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.

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Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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 36A 520/300V 3-LINE
12Expected 08/01/2027
Rp4.577.694
Rp4.331.858
Rp4.154.635
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 25A 520/300V 3-LINE
39On Order
Rp3.459.872
Rp2.777.951
Rp2.626.046
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 25 A Chassis Mount Terminal Block 4.7 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 50A 760/440V 3-LINE
4Expected 15/02/2027
Rp7.761.642
Rp6.501.822
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 50 A Chassis Mount Terminal Block 2.39 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters ENTSTOERFILTER 3X250A 520V
4Expected 08/02/2027
Rp16.939.412
Rp15.499.068
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 Sine-wave output filter, 95A, 520V
1Expected 01/12/2026
Rp38.508.437
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 95 A Chassis Mount Terminal Block B84143V Bulk 50 Hz, 60 Hz
TDK Power Line Filters 4-Leiter-Filter 36A 520/300Vac
29On Order
Rp4.285.809
Rp3.873.391
Rp3.629.206
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
TDK Power Line Filters 4-Line Filter 36A 300/520Vac
12On Order
Rp4.996.533
Rp4.011.169
Rp3.966.222
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 36 A Chassis Mount Terminal Block 0 A to 16 mA B84144A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 3-Line EMV-Filter 100A 520/300VDC
11Expected 21/05/2027
Rp8.437.692
Rp8.394.579
Rp8.167.272
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 Standard Filter 530/305VAC 25A 4.8mA
13Expected 16/12/2026
Rp3.943.106
Rp3.217.521
Rp3.041.216
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 25 A Chassis Mount Terminal Block 4.8 mA B84243A Bulk 50 Hz
TDK Power Line Filters 50A 300/520V 3-LINE EMC FILTER
4Expected 23/02/2027
Rp4.158.304
Rp3.392.909
Rp3.227.979
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 50 A Chassis Mount Terminal Block 3.4 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 3-LEITER EMV-FILTER 80A 520/300V
4Expected 09/04/2027
Rp6.204.617
Rp5.101.105
Rp5.064.413
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 80 A Chassis Mount Terminal Block 15.8 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 4-Line Filter 25A 300/520Vac
5Expected 19/02/2027
Rp4.663.737
Rp4.146.746
Rp4.015.572
Min.: 1
Mult.: 1
Chassis Mount B84144A Bulk
TDK Power Line Filters 1600A 500/290V 3-LINE Drop Dispatch Lead Time 14 Weeks
Rp63.178.120
Min.: 1
Mult.: 1
310 VAC, 530 VAC 1.6 kA Chassis Mount Busbar B84143B Bulk
TDK Power Line Filters Standard Filter 520/300VAC 10A 3.1mA Non-Stocked Lead-Time 12 Weeks
Rp2.272.702
Rp1.799.926
Rp1.692.785
Rp1.648.388
Min.: 1
Mult.: 1
Standard Filter 300 VAC, 520 VAC 10 A Chassis Mount Quick Connect 3.1 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 3-LINE EMV FILTER 10A 520/300V Non-Stocked Lead-Time 12 Weeks
Rp3.385.938
Rp2.762.908
Rp2.563.303
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 10 A Chassis Mount Terminal Block 3.1 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 8A 520/300V 3-LINE Non-Stocked Lead-Time 12 Weeks
Rp2.485.700
Rp2.036.406
Rp1.851.295
Rp1.811.117
Rp1.708.563
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 8 A Chassis Mount Terminal Block 3.1 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 6A 440/250V 4-LINE Non-Stocked
Rp2.643.475
Rp2.548.993
Rp2.428.460
Min.: 8
Mult.: 8
250 VAC, 440 VAC 6 A Chassis Mount Tab Connector B84131A Bulk
TDK Power Line Filters 35A 440/250V 4-LINE Non-Stocked Lead-Time 14 Weeks
Rp6.589.883
Rp6.271.947
Rp6.139.489
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 250 VAC, 440 VAC 35 A Chassis Mount Tab Connector 94 uA B84131M Bulk 50 Hz, 60 Hz
TDK Power Line Filters 10A 300/520V 3-LINE EMC FILTER Non-Stocked Lead-Time 20 Weeks
Rp3.010.946
Rp2.456.896
Rp2.265.364
Rp2.246.835
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 10 A Chassis Mount Terminal Block 3.1 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 3-LEITER EMV-FILTER 35A 520/300V Non-Stocked Lead-Time 14 Weeks
Rp8.542.265
Rp7.478.380
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 35 A Chassis Mount Terminal Block 14 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 100A 300/520V 3-LINE EMC FILTER Non-Stocked Lead-Time 14 Weeks
Rp8.182.866
Rp6.899.013
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 100 A Chassis Mount Terminal Block 3.4 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 3-LEITER EMV-FILTER 150A 520/300V Non-Stocked Lead-Time 14 Weeks
Rp17.266.705
Rp17.000.871
Min.: 1
Mult.: 1
300 VAC, 520 VAC 150 A Chassis Mount Terminal Block B84143A Bulk
TDK Power Line Filters 3-LEITER EMV-FILTER 230A 520/300V Non-Stocked Lead-Time 14 Weeks
Rp26.642.245
Min.: 1
Mult.: 1
300 VAC, 520 VAC 230 A Chassis Mount Terminal Block B84143A Bulk
TDK Power Line Filters 3-LINE EMV FILTER 100A 520/300V Non-Stocked Lead-Time 14 Weeks
Rp9.168.414
Rp8.456.405
Min.: 1
Mult.: 1
3-Line EMC Filter 520 VAC, 300 VDC 100 A Chassis Mount Terminal Block 15.8 mA B84143A Bulk 50 Hz, 60 Hz
TDK Power Line Filters 120A 480/275V 3-LINE Non-Stocked Lead-Time 14 Weeks
Rp12.628.653
Rp11.147.397
Min.: 1
Mult.: 1
3-Phase EMI/EMC Filter 300 VAC, 520 VAC 120 A Chassis Mount Terminal Block 3.3 mA B84143A Bulk 50 Hz, 60 Hz