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20A 250VAC Snap Action Angled Terminal Bakelite Mini Circuit Breaker
US$0.26
100-999 Pieces
US$0.22
1,000+ Pieces
Sample price:US$0.50/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
High Voltage Circuit BreakersOperation
Manual TypeModel NO.
ST-1BSpeed
Normal Type Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
MCBPoles Number
1Type
Circuit BreakerFunction
Overcurrent ProtectionCertification
VDE, ISO9001-2000, CE, CB, CCC, TUVItem
Circuit BreakerCurrent
3A~25AVoltage
125/250VAC/32VDCMaterial
Plastic/BakeliteHousing Color
BlackButton Color
Black/RedTerminal Option
Angled PinsFress Sample
AvailableOEM
AcceptedElectrical Life
More Than 10,000 TimesTransport Package
50PCS/BagSpecification
CQCTrademark
DaierOrigin
ZhejiangHS Code
8536100000Production Capacity
50000PCS/MonthKey features
Wide Current Range: Available in 3A, 5A, 7A, 8A, 10A, 13A, 15A, 20A, and 25A options.
Multiple Certifications: Certified by VDE, ISO9001-2000, CE, CB, CCC, UL, and TUV.
High Electrical Life: Rated for more than 10,000 electrical cycles of operation.
OEM/ODM Support: Customization accepted for items, colors, and terminal options.
Dual Voltage Usage: Supports both DC (12V-32VDC) and AC (125V-250VAC) applications.
Overcurrent Protection: Manual reset mechanism cuts off circuit during over-current faults.
Angled Terminal Design: Features angled pins for flexible and secure installation.
Professional Manufacturer: Established in 2003 with over 200 staff and 5,000 sqm factory.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-08-03 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.78h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryYueqing Daier Electron Co., Ltd. is a China-based limited company established in 2003, operating from Yueqing, Zhejiang. The supplier offers electrical and electronic products including rocker switches, push buttons, indicator lights, circuit breakers, sockets, and enclosures. Evidence indicates established production resources, including eight production lines, 6–10 quality-control staff, a 3,000 m² manufacturing area, and stated output capacity. It holds an ISO 9001:2015 certificate and reports multiple product safety certifications, although the specific validity or scope of those certifications is not provided. The supplier has export experience since 2006 and serves multiple international regions. R&D experience, customized-product capability, and stated production responsiveness are positive indicators, while after-sales capability and customer case evidence are insufficiently documented.
Supplier typeThe supplier is identified as Yueqing Daier Electron Co., Ltd., a China-based limited company located in Yueqing, Zhejiang. Its business is associated with manufacturing and trade, and its product scope centers on electrical and electronic components such as switches, indicator lights, circuit breakers, and enclosures.
CertificationsThe supplier explicitly reports an ISO 9001:2015 management-system certificate and states that many products have passed safety certifications including UL, cULus, VDE, CSA, TUV, CE, CCC, CQC, ENEC, and KEMA. The available information does not specify certificate numbers, validity dates, or product-by-product coverage, but it provides explicit evidence of certification holding or certification claims.
R&D capabilityThe supplier reports six years of R&D engineer experience, strong technological capacity, production testing equipment, and a mould-processing center. It also claims advanced real-time production capabilities, supporting a positive assessment of technical development resources, although no specific patents, new-product records, or quantified R&D achievements are provided.
Production capacityProduction evidence includes eight production lines, 6–10 quality-control staff, a 3,000 m² manufacturing plant, more than 100 staff claimed in the company description, and stated lead times within 15 working days in both off-peak and peak seasons. The records also describe complete production testing equipment and mould-processing capability, indicating established manufacturing capacity.
Customization capabilityThe supplier explicitly states that it can provide customized products for unique and challenging applications. Its reported mould-processing center and technological capabilities provide direct supporting evidence for customization, although the slices do not specify minimum order quantities, engineering workflow, or customization examples.
Product Q&A
Q:What certifications does the circuit breaker have?
A:
The product is certified by VDE, ISO9001-2000, CE, CB, CCC, UL, and TUV.
Q:Is OEM or ODM service available?
A:
Yes, OEM and ODM services are accepted. Customization is available for current, voltage, material, housing color, button color, and terminal options.
Q:What is the electrical life of this breaker?
A:
The electrical life is rated for more than 10,000 cycles.
Q:What are the available current ratings?
A:
Current options include 3A, 5A, 7A, 8A, 10A, 13A, 15A, 20A, and 25A.
Q:How do I reset the circuit breaker after a fault?
A:
After the fault is eliminated, push the reset button upward to reconnect the circuit.
Send Inquiry
*To:
Yueqing Daier Electron Co., Ltd.
Yueqing Daier Electron Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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