Professional OEM Factory Air Circuit Breaker 400A 3p 4p AC MCCB

Product Overview Product Name 3p 300~400A MCCBMaterialInsulating material and metal parts, with copper contact pointColorAS PictureUsagePower distribution protection and motor protectionDelivery7days to 30day, or deliver in batches1. The circuit breaker protection features are complete and accurate,which can improve the reliability of power supply and avoid unnecessary power outages.2. The circuit breaker has the advantages of small size,high breaking capacity,short arcing,anti-vibration.3. The circuit breaker can be installed vertically or horizontally.4. The circuit breaker has an isolation function.5. The circuit breaker can't be reserved into the line, that is only 1/3/5 are connected to the power line,and 2/4/6 are connected to the load line.Product Show  Product ConfigurationProduct Specification1Rated current300~400 amp2Rated  insulating voltage800V3Rated impulse withstand voltage8000V4Rated working voltageAC4005Breaking capacity50KA6Metal parts materialshigh standard copper7Insulating materialsDMC8Colorwhite/bright grey/dark grey/black9Fire ratingFlame retartant/Non flame retartant10Electrical life500 times11Mechanical life2500 times12CertificateISO900113Warranty2 years14PriceNegociationProduct CustomStructure design and produce·static contact·movable contact-piece·clip·holder·operational mechanism  Appearance design·Frame color combination(Black/gray/white/dark gray)·Company name/logo·type/parameter·trace code·certificate(CCC/CE/CB/TUV)·StandardProduct ApplicationAbout Us  We founded in 2013, the mother factory is Jialing Electric Co.,Ltd as one of professional manufactures in electrical manufacturing industry over 23 years, total area around 10000m². We are an integrated industrial & trading enterprise for design, production, sales and customized service. It is specialized in developing and manufacturing each metal parts of Air Circuit Breaker, Earth Leakage Circuit Breaker and Electronic Mould Case Circuit Breaker series, and then assembled finished products.   Since its inception, we comply with quality policy "technical innovation makes quality better, quality system makes quality steady, high grade service makes quality realistic". With important process into the production of intelligent devices, implement quality management strictly according to ISO9001 standards and experienced technical team development projects, to ensure supply high and stable quality products then gained acceptance in the domestic market.    Our products are widely used in petroleum, chemical, power, building, machinery and metallurgical industry. Provide the professional and efficient customized service with our strong R&D capability, technical support capability and mold manufacturing capabilities. To be interdependent, mutual benefit and win-win friendly partners.    Tenet of the company is Better competitive, Better lead time, Better service.       Certificate   RFQQ1. What is your terms of packing?A: Goods pack with separate box and carton.we can pack the goods in your branded boxes after getting your authorization if you need.   Q2. What is your terms of payment?A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before we received the balance.   Q3. How about your delivery time?A: It will take 5 days to 10 days after received your advance payment. The specific delivery time depends on the items and the quantity of your order, normally lead time within 30 days.   Q4. Can you produce according to the samples?A: We can design and produce the goods according to your samples or technical drawings.    Q5. What is your sample policy?A: We can supply the sample if we have ready parts in stock.But the customers have to pay the sample cost and  the cost of freight.   Q6. Do you test all your goods before delivery?A: Of course, we have 100% test before delivery.Any more query please contact with us, thank you.      /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1