Circuit Protection

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  1. Unmarked 9 items
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  27. FREQ DEVICES 3 items
  28. GE 1 item
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  30. Harris Corp 13 items
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  34. Heinemann / Eaton 6 items
  35. HEINEMANN 10 items
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  37. ITT 1 item
  38. Karkar Electronics 6 items
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  40. Klixon 5 items
  41. Keko Varicon 2 items
  42. KLOCKNER MOELLER 1 item
  43. Lambda 1 item
  44. LITTELFUSE 23 items
  45. LITTLEFUSE 1 item
  46. MARATHON 1 item
  47. MCC 1 item
  48. Mannesmann Demag 1 item
  49. Mini Circuit Labs 3 items
  50. Murata Erie 2 items
  51. MURATA 1 item
  52. NIKKO ELECTRIC 1 item
  53. NTE Electronics Inc. 4 items
  54. Philips 5 items
  55. NTE Electronics Inc 1 item
  56. OPTIMAX 1 item
  57. Panasonic/Matsushita 1 item
  58. Sylvania 3 items
  59. Potter & Brumfield 7 items
  60. Phoenix Contacts 1 item
  61. RAYCHEM 3 items
  62. POWER ONE 1 item
  63. Potter USA 1 item
  64. Safety Device Co 1 item
  65. ROWAN ILL 1 item
  66. Schurter 3 items
  67. Schaffner 4 items
  68. SCHRUTER 1 item
  69. SCI 1 item
  70. SATO PARTS 1 item
  71. Siemens 6 items
  72. SQUARE D 4 items
  73. SURGE CONTROL LTD 1 item
  74. Taylor/Gould 1 item
  75. TELEMECANIQUE 1 item
  76. UTC 1 item
  77. Wavetek 2 items
  78. WICKMANN 1 item
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Items 73-96 of 256

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  1. IDEC - NRAS2100F - Circuit breaker. 2P 7.5Amp.
    IDEC - NRAS2100F - Circuit breaker. 2P 7.5Amp.
    Special Price $34.00 Regular Price $34.99
    Circuit breaker. 2P 7.5Amp. Max voltage: 65V. Hertz Dc. T Amps: 9.375. Curve AD. Listed: UL/CSA. Learn More
  2. HEINEMANN - JA1-B3-B-A - Circuit Breakers 1Amp-Hold 50VDC
    HEINEMANN - JA1-B3-B-A - Circuit Breakers 1Amp-Hold 50VDC
    Special Price $16.98 Regular Price $24.50

    HEINEMANN - JA1-B3-B-A - Circuit Breaker.

    Trip: 1.25A 50VDC.

    Hold: 1Amp 50VDC

    Time delay: P.

    Mounting: Front Panel, two holes 1.73" spacing.

    New

    Learn More
  3. General Electric - V24ZA50P - MOV. Metal Oxide Varistor, 14Vrms, 18VDC.
    General Electric - V24ZA50P - MOV. Metal Oxide Varistor, 14Vrms, 18VDC.
    Special Price $1.98 Regular Price $2.95 As low as $1.49

    General Electric - V24ZA50P - MOV, Metal Oxide Varistor.

    The ZA series of transient voltage surge suppressors are radial leaded varistors designed for use in the protection of low and medium‑voltage circuits and systems. Typical applications include motor control, telecom, automotive systems, solenoid, and power supply circuits to protect circuit board components and maintain data integrity.

    Voltage Rating AC, Vrms:14Vrms

    Voltage Rating DC, Vdc:18VDC

    Peak Surge Current (8/20uS)

    Energy (Joules): 100 Joules

    Max Clamping Volts: 43 Volts

    Max Clamping Volts-Amps: 20 Amps

    Peak Current (Amps): 2,000 Amps

    Clamping Voltage 8/20us Max :43V

    Peak Energy (10/1000uS):100J

    Capacitance, Cd:18000pF

    Marked 24Z50.

    Size: 20mm.

    Also rated to withstand 24V for 5 minutes.

