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MCB CE IEC Certificate DC 20A Miniature Circuit Breaker 4p MCB
US$2.04
10-100 Pieces
US$1.92
101-1,000 Pieces
US$1.82
1,001+ Pieces
Sample price:US$2.86/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

LRM7-63

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

MCB

Poles Number

1,2,3,4

Type

Circuit Breaker

Function

Conventional Circuit Breaker

Certification

ISO9001-2000, CE, CB, CCC

Model

Lrm7-63

Number of Poles

2p

Current Value

63A

Rated Current

1,2, 3, 6, 10, 16, 20, 25, 32,40, 50,63A

Transport Package

240 Poles/Carton

Specification

IEC60898

Trademark

LONGROAD/OEM

Origin

China

Production Capacity

500, 000 Poles/Month

Key features

Wide Voltage Range: Rated voltage supports 250V, 500V, 750V, and 1000V DC applications.
High Breaking Capacity: Short-circuit breaking capacity reaches up to 6000A for safety.
Multiple Pole Options: Available in 1P, 2P, 3P, and 4P configurations for various needs.
Diverse Current Ratings: Rated current options include 1A, 2A, 3A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, and 63A.
IEC 60898-2 Compliance: Meets standard IEC60898-2 for electrical characteristics and safety.
Robust Mechanical Life: Mechanical life of 2000 operations and electric life of 4000 operations.
Comprehensive Certifications: Certified by CE, CB, CCC, ISO9001-2000, TUV, CQC, SGS, ROHS, and SASO.
24-Hour Emergency Support: Provides immediate on-site fault removal and power restoration after project commissioning.

Company profile

Business Type: Manufacturer/FactoryExport Year: 2010-03-06 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.46h 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 voltage range?
A:
The rated voltage Ue supports 250V DC, 500V DC, 750V DC, and 1000V DC.
Q:What are the available pole numbers?
A:
This MCB is available in 1P, 2P, 3P, and 4P configurations.
Q:What is the short-circuit breaking capacity?
A:
The short-circuit breaking capacity is 6000A.
Q:Does it meet international standards?
A:
Yes, it complies with Standard IEC60898-2 and holds CE, CB, CCC, and ISO9001 certifications.
Q:What is the mechanical life of the breaker?
A:
The mechanical life is 2000 operations, and the electric life is 4000 operations.

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