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Alf-63 MCB 6ka 10ka 1p 2p 3p 4p High Quality
US$0.60-2.60
5,000 Pieces
Sample price:US$0.65/piece.Request sample
Product profile
Breaking Capacity
Low Voltage Circuit BreakersOperation
Manual TypeSpeed
High-Speed Circuit BreakerArc-extinguishing Medium
Arc ChamberInstallation
FixedStructure
MCBPoles Number
1p,2p.3p,4pType
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent ProtectionCertification
ISO9001-2000, CE, CB, CCC, Asta,Semko,RoHSTransport Package
CartonSpecification
1, 2, 3, 4, 5, 6, 10, 16, 25, 32, 40, 50, 63ATrademark
CDADA, OEM, ODMOrigin
ShanghaiHS Code
85362000Production Capacity
100000PCS/MonthKey features
High Breaking Capacity: Offers 6kA and 10kA breaking capacity for reliable protection under extreme fault conditions.
IEC60898 Compliance: Conforms to EN/IEC60898-1 standard ensuring precise protective functions and reliable performance.
Wide Current Range: Available in rated currents from 1A to 63A covering diverse electrical load requirements.
Multiple Pole Options: Supports 1P, 1P+N, 2P, 3P, 3P+N, and 4P configurations for various circuit needs.
DIN Rail Mounting: Compact 17.8mm width per pole allows easy installation on standard 35mm DIN rails.
Dual-Mode Connection: Hybrid terminal design supports rigid busbar and flexible cable clamping for tool-free adaptation.
Long Mechanical Life: Features 10,000 mechanical endurance cycles with wear-compensation technology for longevity.
Comprehensive Certifications: Certified by ISO9001-2000, CE, CB, CCC, Asta, Semko, and RoHS for global market compliance.
Company profile

Shanghai DaDa Electric Co., Ltd.Shanghai, China
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: The Factory has 10 years export experiene. CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.14h
AI-Powered supplier vetting
SummaryThe supplier is identified as a Shanghai-based trade company associated with manufacturing companies. It demonstrates broad customization, ODM, recent new-product activity, and OEM service for well-known brands. Export activity is substantial, with stated export experience, export rights, and a global sales network; however, no overseas warehouses, showrooms, agents, or branches are reported. Quality-control procedures include documented work instructions, raw-material traceability, and maintained records. Service-management procedures cover assessment, corrective and preventive actions, and complaint handling. Financial information indicates records for 2021–2023, but the slices do not provide sufficient evidence to assess financial strength or credibility. No certification holdings or environmental/fire-drill status are confirmed.
After-Sales capabilityThe supplier has written procedures and records for supplier-service assessment, corrective and preventive actions, and customer complaint handling. This explicitly supports structured service and complaint processes, although the slices do not quantify response times or resolution outcomes.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers broad design customization. It does not have an available SDK, but that limitation does not negate the demonstrated product-development and design capabilities.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing strong direct evidence of broad customization coverage.
Client casesThe supplier reports OEM service for well-known brands, participation in the Canton Fair, and a global sales network covering Southeast Asia, the Middle East, South America, Africa, and Europe. These statements indicate brand and international-market experience, but no named customers or verifiable case details are supplied.
Product Q&A
Q:What is the breaking capacity of this MCB?
A:
The ALF-63 series offers high breaking capacities of 6kA and 10kA, ensuring reliable protection under extreme fault conditions.
Q:What standards does this circuit breaker comply with?
A:
It conforms to the EN/IEC60898-1 standard, ensuring precise protective functions and reliable performance.
Q:What are the available rated currents?
A:
Rated currents range from 1A to 63A, including 1, 2, 3, 4, 6, 10, 13, 16, 20, 25, 32, 40, 50, and 63 Amperes.
Q:How many poles are available for this model?
A:
It is available in 1P, 1P+N, 2P, 3P, 3P+N, and 4P configurations to suit different installation needs.
Q:What is the mechanical endurance of the device?
A:
The device features a spring-assisted operating system with 10,000 mechanical cycles endurance.
Send Inquiry
*To:
Shanghai DaDa Electric Co., Ltd.
Shanghai DaDa Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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