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High Quality 6ka 1-63A Electrical MCB Miniature Circuit Breaker for Distribution Box Switch
US$0.94
1,000 Pieces
Sample price:US$0.94/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Electric TypeModel NO.
CJM3-63 3PSpeed
Normal Type Circuit BreakerArc-extinguishing Medium
VacuumInstallation
FixedStructure
MCBType
Circuit BreakerFunction
Circuit-Breaker Failure ProtectionCertification
ISO9001-2000, CEStandard
IEC60898Rated Frequency
50/60HzCurve Type
B,C,D TypeBreakering Capacity
6000ATransport Package
Normal PackageSpecification
6-63ATrademark
C&JOrigin
WenzhouHS Code
85362000Production Capacity
5000000Key features
High Breaking Capacity: 6000A short-circuit protection for safe operation under high current loads.
Wide Rated Current Range: Available in 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, and 63A options.
Multiple Pole Configurations: Offers 1P, 2P, 3P, 4P, 1P+N, and 3P+N variants for diverse needs.
Standard Curve Types: Supports B, C, and D curve types to match different load characteristics.
Compact Module Design: 18mm module size allows for efficient DIN rail installation in distribution boxes.
Durable Endurance: Rated for 4000 electro-mechanical cycles ensuring long-term reliability.
Global Certifications: Certified with ISO9001-2000, CE, and CB for international market compliance.
Flexible MOQ Policy: Accepts small trial orders with flexible minimum quantity requirements.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-02-26Average Response Time: ≤7.23h
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:Are you a trading company or manufacturer?
A:
We are a professional manufacturer for low-voltage circuit breaker series products, integrating R&D, manufacturing, processing, and trade departments. We also supply various electrical and electronic items.
Q:Why should I choose your products?
A:
We have over 20 years of professional experience, offering high-quality products, excellent service, and reasonable prices.
Q:Is the MOQ fixed?
A:
The MOQ is flexible, and we accept small orders as trial orders.
Q:What is the breaking capacity of this MCB?
A:
The MCB features a high short-circuit capacity of 6000A.
Q:What are the available rated currents?
A:
Rated currents range from 6A to 63A, including 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, and 63A.
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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