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Cjm2 1-4p 20-125A Switch AC Miniature Circuit Breaker MCB
Negotiable
1,000 Pieces
Sample price:US$0.65/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Electric TypeModel NO.
CJM2-125 2PSpeed
Normal Type Circuit BreakerArc-extinguishing Medium
VacuumInstallation
FixedStructure
MCBPoles Number
1,2,3,4,1p+N,3p+NType
Circuit BreakerFunction
Circuit-Breaker Failure ProtectionCertification
ISO9001-2000, CE, CB, TUVStandard
IEC/En 60947-2Rated Current
20A,25A,32A,40A,50A,63A,80A,100A,125ARated Voltage
AC 230V/400VRated Short-Circuit Capacity(Lcn)
10000ATransport Package
Normal PackageSpecification
1, 2, 3, 4, 1p+N, 3p+NTrademark
CJEOrigin
WenzhouHS Code
85362000Production Capacity
5000000Key features
High Breaking Capacity: Features 10KA short-circuit capacity for robust circuit protection.
Wide Current Range: Available in rated currents from 20A to 125A for diverse loads.
Multiple Pole Options: Supports 1P, 1P+N, 2P, 3P, 3P+N, and 4P configurations.
Standard Compliance: Meets IEC/EN 60947-2 standards with CE, CB, TUV, and ISO9001 certifications.
Versatile Tripping Curves: Offers C and D tripping curves for different load types.
DIN Rail Installation: Designed for easy mounting on standard 35mm symmetrical DIN rails.
Contact Position Indication: Provides clear visual indication of the switch contact status.
High Endurance: Electro-mechanical endurance up to 10,000 operations for 100A models.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-02-26Average Response Time: ≤6.99h
AI-Powered supplier vetting
SummaryZhejiang C&J Electrical Holding Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It produces circuit breakers, inverters, and related electrical products, with three production lines, 6–10 quality-control staff, and stated annual miniature circuit-breaker output of 10,000,000 pieces. The supplier reports ISO 9001 management-system certification and describes CE/CB certification coverage, while an SGS audit record is valid from July 23, 2025 to July 22, 2026; the audit result is recorded as “0,” but its meaning is not defined. The company states that it serves more than 50 countries and regions and that exports represent 41%–50% of sales. It reports 50 years of combined R&D engineer experience and product intellectual-property and design-patent ownership. Evidence is insufficient to verify after-sales services, financial credibility, OEM/ODM customization, or named customer cases.
Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, operates as a limited company in Zhejiang, China, and describes integrated R&D, production, sales, and electrical-product manufacturing activities.
CertificationsThe supplier reports ISO 9001 certification and states that its products undergo CE, CB, and other certification systems. An SGS audit record is listed as active from July 23, 2025 to July 22, 2026, although the recorded audit result “0” is not explained in the provided data.
R&D capabilityThe company states that inverter technology development is a core activity, maintains R&D and production functions, reports 50 years of total R&D-engineer experience, and claims intellectual-property and design-patent ownership. Specific recent product-launch data and detailed R&D service capabilities remain unknown.
Production capacityThe supplier reports precise manufacturing and testing facilities, three production lines, 6–10 quality-control staff, and annual miniature circuit-breaker output of 10,000,000 pieces. It also identifies manufacturing of circuit breakers, leakage breakers, molded-case breakers, and inverters, supporting a demonstrated production capability.
Product Q&A
Q:What is the rated short-circuit capacity?
A:
The rated short-circuit capacity (Lcn) is 10000A, and the rated service short-circuit capacity (Ics) is 7500A.
Q:What pole configurations are available?
A:
Available pole numbers include 1P, 1P+N, 2P, 3P, 3P+N, and 4P.
Q:What are the available rated currents?
A:
Rated currents range from 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A to 125A.
Q:Does this product support custom orders?
A:
The product follows standard IEC/EN 60947-2 specifications with standard rated voltage and current options.
Q:What is the rated voltage?
A:
The rated voltage is AC 230V/400V.
Send Inquiry
*To:
Zhejiang C&J Electrical Holding Co., Ltd.
Zhejiang C&J Electrical Holding Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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