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How to tell genuine or Fake Cooper Xi'An fusegear fuse?
Recently， We got some inquiries on the Cooper Xi'An fusegear XRNP fuse.
Cooper Xi'An fusegear, with the brand" XR". XR is the No.1 in China fuse industry. Previously it's called Xi'An fusegear.
This Xi'An fusegear is acquired by Cooper in Y2008. So it becomes Cooper Xi'An fusegear.
An interesting thing is, Cooper Xi'An fusegear was acquired by Eaton Bussmann in Y2011.
So Cooper Xi'An fusegear is actually a product line for Eaton Bussmann. The company's full name is called: Eaton Cooper Xi'An fusegear.
What's the famous product for Cooper Xi'An fusegear?
Medium Voltage fuse in 3.6KV, 7.2KV,12KV, 24KV, 36KV, 40.5KV for transformer, motor protection.
| Catalog Number | Size(Diamter*Length)mm | Voltage | Current | Installation way | Application |
| SFLDJ-12kV/63A | φ76×292 | 12 | 63 | DIN standard insertion style | Transformer/Switchgear protection |
| SDLDJ-7.2kV/50A | φ51×292 | 7.2 | 50 | DIN standard insertion style | Transformer/Switchgear protection |
| WFLDJ-7.2kV/63A | φ76×292 | 7.2 | 63 | DIN standard insertion style | Motor protection |
| WFNHO-7.2kV/125A(M) | φ76×403 | 7.2 | 125 | BS standard Busbar style | Motor protection |
| WFNHO-7.2kV/100A(C) | φ76×403 | 7.2 | 100 | BS standard Insertion style | Motor protection |
| XRNP6-7.2/2-50-1 | φ25×194 | 7.2 | 2 | BS standard Insertion style | Motor protection |
| XRNP1-12/0.5-50-1 | φ25×194 | 12 | 0.5 | BS standard Insertion style | Potential transformer cabinet protection |
| XRNP6-40.5/0.5-31.5-3 | φ30×465 | 40.5 | 0.5 | BS standard Insertion style | Potential transformer cabinet protection |
How to tell Genuine or Fake Cooper Xi'An fusegear?
1, From Company Name
| Genuine | Fake |
“XR” Mark with Black and Red color (Transformer protection fuse) "XR" With all black color（XRNP Fuse) Cooper Xi'An fusegear库柏西安熔断器有限公司 | Marked: Xi'AN FUSEGEAR MANUFACTURE CO CHINA 中国西安熔断器制造有限公司 |
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2, From Marking on fuse
Medium Voltage fuse is an electrical product, it needs to be tested and marked with Steel marking on fuse end metal side.
| Genuine | Fake |
| There is no marking on fuse end( Back side) | There is marking in back side |
  |  |
3, From the package
| True | Fake |
1, True Cooper Xi'An fusegear medium voltage fuse is packed with high density foam, when you look at the foam surface, there is no interface; 2, There is "Cooper Xi'An Certificate of Qualification" in box. | 1, Using very loose foam with many bubblies; 2, No "Cooper Xi'An certificate of Qualification" inside box. |
 |  |
4, From the COO
If you buy the true Cooper Xi'An, Bussmann fuse from Bussmann authorized distributors, You can ask the COO(Country of Origin) from Eaton. If they cannot provide the correct form, that's not true Cooper Xi'An fuse.
This is the unique difference from Cooper/Bussmann distributors with someone who is supplying fake fuses.
New industry Technology regarding to Bussmann fuse, ABB breakers, Amphenol connectors, HPS transformers, etc.
TAG: Cooper Xi'An fusegear Eaton Bussmann Medium voltage fuse XRNP