FN3256 & FN3280 3-Phase + Neutral Line Filters

TE Connectivity / Schaffner FN3256 and FN3280 3-Phase + Neutral Line Filters come in a compact, space-saving design that is optimized for industrial machinery. Both series feature an R69 option for easy compliance with IEC 60204-1 (DIN VDE 0113). Products with the R69 suffix are suitable for complex machines where the overall insulation resistance needs to be higher than 1MΩ. Schaffner FN3256 and FN3280 3-Phase + Neutral Line Filters combine high attenuation performance with low leakage current and solid, touch-safe terminal blocks. The devices offer simple, time-saving installation with good accessibility for automatic and hand tools. Applications include industrial equipment, machinery, machine tools, high-power office equipment, and diverse process automation systems with 3-phase and neutral electricity supplies.

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Power Line Filters

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TE Connectivity / Schaffner Power Line Filters FN3256H-80-35-R69
Datasheet
5In Stock
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 80 A Chassis Mount Terminal Block 600 uA FN3256 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters FN3280H-160-40-R69
Datasheet
2In Stock
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 160 A Chassis Mount Terminal Block 10.7 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters 36 A 520 VAC
Datasheet
4In Stock
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 36 A Chassis Mount Terminal Block 10.7 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters FN3280H-16-29-R69
Datasheet
8In Stock
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 16 A Chassis Mount Terminal Block 10.7 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters FN3256H-64-34-R69
Datasheet
38In Stock
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 64 A Chassis Mount Terminal Block 600 uA FN3256 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters FILTER HI-END 3-PH NEUTRAL 16A
Datasheet
71In Stock
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 16 A Chassis Mount Terminal Block 10.7 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters 3-PH NEUTRAL 120A FILTER HI-END
Datasheet
5In Stock
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 120 A Chassis Mount Terminal Block 10.7 mA FN3280 Bulk 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters 3-PH NEUTRAL 160A FILTER HI-END
Datasheet
3In Stock
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 160 A Chassis Mount Terminal Block 10.7 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters 3-PH NEUTRAL 300A FILTER HI-END
Datasheet
5In Stock
11Expected 10/5/2026
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 300 A Chassis Mount Busbar 42.1 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters 3-PH NEUTRAL 400A RFI Fltr Regen Units
Datasheet
2In Stock
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 400 A Chassis Mount Busbar 42.1 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters FN3280H-400-99-R69
Datasheet
2In Stock
3Expected 11/2/2026
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 400 A Chassis Mount Terminal Block 42.1 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters FN3280H-600-99-R69
Datasheet
1In Stock
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 600 A Chassis Mount Terminal Block 42.1 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters FN3256H-16-29-R69
Datasheet
12In Stock
8Expected 11/3/2026
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 16 A Chassis Mount Terminal Block 600 uA FN3256 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters FN3280H-36/33
Datasheet
27In Stock
249On Order
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 36 A Chassis Mount Terminal Block 10.7 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters 3-PH NEUTRAL 8A FILTER HI-END
Datasheet
16In Stock
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 8 A Chassis Mount Terminal Block 10.7 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters FN3256H-8-29-R69
Datasheet
5In Stock
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 8 A Chassis Mount Terminal Block 600 uA FN3256 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters FN3280H-25-33-R69
Datasheet
2In Stock
6Expected 11/3/2026
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 25 A Chassis Mount Terminal Block 10.7 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters 3-PH NEUTRAL 80A FILTER HI-END
Datasheet
2In Stock
36On Order
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 80 A Chassis Mount Terminal Block 10.7 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters 46.8W 200A HIGH-END 3PHASE /NEUTRAL FLTR
Datasheet
13Expected 10/9/2026
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 200 A Chassis Mount Terminal Block 10.7 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters FN3256H-36-33-R69
Datasheet
207Expected 12/22/2026
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 36 A Chassis Mount Terminal Block 600 uA FN3256 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters 18.4W 64A HIGH-END 3PHASE /NEUTRAL FLTR
Datasheet
41Expected 9/21/2026
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 64 A Chassis Mount Terminal Block 10.7 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters 3-PH NEUTRAL 600A RFI Fltr Regen Units
Datasheet
3Expected 11/2/2026
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 600 A Chassis Mount Busbar 42.1 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters FN3256H-25-33-R69
Datasheet
20On Order
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 25 A Chassis Mount Terminal Block 600 uA FN3256 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters 11.6W 25A HIGH-END 3PHASE /NEUTRAL FLTR
Datasheet
34Expected 12/7/2026
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 25 A Chassis Mount Terminal Block 10.7 mA FN3280 0 Hz to 60 Hz
TE Connectivity / Schaffner Power Line Filters FN3256H-120-35-R69
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

3-Phase and Neutral Filter 520 VAC 120 A Chassis Mount Terminal Block 900 uA FN3256 0 Hz to 60 Hz