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Remote Controlled Motorized MCCB 125A 250A 400A 630A 800A Molded Case Circuit Breaker with RS485
US$50.41
20-499 Pieces
US$49.42
500-999 Pieces
US$48.45
1,000-2,999 Pieces
US$47.50
3,000-4,999 Pieces
US$46.55
5,000+ Pieces
Sample price:US$50.41/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Auto ReclosingSpeed
High-Speed Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
MCCBPoles Number
4pType
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCBCertification
ISO9001-2000, CE, CB, CCCModel
Srme1Number of Poles
4pRated Current(a)
32~800ARated Working Voltage
AC415V/690VTransport Package
Exporting PackageSpecification
IEC/EN 60947-2Trademark
Longroad/OEMOrigin
ChinaProduction Capacity
50, 000 Units/MonthKey features
Remote Control Capability: Enables remote communication, telemetry, control, and adjustment via RS485.
Auto Reclosing Function: Automatically recloses after 20-60s when residual current exceeds threshold.
Multi-Stage Protection: Features long delay, short delay, and instantaneous electronic tripping modes.
Real-time Monitoring: LCD display shows residual current, voltage, and load current in real time.
Overvoltage Protection: Trip and auto-reclose when voltage exceeds 231V-330V range.
Undervoltage Protection: Trip and auto-reclose when voltage drops below 88V-209V range.
Phase Loss Protection: Detects phase loss and trips, with auto-reclose upon voltage restoration.
Online Parameter Setting: Protection functions and parameters can be modified online without power off.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2010-03-06 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.94h 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 is the rated insulation voltage?
A:
The rated insulation voltage is 1000V, suitable for 50Hz AC networks.
Q:Does the circuit breaker support remote control?
A:
Yes, it features RS485 communication for remote control, telemetry, and adjustment.
Q:How does the auto reclosing function work?
A:
It automatically recloses after 20-60s if the fault is cleared; otherwise, it locks and requires manual closing.
Q:What protection functions are included?
A:
It includes overload, short circuit, overvoltage, undervoltage, phase loss, and residual current protection.
Q:Can the protection parameters be adjusted?
A:
Yes, parameters can be set and modified online via the LCD interface or communication.
Send Inquiry
*To:Yueqing Long Road Electric Co., Ltd.
Yueqing Long Road Electric Co., Ltd.*Content:
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