MCB Manufacturer in China for OEM & Wholesale Buyers
VIOX supplies miniature circuit breakers from Yueqing, Zhejiang, China, for electrical distributors, panel builders and private-label brands. Explore three MCB series, discuss your branding and packaging, and request a quotation for your market.
- Three MCB series
- Product datasheets available
- Private-label packaging
MCB supply for distribution, OEM and project orders.
Pengedar barangan elektrik
Build a defined product range with agreed documents, packaging and repeat-order references.
Jenama label persendirian
Select the model, then approve product marking, label artwork and packaging before production.
Panel builders & project suppliers
Match circuit requirements to a published series and confirm the documents needed for the project.
Three MCB series. A starting point for your order.
Compare the key ratings below. For full specifications and selection details, visit the MCB product center or open a model datasheet.
VOE3-63

Model ekonomi untuk aplikasi pengagihan lengkung C/D di mana keupayaan pemutusan yang diisytiharkannya sepadan dengan litar.
- Nilai semasa
- 6–63A
- Lengkung trip
- C / D
- Kapasiti pecah
- 4–6kA mengikut lengkung dan arus
VOB3-63

Model 6kA standard dengan julat lengkung B/C/D yang paling luas dan julat konfigurasi 1–63A.
- Nilai semasa
- 1–63A
- Lengkung trip
- B / C / D
- Kapasiti pecah
- 6kA
VOB3-63H

Model pemutusan tinggi 10kA untuk pemasangan dengan arus litar pintas prospektif yang lebih tinggi.
- Nilai semasa
- 1–63A
- Lengkung trip
- B / C / D
- Kapasiti pecah
- 10kA
Not sure which series matches the circuit and target market?
Compare ratings, curves and breaking capacityFrom components to packed orders.
VIOX’s manufacturing workflow covers material control, assembly, electrical verification and packing. The photographs below show general electrical-product operations, not model-specific MCB test evidence.

Material preparation & assembly
Components are checked against the selected product reference. Assembly checkpoints cover configuration and workmanship before the order moves to verification.
Explore the manufacturing workflow →
Pengesahan elektrik
Product functions and agreed electrical checks are reviewed before release. For an MCB order, ask for the available technical documents for your chosen series and ratings.
Review quality control →
Packing & shipment preparation
Product markings, quantities and packaging are matched to the order. Keep the approved model and artwork references for subsequent distributor or private-label orders.
About VIOX →Your brand.
One coordinated MCB order.
Start with an existing VIOX series and discuss the private-label options below. Available customization and minimum order quantities depend on the model and order scope.
Explore OEM / ODM services →From first inquiry to your MCB shipment.
You do not need a finished specification to get started. Send the model or application you have in mind, your estimated quantity and destination market.
- 01
Tell us what you need
Share your model or application, quantity, market and any branding requirements.
- 02
Review the quotation
Align the series, ratings, available documents, OEM scope and commercial terms.
- 03
Approve samples & artwork
Arrange any required sample review and approve product marking and packaging before production release.
- 04
Production & delivery
The approved order moves through assembly, agreed checks and packing. Retain the order reference for replenishment.
Need documents for your market?
Open the model datasheets above, or tell us your selected series and destination to request available supporting documents. Compliance documentation must match the exact model and ratings.
Start with the details you have.
Request an MCB quotation for distribution, panel building or your own brand. Our team can help clarify the remaining product requirements.
Model or application
A series name, product reference or short description is enough to start.
Quantity & destination
Share an estimated order quantity and your target market.
Optional details
Add ratings, branding, packaging or document requirements if available.
OEM MCB ordering questions.
Practical answers for distributors, panel builders and private-label buyers.
Does VIOX support OEM and private-label MCB orders?
VIOX can discuss logo, product marking, label content and packaging requirements for an OEM order. The available scope, quantity and approval path must be confirmed for the selected series during quotation.
Which information should I send for an MCB quotation?
Start with your model or application, estimated quantity and destination market. Add electrical ratings, branding or packaging requirements if available; our team can clarify the remaining details.
Are certificates and standards the same for every MCB series?
No. Standards, declarations, certificates and reports must be checked against the exact product series, rating and destination market.
Can a sample be reviewed before a bulk order?
Include the sample requirement in the RFQ so the selected model, marking, packaging and required review documents can be aligned before production release.
What are the MOQ and lead time for an OEM MCB order?
MOQ and lead time depend on the selected series, order quantity, customization and sample requirements. Send these details for an order-specific quotation; no single minimum or delivery time applies to every MCB order.
Build your next MCB order with VIOX.
Send your ratings, quantity, destination and OEM requirements for review.