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32A MCB Mini Circuit Breaker 1-4p 230V/400V Automatic MCB 32A
US$2.04
101-1,000 Pieces
US$1.92
1,001-10,000 Pieces
US$1.82
10,001+ Pieces
Sample price:US$4.00/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

Circuit-Breaker Failure Protection, Overcurrent Protection, Short-Circuit Protection, Overload Protection

Certification

ISO9001-2000, CE, CB, CCC

Model

Lrm7-63

Rated Voltage(V)

230/400 VAC

Rated Frequency

50/60Hz

Number of Poles

1p. 2p, 3p, 4p

Transport Package

60 PCS/Carton

Specification

IEC60898-1/IEC60947-2

Trademark

Long Road/OEM

Origin

China

Production Capacity

50000 Poles/Month

Key features

Multiple Pole Options: Available in 1, 2, 3, and 4 pole configurations for versatile installation.
Wide Current Range: Rated currents from 6A to 63A to suit various load requirements.
High Breaking Capacity: Rated short-circuit capacity of 6000A ensures reliable protection.
Three Tripping Curves: Offers B, C, and D curves for different load types and inrush currents.
Long Mechanical Life: Endures 20,000 operating cycles at rated current for durability.
Multiple Certifications: Certified by CE, CB, CCC, and ISO9001-2000 standards.
DIN Rail Mounting: Easy installation on standard 35mm DIN rail with fast clip device.
Compact Design: Energy limiting class 3 with 45mm grid distance for space saving.

Company profile

Business Type: Manufacturer/FactoryExport Year: 2010-03-06 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.71h 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 are the available pole configurations?
A:
This MCB is available in 1, 2, 3, and 4 pole configurations.
Q:What is the rated current range?
A:
The rated current ranges from 6A to 63A, including 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, and 63A.
Q:What tripping curves are supported?
A:
It supports B curve (3-5In), C curve (5-10In), and D curve (10-20In) for different load types.
Q:What is the maximum short-circuit capacity?
A:
The rated short-circuit capacity (Icn) is 6000A.
Q:How long is the mechanical life?
A:
The mechanical life is 20,000 operating cycles at rated current.

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