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Circuit Protection

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  1. VAC 480 Remove This Item
  2. VAC 275VAC Remove This Item
  3. VAC 130V Remove This Item
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Category  
  1. Circuit Breaker 22 items
  2. Fuse Holder 4 items
  3. Metal Oxide Varistor 11 items
  4. Transient Protector & Surge Supressor 9 items
Capacitance  
VAC  
X
  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. 5Amp 1 item
  2. 10Amp 1 item
  3. 13Amp 1 item
  4. 15Amp 2 items
  5. 20Amp 3 items
  6. 21Amp 1 item
  7. 25Amp 1 item
  8. 30Amp 2 items
  9. 40Amp 1 item
  10. 50Amp 2 items
  11. 60Amp 3 items
  12. 70Amp 1 item
  13. 100Amp 4 items
DC Voltage  
Manufacturer  
  1. Airpax 1 item
  2. AVX/Kyocera 2 items
  3. General Electric 8 items
  4. GE/HARRIS 1 item
  5. FUSETRON 1 item
  6. FERRAZ SHAWMUT 2 items
  7. Harris Corp 2 items
  8. Heinemann / Eaton 1 item
  9. Philips 1 item
  10. Schurter 2 items
  11. Siemens 11 items
  12. SQUARE D 2 items
  13. Taylor/Gould 1 item
  14. Westinghouse 2 items
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Amperage  
Unit of Measure  
  1. Each 17 items
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Items 1-24 of 37

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  1. 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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    Eaton - Cuttler Hammer - Westinghouse - HMCP007C0 - Adjustable 21-70 Amps 3-pole MOTOR CIRCUIT PROTECTOR

    • Ranges from 15-2500 amperes
    • High‑speed "blow‑open" action
    • Available for 600 VAC or 250 VDC systems
    • Current ratings up to 2500A
    • Outperform calculations listed in IEEE

    Motor Circuit Protector; 3 Pole; Series C; K Frame; 600 VAC

    480VAC -7Amp Continuous.

    Trip Range: 21-70 Amp.

    F-Frame.

    UPC 786679150719

    New Old Stock

    Learn More
  2. TAYLOR Dunn - MERSEN GOULD SHAWMUT - 60603 - Fuse Block Holder 60 Amp 3 pole 600VAC
    TAYLOR Dunn - MERSEN GOULD SHAWMUT - 60603 - Fuse Block Holder 60 Amp 3 pole 600VAC
    Special Price $38.98 Regular Price $45.00 As low as $32.98
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    TAYLOR Dunn - MERSEN GOULD SHAWMUT - 60603 Fuse Block Holder.

    3Phase 60Amp 600VAC.

    Use class H & K Fuses.

    Non-spring reinforced clips.

    Material: Glass Filled Polycarbonate

    Wire Range AL/CU #2-14.

    Double marked CU-AL.

    Approximate Dimensions: Length 5.75" X Width 5.0"

    UL Listed, CSA Certified

    New Old Stock

    Learn More
  3. SENSATA AIRPAX - 205-11-1-62F-5A-103 - Circuit Breaker. 2P 10Amp 480VAC 50/60Hz.
    SENSATA AIRPAX - 205-11-1-62F-5A-103 - Circuit Breaker. 2P 10Amp 480VAC 50/60Hz.
    Special Price $46.98 Regular Price $68.50
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    SENSATA AIRPAX - 205-11-1-62F-5A-103 Circuit Breaker with Dust Shield Protector.

    Status: Discontinued - Sensata current production recommends IAL Series as a substitute. 

    2Pole 10Amp 480VAC 50/60Hz.

    Delay 62F. (Pulse tolerance: 20 times (approx.) rated current). Delay 62 is long enough to start
    certain types of motors and most transformers and capacitor loads.

    Trip Amp 12.5Amp.

