Within the Littelfuse TLS Series, TLS125 provides a 125A rating for fast-acting current-limiting DC protection in telecommunications power circuits; configuration: Telecommunications cartridge configuration.
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Use TLS125 when a 125A Littelfuse solution is required for fast-acting current-limiting DC protection in telecommunications power circuits. Rated 170 V DC with a 100 kA interrupting rating; TELE-GARD telecommunications fuse family. Its ordering configuration is Telecommunications cartridge configuration. System-level protection, derating and coordination should be checked against the latest Littelfuse data before design-in.
D70QS125-4
125A · 700 VDC
D100QS125-4Y
125A · 1000 VDC
D100QS125-4
125A · 1000 VDC
A50QS125-4
125A · 500 VAC / 500 VDC
A70QS125-4K
125A · 700 VAC / 700 VDC
A70QS125-4
125A · 700 VAC / 700 VDC
A50P125-4
125A · 500 VAC / 450 VDC
A70Q125-4IL
125A · 700 VAC / 650 VDC