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Factory Direct Sale Thqc Bolt on Miniature Circuit Breaker
US$1.22
1,000 Pieces
Sample price:US$2.00/piece.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Manual TypeModel NO.
THQCSpeed
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
5pcs/box; 100pcs/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.
Durable Mechanical Life: Engineered for 10,000 mechanical operations ensuring long-term reliability.
Multi-Pole Options: Available in 1-pole, 2-pole, and 3-pole configurations for various needs.
Wide Current Range: Rated current spans from 1A to 63A to suit diverse circuit requirements.
Certified Quality: Complies with ISO9001-2000, CB, and CCC standards for safety assurance.
Versatile Application: Ideal for residential, non-residential, energy, industry, and infrastructure.
Fireproof Design: Constructed with fireproof covers and copper/brass parts for safety.
Dual Protection: Provides both short circuit and overload protection for comprehensive safety.
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 are the available pole configurations?
A:
The circuit breaker is available in 1-pole, 2-pole, and 3-pole options.
Q:What is the rated current range?
A:
The rated current ranges from 1A to 63A.
Q:What certifications does the product have?
A:
It holds ISO9001-2000, CB, and CCC certifications.
Q:What is the mechanical life expectancy?
A:
The mechanical life is rated for 10,000 operations.
Q:What are the main applications for this breaker?
A:
It is used in residential buildings, non-residential buildings, energy, industry, and infrastructure.
Send Inquiry
*To:
Yueqing Quansheng Electric Co., Ltd.
Yueqing Quansheng Electric Co., Ltd.*Content:
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