    New Old Stock

    Learn More
  4. Westinghouse - EHD3100 - Circuit Breaker. 3P 100Amp 480VAC.
    Westinghouse - EHD3100 - Circuit Breaker. 3P 100Amp 480VAC.
    $295.00
    Out of stock
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    Circuit Breaker. 3P 100Amp 480VAC. Westinghouse Series-C Industrial circuit breaker. Learn More
  5. GE/HARRIS - V130L10 - MOV, metal oxide varistor. 130V.
    GE/HARRIS - V130L10 - MOV, metal oxide varistor. 130V.
    Special Price $0.79 Regular Price $1.00
    Out of stock
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    MOV, metal oxide varistor. Transient surge suppressor. 130VRMS 175VDC. Package: radial leads, 14mm D. Learn More
  6. MERSEN FERRAZ SHAWMUT - US6J1 - Fuseholder,Class J,UltraSafe,1-Pole,600VAC/DC,SCCR 200kA,60A,Screw Term.
    MERSEN FERRAZ SHAWMUT - US6J1 - Fuseholder,Class J,UltraSafe,1-Pole,600VAC/DC,SCCR 200kA,60A,Screw Term.
    Special Price $28.98 Regular Price $50.00
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    MERSEN FERRAZ SHAWMUT - US6J1 - Fuseholder, Class J, UltraSafe, 1-Pole,600VAC/DC,SCCR 200kA,60A,Screw Terminal

    60Amp 600VAC

    Gould Fuse Holders 200,000 Amp RMS SYM RatingUltraSafe Class J

    Manuf in Spain

    New Old Stock Bulk Packaged.

    Learn More
  7. MERSEN SHAWMUT - US3J1 - 30Amp 600VAC UltraSafe™ modular fuse holders for class J fuses.
    MERSEN SHAWMUT - US3J1 - 30Amp 600VAC UltraSafe™ modular fuse holders for class J fuses.
    Special Price $24.98 Regular Price $28.50
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    MERSEN SHAWMUT - US3J1 - 30Amp 600VAC UltraSafe™ modular fuse holders for class J fuses.

    Mersen UltraSafe Modular 600 Volt Fuse Holders for Class J fuses introduce a new level of safety and ease for installing or replacing Class J fuses. UltraSafe holders qualify as “finger-safe” to an IP20 grade of protection under IEC standards.

    30Amp 600VAC Gould Fuse Holders 200,000 Amp RMS SYM RatingUltraSafe Class J

    Manuf in Spain

    New Old Stock  - Slightly dirty and scratched from bulk packaging.

    Learn More
  8. Square D - FAL34060 - Circuit breaker. 3Pole 60Amp 480VAC. Used.
    Square D - FAL34060 - Circuit breaker. 3Pole 60Amp 480VAC. Used.
    $100.00
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    Circuit breaker. 3Pole 60Amp 480VAC. Thermal-magnetic, series 2. Mount: Panel. Note: slight chip on lower left corner. Used older stock. Learn More
  9. Square D - FAL24020 - Circuit breaker. 2Pole 20Amp 480VAC. New.
    Square D - FAL24020 - Circuit breaker. 2Pole 20Amp 480VAC. New.
    $85.00
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    Circuit breaker. 2Pole 20Amp 480VAC. Thermal-magnetic, series 2. Mount: Panel. New older stock. Learn More
  10. Siemens - ED43B100 - Circuit Breaker. 3P 100Amp 480VAC. New.
    Siemens - ED43B100 - Circuit Breaker. 3P 100Amp 480VAC. New.
    Special Price $398.98 Regular Price $650.00
    Out of stock
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    Circuit breaker. 3P 100Amp 480VAC. Frame: ED. Learn More
  11. Siemens / ITE - ED43B060 - Circuit Breaker. 3P 60Amp 480VAC. New.
    Siemens / ITE - ED43B060 - Circuit Breaker. 3P 60Amp 480VAC. New.
    Special Price $695.95 Regular Price $1,275.00
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    Siemens / ITE - ED43B060 - Circuit Breaker. SIEMENS LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. STANDARD 40 DEG C BREAKER ED FRAME WITH STANDARD BREAKING CAPACITY. MEETS UL 489 / IEC 60947-2 STANDARDS. 60A 3-POLE BREAKER (18KAIC AT 480V). SPECIAL FEATURES: LOAD LUGS ONLY (LN1E100) WIRE RANGE: 10 - 1/0AWG (CU/AL). DIMENSIONS (W x H x D) IN: 3 x 6.35 x 3.92. Current: 60 A AC Voltage Rating: 18kA at 480 VAC Number of Poles: 3 Terminal Connection: Load Side Lugs Type: Thermal Magnetic Phase Connection: ABC Frame Size: 125A/ED Min Wire Size: 10 AWG Max. Wire Size: 1/0 AWG New Learn More
  12. Siemens - ED43B015 - Circuit breaker. 3P 15Amp 480VAC. New.
    Siemens - ED43B015 - Circuit breaker. 3P 15Amp 480VAC. New.
    Special Price $249.98 Regular Price $450.00
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    Circuit breaker. 3P 15Amp 480VAC. Frame: ED. Siemens Energy & Automation Inc Bellfontaine OH, USA. Learn More
  13. SIEMENS - E43B020 - Circuit breaker. 3P 20Amp 480VAC.
    SIEMENS - E43B020 - Circuit breaker. 3P 20Amp 480VAC.
    Special Price $189.98 Regular Price $340.00
    Out of stock
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    SIEMENS - E43B020 -  Circuit Breaker.

