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| Figure 11-3 Minimum and maximum time-current curves for type K fuse links. (Courtesy, McGraw Edison Co.) |

| Fig. 11-4, fuse J must clear before fuse G, or, expressed another way, fuse J protects fuse G. Following this train of thought, G protects E; E protects D; D protects C; and C and B protect A. At the load location, L protects K, while K protects E. All these devices, from A to L, must be coordinated, that is, |

| Figure 11-4 Single line showing coordination points and devices. |

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