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High Breaking Capacity 1p Miniature Circuit Breaker 16A
US$0.60-3.00
1 tower
Product specifications
Size
Sample price:US$21.20/tower.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Energy-storage TypeModel NO.
16Speed
High-Speed Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
MCBPoles Number
1Type
Circuit BreakerFunction
Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCBCertification
VDE, ISO9001-2000, CE, CB, CCCTransport Package
Wooden PackagingSpecification
300mm*400mm*200mmTrademark
SDKCOrigin
ChinaKey features
Multi-Certification Compliance: Certified by VDE, CE, CB, CCC, and ISO9001-2000 for global market access.
Comprehensive Protection Functions: Provides overcurrent, overvoltage, and circuit-breaker failure protection with RCCB compatibility.
High-Speed Energy Storage Operation: Features high-speed tripping with energy-storage type operation for reliable fault isolation.
Flexible Customization Options: Supports OEM, ODM, and full customization from samples or designs.
Fast Standard Delivery: Conventional products delivered within 12 days after deposit receipt.
Professional Technical Support: Includes product manuals, video guidance, and direct engineer communication.
100% Finished Product Inspection: Strict quality control with 100% functional inspection before shipment.
Secure Wooden Packaging: Robust wooden packaging ensures safe transport and product integrity.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.48h
AI-Powered supplier vetting
SummarySDKC Shandong Kaichuan Electric Equipment Co., Ltd. is described as a high-tech enterprise integrating R&D, manufacturing, trade, and service, with products including electrical control cabinets, motors, frequency converters, electrical components, and high- and low-voltage switchgear. It reports broad customization and ODM capabilities, new products within the past year, and OEM service for well-known brands. Its finished-product inspection instructions are reportedly uniformly followed, while service procedures exist for supplier assessment, corrective actions, and complaints; however, written records are absent for the latter two mechanisms. The supplier reports no overseas warehouse, showroom, agent or branch, or offline trade-show participation, and lists zero overseas service countries. Financial credibility cannot be confirmed because the provided financial fields report zero operating revenue, costs, profits, margins, and ratios for the stated periods, without enough context to validate the...
Supplier typeThe supplier is described as a high-tech enterprise integrating R&D, manufacturing, trade, and service. Its stated business scope centers on producing, processing, and selling electrical control cabinets, motors, frequency converters, switchgear bodies, transformers, and related electrical equipment.
After-Sales capabilityThe supplier has written procedures and records for assessing effective service capability, and reports lead times within 15 workdays in both peak and off-season periods. However, corrective and preventive action and customer-complaint procedures have no written records, while overseas service coverage is limited: zero countries and no overseas warehouse, showroom, agent, or branch.
Financial creditThe supplier reports registered capital and describes itself as a large-scale enterprise, but the financial-capacity slices report zero operating revenue, costs, profits, margins, and current ratios for the stated periods. These figures provide no positive evidence of financial strength and raise a material credibility concern, although the supplied data does not explain whether the zeros reflect actual results or incomplete reporting.
R&D capabilityThe supplier reports R&D capability, at least one new product during the past year, and ODM services. Its company description also identifies R&D as part of its integrated operation, but no usable SDK is available.
Production capacityThe supplier states that it operates manufacturing facilities and equipment including copper-bar processing machinery and an assembly line. Its described production scope covers electrical control cabinets, motors, frequency converters, switchgear, transformers, and related equipment, while finished-product inspection instructions are reportedly available and uniformly followed.
Customization capabilityBoth relevant slices explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, supporting broad product-development and customization coverage.
Product Q&A
Q:What is the difference between a 1P and 2P miniature circuit breaker?
A:
A 1P breaker controls only the live wire, leaving the neutral wire directly connected. A 2P breaker controls both live and neutral wires, cutting off both during faults, making it safer for high-power equipment like water heaters and air conditioners.
Q:How to choose tripping characteristics (Type B/C/D)?
A:
Type B (3-5x rated current) suits resistive loads like heaters. Type C (5-10x) fits mixed loads like lighting and sockets. Type D (10-14x) is for high impact loads like motors, rarely used in homes.
Q:Can a 1P breaker be used with a residual current device?
A:
Yes, it is widely used in households. Typically paired with a 1P+N or 2P RCCB, where the breaker handles overload/short-circuit and the RCCB detects leakage current (>30mA) for personal safety.
Q:What should be noted during installation?
A:
Follow 'upper inlet, lower outlet' wiring. Do not pass the neutral wire through the 1P breaker; connect it directly to the neutral busbar. Ensure sufficient space in the distribution box for wiring and maintenance.
Q:What information is needed for a detailed quotation?
A:
Please provide the current, voltage, number of poles, and any special requirements to receive an accurate quote.
Send Inquiry
*To:Shandong Kaichuan Electric Power Equipment Co., LTD
*Content:
Supplier replies will be sent to your registered email
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