    Manufactures: GE or Harris.

    Learn More
  4. General Electric - V480LA40A - MOV, metal oxide resistors. 480 AC-RMS, 40 joules.
    General Electric - V480LA40A - MOV, metal oxide resistors. 480 AC-RMS, 40 joules.
    $1.00
    MOV, metal oxide resistors. 480 AC-RMS, 40 joules, 640VDC, 0.70 watt. Case: radial leads. Learn More
  5. General Electric - 8464-7 - Fuse Holders / Block. 100Amp 600V.
    General Electric - 8464-7 - Fuse Holders / Block. 100Amp 600V.
    Special Price $18.98 Regular Price $28.95

    General Electric - 8464-7 - Fuse Holders / Block.

    Current Rating: 100Amp

    Voltage Rating: 600V.

    Dimensions: Base is a extremely heavy ceramic 8-3/4" long x 2-1/3" deep x 1" tall.

    New Old Stock

    Made in USA

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  6. Cooper/Bussmann - SAMI-6I - Fuse cover. For 35-60Amp fuses.
    Cooper/Bussmann - SAMI-6I - Fuse cover. For 35-60Amp fuses.
    $7.00
    Fuse cover. For 35-60Amp fuses. Indicating, 600V J, (35-60A). Dimensions: 4.98" long x 1.17" wide x 2.14" high. Learn More
  7. CORCOM - 6H1-F1809 - FILTER EMI 6A 250V
    CORCOM - 6H1-F1809 - FILTER EMI 6A 250V
    Special Price $8.98 Regular Price $12.50

    CORCOM - 6H1-F1809 FILTER EMI

    6A 250V

    Used, Removed from Equipment

    Alternates: TE Connectivity 6VSB1, 6VS1, 6EH3

    Learn More
  8. Sensata AIRPAX - JLM-1-1RLS5-30140-175 - Circuit Breaker. SP 100Amp 125VAC.
    Sensata AIRPAX - JLM-1-1RLS5-30140-175 - Circuit Breaker. SP 100Amp 125VAC.
    Special Price $89.98 Regular Price $150.00 As low as $79.98

    Sensata AIRPAX - JLM-1-1RLS5-30140-100 Circuit Breaker.

    SP 175Amp. Max V125 A1C 10000.

    Hertz: DC.

    Delay: 53.

    TA: 125Amp.

    Aux switch: 1Amp 80VDC.

    Mount: panel, vertical with 2 holes at 2-3/4" centers.

    Dimensions: 1-1/2" wide x 7-1/8" high.

    Contacts: 2 huge lugs each end that extend past the body 1-5/8" x 1" wide.

    Note: Double marked: 3050108P175. 

    Special purpose, not for general use.

    Listed: UL.

    Learn More
  9. Amphenol  - AFP30-1 - Lightening Surge Arrestor, DC to 3GHz NM-NFBH
    Amphenol - AFP30-1 - Lightening Surge Arrestor, DC to 3GHz NM-NFBH
    Special Price $24.98 Regular Price $36.50

    Amphenol - AFP30-1 - Lightening Surge Arrestor, DC to 3GHz NM-NFBH

    Connections: Type N to Type N Connector

    Impedenace: 50 Ohm

    Gas Tube: 90V

    Retention: >0.56N

    Inner conductor: Spring Copper

    Outer Connector: Brass, Nut: Brass, Washer: Brass

    Insulator: PTFE

    Bulkhead N Female on Antenna side and N Male on Equipment side.

    Maximum Power: 3500 Watts FP30-1

    Operating Temperature: -40C to 85C (-40F to 185F)

    Power: 2000 Watts

    Weatherproofing Standard: IP67 

    Over 150 Sold!

    Sealed In Manufactures Packaging with Instruction Sheet and Desiccant packed.