    3P 20Amp 480VAC.

    Type E4.

    Learn More
  14. SIEMENS - S20K275 - B72220S027K101 - MOV. Metal Oxide Varistor, 275VAC 151 Joules.
    SIEMENS - S20K275 - B72220S027K101 - MOV. Metal Oxide Varistor, 275VAC 151 Joules.
    Special Price $0.98 Regular Price $1.29 As low as $0.79
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    SIEMENS - S20K275 - B72220S027K101 - MOV, Metal Oxide Varistor.

    VRMS 275VAC 350VDC.

    Joules: 151 (Wmax 2ms).

    Current: 6.5KA I(TM)

    Pmax: 1.00W

    Package: Radial Disc.

    Dimensions: 20.0mm Diameter.

    Lead Spacing: 9.5mm.

    Applications: Circit Protection

    Approvals: UL, CSA

    Alternates: Bourns GMOV-14D271K, Bourns GMOV-20D271K, EPCOS B72210S2271K101

     

    Learn More
  15. SCHURTER - AS168X-CB2F150 - Circuit breaker. 2P 15Amp 480VAC 65VDC.
    SCHURTER - AS168X-CB2F150 - Circuit breaker. 2P 15Amp 480VAC 65VDC.
    $49.00
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    Circuit breaker. 2P 15Amp 480VAC 65VDC. Lever. Thermal magnetic. Mount: Din rail. Dimensions: 1.405" wide x 3.550" high x 2.639" deep. Listed: UL/CSA. New. Rohs complient. Learn More
  16. SCHURTER - AS168X-CB2F050 - Thermal magnetic, 2P 480VAC 5Amp.
    SCHURTER - AS168X-CB2F050 - Thermal magnetic, 2P 480VAC 5Amp.
    Special Price $41.95 Regular Price $55.00
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    Circuit breaker. Thermal magnetic, 2P 480VAC 5Amp. Dimensions: 3-1/2" wide x 1-1/3" deep x 2-5/8" high. More info: http://www.schurter.com Learn More
  17. Harris Corp - V130L10 - MOV, Metal oxide varistor. 130V.
    Harris Corp - V130L10 - MOV, Metal oxide varistor. 130V.
    Special Price $0.79 Regular Price $1.00
    Out of stock
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    Harris Corp - V130L10 - MOV, Metal Oxide Varistor.

    Transient Surge Suppressor.

    130VRMS 175VDC.

    Package: Radial Leads, 14mm D.

    Learn More
  18. Heinemann / Eaton - AM3S-Z249-6 - Circuit breaker. 3P 25Amp 480VAC 50/60Hz.
    Heinemann / Eaton - AM3S-Z249-6 - Circuit breaker. 3P 25Amp 480VAC 50/60Hz.
    $30.00
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    Circuit breaker. 3P 25Amp 480VAC 50/60Hz. Delay 2. Mount: Panel, 6 hole, each at 0.75" apart. Dimensions: 2.249" wide x 2.515" high x 2.76" behind panel. Note: Double marked AM3S-A3-DA-02-D-AB. Eaton/Heinemann. Learn More
  19. General Electric - TED134100 - Circuit breaker. 3P 100Amp 480VAC 250VDC.
    General Electric - TED134100 - Circuit breaker. 3P 100Amp 480VAC 250VDC.
    Special Price $128.98 Regular Price $185.00
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    General Electric - TED134100 - Circuit Breaker.

