Medium-voltage back-up fuse-links rated 3.6–12 kV and 32–430 A, with a 20 N / 20 mm striker. Compliant with IEC 60282-1 and IEC 60644, dimensions according to DIN 43625. When a fuse-link operates, the striker mechanically actuates a microswitch or trip coil so that operation of a single fuse opens the entire switching device and is visible to the diagnostic system.
In 3.6 kV versions, the family includes, among others, 45ASB36V125P-1 (Y076473, 125 A, 192 mm long) and 45ASB36V160P-1 (Z076474, 160 A, 192 mm) - used in onboard medium-voltage circuits of vehicles supplied from 3 kV DC networks. Operation indication is provided by an MC1-5N series microswitch with a FLEX lead.
The datasheet specifies minimum breaking current, power losses, I²t values and weight for each fuse-link - selection for a specific converter is based on these parameters.
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