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The FN258HVIT-75-34 is a three-phase and neutral power line filter from the FN 258 series, manufactured by TE Connectivity / Schaffner. It features a chassis mount design with terminal block termination. The unit supports a voltage rating of 690 VAC and a current rating of 75 A. Physical dimensions are 300 mm in length, 80 mm in width, and 220 mm in height, with an operating temperature range of -25 C to +100 C. Leakage current is specified at 2.6 mA.
This component is officially listed as End-of-Life (EOL) with discontinuance notifications dated February 5, 2024. Availability is restricted or non-existent through standard distribution channels. Verification of final stock status and alternative sourcing strategies is required before procurement planning. Do not assume availability based on historical listings.
Select this model only if compatibility with existing 690 VAC, 75 A infrastructure is confirmed. Due to the EOL status, long-term supply chain stability is compromised. Engineers should evaluate replacement options that meet identical electrical and mechanical specifications to ensure system continuity without redesign.
Part of the FN 258 HVIT series, which provides industry-standard EMC solutions for three-phase applications. The series is recognized for book-style construction suitable for high-current industrial environments. This specific variant integrates safety terminal blocks for robust connection reliability.
Publicly confirmed substitute part numbers are not available in the provided documentation. Given the EOL status, consult manufacturer resources for direct cross-reference recommendations or next-generation equivalents.