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  10. SENSATA - AIRPAX - UPL1-1REC4-22581 - Circuit Breaker. Magnetic Hydraulic Lever, 65VDC 15Amp.
    SENSATA - AIRPAX - UPL1-1REC4-22581 - Circuit Breaker. Magnetic Hydraulic Lever, 65VDC 15Amp.
    Special Price $16.98 Regular Price $28.50 As low as $14.98
    READY TO SHIP - ONLY 13 LEFT IN STOCK!

    SENSATA - AIRPAX - UPL1-1REC4-22581 - Circuit Breaker.

    Status: Discontinued

    ULP Series

    FL 15Amp,  Max. Volts 65 

    Trip amp: 18.8 A

    A Sw 10A 250VAC

    Delay 52

    Trip: 18.8Amp.

    Series Trip with Auxililary Switch 10A, 250 VAC

    New Old Stock

     

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  11. Maida Development - MU503 - D65Z0V581RA220 - MOV, Zinc Oxide Varister, 735 VDC, 580VRMS, 1500 V Clamp, 10000A
    Maida Development - MU503 - D65Z0V581RA220 - MOV, Zinc Oxide Varister, 735 VDC, 580VRMS, 1500 V Clamp, 10000A
    Special Price $0.89 Regular Price $1.00 As low as $0.49
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    Maida Development - MU503 - D65Z0V581RA220 - MOV, Zinc Oxide Varister, 735 VDC, 580VRMS, 1500 V Clamp, 10000A

    Case/Package: Radial

    Capacitance: 530 pF

    Clamping Voltage: 1.5 kV

    Max Output Current: 10 kA

    Voltage Rating: 735 V

    Impulse Response Time: <50 nS

    Operating Temperature: -40 C to 85 C

    Storage Temperatures: -50 C to 125 C

    Compliance: Lead Free 

    RoHS Compliant

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  12. Unidentified MFG - 8-484 - RF Filter Assembly with (Two) Female SO-239 RF Connectors.
    Unidentified MFG - 8-484 - RF Filter Assembly with (Two) Female SO-239 RF Connectors.
    Special Price $24.98 Regular Price $34.95 As low as $19.98

    Filters, RF.

    Assembly with Two Female SO-239 RF Connectors.

    Partially enclosed with aluminum housing 5-1/16" long x 1-7/8" wide.

    Overall with mount 6" long 5-5/16" mount centers.

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  13. Square D - QGL32200 - Circuit Breaker. 3P 200Amp. New
    Square D - QGL32200 - Circuit Breaker. 3P 200Amp. New
    Special Price $998.98 Regular Price $1,650.00

    Square D - QGL32200 - Circuit Breaker. 3P 200Amp.

    LI - Long-Time and Instantaneous trip functions and line & load side lug terminals, thermal magnetic, molded case circuit breakers.

    Voltage: 240V

    Amperage: 200A

    Poles: 3 / Phase: 3

    A/C Rating: 65K@240V

    QGL Series

    Protection: Thermal Magnetic

    New

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  14. Square D - FC34050 - Circuit breaker. 50A 480V 3P.
    Square D - FC34050 - Circuit breaker. 50A 480V 3P.
    $300.00
    Circuit breaker. 50A 480V 3P I-Line Extra High Inter CB. Extra high interrupt interrupt. I-Line. FC-Frame (15-100 Amp). 240V 1kAIC, 480V 65kAIC. Housing: industrial electric thermal magnetic molded case. Learn More
  15. SIEMENS - MSP10M - Circuit breaker, manual. 3P Starter.
    SIEMENS - MSP10M - Circuit breaker, manual. 3P Starter.
    $100.00
    Circuit breaker, manual. 3P Starter. MSP10M 5-8Amp. P/N 24-190-322-512. 3VE1 0 0-8K. NIB with manufactures installation sheet. Learn More
  16. SCHURTER - 0751.0099 - Fuse holder. Clip. For 10Amp 250V fuses.
    SCHURTER - 0751.0099 - Fuse holder. Clip. For 10Amp 250V fuses.
    Special Price $0.39 Regular Price $0.50 As low as $0.29

    SCHURTER - 0751.0099 Fuse holder. Clip.

