coordination reference.
Production inspection
Checks recorded under the agreed production and order inspection plan.
Type testing
Design or variant testing under stated standards and test conditions.
External certification
Third-party documentation covering the specific models and ratings listed in its scope.
Match the documents to the model and market.
A standard named in a catalog does not by itself confirm a certificate. Request the document set for the exact variant before purchase approval.
| Series & type | Published ratings | Documents |
|---|---|---|
| VKL11 — Type AC/A/ASi | 16–100A, IΔn 10mA (16–40A only) / 30 / 100 / 300mA | Product Catalog |
| VKL11F — Type F | 16–100A, 30/100/300mA | Product Catalog |
| VKL11B — Type B/B+ | 16–100A, B: 30–500mA, B+: 30–300mA | Product Catalog |
| VKL11-EV — Type A EV / F EV | 16–100A, A-EV: 10–300mA, F-EV: 30mA | Product Catalog |
VKL11
Identify AC, A or ASi, the rated values and pole arrangement. Review the applicable IEC/EN 61008-1 documentation and any destination-specific requirements.
VKL11F
Confirm the Type F response, operating conditions and exact configuration against the applicable IEC/EN 62423 and IEC/EN 61008-1 documents.
VKL11B
Identify Type B or B+ explicitly. Check the Type B document scope separately from any DIN VDE 0664-400 evidence required for a B+ variant.
VKL11-EV
Identify A-EV or F-EV and the integrated DC detection function. Request evidence for the declared 6mA maximum switch-off threshold and the standards applicable to that exact variant. Do not treat EV variants as interchangeable with Type B.
Type B and EV RCCB supply: VKL11B and VKL11-EV
VKL11B Type B detects AC, pulsating DC and smooth DC residual currents at frequencies up to 1 kHz. Type B+ extends detection up to 20 kHz. DIN VDE 0664-400 evidence must be checked for the exact B+ variant; it must not be applied to Type B or other series as a blanket certification claim.
VKL11-EV is intended for Mode 3 charging. A-EV references IEC/EN 61008-1 and IEC 62955, with a maximum 6mA smooth DC switch-off threshold. F-EV references IEC/EN 61008-1, EN 62423 and OVE E8601. EV variants and Type B RCCBs are not interchangeable; select the variant against the charging system requirements and its supporting documents.
VKL11B product details · VKL11-EV product details · Verify model-specific certificates
From RCCB specification to repeat supply.
Use the same model and revision references across the sample, artwork, documentation and purchase order.
- 1
Confirm the series and market
Define RCCB type, voltage, In, IΔn, poles, quantity and destination.
- Approval reference
- Order specification brief
- 2
Review marking and packaging
Agree the model designation, rating labels, brand artwork and packaging requirements.
- Approval reference
- Artwork and packaging references
- 3
Approve the sample scope
Specify the sample configuration and the checks required before bulk-order approval.
- Approval reference
- Sample identification and review criteria
- 4
Match the document set
Check the model, rating, variant and destination against each requested certificate or report.
- Approval reference
- Model-to-document checklist
- 5
Confirm the bulk order
Agree the technical configuration, quantity, packing and commercial terms in writing.
- Approval reference
- Approved purchase-order specification
- 6
Identify repeat-order versions
Reference the approved model, sample and artwork when ordering replenishment.
- Approval reference
- Revision-controlled reorder reference
OEM approval and certification scope
Logo and marking, rating labels, packaging and instruction-language requirements are reviewed against approved artwork and the certification scope of the exact model. Private labeling does not automatically transfer certification.
Changes to housing materials, critical internal components or rated markings require reassessment before order approval.
Wholesale order workflow
Confirm the sample configuration and approval references before the bulk order. For repeat supply, reference the approved model, sample, artwork and document revision so the replenishment order can be checked against the agreed version.
Prepare your RCCB sample or bulk-order request.
Send the details you have. Identify anything still to be confirmed instead of substituting assumed ratings or certificates.
Product configuration
Series · RCCB type · voltage · In · IΔn · poles · timing variant · upstream protection
Market & branding
Destination · required documents · VIOX or private label · marking · packaging
Order requirements
Sample quantity · bulk quantity · expected repeat demand · requested delivery · requirement file
RCCB manufacturing FAQ
Is VIOX an RCCB manufacturer in China?
VIOX Electric is based in Yueqing, Zhejiang, China and supplies RCCBs for final distribution, including OEM and wholesale orders. RCCBs provide residual-current protection without integral overcurrent protection.
Which RCCB series does VIOX manufacture?
The published series are VKL11, VKL11F, VKL11B and VKL11-EV. Available combinations depend on the series and exact model; refer to the corresponding Product Catalog.
Does VIOX supply Type B and EV RCCBs?
Yes. VKL11B covers Type B and B+ variants, while VKL11-EV covers A-EV and F-EV configurations for Mode 3 charging. EV variants and Type B are not interchangeable. Verify the standards and evidence for the exact variant.
What documents are available for each RCCB model?
The series document table links the Product Catalog for each of the four published series. Request and verify any certificate or test report against the exact model, rating and variant; a catalog standard reference is not a certificate.
Can VIOX do OEM / private label RCCB?
Marking, labels and packaging are reviewed against approved artwork and the model certification scope. Private labeling does not automatically transfer certification. Changes to housing materials, critical internal components or rated markings require reassessment.
What is the MOQ and lead time?
MOQ, samples and lead time are confirmed by series in the quotation.
How can I verify a certificate?
Match the document scope to the exact model, ratings and variant. Use the Certificates & Reports page at https://viox.com/certifications/ to begin the document review. Certificates & Reports
Confirm the model. Align the evidence. Approve the order.
Start with your RCCB requirements and destination market.