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High Breaking Capacity L7 MCB 250V DC 1p Miniature Circuit Breaker Switch
US$1.20-4.20
5,000 Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Breaking Capacity
Low Voltage Circuit BreakersOperation
Manual TypeSpeed
High-Speed Circuit BreakerModel NO.
DAB7-63Arc-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, RoHSShell Material
PA66 Unflaming MaterialIcn
10kaStandard
IEC60898-1Transport 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: Rated short circuit capacity up to 6000A for superior protection.
Wide Voltage Range: Supports DC voltages from 250V to 1000V across 1P to 4P configurations.
Extended Lifespan: Mechanical lifespan of 20,000 operations and electrical lifespan of 8,000 operations.
Dual Wiring Functionality: Accommodates both conductor and bus bar connections seamlessly.
Comprehensive Certifications: Meets IEC 60948.2, IEC 60947-2, RoHS, CCC, CE, CB, and ISO9001-2000 standards.
Solar System Protection: Specifically designed to protect PV modules from reverse currents and AC feedback.
Clear Status Indicators: Features clear contact on/off indicators to enhance operational safety.
OEM/ODM Customization: Offers full customization, minor customization, and flexible options from samples or designs.
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 is the maximum DC voltage supported?
A:
The breaker supports DC voltages up to 250V for 1P, 500V for 2P, 750V for 3P, and 1000V for 4P.
Q:What is the rated short circuit capacity?
A:
The rated short circuit capacity is 6000A, ensuring exceptional breaking capability.
Q:What are the mechanical and electrical lifespans?
A:
The mechanical lifespan is at least 20,000 operations, and the electrical lifespan is at least 8,000 operations.
Q:Is OEM and ODM service available?
A:
Yes, we offer OEM and ODM services including full customization, minor customization, and flexible customization from samples or designs.
Q:What certifications does the product have?
A:
The product is certified under IEC 60948.2, IEC 60947-2, RoHS, CCC, CE, CB, and ISO9001-2000 standards.
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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