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Cjmm1e-250m Electrical Moulded Case Circuit Breaker Electronic Adjustable MCCB
US$20.00
100 Pieces
Sample price:US$8.20/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Electric TypeModel NO.
CJMM1E-250M/3300Speed
Normal Type Circuit BreakerArc-extinguishing Medium
VacuumInstallation
FixedStructure
MCCBPoles Number
1,2,3,4Type
Circuit BreakerCertification
ISO9001-2000, CE, CCCDielectric Property
2500,3000VRated Operatomg Voltage Ue
230,400VRated Current of Frame Size Inm
63,160,200,250LRated Insulation Voltage Ui
400,500,690VStandards
IEC60947-2Transport Package
Normal PackageSpecification
63, 100, 160, 225, 400, 630, 800ATrademark
GSMOrigin
WenzhouHS Code
85362000Production Capacity
35kaKey features
High Breaking Capacity: Offers up to 65kA breaking capacity for reliable short-circuit protection.
Wide Current Range: Available in rated currents from 10A to 630A to suit various power needs.
Multiple Pole Options: Supports 1P, 2P, 3P, and 4P configurations for flexible installation.
Versatile Installation: Can be installed vertically or horizontally with front, back, or plugin connections.
Comprehensive Protection: Protects against overload, short circuit, and under voltage in AC 50/60Hz networks.
Standard Compliance: Meets IEC60947-2, GB140482, ISO9001-2000, CE, and CCC standards.
Customizable Accessories: Equippable with alarm contacts, shunt releases, and auxiliary contacts.
Compact Design: Small volume with high breaking capacity and short arcing time.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-02-26Average Response Time: ≤7.71h
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 insulation voltage?
A:
The product supports rated insulation voltages of 400V, 500V, 690V, 800V, and 1000V depending on the model.
Q:What are the available operation modes?
A:
The circuit breaker supports direct handle operation, rotation handle operation, and electrical operation.
Q:Can this breaker be used for motor protection?
A:
Yes, it is suitable for infrequent motor starting and provides overload and short circuit protection for motors.
Q:What types of breaking capacity are available?
A:
Two types are available: standard type (Type S) and higher breaking capacity type (Type H).
Q:Does it support under voltage protection?
A:
Yes, it includes under voltage release capabilities to protect equipment from low voltage faults.
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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