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Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Manual TypeModel NO.
THQLSpeed
Normal Type Circuit BreakerArc-extinguishing Medium
AirInstallation
InsertStructure
MCBPoles Number
1pole; 2poles; 3polesType
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent ProtectionCertification
ISO9001-2000, CB, CCCTransport Package
CartonSpecification
10pcs/box; 200pcs/cartonTrademark
Trugeng; OEMOrigin
ChinaHS Code
8536200000Production Capacity
3000000 PCS / YearKey features
High Breaking Capacity: Offers 4.5KA, 6KA, or 10KA breaking capacity for reliable protection.
Wide Rated Current Range: Supports rated currents from 1A to 63A for various applications.
Durable Mechanical Life: Guaranteed mechanical life of 10,000 operations for long-term use.
Fire Proof Cover: Constructed with fire-proof cover for enhanced safety in residential and industrial settings.
Multi-Pole Options: Available in 1-pole, 2-pole, and 3-pole configurations.
Comprehensive Protection: Provides short circuit, overload protection, and isolation functions.
Global Certifications: Certified under ISO9001-2000, CB, and CCC standards.
Versatile Application: Suitable for residential, non-residential, energy, industry, and infrastructure projects.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2013-03-10Nearest Port: NINGBO; SHANGHAIAverage Response Time: ≤24hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, FCA
AI-Powered supplier vetting
SummaryYueqing Quansheng Electric Co., Ltd. is identified as a China-based manufacturer/factory producing circuit-protection and control products, including MCCBs, ACBs, VCBs, fireman switches, magnetic starters, and contactors. The supplier reports ISO 9001-based operations and additional product certifications such as CB, CE, and Semko. Stated annual capacity is 30,000 ACBs, 30,000 VCBs, and 200,000 MCCBs, supported by five production lines and 6–10 quality-control staff. The supplier has exported since 2013, with 90% of total sales reportedly from exports. Evidence supports manufacturing capability, export experience, quality-system certification, and product-focused R&D activity. However, the provided information does not establish after-sales service performance, financial credibility, customization capability, or named customer cases. The supplier’s company classification is somewhat inconsistent across records, which identify both a manufacturer/factory and a trading-company nature.
Supplier typeThe supplier is explicitly listed as a Manufacturer/Factory, with a stated focus on researching, producing, and manufacturing circuit breakers. However, another record classifies the company nature as a trading company, creating a classification inconsistency that should be verified.
CertificationsThe supplier reports ISO 9001 certification or an ISO 9001-based operating system, and also cites product certifications including CB, CE, and Semko. ISO 9001 is explicitly documented, while the other certifications are mentioned in the company description without certificate details.
R&D capabilityThe supplier states that it continuously researches and develops new products, has an operation system covering technical R&D, and is supported by innovative ideas and skilled professors. Its stated product focus is circuit protection, industrial control, and power management, but no R&D investment, patent, laboratory, or product-development metrics are provided.
Production capacityThe supplier reports five production lines and annual output of 30,000 ACBs, 30,000 VCBs, and 200,000 MCCBs, with 6–10 quality-control staff. It also identifies a factory location and manufacturing entity, providing explicit evidence of established production capability.
Product Q&A
Q:What is the rated voltage of this circuit breaker?
A:
The rated voltage is 230V or 400V.
Q:Does this product support short circuit protection?
A:
Yes, it provides both short circuit and overload protection.
Q:What is the mechanical life of the circuit breaker?
A:
The mechanical life is guaranteed for 10,000 operations.
Q:Can this circuit breaker be used in industrial settings?
A:
Yes, it is suitable for residential, non-residential, energy, industry, and infrastructure applications.
Q:What certifications does this product hold?
A:
It holds ISO9001-2000, CB, and CCC certifications.
Send Inquiry
*To:
Yueqing Quansheng Electric Co., Ltd.
Yueqing Quansheng Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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