Circuit Protection

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  1. 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!

    TE Connectivity / Potter & Brumfield - W23-X1A1G-40 Circuit Breaker.

    W23 Series - Single Pole

    Thermal Push/Pull 40 Amp 250VAC

    Voltage: 50VDC Max.

    Mount: Panel Mount

    UL, CSA Approved

    Dimensions: See Attached Diagram

    New Old Stock

    Proudly Made in USA

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  2. General Electric - SRPE150A110 - Circuit Breaker. 3P Adjustable to 150A w/24VAC/DC, New.
    General Electric - SRPE150A110 - Circuit Breaker. 3P Adjustable to 150A w/24VAC/DC, New.
    Special Price $229.98 Regular Price $287.95

    General Electric - SRPE150A110 - Circuit Breaker. 3P Adjustable to 150A w/24VAC/DC

    SRPE150A110 - General Electric Molded Case Circuit Breaker Rating Plug

    • Authentic General Electric Product
    • Adjustable Instantaneous Trip Electronic Trip
    • UPC : 783164213133
    • E Frame
    • Maximum Breaker Current 150 Ampere
    • Plug Current 110 Ampere
    • Adjustable Instantaneous Trip Range 328 To 1426 Ampere
    • Approval Ul
    • Spectra[R] Brand
    • Applicable Standard Iec 947-2
    • Number Of Pole 3

    Dimensions: 5" x 4" x 4".

    Mounted on galvanized panel 5.7" wide. High-Break.

    UPC:783164213133

    Genuine Genral Electric - New Old Stock

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  3. Square D - FAF3615024M1212 - Mag-Gard adjustable CB.
    Square D - FAF3615024M1212 - Mag-Gard adjustable CB.
    $199.00

    Square D - FAF3615024M1212 Circuit breakers.

    Mag-Gard adjustable instanteous trip.

    600VAC 150Amp, series 2.

    Body: molded case.

    Alt P/N: 419035100SSA.

    Learn More
  4. 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
  5. TE Connectivity Potter & Brumfield - W93X11-10-40 - 3-Pole 40Amp 277VAC Circuit Breakers
    TE Connectivity Potter & Brumfield - W93X11-10-40 - 3-Pole 40Amp 277VAC Circuit Breakers
    Special Price $64.98 Regular Price $80.00 As low as $59.98

    TE Connectivity Potter & Brumfield - W93X11-10-40

    Breaker Type: Magnetic (Hydraulic Delay)

    Number of Poles: 3

    Current Rating: 40 Amp

    Operating Temperature: -40 °C to 85 °C

    Termination: Stud

    Voltage Rating (AC): 277 V

     Mount: Panel

    Color: Black

    Circuit Breakers Curve 10 50/60CY

    New

    NSN: 1710014769724

    Learn More
  6. AIRPAX - IMLK1-1RLS4-52-40.0-01 - Circuit breaker. SP 40Amp 80VDC.
    AIRPAX - IMLK1-1RLS4-52-40.0-01 - Circuit breaker. SP 40Amp 80VDC.
    $26.99
    Circuit breaker. SP 40Amp 80VDC. Toggle. Hertz: DC. Delay: 52. Trip amps: 50. Aux switch: 1Amp 65VDC. Mount: panel, 2 holes at 2.0" centers. Dimensions: 0.745" wide x 2.51" high. Learn More
  7. Square D - QOB340 - Circuit breaker. 3P 40Amp 240VAC. Type: QOB.
    Square D - QOB340 - Circuit breaker. 3P 40Amp 240VAC. Type: QOB.
    Special Price $41.95 Regular Price $75.00
    Circuit breaker. 3P 40Amp 240VAC. Type: QOB, 3 Phase. Bolt on. New. Learn More
  8. Square D - Q0B240UH - 40AMP DP SQUARE D BREAKER
    Square D - Q0B240UH - 40AMP DP SQUARE D BREAKER
    $30.00
    40AMP DOUBLE POLE WITH ONE SWITCH BOLT ON SQUARE D BREAKER SUITABLE FOR AL/CU CONDUCTORS.WITH VISI-TRIP Learn More
  9. General Electric - SEHA36AT0150 - Circuit breaker. 3P 150A 600VAC.
    General Electric - SEHA36AT0150 - Circuit breaker. 3P 150A 600VAC.
    $275.00
    Circuit breaker. 3P 150A 600VAC. Rating plug type: SRPE150A. Mounted on a galvanized panel 5.7" wide. Dimensions: actual 4-1/8" wide x 6-7/16" deep x 4-1/16" high. Listed: UL/CSA. Learn More
  10. Cutler-Hammer / Eaton - HFD3040 -  Thermal Magnetic Circuit Breaker, 3 Pole, 40A, 600VAC
    Cutler-Hammer / Eaton - HFD3040 - Thermal Magnetic Circuit Breaker, 3 Pole, 40A, 600VAC
    Special Price $389.98 Regular Price $600.00
    READY TO SHIP - ONLY 1 LEFT IN STOCK!

