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Circuit Protection

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Category  
  1. Fuse 526 items
  2. Circuit Breaker 287 items
  3. Fuse Holder 75 items
  4. Line Filter 73 items
  5. Metal Oxide Varistor 131 items
  6. Transient Protector & Surge Supressor 239 items
  7. Other Circuit Protection 33 items
Capacitance  
Common Voltage  
  1. 500VDC 13 items
  2. 5500VDC 4 items
  3. 1000VAC 4 items
  4. 600VAC 73 items
  5. 500VAC 6 items
  6. 700VAC 22 items
  7. 125VAC 31 items
  8. 250VDC 94 items
  9. 32VDC 54 items
  10. 250VAC 65 items
  11. Not Specified 16 items
  12. 600VDC 25 items
  13. 300VDC,125VAC 10 items
  14. 125VDC,250VAC 7 items
  15. 32VAC 1 item
  16. 125VDC 38 items
  17. 300VDC,600VAC 3 items
  18. 300600VDC 1 item
  19. 125250VDC 1 item
  20. 130VAC 1 item
  21. 600VDC,600VAC 3 items
  22. 250VDC,600VAC 1 item
  23. 300VAC 2 items
  24. 500VDC,600VAC 1 item
  25. 130VDC 1 item
  26. 660VAC 2 items
  27. 60VDC,72VAC 1 item
  28. 8VDC 1 item
  29. 125VDC,125VAC 1 item
  30. 32VDC,32VAC 1 item
  31. 400VDC,600VAC 1 item
  32. 30VDC 3 items
  33. 60VDC 3 items
  34. 15VDC 1 item
  35. 100VDC 1 item
  36. 440VDC,660VAC 1 item
  37. 750VAC 3 items
  38. 1500VAC 1 item
  39. 500VDC,800VAC 1 item
  40. 72VDC 1 item
  41. 63VDC 6 items
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VAC  
  1. 277480 3 items
  2. 120 6 items
  3. 125 7 items
  4. 250 81 items
  5. 240 13 items
  6. 125250 4 items
  7. 250277 4 items
  8. 600 12 items
  9. 480 23 items
  10. 115 2 items
  11. 230 2 items
  12. 300 2 items
  13. 280 1 item
  14. 277 28 items
  15. 24 1 item
  16. 125-250 3 items
  17. 400 1 item
  18. 275VAC 6 items
  19. 320 5 items
  20. 13 1 item
  21. 125VAC 2 items
  22. 120-250 3 items
  23. 20 3 items
  24. 115-250 2 items
  25. 60 2 items
  26. 250VAC 5 items
  27. 35 3 items
  28. 14 1 item
  29. 240480 1 item
  30. 120240 3 items
  31. 250600 1 item
  32. 30 2 items
  33. 160 1 item
  34. 150 1 item
  35. 550 1 item
  36. 130V 4 items
  37. 150480 1 item
  38. 600VAC 4 items
  39. 200 1 item
  40. 35V 1 item
  41. 575 2 items
  42. 138 1 item
  43. 420 1 item
  44. 695 2 items
  45. 31VDC 1 item
  46. 40 1 item
  47. 110-250 2 items
  48. 275 1 item
  49. 277.415 1 item
  50. 17 1 item
  51. 50 2 items
  52. 75 2 items
  53. 95 1 item
  54. 135 1 item
  55. 25 2 items
  56. 240415 1 item
  57. 415 4 items
  58. 560V 1 item
  59. 120480 1 item
  60. Not Specified 255 items
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Common Amperage  
  1. 1/100Amp 3 items
  2. 1/32Amp 2 items
  3. 1/20Amp 2 items
  4. 6/100Amp 1 item
  5. 1/16Amp 5 items
  6. 1/10Amp 6 items
  7. 1/8Amp 8 items
  8. 3/16Amp 4 items
  9. 15/100Amp 1 item
  10. 2/10Amp 5 items
  11. 1/4Amp 12 items
  12. 3/10Amp 7 items
  13. 3/8Amp 5 items
  14. 4/10Amp 5 items
  15. 1/2Amp 19 items
  16. 6/10Amp 2 items
  17. 7/10Amp 1 item
  18. 3/4Amp 12 items
  19. 8/10Amp 5 items
  20. 1Amp 33 items
  21. 1-1/10Amp 2 items
  22. 1-1/8Amp 3 items
  23. 1-1/4Amp 6 items
  24. 1-1/3Amp 3 items
  25. 1-4/10Amp 2 items
  26. 1-1/2Amp 7 items
  27. 1-6/10Amp 4 items
  28. 1-8/10Amp 1 item
  29. 2Amp 29 items
  30. 2-2/10Amp 1 item
  31. 2-1/4Amp 3 items
  32. 2-1/2Amp 11 items
  33. 2-8/10Amp 2 items
  34. 3Amp 31 items
  35. 3-2/10Amp 2 items
  36. 3-1/2Amp 2 items
