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Multi Function Circuit Breaker (RCBO) : 100A/30-300mA
US$80.50
500-999 Pieces
US$75.00
1,000+ Pieces
Sample price:US$100.00/bag.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Manual TypeModel NO.
STFS2-63Speed
High-Speed Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
ELCBPoles Number
4Type
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCBCertification
ISO9001-2000, CEStandard
IEC61009.1,GB16917.1in
16,25,32 ,40, 63,80,100Ue
230/400VPole
2p 4p+PERated Sensitivity
30,100 MaTransport Package
Inner Box/CartonSpecification
100pcs/ctnsTrademark
SONTUOEC, WZSTEC, SONTUNE, IMDECOrigin
Wenzhou ZhejiangHS Code
8536200000Production Capacity
2000pieces/WeekKey features
Immersion type anti electric shock safety protection
Multi dimensional intelligent electrical protection
Visual intelligent monitoring and convenient operation
Company profile

Business Type: Manufacturer/FactoryExport Year: 2016-01-08Nearest Port: NINGBOAverage Response Time: ≤2.22hTerms 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:How is the "immersion type anti electric shock" of this protector achieved? Is it really safe to use electricity while soaking in water?
A:
It adopts special grounding fault monitoring and intelligent current limiting technology. When there is leakage or water immersion in the circuit, it can quickly identify abnormalities and limit the contact voltage within a safe range. Even if the equipment or circuit is soaked in water, it can avoid the risk of electric shock to the human body. It is particularly suitable for wet/water prone electrical scenarios such as bathrooms, kitchens, outdoor courtyards, and aquaculture, greatly reduci
Q:What are the functions of the digital display screen and SET/OK button on the panel? Can I set the parameters myself?
A:
The digital display screen can display key electrical data such as voltage, current, and leakage current in real time, and can also record the cause and time of fault tripping, making it easy to quickly troubleshoot problems. By pressing the SET OK buttons, you can customize parameters such as leakage current, overvoltage/undervoltage protection threshold, and delayed reset time to meet different power consumption scenarios. The operation is simple and intuitive, and debugging can be comp
Q:What are the advantages of it compared to ordinary leakage protectors? Will frequent accidental tripping affect electricity consumption?
A:
Compared to traditional leakage protection, it not only has functions such as immersion protection against electric shock, overvoltage and undervoltage protection, and intelligent monitoring, but also optimizes fault recognition algorithms to distinguish between normal power fluctuations and real faults, reducing the occurrence of false tripping. At the same time, its action speed is faster and its protection is more comprehensive. It can quickly cut off the circuit in case of a fault, while
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Wenzhou Santuo Electrical Co., Ltd.
Wenzhou Santuo Electrical Co., Ltd.*Content:
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