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All Products > Circuit Protection > Varistors

UL1449 3rd Edition

Underwriters Laboratories standard UL 1449 has become the primary safety standard for surge protective devices (SPDs). It describes the materials and installation requirements for SPDs used for the protection of AC electrical circuits. The standard has been revised twice in the past few years. A major safety testing initiative (UL 1449 2nd edition) became effective February 2007, and additional administrative and methodology changes (UL 1449 3rd edition) became effective in September 2009. The 3rd edition also includes new independent performance testing requirements.

UL 1449 3rd edition completely supersedes preceding editions. From September 2009 on, all equipment brought onto the market must satisfy these new requirements in order to qualify for the UL label. Practically all North American surge standards now revolve around 3rd edition, and are now purposely aligned with other standards, including UL 1283, 2008 National Electrical Code™ Article 285, NEMA LS-1, ANSI/IEEE C62 documents and others.
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Category   Circuit Protection >  Varistors

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Compare up to 20 parts.
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EPCOS / TDK B72220S0301K101 EPCOS / TDK Varistors 300volts 8000A
Page 819

Data Sheet
21,407
In Stock
1: $0.95
10: $0.827
100: $0.379
1,500: $0.367
3,000: View



Min.: 1
Mult.: 1
MOV 385 V 300 V 775 V 20 mm 8 kA 173 J 580 pF - 40 C to + 85 C Radial Bulk
EPCOS / TDK B72220P3421K101 EPCOS / TDK Varistors S20K420E3K1
Data Sheet 10,494
In Stock
1: $1.72
10: $1.53
100: $1.21
500: $0.737
1,500: View



Min.: 1
Mult.: 1
MOV 560 V 420 V 1120 V 20 mm 12000 A 405 J - 40 C to + 85 C Radial Bulk 2220 (5750 metric)
EPCOS / TDK B72220S0551K101 EPCOS / TDK Varistors Varistor S20K550
Page 819

Data Sheet
12,694
In Stock
1: $1.81
10: $1.43
100: $1.07
500: $0.81
1,000: View



Min.: 1
Mult.: 1
745 V 550 V 1.5 kV 6.5 kA 210 J 320 pF - 40 C to + 85 C Bulk
EPCOS / TDK B72207S2151K101 EPCOS / TDK Varistors Varistor S07K150E2
Data Sheet 21,656
In Stock
1: $0.40
10: $0.311
100: $0.147
1,000: $0.11
5,000: View



Min.: 1
Mult.: 1
MOV 150 V 150 V 7 mm 1.75 kA 15 J 170 pF - 40 C to + 85 C Bulk
EPCOS / TDK B72214S0300K101 EPCOS / TDK Varistors 30volts 1000A
Page 819

Data Sheet
17,744
In Stock
1: $0.52
10: $0.438
100: $0.269
1,000: $0.247
3,000: View



Min.: 1
Mult.: 1
MOV 38 V 30 V 93 V 14 mm 1 kA 4950 pF - 40 C to + 85 C Bulk
EPCOS / TDK B72207S0200K101 EPCOS / TDK Varistors 20volts 250A
Page 819

Data Sheet
27,810
In Stock
1: $0.53
10: $0.372
100: $0.143
1,000: $0.132
5,000: View



Min.: 1
Mult.: 1
MOV 26 V 20 V 65 V 7 mm 250 A 1.3 J 1600 pF - 40 C to + 85 C Radial Bulk
EPCOS / TDK B72214P2301K101 EPCOS / TDK Varistors S14K300E2K1
Data Sheet 11,375
In Stock
1: $0.63
10: $0.554
100: $0.317
1,000: $0.254
3,000: View



Min.: 1
Mult.: 1
385 V 300 V 6 kA 140 J 485 pF - 40 C to + 85 C Bulk
EPCOS / TDK B72214S0421K101 EPCOS / TDK Varistors 420volts 4500A
Page 819

Data Sheet
6,322
In Stock
1: $0.73
10: $0.643
100: $0.368
1,000: $0.294
3,000: View



Min.: 1
Mult.: 1
MOV 560 V 420 V 1.12 kV 14 mm 4.5 kA 90 J 220 pF - 40 C to + 85 C Radial Bulk
EPCOS / TDK B72214S0461K101 EPCOS / TDK Varistors 460volts 4500A
Page 819

Data Sheet
8,330
In Stock
1: $0.73
10: $0.643
100: $0.368
1,000: $0.294
3,000: View



Min.: 1
Mult.: 1
MOV 615 V 460 V 1.24 kV 14 mm 4.5 kA 100 J 200 pF - 40 C to + 85 C Bulk
EPCOS / TDK B72214S0271K101 EPCOS / TDK Varistors 275volts 4500A
Data Sheet 24,665
In Stock
1: $0.89
10: $0.736
100: $0.269
1,000: $0.247
3,000: View



Min.: 1
Mult.: 1
MOV 350 V 275 V 710 V 14 mm 4.5 kA 320 pF - 40 C to + 85 C Bulk
EPCOS / TDK B72210S0621K101 EPCOS / TDK Varistors 625V RMS 10MM RADIAL Varistor S10K625
Data Sheet 4,704
In Stock
1: $0.89
10: $0.775
100: $0.598
500: $0.443
1,000: View



Min.: 1
Mult.: 1
MOV 825 V 625 V 1.65 kV 12 mm 2.5 kA 68 J 110 pF - 40 C to + 85 C Radial Bulk
EPCOS / TDK B72210S0681K101 EPCOS / TDK Varistors Varistor S10K680
Data Sheet 4,796
In Stock
1: $0.89
10: $0.775
100: $0.443
1,000: $0.355
3,000: View