  37. 4Amp 17 items
  38. 4-1/2Amp 1 item
  39. 5Amp 40 items
  40. 5-1/2Amp 2 items
  41. 6Amp 13 items
  42. 6-1/4Amp 2 items
  43. 7Amp 10 items
  44. 7-1/4Amp 1 item
  45. 7-1/2Amp 5 items
  46. 8Amp 16 items
  47. 9Amp 3 items
  48. 10Amp 57 items
  49. 12Amp 6 items
  50. 13Amp 2 items
  51. 14Amp 1 item
  52. 15Amp 50 items
  53. 16Amp 6 items
  54. 17-1/2Amp 2 items
  55. 18Amp 1 item
  56. 20Amp 41 items
  57. 21Amp 1 item
  58. 25Amp 25 items
  59. 32Amp 2 items
  60. 30Amp 35 items
  61. 35Amp 9 items
  62. 40Amp 15 items
  63. 45Amp 1 item
  64. 50Amp 30 items
  65. 60Amp 10 items
  66. 65Amp 1 item
  67. 63Amp 1 item
  68. 70Amp 11 items
  69. 75Amp 1 item
  70. 80Amp 5 items
  71. 90Amp 3 items
  72. 100Amp 20 items
  73. 110Amp 8 items
  74. 125Amp 6 items
  75. 150Amp 9 items
  76. 160Amp 1 item
  77. 175Amp 6 items
  78. 200Amp 10 items
  79. 225Amp 1 item
  80. 250Amp 5 items
  81. 260Amp 1 item
  82. 300Amp 5 items
  83. 315Amp 1 item
  84. 350Amp 4 items
  85. 400Amp 3 items
  86. 450Amp 3 items
  87. 500Amp 2 items
  88. 600Amp 6 items
  89. 700Amp 2 items
  90. 800Amp 4 items
  91. 1200Amp 1 item
  92. 1600Amp 1 item
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Fuse Package  
  1. Ceramic 27 items
  2. Glass 52 items
  3. Axial Lead 15 items
  4. SMD 25 items
  5. RADIAL LEADS 3 items
  6. FUSE KITS 2 items
  7. DIP 1 item
  8. PLASTIC 1 item
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DC Voltage  
Mhz  
  1. 10.7 1 item
DC Resistance  
  1. 0.01 1 item
Tolerance  
  1. 10% 1 item
Color  
  1. Black 1 item
Manufacturer  
  1. LEADER 1 item
  2. Unmarked 24 items
  3. ABB 2 items
  4. ST Microelectronics 3 items
  5. Allis-Chalmers 4 items
  6. ACT/ASSOCIATED COMPONENTS TECHNOLOGY 1 item
  7. Allen Bradley - AB 8 items
  8. Airpax 56 items
  9. All-Tronics Inc 1 item
  10. ALTECH 1 item
  11. Amp Inc 1 item
  12. Amp Trap/Gould 12 items
  13. ASIA 1 item
  14. AVX/Kyocera 9 items
  15. AVX 1 item
  16. BELFUSE 2 items
  17. Bourns 1 item
  18. Buchanan 1 item
  19. Bussmann 88 items
  20. Cooper/Bussmann 173 items
  21. BUSSMAN 12 items
  22. CAI 1 item
  23. BRUSH Hawker Siddeley UK 1 item
  24. Challenger 4 items
  25. Calrad 3 items
  26. Carter-Craft 1 item
  27. Carling 3 items
  28. Carlingswitch 11 items
  29. CAPTOR CORP 1 item
  30. CEFCO 1 item
  31. Clare 5 items
  32. CORNELL DUBILIER 1 item
  33. CORCOM 12 items
  34. CKE 2 items
  35. Component Research 1 item
  36. CORCOM / TYCO 1 item
  37. COMPREHENSIVE VIDEO SUPPLY 1 item
  38. CPC 1 item
  39. CMA 2 items
  40. Cutler-Hammer 13 items
  41. Crydom 1 item
  42. Custom 1 item
  43. Cutler-Hammer / Eaton 2 items
  44. Dale 1 item
  45. DAITO 1 item
  46. DII 6 items
  47. Eaton 10 items
  48. Eagle 1 item
  49. ECS INC 1 item
  50. ENC 2 items
  51. E-T-A 7 items
  52. FAIRCHILD 2 items
  53. ETA 2 items
  54. EPCOS 5 items
  55. General Electric 51 items
  56. Fuji Electric 2 items
  57. Federal Pacific 2 items
  58. FILTRON 1 item
  59. FERRAZ 2 items
  60. FREQ DEVICES 3 items
  61. GE/HARRIS 1 item
  62. FUSETRON 35 items
  63. GE 1 item
  64. FENG SU 1 item
  65. FERRAZ SHAWMUT 10 items
  66. GEN SEMICONDUCTOR 1 item
  67. General Instruments 21 items
  68. Genisco Tech 1 item
  69. GENERAL SEMI 5 items
  70. General Semiconductor 1 item
  71. Harris Corp 17 items
  72. Gould 2 items
  73. Gould/Shawmut 14 items
