Cooper Xi'an high voltage fuse XRNM/WFNHO-12kV/125A plug-in 76*442 total length

XRNM/WFNHO-High voltage AC fuse for motor protection

It is suitable for outdoor AC 50HZ, rated voltage 3.6KV, 7.2KV, 12KV system, and can be used in conjunction with other protective appliances (such as switches, vacuum contactors, etc.) as overload or short-circuit protection components for high-voltage motors and other electrical equipment.

Product Details:

Nominal type: high-voltage current-limiting fuse

Rated voltage: AC 3.6KV, AC 7.2KV, AC 12KV

Nominal size: Please contact our business engineering (email:

                         infor@bussmannpower.com),

                         Thank you for your inquiries.

Current range: 2-315A Maximum breaking current: 50KA

Product certification: CCC, CE, UL

Typical protection: This product is suitable for outdoor AC 50Hz, rated voltage 3.6KV, 7.2KV, 12KV system, and can be used in conjunction with other protection appliances (such as switches, vacuum contactors, etc.), as high-voltage motors and other electrical equipment overload or Protection components such as short circuits.

Eaton Xi’an fuse model is

1: W motor protection

2: D diameter 51 F diameter 76 K diameter 88

3: F fuse length 254mm N fuse length 403mm X fuse length 600mm

4: N without impactor A, H gunpowder impactor, D spring impactor

5: F screw fixed flat bend, C screw fixed elbow hook with diameter of 51mm D screw fixed elbow hook with diameter of 76mm

6: Rated voltage

7: Rated current

8: Maximum breaking capacity

The naming format of the West German DIN standard is somewhat different from our current domestic format.

The DIN name format is:

1: W motor protection

2: D diameter 51mm F, K diameter 76mm X diameter 88mm

3: L length 292mm M length 442mm

4: N without impactor, A gunpowder impactor, D spring impactor.

5: J West Germany DIN standard plug-in

6: Rated voltage

7: Rated current

8: Maximum breaking capacity

Dimensions in mm