    Authentic TED134100 General Electric Molded Case Circuit Breaker. 100 Amp, 3 Pole, 3 Phase, 480 Voltage AC. Bolt-On Connection. Thermal Magnetic Protection. LI – Long-Time and Instantaneous Function. 18kA at 480V Interrupt Rating.

    3P 100Amp 480VAC 250VDC.

    Molded Case - E150 Line - Bolt-On 

    Dimensions: 4-1/8" wide x 3-1/8" deep x 6-5/16" high.

    UPC 783164063929

    Used/ Removed from Equipment

    Learn More
  20. General Electric - TED134030 - Circuit breaker. 3P 30Amp 480VAC 250VDC.
    General Electric - TED134030 - Circuit breaker. 3P 30Amp 480VAC 250VDC.
    $175.00
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    Circuit breaker. 3P 30Amp 480VAC 250VDC. Dimensions: 4-1/8" wide x 3-1/8" deep x 6-5/16" high. Learn More
  21. General Electric - TED134050WL - Circuit Breaker. 3P 50Amp 480VAC. New
    General Electric - TED134050WL - Circuit Breaker. 3P 50Amp 480VAC. New
    Special Price $298.98 Regular Price $450.00
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    General Electric - TED134050WL - Circuit Breaker, 3P 50Amp 480VAC.

    General Electric TED134050WL 3 Pole Circuit Breaker

    The General Electric TED134050WL is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 50 Amps and a voltage rating of 600VAC, 500VDC. It has an interrupting rating of 18kA at 240/480VAC, 14kA at 600VAC, 10kA at 500VDC. The TED134050WL has a feed-thru connection type and includes LI - long time and instantaneous functions.

    Specifications :
    • Series: TED
    • Amperage: 50
    • Poles: 3
    • MPN: TED134050WL
    • Voltage: 600VAC, 500VDC
    • Phase: 3
    • Connection Type: Feed-Thru
    • Functions: LI - Long Time and Instantaneous
    • Protection: Thermal Magnetic
    • Terminal Connection: Line and Load Lug
    • Interrupting Rating: 18kA at 240/480VAC, 14kA at 600VAC, 10kA at 500VDC
    • Size: 6-5/16"H x 4-1/8"W x 3-3/8"D
    • Approval: UL

    Genuine General Electric - New Old Stock

    Learn More
  22. General Electric - TED134030 - Circuit breaker. 3P 30Amp 480VAC 250VDC. RFE.
    General Electric - TED134030 - Circuit breaker. 3P 30Amp 480VAC 250VDC. RFE.
    Special Price $79.97 Regular Price $124.95
    Out of stock
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    Circuit breaker. 3P 30Amp 480VAC 250VDC. Dimensions: 4-1/8" wide x 3-1/8" deep x 6-5/16" high. Maybe used, in great condition. Learn More
  23. General Electric - V480HE450 - MOV. 480VAC 450J.
    General Electric - V480HE450 - MOV. 480VAC 450J.
    $49.00
    Out of stock
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    MOV, metal oxide varistor. MOV 480VAC 450 Joules. 32MM BASE-MT V(RMS) Max. Applied voltage maximum: 640VDC. Nominal clamping voltage: 1.3KV. Nominal varistor voltage: 750VDC. Typical capacitance: 2.7nf. Mount: Flange A, 32mm, base-mount. Learn More
  24. FUSETRON - FRS-R-6-1/4 - Fuse. 6.25Amp 600VAC dual element.
    FUSETRON - FRS-R-6-1/4 - Fuse. 6.25Amp 600VAC dual element.
    Special Price $6.98 Regular Price $8.95
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    Fuse. 6.25Amp 600VAC semiconductor fuse. Dual element, time delay. Class K5. Terminals: ferrule. Mounting type: Holder. Dimensions: 0.813" D x 5.0" long. Learn More
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