Powered by Made-in-China.com
Sontuoec Stm8-63 Miniature Circuit Breaker 6ka MCB with CE Certificate 63A
US$0.525
20,000-49,999 Pieces
US$0.52
50,000+ Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Manual TypeModel NO.
STM8-63Speed
Normal Type Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
MCBPoles Number
4Type
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent ProtectionCertification
ISO9001-2000, CEStandard
IEC 60898.1Ue
230/400Vin
1,2,4,6,10,16,20,25,32,40,50,63APoles
1p 2p 3p 4pTransport Package
Exporting CartonSpecification
240pcs/ctnsTrademark
SONTUOEC, WZSTEC, SONTUNE, STUOECOrigin
Wenzhou ZhejiangHS Code
8536200000Production Capacity
2000pieces/WeekKey features
Dual circuit protection
Flame-retardant and durable shell
Widely applicable scenarios
Company profile

Business Type: Manufacturer/FactoryExport Year: 2016-01-08Nearest Port: NINGBOAverage Response Time: ≤1.91hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryThe supplier demonstrates broad customization, OEM/ODM service capability, in-stock capacity, and substantial stated production volumes for contactors and circuit breakers. It exports 90% of total sales, has self-operated import/export rights, serves multiple global regions, and has attended the Canton Fair. ISO9001:2015 and CE certification are reported. However, innovation evidence is limited because no new products were reported in the past year and no SDK is available. Quality and service procedures exist but lack written records, while overseas agents, branches, warehouses, and showrooms are absent. Peak-season fulfillment information is inconsistent: one slice states 2–3 months, while others state within 15 workdays or one month. Financial data is represented only by years, so credibility cannot be determined.
Supplier typeThe supplier is an export-oriented manufacturer with self-operated import/export rights, OEM and ODM capabilities, in-stock capacity, and stated production of 500,000 contactors and 1,500,000 circuit breakers. It serves multiple overseas regions but has no overseas agents, branches, warehouse, or showroom.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certification holdings, although no additional certification details or validity documentation are provided.
R&D capabilityThe supplier offers ODM services and multiple design customization modes, but reports no new products during the past year and no available SDK. This indicates design-service capability without sufficient evidence of recent product innovation.
Production capacityThe supplier reports annual output of 500,000 contactors and 1,500,000 circuit breakers, maintains inventory capability, and states off-peak lead times within 15 workdays in some records. However, peak-season timing is inconsistent, with records ranging from within 15 workdays or one month to 2–3 months.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM and ODM services, including OEM for well-known brands. This is strong direct evidence of broad customization capability.
Product Q&A
Q:What usage scenarios does this STM8-63 circuit breaker support?
A:
It can be used in household distribution boards, commercial power supply cabinets, and industrial control panels, with a wide range of applicable scenarios.
Q:Does the product have relevant international certifications? Is it compliant for export?
A:
It is CE certified, complies with the IEC60898-1 standard, and meets the export requirements of multiple markets.
Q:What is the installation method? Is it troublesome to disassemble and assemble?
A:
Standard DIN rail installation, with a buckle design, requires no complex tools, making installation and removal quick and convenient.
Send Inquiry
*To:
Wenzhou Santuo Electrical Co., Ltd.
Wenzhou Santuo Electrical Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
6ka CE Certified C Type 50/60Hz AC Miniature Circuit Breaker MCB
US$0.54-3.00
100 Pieces(MOQ)
2p Electricity MCB 500V 6ka Type C DC Mini Miniature Circuit Breaker MCB for Protection
US$2.71-3.18
120 Pieces(MOQ)
10ka Safety Miniature Circuit Breaker 1p, 2p, 3p, 4p 6A-63A MCB with Ce CB Semko Sirirm IEC60898
US$0.72
1,000 Pieces(MOQ)
XL7-63 Solar Miniature DC Circuit Breaker 250V 1p 63A-125A DC MCB for PV System
US$1.50-6.00
60 Pieces(MOQ)
XL7-63 1, 2, 3, 4, 5, 6, 10, 16, 25, 32, 40, 50, 63A DC 6ka MCB with CB
US$1.50-6.00
60 Pieces(MOQ)
SA47-63 4p B10 Compact Miniature Circuit Breaker MCB with High Efficiency
US$2.72-3.27
11 Pieces(MOQ)
Dz47-63 RCBO 1-4p 6- 63A Residual MCB with Ce
US$2.00-4.80
10,000 Pieces(MOQ)
Manufacture TUV Worldsunlight 63A 600V Circuit MCCB DC Breaker Solar MCB with CE XL7-63
US$1.50-6.00
60 Pieces(MOQ)
Hot-Sale Lrm2-63 2p MCB with Overload Protection 6ka Breaking Capacity
US$0.64-0.71
5 Pieces(MOQ)
2p AC230V MCB Miniature Circuit Breaker with 6000A Breaking Capacity
US$1.98-2.04
5 Pieces(MOQ)
SA47-63 2p A25 Miniature Circuit Breaker MCB with CE Certification
US$1.36-1.63
11 Pieces(MOQ)
Askb1series Miniature Circuit Breaker MCB 6ka 3-63A 230/400V AC with CCC CE
US$10.00-80.00
1 Piece(MOQ)
Amur MCB 3p 63A 6ka/10ka Miniature Circuit Breaker MCB
US$1.66
10 Pieces(MOQ)
XL7-63 DC1000V 6A~63A 3p 6ka DC Miniature Circuit Breaker MCB for Solar PV System
US$1.50-6.00
60 Pieces(MOQ)
Compact MCB 2p 4p 12A 25A 40A 55A 63A 6ka Short-Circuit Breaking AC230V Miniature Circuit Breaker RCBO ELCB
US$1.68-1.77
120 Pieces(MOQ)
High Quality Miniature Circuit Breaker 10ka MCB 1A-63A with Ce CB Semko
US$0.62
1,000 Pieces(MOQ)
6ka 6A 13mm Width Per Pole 2 Pole MCB with SAA Certificate
US$0.81-1.00
10 Pieces(MOQ)



