    Cutler-Hammer / Eaton - HFD3040 - Thermal Magnetic Circuit Breaker, 3 Pole, 40A, 65kA

    HFD3040, Molded case, thermal magnetic, F frame Circuit Breaker, 600 VAC at 50/60 Hz, 250 VDC, 40 ampere at 40 Deg c, 3 pole, interrupting rating 100 kiloampere at 240 vac, 65 kiloampere at 480 vac, 25 kiloampere at 600 vac, 22 kiloampere at 250 VDC (ul), 100 kiloampere at 220/240 VAC, 65 kiloampere at 380/415/440 vac, 25 kiloampere at 500 VAC, 22 kiloampere at 250 VDC (IEC), terminal standard pressure line terminal, standard pressure load terminal, size 4.125 inch w x 3.375 inch d x 6 inch h, approval Underwriters Laboratories, HFD model, applicable standard IEC 157-1. Suitable for 2 Pole applications, use outside poles (single phase). 

    New in Factory packaging with instructions.

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  11. AIRPAX - IELH1111-1-62-40.0-10V - Circuit breaker. 4P 40Amp 250VAC.
    AIRPAX - IELH1111-1-62-40.0-10V - Circuit breaker. 4P 40Amp 250VAC.
    $77.00
    Circuit breaker. 4P 40Amp 250VAC 50/60Hz. TA 50Amp. Delay 62. Mount: Panel. Dimensions: 2.972" wide x 2.510" high x 1.876" deep, plus screw terminals. Has 4 hole mount at 3" centers. New Learn More
  12. Siemens - ED43B040 - Circuit breaker. 3P 40Amp 480VAC.
    Siemens - ED43B040 - Circuit breaker. 3P 40Amp 480VAC.
    $50.00
    Circuit breaker. 3P 40Amp 480VAC. Type ED4. Dimensions: 3" wide x 6.35" high x 4.56" deep. Sentron. Note: Used/Removed from equipment. Learn More
  13. Gould (Brush) - XL70F40 - Fuse. 40Amp 700VAC.
    Gould (Brush) - XL70F40 - Fuse. 40Amp 700VAC.
    $50.00
    Fuse. 40Amp 700VAC. Type XL semiconductor fuse. Note: Tested good 2/24/15. Learn More
  14. Eagle - 655 - Fuse. 250VAC 40Amp. Used.
    Eagle - 655 - Fuse. 250VAC 40Amp. Used.
    $4.00
    Fuse. 250VAC 40Amp. Class M, IR 10KA. Dimensions: 0.814" D x 3" long. Note: Used/Removed from equipment. Learn More
  15. BUSSMANN - FWP-40B - FUSE RECT. 40A 700VAC
    BUSSMANN - FWP-40B - FUSE RECT. 40A 700VAC
    Special Price $99.95 Regular Price $165.00
    40A 700VAC RECTIFIER FUSE MANFR.BX Learn More
  16. LITTELFUSE - JTD150P - Fuse. 150Amp 600VAC.
    LITTELFUSE - JTD150P - Fuse. 150Amp 600VAC.
    $65.00
    Fuse. 150Amp 600VAC. Time delay/Current limiting. Class J. I.R. 200KA. More info: http://www.littelfuse.com/data/en/Data_Sheets/jtd.pdf Learn More
  17. Gould (Brush) - XL70F150 - Fuse. 150Amp 700VAC.
    Gould (Brush) - XL70F150 - Fuse. 150Amp 700VAC.
    Special Price $129.98 Regular Price $185.00
    READY TO SHIP - ONLY 4 LEFT IN STOCK!
    Fuse. 150Amp 700VAC. Type XL semiconductor fuse. RMS. Learn More
  18. Mersen GOULD/SHAWMUT - A70P150-4  - Fuse. 150Amp 700VAC.
    Mersen GOULD/SHAWMUT - A70P150-4 - Fuse. 150Amp 700VAC.
    Special Price $78.98 Regular Price $109.00

    Mersen GOULD/SHAWMUT - A70P150-4 - Fuse.

