Referring to Figure 19-2, if the available fault current is 40,000 amperes, a 200-ampere, 600 -volt fuse of the type represented by the chart will have an instantaneous peak letthrough current of approximately amperes.

Referring to Figure 19-2, if the available fault current is 40,000 amperes, a 200-ampere, 600 -volt fuse of the type represented by the chart will have an instantaneous peak letthrough current of approximately amperes.

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter28: Overcurrent Protection–fuses And Circuit Breakers

Section: Chapter Questions

Problem 14R: Arc-fault damage is closely related to the value of _____

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