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Reliable 4.5ka MCB Circuit Breaker for Electrical Safety
US$0.60-0.65
5,000 Pieces
Sample price:US$0.65/piece.Request sample
Product profile
Breaking Capacity
Low Voltage Circuit BreakersOperation
Manual TypeSpeed
High-Speed Circuit BreakerModel NO.
DAB6-63Arc-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, RoHSBreaking Capacity(Ka)
3ka, 4.5ka, 6kaUpper Terminal
with Busbar FunctionSeal Function
AvailableTransport 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
Wide Breaking Capacity Options: Available in 3kA, 4.5kA, and 6kA variants to suit different protection needs.
Comprehensive Certification: Certified by ISO9001-2000, CE, CB, CCC, Asta, Semko, and RoHS standards.
Thermal Magnetic Release: Provides precise short circuit and overload protection with thermal magnetic mechanism.
DIN Rail Mounting: Designed for easy installation on standard DIN35 rails in distribution panels.
High Mechanical Durability: Rated for 20,000 mechanical operations and 8,000 electrical operations.
Flexible Customization: Offers full, minor, and flexible customization options from samples or designs.
Accessory Compatibility: Supports auxiliary contacts, alarm contacts, shunt releases, and undervoltage releases.
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 a trade company located in Shanghai, specializing in manufacturing. It has a strong global sales network and offers customization services. With ten years of export experience, it participates in trade shows like the Canton Fair. The supplier provides ODM and OEM services for well-known brands but lacks overseas warehousing and showroom capabilities. Financial data from the past three years is available, but certifications and environmental assessments are not specified.
Supplier typeThe supplier is a trade company engaged in manufacturing, located in the Fengxian District of Shanghai.
After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints effectively.
R&D capabilityThe supplier has R&D capabilities with new products developed in the past year and provides ODM services.
Production capacityThe supplier has a global sales network and quality products, with a significant portion of sales from exports.
Customization capabilityThe supplier offers a wide range of customization services, including full and flexible customization from samples and designs.
Client casesThe supplier has a global presence with sales in regions including Southeast Asia, the Middle East, and Europe.
Product Q&A
Q:What are the available breaking capacities?
A:
The MCB is available in 3kA, 4.5kA, and 6kA breaking capacities depending on the specific model.
Q:What certifications does the product hold?
A:
It holds ISO9001-2000, CE, CB, CCC, Asta, Semko, and RoHS certifications.
Q:Can the product be customized?
A:
Yes, we offer full, minor, and flexible customization based on samples or designs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 set.
Q:What are the lead times for production?
A:
During peak season, lead time is one month; off-season is within 15 working days.
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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