  74. GS 3 items
  75. HARRIS 5 items
  76. Gould (Brush) 9 items
  77. GOLLEDGE 1 item
  78. Heinemann / Eaton 24 items
  79. HEINEMANN 24 items
  80. HARRIS/GE 1 item
  81. IDEC 2 items
  82. IDEC IZUMI 2 items
  83. HOPKINS ENG 1 item
  84. Innovative Technology Inc 1 item
  85. IR 3 items
  86. ITT 1 item
  87. JOSYLN 1 item
  88. Karkar Electronics 6 items
  89. Keystone Electronics 1 item
  90. Klixon 6 items
  91. Keko Varicon 2 items
  92. KLOCKNER MOELLER 1 item
  93. Jean Muller 1 item
  94. Lambda 6 items
  95. LIMITRON 1 item
  96. MAJOR 3 items
  97. LITTELFUSE 144 items
  98. M O VALVE CO LTD 1 item
  99. LITTLEFUSE 7 items
  100. LITTLE FUSE 1 item
  101. Livingston Industrial Co 1 item
  102. MARATHON 1 item
  103. Mepco 1 item
  104. MICROTEMP 1 item
  105. MICROSEMI 1 item
  106. Mech Products 2 items
  107. MCC 1 item
  108. Master Electrician 2 items
  109. Measurement Technology 2 items
  110. Mannesmann Demag 1 item
  111. Mechanical Products 1 item
  112. Mini Circuit Labs 4 items
  113. Motorola 15 items
  114. MIDWEST COMPONENTS 1 item
  115. MOELLER 1 item
  116. Murata Erie 3 items
  117. MSC 2 items
  118. MSC/CCZL 1 item
  119. MURATA 2 items
  120. MULITCOMP 1 item
  121. NIKKO ELECTRIC 1 item
  122. NTE Electronics Inc. 28 items
  123. Philips 7 items
  124. NTE Electronics Inc 1 item
  125. ONEIDA 1 item
  126. ON SEMI 5 items
  127. OPTIMAX 1 item
  128. Panasonic/Matsushita 9 items
  129. P E C 1 item
  130. Sylvania 3 items
  131. Potter & Brumfield 24 items
  132. Polyphaser Corp 1 item
  133. POLY KRAFT 1 item
  134. Phoenix Contacts 2 items
  135. RAYCHEM 10 items
  136. RAYTHEON 1 item
  137. POWER ONE 2 items
  138. Potter USA 3 items
  139. PROTEK DEVICES 1 item
  140. Safety Device Co 1 item
  141. Reliance Electric 6 items
  142. ROWAN ILL 1 item
  143. RTRON CORP 1 item
  144. Sanken 4 items
  145. Schurter 9 items
  146. Schaffner 9 items
  147. SCHRUTER 1 item
  148. SEMTECH 1 item
  149. SCI 1 item
  150. SI 2 items
  151. SATO PARTS 1 item
  152. SANKOSHA 1 item
  153. Siemens 35 items
  154. SIEMENS/P&B 2 items
  155. ST 1 item
  156. Sprague 2 items
  157. Southco 1 item
  158. SPC TECHNOLOGY 1 item
  159. SQUARE D 12 items
  160. Sola Electric 1 item
  161. SRC DEVICES 2 items
  162. STOTZ 5 items
  163. SURGE CONTROL LTD 1 item
  164. Taylor/Gould 2 items
  165. TDK 1 item
  166. Taitron Components Inc 2 items
  167. TELEMECANIQUE 3 items
  168. Tech-Etch Inc 1 item
  169. Therm-O-Disc 1 item
  170. TIMONTA 1 item
  171. TYCO/P&B 2 items
  172. TRW 1 item
  173. Unitrode/CDAS 1 item
  174. Tyco Electronics 1 item
  175. UNDERWRITERS LAB 1 item
  176. TRON 1 item
  177. Transtector Systems 1 item
  178. UTC 1 item
  179. UTSUNOMIYA ELECTRIC 1 item
  180. Vishay / Dale Electronics 16 items
  181. Vishay 5 items
  182. WALTER ELECTR0NIC CO. 1 item
  183. Wavetek 2 items
  184. WEBER 1 item
  185. Westinghouse 7 items
  186. WICKMANN 3 items
  187. XC Electronics 1 item
  188. Zenamic 1 item
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Amperage  
Unit of Measure  
  1. Each 494 items
  2. Set 202 items
  3. Pair 2 items
  4. Unit 1 item
Price  
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Items 1-24 of 1259

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  1. NTE Electronics - NTE524V42 - MOV. 420VAC / 560VDC 160J 100mW. New.
