Circuit Protection

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  1. Westinghouse - EHD3100 - Circuit Breaker. 3P 100Amp 480VAC.
    Westinghouse - EHD3100 - Circuit Breaker. 3P 100Amp 480VAC.
    $295.00
    Circuit Breaker. 3P 100Amp 480VAC. Westinghouse Series-C Industrial circuit breaker. Learn More
  2. Texas Instruments - KLIXON - 4MC32-1-100 - Circuit Breaker, Single Pole,  60VDC,  100 Amp.
    Texas Instruments - KLIXON - 4MC32-1-100 - Circuit Breaker, Single Pole, 60VDC, 100 Amp.
    Special Price $19.98 Regular Price $32.50

    Texas Instruments - KLIXON - 4MC32-1-100 Circuit Breaker.

    Single Pole, Toggle Reset

    100Amp 60VDC.

    Curve: 1.

    DC Terminals: Silver-plated screw terminals with nuts, tarnished.

    Mounting: two threaded holes 2.0" spacing in front panel.

    NSN 5925-01-111-5216

    Alternate: 548342-2

     

     

    Learn More
  3. CUTLER-HAMMER - HMCP100R3C - 100 AMP CIRCUIT BREAKER
    CUTLER-HAMMER - HMCP100R3C - 100 AMP CIRCUIT BREAKER
    $150.00
    3 POLE 600VAC - 250 VDC 100 AMP CIRCUIT BREAKER Learn More
  4. 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
  5. 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
  6. Siemens - ED43B100 - Circuit Breaker. 3P 100Amp 480VAC. New.
    Siemens - ED43B100 - Circuit Breaker. 3P 100Amp 480VAC. New.
    Special Price $398.98 Regular Price $650.00
    Circuit breaker. 3P 100Amp 480VAC. Frame: ED. Learn More
  7. Heinemann / Eaton - AM1S-Z309-13 - Circuit breaker. SP 50Amp 80VDC.
    Heinemann / Eaton - AM1S-Z309-13 - Circuit breaker. SP 50Amp 80VDC.
    $21.99
    Circuit breaker. SP 50Amp 80VDC. Toggle. SPL Curve: 20. Aux switch 5Amp 250VAC. Mount: panel, 2 holes at 2.0" centers. Dimensions: 0.757" wide x 2.51" high. Listed: UL/CSA. Note: Special purpose, not for general use. Double marked NAM1S-Z301-6, AM1S-B79-AAA-02AL-D-DU-75 AND 3050087P-50. Use witha 0.310" D receiving recpetacle. Learn More
  8. Heinemann / Eaton - AM1R-B6-AC07D-A-1R6P - Circuit breaker. Toggle SP 65VDC 50Amp.
    Heinemann / Eaton - AM1R-B6-AC07D-A-1R6P - Circuit breaker. Toggle SP 65VDC 50Amp.
    Special Price $14.95 Regular Price $19.99
    Circuit breaker. Toggle SP 65VDC 50Amp, terminals A-B. 65VDC 1.6Amp, terminals C-D. Double marked: AM1R-B6-AC07DA and NAM1S-Z81-1. Learn More
  9. General Electric - SEHA36AT0100 - Circuit breaker. 3P 100A 400VAC.
    General Electric - SEHA36AT0100 - Circuit breaker. 3P 100A 400VAC.
    $400.00
    Circuit breaker. 3P 100A 400VAC. Rating plug type: SRPE100A. 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. 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

    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
  11. 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

    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
  12. Eaton - CD2-B3B0-D-0050-03 1 - Circuit Breaker. 2P 50Amp 125VDC.
    Eaton - CD2-B3B0-D-0050-03 1 - Circuit Breaker. 2P 50Amp 125VDC.
    Special Price $34.95 Regular Price $45.00
    Circuit Breaker. 2P 50Amp 125VDC. Delay 2. Mount: Panel, 4 holes @ 2.94" centers. Dimensions: 2.055" wide x 4-13/16" high x 3.5" deep. Note: Photo will show as a 1P unit. Can be separated and used as a 1P unit each. Learn More
  13. AIRPAX - LMLK1-1RLS4-32531-50 - Circuit breaker. SP 50Amp 80VDC.
    AIRPAX - LMLK1-1RLS4-32531-50 - Circuit breaker. SP 50Amp 80VDC.
    $33.99
    Circuit breaker. SP 50Amp 80VDC. Toggle. Delay: 52F. Trip amp: 62.5Amp. Aux switch: 5A250VAC. Mount: panel, 2 holes at 2.0" centers. Dimensions: 0.750" wide x 2.51" high. Listed: UL/CSA. Note: Special purpose, not for general use. Learn More
  14. Sensata AIRPAX - JLM-1-1RLS5-30140-100 - Circuit Breaker. SP 100Amp 125VAC.
    Sensata AIRPAX - JLM-1-1RLS5-30140-100 - 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 100Amp. 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: 3050108P100. 

    Special purpose, not for general use.

    Listed: UL.

