3-Line/4-Line Filters

TDK 3-Line / 4-Line EMC filters are designed as easy-to-install power line filters in 3-phase systems. The lightweight design is optimized for operation under full load. Different filters are available with a variety of connection types, a broad range of rated current and voltage as well as different attenuation levels. EPCOS 3-Line/4-Line EMC Filters are available in compact, ultra-compact, and cost-effective versions with voltages up to 760/440VAC and current ratings up to 2500A. The compact and cost effective versions feature busbar terminals and the ultra-compact versions feature finger-safe terminal blocks. TDK 3-Line/4-Line Filters are especially well-suited for frequency converters in motor drives, elevators, wind farms, and power supplies.

Results: 227
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Filter Type Voltage Rating Current Rating Mounting Style Termination Style Leakage Current Series Packaging Operating Frequency
TDK Power Line Filters 3-Line EMV-Filter 100A 520/300VDC 8In Stock
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC 100 A Chassis Mount Terminal Block 187 uA B84243A Bulk 50 Hz
TDK Power Line Filters 3 Line EMC Filters 2In Stock
Min.: 1
Mult.: 1

B84143B Bulk
TDK Power Line Filters 4-Line Filter 66A 300/520Vac 3In Stock
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 66 A Chassis Mount Terminal Block 0 A to 16 mA B84144A Bulk 50 Hz, 60 Hz
TDK Power Line Filters IP21 Housing for sine-wave output filter
2In Stock
Min.: 1
Mult.: 1

Accessories Chassis Mount B84143Q Bulk
TDK Power Line Filters Sine-wave output filter, 6A, 520V 2In Stock
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC 6 A Chassis Mount Terminal Block B84143V Bulk 50 Hz, 60 Hz
TDK Power Line Filters 3-Phase/3-Lines Power Line EMC Filter 2In Stock
6Expected 30/06/2026
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC 35 A Chassis Mount Terminal Block 5 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 3-LEITER EMV-FILTER 200A 520/300V 1In Stock
Min.: 1
Mult.: 1

300 VAC, 520 VAC 200 A Chassis Mount Terminal Block B84143A Bulk
TDK Power Line Filters 3-line EMC sine-wave filter 33A 300/520V 1In Stock
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC 33 A Chassis Mount Terminal Block B84143V Bulk 50 Hz, 60 Hz
TDK Power Line Filters 16A 440/250V 4-LINE 6In Stock
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC 16 A Chassis Mount Terminal Block 0 A to 16 mA B84144A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 520VrAC 120A 0.9uOhm 300VDC 3 line 3phas 9In Stock
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC 120 A Chassis Mount Terminal Block 18 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 3-LINE EMV FILTER 20A 520/300V 107In Stock
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC 20 A Chassis Mount Terminal Block 3.1 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 36A 520/300V 3-LINE 11In Stock
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 36 A Chassis Mount Terminal Block 4.7 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 16A 440/250V 4-LINE 78In Stock
81Expected 28/09/2026
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 250 VAC, 440 VAC 16 A Chassis Mount Tab Connector 94 uA B84131M Bulk 50 Hz, 60 Hz
TDK Power Line Filters 3-LINE EMC FILTER 150A 300/520V 3In Stock
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC Chassis Mount Terminal Block 5 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 3-LINE EMV FILTER 35A 520/300V 67In Stock
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC 35 A Chassis Mount Terminal Block 3.4 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 3-LINE EMC FILTER 90A 300/520V 6In Stock
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC Chassis Mount Terminal Block 3.4 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters ENTSTOERFILTER 3X250A 520V 3In Stock
5Expected 26/10/2026
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC 250 A Chassis Mount Terminal Block 14 mA B84143B Bulk 50 Hz, 60 Hz
TDK Power Line Filters ENTSTOERFILTER 3X320A 3In Stock
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC 320 A Chassis Mount Terminal Block 14 mA B84143B Bulk 50 Hz, 60 Hz
TDK Power Line Filters 3 Line EMC Filters 600A 69 3In Stock
Min.: 1
Mult.: 1

B84143B Bulk
TDK Power Line Filters ENTSTOERFILTER 3X1000A 520V
1In Stock
Min.: 1
Mult.: 1

3-Line EMC Filter 300 VAC, 520 VAC 1 kA Chassis Mount Screw 40 mA B84143B Bulk
TDK Power Line Filters 250A 530/310V 3-LINE 13In Stock
Min.: 1
Mult.: 1

310 VAC, 530 VAC 250 A Chassis Mount Busbar B84143B Bulk
TDK Power Line Filters 320A 530/310V 3-LINE
3In Stock
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC 320 A Chassis Mount Terminal Block 13 mA B84143B Bulk 50 Hz, 60 Hz
TDK Power Line Filters Sine-wave output filter, 66A, 520V 1In Stock
Min.: 1
Mult.: 1

3-Line EMC Filter 300 VAC, 520 VAC 66 A Chassis Mount Terminal Block B84143V Bulk 50 Hz, 60 Hz
TDK Power Line Filters 4-LINE-FILTER 16A 520/300V ac 10In Stock
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC 16 A Chassis Mount Terminal Block 9.4 mA B84144A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 4-Leiter-Filter 36A 520/300Vac 19In Stock
Min.: 1
Mult.: 1

3-Phase EMI/EMC Filter 300 VAC, 520 VAC 36 A Chassis Mount Terminal Block 13 mA B84144A Bulk 50 Hz, 60 Hz