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3NA7820-6
(EAN: 4001869151380)
LV HRC fuse NH00 50A gG 690Vac/250Vdc
LV HRC fuse element, NH00, In: 50 A, gG, Un AC: 690 V, Un DC: 250 V, Combined indicator, live grip lugs
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Product note Backup-Protection-tables, edition 04/2021

Innovations/upgrades/changes in compare with last edition 10/2017

04/26/2021
ID: 109795872
(0)
Product note Product announcement: Selectivity-tables, edition 11/2020

Innovations/upgrades/changes in compare with last edition 09/2019

11/12/2020
ID: 109752597
(1)
Product note The new Selectivity Manager

The new Selektivity Manager helps you create project-specific selectivity limit tables for low-voltage switchgear assemblies.

02/25/2020
ID: 109778208
(2)
Product note Product Announcement Selectivity Tables, edition 05/2019

Release notes compared to edition 05/2018

06/03/2019
ID: 109768058
(0)
Product note Current-limitation of fuses for low-voltage switchgear and controlgear assemblies in accordance to new IEC 61439 Strombegrenzung von Sicherungen für Niederspannungs-Schaltgerätekombinationen nach neuer Norm IEC 61439

Safety fuses limit the short-circuit current and energy. In case the forward current of the applied fuse is smaller than 17kA short-circuit tests of the assemblies are not needed. Tables show the limits of different LV fuse-ranges.

04/07/2015
ID: 109475578
(1)
 
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