    NTE Electronics - NTE524V42 - MOV. 420VAC / 560VDC 160J 100mW. New.
    $1.00
    READY TO SHIP - ONLY 3 LEFT IN STOCK!
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  2. NTE Electronics - NTE2V420 - MOV. 420VAC / 560VDC 90J 100mW. New.
    NTE Electronics - NTE2V420 - MOV. 420VAC / 560VDC 90J 100mW. New.
    $1.00
    READY TO SHIP - ONLY 1 LEFT IN STOCK!
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  3. NTE Electronics - NTE2V300 - MOV. 280VAC / 370VDC 79J 600mW. New.
    NTE Electronics - NTE2V300 - MOV. 280VAC / 370VDC 79J 600mW. New.
    Special Price $4.98 Regular Price $6.50
    Out of stock
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  4. TNR - 23G211KM - MOV. New.
    TNR - 23G211KM - MOV. New.
    $1.00
    READY TO SHIP - ONLY 2 LEFT IN STOCK!
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  5. Generel Electric - GE-750 - MOV. 160VAC 210VDC 80J. New.
    Generel Electric - GE-750 - MOV. 160VAC 210VDC 80J. New.
    $1.00
    READY TO SHIP - ONLY 1 LEFT IN STOCK!
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  6. Cooper/Bussmann - MDL-1/16 - Fuse. 1/16Amp 250VAC. Package of 5.
    Cooper/Bussmann - MDL-1/16 - Fuse. 1/16Amp 250VAC. Package of 5.
    Special Price $6.98 Regular Price $12.00
    READY TO SHIP - ONLY 1 LEFT IN STOCK!
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  7. SIEMENS - 3VF4231-1DF41-7KA0 - 3-Ph 125A Adj Thermal Magnetic Circuit Breaker
    SIEMENS - 3VF4231-1DF41-7KA0 - 3-Ph 125A Adj Thermal Magnetic Circuit Breaker
    $379.00
    Out of stock
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  8. Mini Circuit Labs - BHP-50 - Coaxial High Pass Filter. 41 to 800 MHz, 50 Ohm.
    Mini Circuit Labs - BHP-50 - Coaxial High Pass Filter. 41 to 800 MHz, 50 Ohm.
    Special Price $26.98 Regular Price $34.50 As low as $22.98
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  9. TE Connectivity / Corcom - PE0S0DLXC - EMI Filter Power Switch - 10A - P Series Entry module
    TE Connectivity / Corcom - PE0S0DLXC - EMI Filter Power Switch - 10A - P Series Entry module
    Special Price $36.98 Regular Price $48.50 As low as $29.98
    Out of stock
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  10. Eaton - Cuttler Hammer - Westinghouse - HMCP007C0 - 21-70Amp Adjustable 3-Ph Motor Circuit Protector
    Eaton - Cuttler Hammer - Westinghouse - HMCP007C0 - 21-70Amp Adjustable 3-Ph Motor Circuit Protector
    Special Price $229.98 Regular Price $345.00
    READY TO SHIP - ONLY 5 LEFT IN STOCK!
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  11. TE Connectivity Potter & Brumfield - W23-X1A1G-40 - Circuit Breaker. Thermal Push/Pull 40 Amp. 240VAC, 50VDC Panel Mount
    TE Connectivity Potter & Brumfield - W23-X1A1G-40 - Circuit Breaker. Thermal Push/Pull 40 Amp. 240VAC, 50VDC Panel Mount
    Special Price $18.98 Regular Price $24.50 As low as $14.98
    READY TO SHIP - ONLY 62 LEFT IN STOCK!
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  12. SIEMENS/P&B - W58XB1A4A-1.50 - Circuit breaker. 1.5Amp 250VAC / 50VDC.
