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The Schaffner FN258-30-33 is a three-phase EMC/RFI power line filter rated for 30 A and 480 VAC at 60 Hz. It features chassis mounting with terminal block connections and has a leakage current of 33 mA. The unit measures 185 mm in height, 300 mm in length, and 70 mm in width, weighing 3 kg. Operating temperature ranges from -25°C to +100°C. Certifications include UL, CSA, and IEC/EN standards.
Verify component availability as this model is marked discontinued by the manufacturer. Confirm replacement part numbers such as FN3288-25-33-C26-R65 for compatibility. Ensure technical specifications match system requirements before procurement. Check certification status for specific regional compliance needs. Validate lead times due to potential supply chain constraints for end-of-life items.
Select this component for applications requiring three-phase filtering at 30 A. Consider physical dimensions and weight for enclosure space planning. Evaluate thermal management capabilities given the operating temperature range. Compare against newer series models for improved performance or availability. Verify voltage ratings align with the specific power network characteristics.
This component belongs to the FN258 series of power line filters manufactured by TE Connectivity / Schaffner. The series is designed for industrial EMC applications. Similar models include FN258-42-33 with higher current ratings. The product line focuses on robust filtering solutions for heavy-duty equipment.
Public confirmed substitute part number: FN3288-25-33-C26-R65.