Type of GE Fuse and Fuse Sizing

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Location
Austin
Occupation
Electrical Engineer
I want to know more details on this GE Fuse, It is hard to find the info on the Web.

Please see the attached. Does this fuse come under Nontime Delay or Dual element(Time-Delay) Fuse?

According to NEC code, what should be the Max fuse size that can be used for 460V, 220A, H Class, 60HZ, 1.15SF Motor?
 

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    IMG_0605.jpg
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Location
Austin
Occupation
Electrical Engineer
I want to know more details on this GE Fuse, It is hard to find the info on the Web.

Please see the attached. Does this fuse come under Nontime Delay or Dual element(Time-Delay) Fuse?

According to NEC code, what should be the Max fuse size that can be used for 460V, 220A, H Class, 60HZ, 1.15SF Motor?
See attached for motor name plate details.
 

Attachments

  • Pump A motor Name plate.pdf
    879.7 KB · Views: 4
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