Powered by Made-in-China.com
Sontuoec Plug in Type MCB+RCD 16A/30mA Residual Current Circuit Breaker
US$3.65
2,000-4,999 Pieces
US$3.45
5,000+ Pieces
Sample price:US$100.00/bag.Request sample
Product profile
Customization
AvailableStandard
IEC61009.1Coil Voltage
230/400VModel NO.
STRO-40Lin
6A, 10A, 16A, 20A, 25A, 32A, 40APole
1p+NDelivery
Within 15daysLeakage Current
10mA, 30mA, 100mA, 300mATransport Package
Inner Box/CartonSpecification
1P+N 40A/30mATrademark
SONTUOEC, WZSTEC. STUOEC, SONTUOCOrigin
Wenzhou, ZhengjiangHS Code
8536200000Production Capacity
3000pieces/DayKey features
IEC61009.1 Compliance: Meets international IEC61009.1 standard for residual current circuit breakers.
Multiple Current Ratings: Available in 6A, 10A, 16A, 20A, 25A, 32A, and 40A options.
High Short-Circuit Capacity: Provides 4.5KA or 6KA breaking capacity for safety.
Plug-in Installation: Features plug-in type terminal for easy installation on TH35-7.5 rail.
Comprehensive Protection: Protects against earth fault, leakage, short-circuit, overload, and over-voltage.
Fast Tripping Response: Residual current off time is less than or equal to 0.1 seconds.
Wide Voltage Range: Operates on 110V/220VAC single phase systems.
Long Mechanical Endurance: Rated for 20,000 mechanical operations for durability.
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 is the standard for this circuit breaker?
A:
It complies with the IEC61009.1 standard for electronic type residual current circuit breakers.
Q:What are the available rated currents?
A:
The product is available in 6A, 10A, 16A, 20A, 25A, 32A, and 40A ratings.
Q:What is the breaking capacity?
A:
It offers a breaking capacity of 4.5KA or 6KA depending on the specific model.
Q:How is the product installed?
A:
It is designed for plug-in installation on a TH35-7.5 mounted rail, typically in a distribution board.
Q:What is the maximum off time for residual current?
A:
The residual current off time is less than or equal to 0.1 seconds.
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
Plug in Type RCBO Residual Current Circuit Breaker with Overcurrent Protection
US$3.35-3.45
1,000 Pieces(MOQ)
Black Color 110/220V Plug in Type 1p+N 6ka RCBO Circuit Breaker 40A/30mA
US$3.65-3.85
1,000 Pieces(MOQ)
Plug in Type MCB+RCD 16A/30mA Residual Current Circuit Breaker
US$3.65-3.85
2,000 Pieces(MOQ)
Plug in Instation Residual Current Circuit Breaker RCBO 16-40A/30mA
US$3.95-4.05
1,000 Pieces(MOQ)
Magnetic RCCB New Residual Current Circuit Breaker Type B
US$38.00-45.00
1,000 Pieces(MOQ)
1p 40A 50A 63A Leakage Protection RCCB/Residual Current Circuit Breaker Free Sample
US$3.52-5.28
1 Piece(MOQ)
Tomzn Tob9 1p+N Tuya Smartlife WiFi Circuit Breaker Monitoring Timer Relay MCB
US$6.65-7.64
5 Pieces(MOQ)
Tomzn 1p+N Tob9s Tuya Smartlife WiFi Circuit Breaker Monitoring Timer Relay MCB
US$6.65-7.64
5 Pieces(MOQ)
Tomzn MCB238 2p-80A Tuya WiFi Circuit Breaker Smart Switch Remote Control
US$16.85
5 Pieces(MOQ)
Outdoor Vacuum Circuit Breaker with Vacuum Insulated Type Vcb
US$1,500.00-2,000.00
50 Pieces(MOQ)
High-Performance SA47le-125 4p D100 400V RCCB Circuit Breakers for Insulating Voltage Control
US$9.61-14.41
1 Piece(MOQ)
High-Performance SA47le-125 3p A125 400V RCCB Circuit Breakers for Insulating Voltage Control
US$8.81-13.21
1 Piece(MOQ)
Sindr Modular DIN Rail Product Afdd Arc Fault Detection Circuit-Breaker Afci
US$25.00-28.00
100 Pieces(MOQ)
High-Quality RCCB Circuit Breakers for Enhanced Safety Solutions Free Sample
US$3.52-5.28
1 Piece(MOQ)



















