Cooper Xi’An fusegear, this name starts from Year 2006. It’s the accuqired company of Cooper Bussmann.

Cooper Xi’An fusegear, includes Xi'an fuse manufacturing company, Xi'an fuse factory low-voltage electrical equipment branch, Xi'an Saideli electric appliance company and Tianshui supply station of Xi'an fuse factory (collectively known as "Xirong group").

Cooper Xi’An fusegear, is electrical fuse manufacturer center of Eaton Bussmann.

What’s the main products of Cooper Xi’An fusegear?

Mainly fast blow fuse, Medium voltage fuse, time-delay fuse, fuse holders design, research and manufacture on both Bussmann & Cooper Xi’An brand.

1, DC fuse

500VDC fuse: EV30-400

1000VDC fuse: 170M1810

2, EV fuse

800VDC fuse: 170M3391

3, Fast blow fuse

690VAC fuse: 170M8547

1000VAC fuse: 170M5446 

4, Medium voltage fuse

3.6KV transformer protection fuse:  SDLDJ-3.6KV series;

7.2KV HRC fuse for switchgear:  SDLDJ-7.2KV series;

12KV current limiting fuse:  SDLDJ-12KV series;

Motor protection fuse: 3.6KV~12KV,  WFNHO, WFFHO  etc.

5, Low voltage fuse

500VAC HRC fuse: RT16

6, Fuse holder

NH fuse holder: SD 

7, Automotive fuse

8, Photovoltaic Combiner Box

What the Xi'an operation actually covers

Cooper Xi'An fusegear came into the Eaton Bussmann organisation in 2006 and covers several linked entities: the fuse manufacturing company itself, a low-voltage electrical equipment branch, a separate appliance company, and a supply station. For a buyer the relevant question is not the corporate structure but which product families are actually manufactured there, because that determines availability and lead time.

Product families from the Xi'an operation

Why manufacturing origin matters to a buyer

For a fuse, the manufacturing site determines which approval marks appear on the body and which standard the part is tested to. A part made for the Chinese domestic market may carry CCC rather than UL, and the two are not interchangeable even where the physical dimensions match. When a drawing specifies a UL-recognised fuse, the part has to come from a line that holds that recognition, so the origin is a procurement constraint rather than a detail.

Verifying a part before ordering

Three checks resolve most substitution questions: the approval mark moulded or printed on the body, the standard reference in the manufacturer's datasheet, and the dimensional drawing including the striker. Where a part is sourced through distribution rather than direct, confirming the approval mark on the actual delivered lot is the only reliable check, because catalogue descriptions are frequently carried over between regional variants.