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High Breaking Height 3p Molded Case Circuit Breaker 800
US$0.60-1,810.00
1 tower
Product specifications
Size
Sample price:US$21.20/tower.Request sample
Product profile
Customization
AvailableBreaking Capacity
Low Voltage Circuit BreakersOperation
Energy-storage TypeModel NO.
800Speed
High-Speed Circuit BreakerArc-extinguishing Medium
AirInstallation
FixedStructure
MCCBPoles Number
3Type
Circuit BreakerFunction
Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCBCertification
VDE, ISO9001-2000, CE, CB, CCCTransport Package
Wooden PackagingSpecification
300mm*400mm*200mmTrademark
SDKCOrigin
ChinaKey features
Multi-Certification Compliance: Certified by VDE, ISO9001-2000, CE, CB, and CCC for global market access.
Comprehensive Protection Functions: Provides circuit-breaker failure protection, overcurrent protection, OVP, and RCCB functions.
High-Speed Energy Storage Operation: Features high-speed tripping with energy-storage type operation for reliable performance.
Professional OEM/ODM Services: Offers full customization from samples, designs, and minor adjustments with dedicated R&D engineers.
Rigorous Quality Control: 100% finished product inspection including electrical, mechanical, and temperature rise tests.
Secure Export Packaging: Uses carton, cardboard, and wooden box packaging compliant with international export standards.
Flexible Payment Terms: Supports T/T, LC, PayPal, and Western Union for convenient transaction options.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.48h
AI-Powered supplier vetting
SummarySDKC Shandong Kaichuan Electric Equipment Co., Ltd. is a high-tech enterprise specializing in industrial electrical components and high and low voltage switchgear. The company exhibits strong R&D capabilities, offering full customization and ODM services. Despite having procedures for service capability and managing customer complaints, there is a lack of recorded documentation. The supplier has no overseas warehouse or showroom capabilities and has not engaged in offline trade shows. Financial data indicate no operating revenue or profit over the past years, suggesting financial challenges.
Supplier typeSDKC Shandong Kaichuan Electric Equipment Co., Ltd. is a high-tech enterprise involved in R&D, manufacturing, trade, and service of industrial electrical components and switchgear.
Financial creditThe supplier has reported no operating revenue or profit for the past three years, indicating potential financial instability.
R&D capabilityThe company has strong R&D capabilities with new products in the past year and offers ODM services.
Production capacityThe supplier has a manufacturing plant of 900 m² and facilities for processing and assembly, indicating reasonable production capacity.
Customization capabilityThe supplier offers extensive customization options including full and flexible customization.
Product Q&A
Q:What is the difference between 3P and 4P molded case circuit breakers?
A:
3P breakers control three live wires (L1, L2, L3) for three-phase three-wire circuits, suitable for balanced loads. 4P breakers add a neutral wire, suitable for three-phase four-wire systems, allowing simultaneous cutoff of phase and neutral wires to prevent abnormal neutral current or leakage.
Q:What are the precautions for wiring 3P molded case circuit breakers?
A:
Strictly connect three-phase live wires according to L1, L2, L3 marks to ensure correct phase sequence. Use copper wires or bars with cross-sectional areas matching the rated current to ensure good contact and avoid heating from excessive resistance.
Q:What are the reasons for inconsistent tripping of the three phases?
A:
Common reasons include tripping mechanism failure (worn/stuck springs or locks) and poor contact of contacts (oxidation, ablation, or loose wiring). Solutions involve checking/replacing damaged parts, cleaning contacts, or tightening wiring.
Q:What product tests are conducted before leaving the factory?
A:
We conduct comprehensive tests including electrical performance testing, mechanical performance testing, appearance inspection, and temperature rise tests to ensure product quality meets standards.
Q:How do you package the molded case circuit breakers?
A:
We use carton, cardboard box, and wooden box packaging, all complying with international export standards, to ensure products are not damaged during transportation.
Send Inquiry
*To:Shandong Kaichuan Electric Power Equipment Co., LTD
*Content:
Supplier replies will be sent to your registered email
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