    A70P Amp-Trap® Form 101 Semiconductor Protection fuses were developed for higher voltage AC and DC drives, UPS systems, reduced voltage motor starters and similar applications where lower l2t and superior reliability are needed. A70P is a very popular fuse, available in a wide range of ratings. Typically used for replacement.

    150Amp 700VAC.

    Fast Acting Semiconductor Fuse.

    Type 4 Form 101.

    AmpTrap.

    Operating temperature: 150Deg C.

    Blade type.

    Dimensions: body 1.502" D x 2.855" long.

    Overall with blades 5.116" long.

    Blades are 1.124" long x 1.011" wide x 0.251" deep. 

    Applications: Protection of 700V or less DC drives, UPS, inverters, reduced voltage starters, etc.

    Learn More
  19. Cooper/Bussmann - LPJ150SP - Fuse. 150Amp 600VAC.
    Cooper/Bussmann - LPJ150SP - Fuse. 150Amp 600VAC.
    $95.00
    Fuse. 150Amp 600VAC. Dual time, delay element, current limiting. Class J. Learn More
  20. BUSSMANN - XL50F150 - Fuse. 150Amp 500V.
    BUSSMANN - XL50F150 - Fuse. 150Amp 500V.
    $90.00
    Fuse. 150Amp 500V. Semi-Conductor Fuse. Type XL. Learn More
  21. BUSSMAN - FWH-150B - Fuse. 150Amp 500V.
    BUSSMAN - FWH-150B - Fuse. 150Amp 500V.
    $64.99
    Fuse. 150Amp 500V. IR 500 - 200kA, IR 500 - 50kA. Mount: Panel, blade with 8.7mm x 12.0mm hole. Dimensions: 1.152" (29.2mm) D x 1.859" (47.2mm) high. Ecah blade is 1.017" (25.8mm) wide x 0.201" (5.1mm) thick x 0.859" (21.8mm) long from body. overall fuse length is 3.601" (91.4mm). Listed: UL/CSA. Learn More
  22. TE Connectivity TYCO - RXEF090 - Fuse, resettable. 40Amp 72VDC.
    TE Connectivity TYCO - RXEF090 - Fuse, resettable. 40Amp 72VDC.

    TE Connectivity TYCO - RXEF090 Fuse, Resettable.

    TM Polyswitch, 40Amp max, 0.9Amp hold, 72VDC.

    Epoxy Polymer.

    Package: Radial Leads.

    Lead Free.

    UL, CSA, TUV

    Rohs Compliant.

    Learn More
  23. Cooper/Bussmann - Eaton - AGS-40 - Fuse. 40 Amp 250V. Package of 5.
    Cooper/Bussmann - Eaton - AGS-40 - Fuse. 40 Amp 250V. Package of 5.
    Special Price $14.98 Regular Price $18.50
    READY TO SHIP - ONLY 9 LEFT IN STOCK!

    Cooper/Bussmann - AGS-40 Fuse. 40Amp 250V.

    Hard to find 9/32" OD 4AG/ABS/AGS Series Buss and Littelfuse Fuses Hard to find 9/32" OD 4AG/ABS/AGS/MDC/MDM Series Especially designed to withstand vibration, shock, fatigue and repeated off and on circuit operating conditions. The 4AG series fuses are commonly specified in older aircraft. About 30 years ago Buss superseded them to the now obsolete AGS series fuse. Even this newer series is now leaving many aircraft owners struggling to find replacements. The AGS & 4AG fuses are now being replaced by ceramic ABS series of fuses that have the same electrical and thermal performance.

    Glass Tube.

    Buss Small Dimension Fuse

    Dimensions: 9/32" D x 1-1/4" Long.

    Note: Formerly 4AG.

    RohS Compliant

    Note: Bussmann, a division of Eaton, manufactures and markets circuit protection products for the electrical, electronic and automotive industries, domestically and internationally.

    Package of 5.

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  24. SIEMENS - 3NA1002 - Fuse. 500V 40 Amp.
    SIEMENS - 3NA1002 - Fuse. 500V 40 Amp.
    $45.00

    SIEMENS - 3NA1002 Fuse. 500V 40 Amp. Ceramic body, 1-1/6" wide x 1-3/4" deep x 1-13/16" high with additional heavy gauge tabs - overall 3-1/8" high.

    Learn More
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