    Learn More
  15. Heinemann / Eaton - AM3SA8A0100-20 - Circuit breaker. 3P 100Amp 250VAC 50/60Cy.
    Heinemann / Eaton - AM3SA8A0100-20 - Circuit breaker. 3P 100Amp 250VAC 50/60Cy.
    $65.00
    Circuit breaker. 3P 100Amp 250VAC 50/60Cy. Delay 20. Double marked AM2SA8LA02DA. Learn More
  16. AIRPAX - APGN-66-1-50-503 - Circuit breaker. 2P 50 Amp 50VDC.
    AIRPAX - APGN-66-1-50-503 - Circuit breaker. 2P 50 Amp 50VDC.
    $49.00
    Circuit breaker. 2P 50 Amp 50VDC. Magnetic. 2 Position toggle switch. Delay 50 Amp, trip 75 Amp. More info: http://airpax.sensata.com/site/utilities/eliterature/pdfs/apg.pdf Learn More
  17. Siemens - ED43B050 - Circuit breaker. 3P 50Amp 480VAC.
    Siemens - ED43B050 - Circuit breaker. 3P 50Amp 480VAC.
    $50.00
    Circuit breaker. 3P 50Amp 480VAC. Type ED4. Dimensions: 3" wide x 6.35" high x 4.56" deep. Sentron. Note: Used/Removed from equipment. Learn More
  18. Siemens - ED43B100 - Circuit Breaker. 3Phase 100Amp 480VAC. Molded Case RFE
    Siemens - ED43B100 - Circuit Breaker. 3Phase 100Amp 480VAC. Molded Case RFE
    Special Price $198.98 Regular Price $395.00
    Siemens - ED43B100 - Circuit Breaker. 3Phase 100Amp 480VAC. Molded Case RFE Type ED4. Molded Case, Thermal Magnetic Circuit Breaker Type: Low Voltage Current Rating: 100 A Voltage Rating AC: 480 VAC Number of Poles: 3 Pole Actuator Type: Handle Dimensions: 3" Wide x 6.35" High x 4.56" Deep. Sentron Series. Made in Germany Note: Used/Removed from Equipment. Learn More
  19. Vishay / Dale Electronics - MFU0603FF00630P100 - Fuses, SMD. 32VDC 630ma.
    Vishay / Dale Electronics - MFU0603FF00630P100 - Fuses, SMD. 32VDC 630ma.
    $0.40
    Fuses, surface mount. Voltage Rating, VDC:32V 630ma, breaking capacity:50A @ 32VDC, blow characteristic: very fast acting, series:MFU, case style:0603.External depth:1.55mm, RoHS compliant. Learn More
  20. Vishay / Dale Electronics - MFU1206FF00630P100 - Fuse. 630mA 63VDC. Package: SMD 1206.
    Vishay / Dale Electronics - MFU1206FF00630P100 - Fuse. 630mA 63VDC. Package: SMD 1206.
    $0.40
    Fuse. 630mA 63VDC. Package: SMD 1206. Braking capacity: 50A at 63VDC. Blow characteristic: very fast acting. Type: thick film chip fuse. RoHS compliant. Series MFU. External depth: 3.5mm. Cut tape. Learn More
  21. Vishay / Dale Electronics - MFU0805FF00750P100 - 750mA 32VDC SMD 0805 Thick Film Chip Fuse
    Vishay / Dale Electronics - MFU0805FF00750P100 - 750mA 32VDC SMD 0805 Thick Film Chip Fuse
    $0.40
    750mA 32VDC SMD 0805 Thick Film Chip Fuse. Breaking Capacity:50A @ 32VDC; Blow Characteristic:Very Fast Acting; External Depth:2mm RoHS:Yes. Cut Tape. Learn More
  22. Vishay / Dale Electronics - MFU0603FF00750P100 - 750mA 32VDC SMD 0603 Thick Film Chip Fuse
    Vishay / Dale Electronics - MFU0603FF00750P100 - 750mA 32VDC SMD 0603 Thick Film Chip Fuse
    $0.40
    750mA 32VDC SMD 0603 Thick Film Chip Fuse. Breaking Capacity:50A @ 32VDC; Blow Characteristic:Very Fast Acting; Current Rating:0.75A; External Depth:1.55mm RoHS:Yes on Reel. Learn More
  23. Vishay / Dale Electronics - MFU1206FF00750P100 - Fuse. 750mA 63VDC. Package: SMD 1206.
    Vishay / Dale Electronics - MFU1206FF00750P100 - Fuse. 750mA 63VDC. Package: SMD 1206.
    $0.50
    Fuse. 750mA 63VDC. Package: SMD 1206. Braking capacity: 50A at 63VDC. Blow characteristic: very fast acting. Type: thick film chip fuse. RoHS compliant. Series MFU. External depth: 3.2mm. Cut tape. Learn More
  24. Vishay / Dale Electronics - MFU0603FF00800P100 - Fuses, SMD. 32VDC 800mA .
    Vishay / Dale Electronics - MFU0603FF00800P100 - Fuses, SMD. 32VDC 800mA .
    $0.40
    Fuses, surface mount. 32VDC 800mA 0603 Thick Film Chip Fuse. Breaking Capacity:50A @ 32VDC. Blow Characteristic:Very Fast Acting. External Depth:1.55mm. RoHS compliant. Learn More
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