China overload protection Manufacturers Factory Suppliers
We specialize in fuse for audio video equipment, fuse for microwave ovens, flame retardant fuse and have a wide range of options to meet our clients' needs.We start from the four major fields of product, economy, environment and society to make the safest, most environmentally friendly and energy-saving quality overload protection. Adhering to the principle that quality is prior to profit, brand is prior to speed, and social value is prior to company value is the core principle of our company's development. With years of continuous accumulation, the company is favored by consumers and has become the choice of more customers. We have extensive experience in packing and logistics for international shipping. Our products are designed to deliver exceptional performance and value to our customers. We are willing to share and win-win with our employees, customers, society and partners, and are willing to actively assume social responsibility. We will deepen the internal reform of enterprises, pay attention to internal management and external image, so as to improve our ability to participate in market competition.
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![Oil immersed current limited backup fuse]()
Oil immersed current limited backup fuseused in transformers to protect and isolate faulted equipment Rated current:20A~315A Rated voltage:15.5kV 25kV 40.5kVread more -
![sidewall mounted Bay O Net Fuse Holder up to 38kV]()
sidewall mounted Bay O Net Fuse Holder up to 38kVThe bay o net fuse holder is designed for use in pad mounted or subsurface distribution transformer. Model:PRNT-15/25KV PRNT-38KVread more -
![35kV lbor 4 position pad mounted Loadbreak Switch]()
35kV lbor 4 position pad mounted Loadbreak SwitchOil Loadbreak Switch Single-phase FYN33-40.5/630-25-J1 T-shaped Rotorread more -
![25kV 600A ANSI Deadbreak Apparatus Bushing]()
25kV 600A ANSI Deadbreak Apparatus Bushing25kV 600A ANSI Deadbreak Apparatus Bushing 15/25kV 600A bushing insert for pad mounted transformer, designed to provide electrical insulation and safe passage of current through the transformer's...read more -
![Full Range Fuse]()
Full Range FuseThis product is suitable for use in power systems with an AC rated frequency of 50Hz and a rated voltage of 12~40.5kV, as an overload and short-circuit protection component for power transformers...read more -
![SMRS Dual Sensing Fuse – Back-up Protection for Distribution Transformers]()
SMRS Dual Sensing Fuse – Back-up Protection for Distribut...SMRS dual sensing fuse Dual sensing fuse SMRS fuse transformer protection Back-up fuse MV transformers Striker pin fuseread more -
![Bay o net fuse holder drip tray]()
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![Isolation Link]()
Isolation LinkThe isolation link is used in series with Bay-O-Net fuse link to provide extra protection for transformer. Isolation links are not fuses and do not have an interrupting rating.read more -
![Rotatable Three Phase tap changer Oil Immersed]()
Rotatable Three Phase tap changer Oil ImmersedOil Immersed tap changer,the switch adopts new structure, new technology, having the advantages of reasonable structure, good hand-feeling, Flexible rotary, reach the position accurately etc.read more -
![Transformer off Load Linear Tap changer]()
Transformer off Load Linear Tap changerThis instruction is suitable for strip-type off-circuit tap changer with its frequency of 50, 60Hz, rated current 63A and below, and rated voltage 33kV (Called tap changer below). This tap changer...read more -
![200A-3000A Bushing]()
200A-3000A BushingTransformer bushing is an outlet device for the high and low voltage leads inside the transformer to the outside of the fuel tank. It has specified electrical strength and adequate mechanical...read more -
![Multi-function Fault Indictor]()
Multi-function Fault IndictorTwo-in-one indicator, which is commonly referred to as a ground distribution circuit branch, often experiences a multitude of frequent failures. Identifying the fault line in such scenarios can be...read more
Paul Milam
Your product manager can always give us good solutions and recommend very good products to us.You know that if the quality of your products is not good enough, you will not get customers, so the
Gilbert Adkins
The sellers are our long-term partners. They work hard to develop new products, so that customers can buy appropriate products with confidence.
Benjamin Cobb
Your employees are very kind and know a lot of professional knowledge.
Curtis Lloyd
It has been proven that quality is the basis of a brand, quality is the embodiment of quality and quality is the guarantee of the market. We are very satisfied with the company's products and
Isaac Hobson
You are a very trustworthy manufacturer and your products have a very long life.
Jenny Cayer
I am very satisfied with these products and will come again next time!
Our company is committed to the R&D and manufacturing of high-end fuse for desks, power rectifiers providing serialized, standardized and intelligent products for various market segments at home and abroad. Customer-oriented, honest and rigorous, continuous innovation, and open and win-win spirit make us go further on this road. Wenzhou Shuowei Electric Co., Ltd. is one of the most professional overload protection manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale bulk overload protection in stock here from our factory. Contact us for quotation.