Powered by Made-in-China.com
250A 400A Gwiec 4 Pole MCCB Molded Case Circuit Breakers
US$100.00-400.00
50 Pieces
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Electric TypeModel NO.
RM1-800/3PSpeed
High-Speed Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
MCCBPoles Number
3 Pole;4 PoleType
Circuit BreakerFunction
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent ProtectionCertification
CE, CCCRated Current
63,125,160,200,250,400,630,800,1250,1600ADielectric Property
2500,3000VRated Current of Frame Size Inm
63,160,200,250LRated Current of The N Pole
=inRated Insulation Voltage Ui
400,500,690VUimp Rated Impulse Withstand Voltage
8000,10000VTransport Package
Export PackingSpecification
3P, 4PTrademark
GWIECOrigin
Wenzhou, Zhejiang, ChinaHS Code
8536200000Production Capacity
50000Company profile

Business Type: Manufacturer/FactoryExport Year: 2017-07-19Nearest Port: ningboAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB
AI-Powered supplier vetting
SummaryYueqing Greenwich Imp & Exp Co., Ltd. is identified as a China-based manufacturer/factory and limited company located in Zhejiang, with a factory in the Qiligang/Liushi area. The supplier reports ISO 9001 certification, 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Listed production capacities are 90,000 contactors, 210,000 circuit breakers, 30,000 switches, and 60,000 relays. Its product scope centers on electrical components including MCCBs, MCBs, contactors, relays, starters, and circuit breakers. Export activity reportedly began in 2017, with 41%–50% of sales from exports and exports conducted directly or through agents. The records provide limited evidence on after-sales service, financial credibility, innovation, customization, and customer-case depth. Trade records show one transaction associated with a Kazakhstan buyer in February 2025, but monetary figures are omitted.
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Limited Company, with its head office and factory located in Zhejiang, China. However, another record describes the company nature as a trading company, indicating a mixed or potentially inconsistent classification across the available data.
CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a documented quality-management certification, although no certification scope, issuing body, or validity dates are provided.
R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience, and its company description mentions continuous improvement and innovation. These provide some positive indication of development capability, but no specific patents, proprietary products, R&D projects, or new-product examples are supplied.
Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, and stated annual capacities of 90,000 contactors, 210,000 circuit breakers, 30,000 switches, and 60,000 relays. The same capacity figures appear consistently across two records, and a physical factory location plus ISO 9001 certification are reported, supporting a positive assessment of production capability.
Send Inquiry
*To:
Yueqing Greenwich Imp & Exp Co., Ltd.
Yueqing Greenwich Imp & Exp Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
3 Pole 500A Thermomagnetic MCCB CE Certified Molded Case Circuit Breaker
US$40.00-70.00
1 Piece(MOQ)
3 Pole 800A Thermomagnetic MCCB CE Certified Molded Case Circuit Breaker
US$40.00-70.00
1 Piece(MOQ)
Superior Electronic Trip MCCB Molded Case Circuit Breaker 63A 125A 250A 400A 630A 800A 1000A 1250A 1600A
US$30.40-40.40
10 pieces(MOQ)
4 Pole 40A Thermomagnetic MCCB CE Certified Molded Case Circuit Breaker
US$40.00-70.00
1 Piece(MOQ)
3 Pole 10A Thermomagnetic MCCB CE Certified Molded Case Circuit Breaker
US$40.00-70.00
1 Piece(MOQ)
Manufacturer 3 Pole 400A Molded Case Circuit Breakers (MCCB)
US$20.00
10 Pieces(MOQ)
4 Pole Earth Leakage High Quality Molded Case Circuit Breaker MCCB Yhm5GF-400/3300
US$180.00
10 Pieces(MOQ)
Smart Adjustable Trip MCCB Molded Case Circuit Breaker 63A 125A 250A 400A 630A 800A 1000A 1250A 1600A
US$30.40-40.40
10 pieces(MOQ)
Multiple Protections 4 Pole Molded Case Circuit Breaker for Industrial Use
US$0.60-1,810.00
1 tower(MOQ)
2025 New 125A 250A 400A 500A Molded Case Circuit Breaker
US$6.00
1 Piece(MOQ)
Three Phase DC 1000V 1500V 250A 320A 400A 630A 800A Molded Case Circuit Breaker MCCB
US$20.00-80.00
1 Piece(MOQ)
MCCB Yfm1 Series CE Molded Case Circuit Breaker 63A 125A 250A 400A 690V
US$22.00
1 Piece(MOQ)
Heavy-Duty Industrial MCCB Molded Case Circuit Breaker 63A 125A 250A 400A 630A 800A 1000A 1250A 1600A
US$30.40-40.40
10 pieces(MOQ)
3 Pole 400A Molded Case Circuit Breaker MCCB
US$29.00-30.00
100 Pieces(MOQ)
MCCB Series Molded Case Circuit Breaker 63A, 100A, 160A, 250A, 400A, 630A
US$7.65
1,000 Pieces(MOQ)
Compact Premium MCCB Molded Case Circuit Breaker 63A 125A 250A 400A 630A 800A 1000A 1250A 1600A
US$30.40-40.40
10 pieces(MOQ)



