Min.: 1
Mult.: 1
MOV 895 V 680 V 1.815 kV 12 mm 2.5 kA 72 J 100 pF - 40 C to + 85 C Radial Bulk
EPCOS / TDK B72210S2321K101 EPCOS / TDK Varistors Varistor S10K320E2
Data Sheet 13,286
In Stock
1: $0.92
10: $0.751
100: $0.274
1,000: $0.252
3,000: View



Min.: 1
Mult.: 1
MOV 420 V 320 V 3.5 kA 67 J 170 pF - 40 C to + 85 C Radial Bulk
EPCOS / TDK B72220S0151K101 EPCOS / TDK Varistors 150volts 8000A
Page 819

Data Sheet
5,526
In Stock
More Info Available
1: $0.95
10: $0.827
100: $0.379
1,500: $0.367
3,000: View



Min.: 1
Mult.: 1
MOV 200 V 150 V 395 V 20 mm 8 kA 85 J 1160 pF - 40 C to + 85 C Bulk
EPCOS / TDK B72220S0271K101 EPCOS / TDK Varistors 275volts 8000A
Page 819

Data Sheet
12,279
In Stock
More Info Available
1: $0.95
10: $0.827
100: $0.425
1,500: $0.367
3,000: View



Min.: 1
Mult.: 1
MOV 350 V 275 V 710 V 20 mm 8 kA 630 pF - 40 C to + 85 C Bulk
EPCOS / TDK B72220S0321K101 EPCOS / TDK Varistors 320volts 8000A
Page 819

Data Sheet
5,141
In Stock
1: $0.95
10: $0.827
100: $0.425
1,500: $0.367
3,000: View



Min.: 1
Mult.: 1
MOV 420 V 320 V 840 V 20 mm 8 kA 540 pF - 40 C to + 85 C Bulk
EPCOS / TDK B72220S0600K101 EPCOS / TDK Varistors 60volts 6500A
Page 819

Data Sheet
4,980
In Stock
1: $0.95
10: $0.827
100: $0.448
1,500: $0.386
3,000: View



Min.: 1
Mult.: 1
MOV 85 V 60 V 165 V 20 mm 6.5 kA 33 J 3600 pF - 40 C to + 85 C Bulk
EPCOS / TDK B72214S1140K501 EPCOS / TDK Varistors Varistor S14K14AUTOS5D1
Data Sheet 3,839
In Stock
1: $0.97
10: $0.862
100: $0.682
500: $0.529
1,000: View



Min.: 1
Mult.: 1
MOV 16 V 14 V 43 V 16 mm 1 kA 4 J 0.01 uF - 40 C to + 125 C Radial Bulk
EPCOS / TDK B72220S2131K101 EPCOS / TDK Varistors Varistor S20K130E2
Data Sheet 3,895
In Stock
1: $0.99
10: $0.878
100: $0.67
500: $0.425
1,500: View



Min.: 1
Mult.: 1
MOV 170 V 130 V 340 V 20 mm 10 kA 1340 pF - 40 C to + 85 C Bulk
EPCOS / TDK B72220S2271K101 EPCOS / TDK Varistors 275VAC 215J 710V CLAMP 100A-PK
Data Sheet 7,860
In Stock
1: $0.99
10: $0.878
100: $0.638
500: $0.425
3,000: View



Min.: 1
Mult.: 1
350 V 275 V 1 kA 215 J - 40 C to + 85 C Radial Bulk
EPCOS / TDK B72220S0381K101 EPCOS / TDK Varistors 385volts 8000A
Page 819

Data Sheet
4,979
In Stock
1: $1.01
10: $0.768
100: $0.425
1,000: $0.367
2,500: View



Min.: 1
Mult.: 1
MOV 505 V 385 V 1.025 kV 20 mm 8 kA 150 J 450 pF - 40 C to + 85 C Bulk
EPCOS / TDK B72214P2511K101 EPCOS / TDK Varistors S14K510E2K1
Data Sheet 2,737
In Stock
1: $1.35
10: $1.20
100: $0.913
500: $0.732
1,000: View



Min.: 1
Mult.: 1
MOV 670 V 510 V 1355 V 6 kA 200 J 300 pF - 40 C to + 85 C Solder Terminal Bulk
EPCOS / TDK B72214P2621K101 EPCOS / TDK Varistors S14K620E2K1
Data Sheet 3,000
In Stock
1: $1.46
10: $1.15
100: $0.867
500: $0.655
1,000: View



Min.: 1
Mult.: 1
625 V Bulk
EPCOS / TDK B72220S0511K101 EPCOS / TDK Varistors 510volts 6500A
Page 819

Data Sheet
4,075
In Stock
1: $1.67
10: $1.48
100: $1.05
500: $0.803
1,000: View



Min.: 1
Mult.: 1
MOV 670 V 510 V 1355 V 20 mm 2.5 kA 190 J 340 pF - 40 C to + 85 C Radial Bulk
EPCOS / TDK B72220S0681K101 EPCOS / TDK Varistors 680V RMS 20MM RADIAL Varistor S20K680
Data Sheet 2,857
In Stock
1: $1.67
10: $1.48
100: $1.05
500: $0.803
1,000: View



Min.: 1
Mult.: 1
MOV 895 V 680 V 1.815 kV 21.5 mm 6.5 kA 250 J 340 pF - 40 C to + 85 C Radial Bulk
Compare up to 20 parts.
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