20A Melamine, Indicating Telecom Protection Fuse, TPA Series
Fast-acting, indicating telecom fuses open within seconds of being exposed to overloads and short circuits. These fast-blow telecom fuses are highly sensitive to changes in current flow and don't tolerate temporary overload currents or power surges. Sometimes called alarm fuses, they trigger an LED or audio alarm when they've blown to aid fuse replacement.
|Grainger Dropship||4CX91||Telecom Protection|
|VMRS (ATA) CODES||053-006-729|
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