    For 1P 10Amp 250V fuses.

    Material: Bronze, Tin Plated

    Mount: PCB. OG (Clip) 5x20 / 6.3x32. Solder pin.

    Voltage Rating: 600VAC/250VDC

    Current Rating: 10A

    Dimensions: D 6.6mm  H 11.5mm X W 5.8mm

    Learn More
  17. SCI - SM-A-964446-2 - Filter, radio.
    SCI - SM-A-964446-2 - Filter, radio.
    $6.99
    Filter, radio. Package: Stud. Note: Military. Learn More
  18. SCHRUTER - AS168X-CB2DF050 - Circuit breaker. 2P 360VDC 5Amp.
    SCHRUTER - AS168X-CB2DF050 - Circuit breaker. 2P 360VDC 5Amp.
    $55.00
    Circuit breaker. Thermal magnetic, 2P 360VDC 5Amp. Dimensions: 3-1/2" wide x 1-1/3" deep x 2-5/8" high. More info: http://www.schurter.com Learn More
  19. SCHURTER - 0031.2323 - Fuse Holder, Bayonet Carrier/Cap.
    SCHURTER - 0031.2323 - Fuse Holder, Bayonet Carrier/Cap.
    Special Price $3.98 Regular Price $6.50

    SCHURTER - 0031.2323 - Fuse Holder.

    Bayonet Carrier/Cap for shock-safe fuse holders

    Voltage Rating: 600V

    Current Rating: 30A

    Protection: IP 40

    5 x 20 / 6.3 x 32 mm, slot knob.Temp: -40 C to 85 C

    Approvals: CSA, IEC,UL,VDE

    Mating Cap to FUA; FUL; FUP

    http://www.schurterinc.com/var/schurter/storage/ilcatalogue/files/document/datasheet/en/pdf/typ_FUL.pdf

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  20. TE Connectivity RAYCHEM - RXE010 - Fuse. Polyswitch. 60V max. 40Amp max.
    TE Connectivity RAYCHEM - RXE010 - Fuse. Polyswitch. 60V max. 40Amp max.
    Special Price $0.79 Regular Price $0.98 As low as $0.59

    TE Connectivity RAYCHEM - RXE010 - Fuse. Polyswitch.

    60V max.

    40Amp max.

    urrent hold: 100mA.

    Current trip: 200mA.

    Trip time: 4s.

    Package: Radial Leads.

    Learn More
  21. LITTELFUSE - V20E250 - MOV. TVS. 250VAC, 320VDC.
    LITTELFUSE - V20E250 - MOV. TVS. 250VAC, 320VDC.
    $0.59
    MOV. TVS, transient voltage surge suppressor. 250VAC, 320VDC. 170 Joules. Capacitance: 1000pF. Package: 20mm D, radial leads. More info: http://www.littelfuse.com/data/en/Data_Sheets/Littelfuse_MOV_UltraMOV.pdf Learn More
  22. LITTELFUSE - H281005 - Fuse Holder/ Fuse Block. Bi-pin. 5Amp 125V.
    LITTELFUSE - H281005 - Fuse Holder/ Fuse Block. Bi-pin. 5Amp 125V.
    Special Price $0.98 Regular Price $1.50 As low as $0.69

    LITTELFUSE - H281005 Fuse Holder/ Fuse Block.

    Bi-Pin, Through Hole 

    Fuse Size: Radial 0.1" (2.54 Pitch)

    Contact Material: Beryllium Copper

    Electrical Rating: 5A mp 125V.

    Operating Temperature: -40 C to 100 C

    Mount: PCB vertical.

    Color: White Thermoplastic.

    Non-Indicating

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  23. LITTELFUSE - V150L20 - MOV. 150VRMS 200VDC.
    LITTELFUSE - V150L20 - MOV. 150VRMS 200VDC.
    $1.95
    MOV, metal oxide varistor. 150VRMS 200VDC. Energy: 80 Joules. Package: 20mm D, radial leads. Note: Transient surge suppressor. Learn More
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