    SIEMENS/P&B - W58XB1A4A-1.50 - Circuit breaker. 1.5Amp 250VAC / 50VDC.
    $4.95
    Out of stock
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  13. SIEMENS P&B - W58XA4A12B-20 - Circuit breaker. SP 20Amp 250VAC/50VDC.
    SIEMENS P&B - W58XA4A12B-20 - Circuit breaker. SP 20Amp 250VAC/50VDC.
    Special Price $3.98 Regular Price $4.50 As low as $2.98
    IN STOCK - MORE THAN 100 READY TO SHIP!
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  14. SCHAFFNER - FN-372-6-21 - AC Power Line Entry Module / EMI RFI Fused Filter, 6 Amp
    SCHAFFNER - FN-372-6-21 - AC Power Line Entry Module / EMI RFI Fused Filter, 6 Amp
    Special Price $18.98 Regular Price $32.50 As low as $16.98
    IN STOCK - MORE THAN 100 READY TO SHIP!
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  15. Schaffner - 1FN610-6/06 - Filter, line. 6Amp 110/250VAC 50/60Hz/HPF.
    Schaffner - 1FN610-6/06 - Filter, line. 6Amp 110/250VAC 50/60Hz/HPF.
    Special Price $8.98 Regular Price $12.50 As low as $7.98
    IN STOCK - MORE THAN 100 READY TO SHIP!
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  16. SATO PARTS - F-7135 - Fuse Block. Holders 20Amp 250V.
    SATO PARTS - F-7135 - Fuse Block. Holders 20Amp 250V.
    Special Price $4.98 Regular Price $6.50 As low as $3.98
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  17. SCHAFFNER - FN372-2/A - Filter, Line. 2Amp 125/250VAC. Filtered Power Entry Module.
    SCHAFFNER - FN372-2/A - Filter, Line. 2Amp 125/250VAC. Filtered Power Entry Module.
    Special Price $16.98 Regular Price $24.00 As low as $12.98
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  18. SCHAFFNER - EMC - FN 363-4/01 - Filter. 4Amp Single Phase 3 Prong, 110/250 50/60Hz.
    SCHAFFNER - EMC - FN 363-4/01 - Filter. 4Amp Single Phase 3 Prong, 110/250 50/60Hz.
    Special Price $9.98 Regular Price $16.50 As low as $7.98
    IN STOCK - MORE THAN 100 READY TO SHIP!
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  19. Potter & Brumfield - W69X2Q1-2-30 - Circuit breakers. 3P 30Amp 277VAC 50/60Hz.
    Potter & Brumfield - W69X2Q1-2-30 - Circuit breakers. 3P 30Amp 277VAC 50/60Hz.
    Special Price $46.98 Regular Price $64.95 As low as $39.98
    Out of stock
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  20. TE Connectivity/AMP - Potter & Brumfield - 2-1393253-4 - W68-X2Q110-30 - Circuit Breaker, Dual 30 Amp 2-Pole 277VAC.
    TE Connectivity/AMP - Potter & Brumfield - 2-1393253-4 - W68-X2Q110-30 - Circuit Breaker, Dual 30 Amp 2-Pole 277VAC.
    Special Price $32.98 Regular Price $42.50 As low as $26.98
    READY TO SHIP - ONLY 16 LEFT IN STOCK!
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  21. TDK Lambda - L-12-OV-5 - Overvoltage Protection. 12Amp 5V Hybrid Device.
    TDK Lambda - L-12-OV-5 - Overvoltage Protection. 12Amp 5V Hybrid Device.
    Special Price $46.98 Regular Price $68.50 As low as $38.98
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  22. Heinemann / Eaton - AM1-Z204-64 - Circuit breaker. SP 5.5Amp 65VDC.
    Heinemann / Eaton - AM1-Z204-64 - Circuit breaker. SP 5.5Amp 65VDC.
    Special Price $3.67 Regular Price $4.89
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  23. Heinemann / Eaton - JC2S-A3-LJ-01-W-A-PN - Circuit breaker. 2P 15Amp 250VAC.
    Heinemann / Eaton - JC2S-A3-LJ-01-W-A-PN - Circuit breaker. 2P 15Amp 250VAC.
    $25.00
    READY TO SHIP - ONLY 35 LEFT IN STOCK!
    Add to Wish List Add to Compare
  24. Heinemann / Eaton - JB1-A3-A - Circuit breaker. SP 0.5Amp 250VAC.
    Heinemann / Eaton - JB1-A3-A - Circuit breaker. SP 0.5Amp 250VAC.
    Special Price $8.98 Regular Price $16.95
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