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Longroad Residual Current Circuit Breaker with Over Current Protection B Type
US$23.00
20-120 Pieces
US$21.90
121-1,200 Pieces
US$20.85
1,201+ Pieces
Sample price:US$23.00/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Electric TypeModel NO.
LRFO-80Speed
Normal Type Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
Conventional Circuit BreakerPoles Number
1p+N, 2p,,3p+N, 4pType
Circuit BreakerFunction
Conventional Circuit Breaker, Overcurrent Protection, RCCB, Residual Current Circuit BreakerCertification
ISO9001-2000, CE, CCCModel
Lrfo-80Rated Voltage(V)
230/400VACSensitivity
10, 30, 100, 300mANumber of Poles
1p+N, 2p, 3p+N,4pTransport Package
Export CartonSpecification
IEC61009-1Trademark
Longroad/OEMOrigin
ChinaHS Code
8536200000Production Capacity
100, 000PCSKey features
Type B Protection: Detects AC, pulsing DC, smoothing DC, F type, and high frequency residual currents up to 1K Hz.
High Breaking Capacity: Rated limited short circuit current of 6000A and making capacity of 1000A for reliable safety.
Wide Current Range: Available in rated currents from 16A to 63A with multiple sensitivity options (10-300mA).
Multiple Pole Configurations: Offers 1P+N, 2P, 3P+N, and 4P options to suit various circuit requirements.
IEC Standard Compliant: Conforms to IEC/EN61009-1 and IEC/EN62423 standards for global safety assurance.
Long Service Life: Electrical life of 4000 cycles and mechanical life of 5000 cycles for durability.
Broad Application Scope: Ideal for industry, medical, EV chargers, elevators, and circuits with inverters or rectifiers.
Comprehensive Certifications: Certified by ISO9001, CE, CCC, TUV, SGS, ROHS, and SASO for international markets.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2010-03-06 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.50h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryYueqing Long Road Electric Co., Ltd., established in 2014, is a trading company located in Zhejiang, China. It is known for its advanced product design and extensive quality assurance systems. The company exports primarily to Africa and Southeast Asia/Mideast and operates with a strong focus on electrical components and systems. It holds several certifications, including ISO9001:2015, and boasts significant innovation capabilities with multiple patents and leading technologies in the industry. The company is committed to providing excellent after-sales service and has built a considerable market presence across more than 80 countries.
Supplier typeYueqing Long Road Electric Co., Ltd. is a trading company based in Zhejiang, China.
CertificationsThe supplier holds ISO9001:2015 certification and several other certifications, including CE, CB, IEC, SGS, and more.
After-Sales capabilityThe company emphasizes excellent after-sales service as part of its commitment to providing first-class products and services.
R&D capabilityThe company has strong independent innovation capabilities and holds several patents and core technologies.
Production capacityThe supplier operates 8 production lines with an annual output of MCB reaching 20,000,000 pieces.
Product Q&A
Q:What residual current types does this breaker detect?
A:
It detects Type B residual currents including AC, pulsing DC (A type), smoothing DC, F type, and high frequency signals up to 1K Hz.
Q:What are the available rated currents?
A:
The rated currents available are 16A, 25A, 32A, 40A, and 63A.
Q:What is the maximum short circuit current it can handle?
A:
It has a rated limited short circuit current (Inc) of 6000A and a rated making capacity (Im) of 1000A.
Q:Is this product suitable for EV chargers?
A:
Yes, it is designed for applications in industry, medical, EV chargers, and elevators, especially where DC loops exist.
Q:What certifications does the product hold?
A:
The product holds ISO9001-2000, CE, CCC, TUV, SGS, ROHS, and SASO certifications.
Send Inquiry
*To:Yueqing Long Road Electric Co., Ltd.
Yueqing Long Road Electric Co., Ltd.*Content:
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