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Magnetic RCCB Type a Type AC Electromagnetic Residual Current Circuit Breaker
US$3.71
10-200 Pieces
US$3.55
201-1,000 Pieces
US$3.38
1,001+ Pieces
Sample price:US$3.71/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Electric TypeModel NO.
LRE1-63Speed
High-Speed Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedType
Circuit BreakerFunction
RCCB, Short-Circuit ProtectionCertification
ISO9001-2000, CE, CB, CCC-Rated Voltage Un
400VACTripping  Category
ElectromagneticPoles
1p+N, 3p+NRated Current in
16, 20, 25, 32, 40, 50, 63,100ATransport Package
CartonsTrademark
LONGROAD/OEMOrigin
ChinaProduction Capacity
200000PCS/MonthKey features
Dual Protection Class: Supports AC and A classes for sinusoidal AC and pulsed DC residual currents.
Multiple Sensitivity Options: Available in 10mA, 30mA, and 300mA for precision, direct contact, and fire protection.
High Breaking Capacity: Rated residual making and breaking capacity up to 630A for 63A models.
Fast Response Time: Instantaneous tripping with break time under 0.1 seconds at rated sensitivity.
Wide Voltage Compatibility: Supports 230/400V, 240/415V, and 110/200V to 127/220V systems.
DIN Rail Mounting: Fits standard 35mm DIN rail (EN 60715) with fast clip device.
Robust Mechanical Life: Guaranteed 2,000 electrical and mechanical operations for durability.
Comprehensive Certifications: Certified under ISO9001-2000, CE, CB, and CCC standards.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2010-03-06 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.61h 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. is a China-based limited trading company established in 2014 according to its business profile, while its company description states it was founded in 2010. It supplies low-voltage electrical products, including MCBs, RCCBs, SPDs, MCCBs, contactors, relays, isolators, and photovoltaic combiner boxes. The supplier reports ISO9001:2015 certification, multiple product certifications, eight production lines, MCB output of 20 million pieces, and one-month lead times in both peak and off-peak seasons. It claims exports to more than 80 countries and regions, although the detailed export-market information is limited to Africa, Southeast Asia, and the Middle East. Evidence supports broad product coverage, documented quality systems, and claimed innovation capabilities. However, after-sales resources, customization capability, financial credibility, and customer performance are insufficiently verified. The profile also contains inconsistencies regarding founding year, supplier...
CertificationsThe supplier explicitly reports an ISO9001:2015 management-system certificate. It also claims product certifications including CE, CB, IEC, SGS, Nemko, SAA, SASO, TUV, CCC, Golden Sun, and VDE, but the provided slices do not include certificate numbers, validity dates, or verification documents.
R&D capabilityThe supplier claims strong independent innovation capabilities, core technologies, multiple patents, and leading-level Internet of Things circuit breakers and photovoltaic and communications DC power-distribution products. These statements provide explicit positive evidence, although patent details and independent technical validation are not included.
Production capacityThe profile reports eight production lines, an MCB output of 20 million pieces, a 300.0 m² manufacturing plant, and one-month order fulfillment in both peak and off-peak seasons. These figures support established production capacity, although the relationship between the reported plant area, production lines, and the supplier's trading-company classification is not clarified.
Client casesThe supplier claims sales to countries and regions including the UK, Spain, Portugal, Singapore, Turkey, Russia, Korea, South Africa, and Nigeria, and separately claims coverage of more than 80 countries and regions. A detailed trade record identifies BTCPOWER CEBU INC as an associated buyer with one recorded transaction, providing some customer evidence but not enough to demonstrate a broad, verified customer portfolio.
Product Q&A
Q:What residual current classes are supported?
A:
The breaker supports AC class for slowly increasing sinusoidal AC currents and A class for sinusoidal AC and pulsed DC currents.
Q:What are the available tripping sensitivities?
A:
Sensitivities include 10mA for precision instruments, 30mA for direct contact protection, and 300mA for indirect contact and fire hazard protection.
Q:What is the maximum breaking capacity?
A:
The rated residual making and breaking capacity is 500A for 16-40A models and 630A for the 63A model.
Q:How long is the mechanical life?
A:
The device offers a mechanical life of 2,000 operations and an electrical life of 2,000 operations.
Q:What is the response time for tripping?
A:
It ensures instantaneous tripping with a break time of less than or equal to 0.1 seconds under rated sensitivity.
Send Inquiry
*To:Yueqing Long Road Electric Co., Ltd.
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