Circuit Breaker

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  1. 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

    Learn More
  2. 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
  3. Square D - FAL34060 - Circuit breaker. 3Pole 60Amp 480VAC. Used.
    Square D - FAL34060 - Circuit breaker. 3Pole 60Amp 480VAC. Used.
    $100.00
    Circuit breaker. 3Pole 60Amp 480VAC. Thermal-magnetic, series 2. Mount: Panel. Note: slight chip on lower left corner. Used older stock. Learn More
  4. Square D - FAL24020 - Circuit breaker. 2Pole 20Amp 480VAC. New.
    Square D - FAL24020 - Circuit breaker. 2Pole 20Amp 480VAC. New.
    $85.00
    Circuit breaker. 2Pole 20Amp 480VAC. Thermal-magnetic, series 2. Mount: Panel. New older stock. Learn More
  5. Square D - FAL34015 - Circuit Breaker. 3Pole 15Amp 480VAC. New.
    Square D - FAL34015 - Circuit Breaker. 3Pole 15Amp 480VAC. New.
    Special Price $349.98 Regular Price $389.00

    Square D - FAL34015 - Circuit Breaker.

    Status: Discontinued Nov. 2020

    FAL Series, Thermal Magbetic Molded Case Circuit Breaker

    3Pole 15Amp 480VAC.

    Number of Poles: 3

    AIC Rating: 18kA@480V

    Connection: Feed-Thru

    Thermal-Magnetic, Series 2.

    Mount: Panel Mount.

    Max Wire Gauge: 4 AWG

    Dimensions: 9.8" x 6.2" x 6.3"

    Approvals: CSA, UL listed

    NSN 5925-01-161-3262

    Factory New

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  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. 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
    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
  8. Siemens - ED43B015 - Circuit breaker. 3P 15Amp 480VAC. New.
    Siemens - ED43B015 - Circuit breaker. 3P 15Amp 480VAC. New.
    Special Price $249.98 Regular Price $450.00
    Circuit breaker. 3P 15Amp 480VAC. Frame: ED. Siemens Energy & Automation Inc Bellfontaine OH, USA. Learn More
  9. SIEMENS - E43B020 - Circuit breaker. 3P 20Amp 480VAC.
    SIEMENS - E43B020 - Circuit breaker. 3P 20Amp 480VAC.
    Special Price $189.98 Regular Price $340.00

    SIEMENS - E43B020 -  Circuit Breaker.

    3P 20Amp 480VAC.

    Type E4.

    Learn More
  10. 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
  11. SCHURTER - AS168X-CB2F150 - Circuit breaker. 2P 15Amp 480VAC 65VDC.
    SCHURTER - AS168X-CB2F150 - Circuit breaker. 2P 15Amp 480VAC 65VDC.
    $49.00
    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
  12. SCHURTER - AS168X-CB2F050 - Thermal magnetic, 2P 480VAC 5Amp.
    SCHURTER - AS168X-CB2F050 - Thermal magnetic, 2P 480VAC 5Amp.
    Special Price $41.95 Regular Price $55.00
    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
  13. 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
  14. Potter & Brumfield - W93-X112-5 - Circuit breaker. 3P 5Amp 277VAC 50/60Hz.
    Potter & Brumfield - W93-X112-5 - Circuit breaker. 3P 5Amp 277VAC 50/60Hz.
    Special Price $69.98 Regular Price $89.95

    Potter & Brumfield - W93-X112-5 Circuit breaker.

    3P 5Amp 277VAC 50/60Hz, curve 2.

    Mount: Panel, vertical, 6 holes with 2-1/2" centers.

    Dimension: 2.28" wide x 2.52" high x 1.853" behind panel plus screw contacts.

    Manuf in the USA.

    Listed: UL/CSA.

    Learn More
  15. TE Connectivity - Potter & Brumfield - W92-X112-5 - Circuit breaker. 2P 5Amp 277VAC 50/60Hz.
    TE Connectivity - Potter & Brumfield - W92-X112-5 - Circuit breaker. 2P 5Amp 277VAC 50/60Hz.
    Special Price $42.98 Regular Price $64.50

    TE Connectivity - Potter & Brumfield - W92-X112-5 Circuit breaker.

    2P 5Amp 277VAC 50/60Hz, curve 2.

    Mount: Panel, vertical, 4 holes with 2-1/8" centers.

    Dimension: 1.523" wide x 2.51" high x 1.865" (63.5mm X 46.8mm X 38.1mm) behind panel plus screw contacts.

    Made in USA.

    Listed: UL/CSA.

    Learn More
  16. Potter & Brumfield - W92-X112-3 - Circuit breaker. 2P 3Amp 277VAC 50/60Hz.
    Potter & Brumfield - W92-X112-3 - Circuit breaker. 2P 3Amp 277VAC 50/60Hz.
    Special Price $42.98 Regular Price $62.50

    Potter & Brumfield - W92-X112-3 Circuit breaker.

    2P 3Amp 277VAC 50/60Hz, curve 2.

    Mount: Panel, vertical, 4 holes with 2-1/8" centers.

    Dimension: 1.523" wide x 2.51" high x 1.865" behind panel plus screw contacts.

    Manuf in the USA.

    Listed: UL/CSA.

    Learn More
  17. Potter & Brumfield - W92-X112-2 - Circuit breaker. 2P 2Amp 277VAC 50/60Hz.
    Potter & Brumfield - W92-X112-2 - Circuit breaker. 2P 2Amp 277VAC 50/60Hz.
    $39.95
    Circuit breaker. 2P 1Amp 277VAC 50/60Hz, curve 2. Mount: Panel, vertical, 4 holes with 2-1/8" centers. Dimension: 1.523" wide x 2.51" high x 1.865" behind panel plus screw contacts. Manuf in the USA. Listed: UL/CSA. Learn More
  18. Potter & Brumfield - W92-X112-10 - Circuit Breaker. 2P 10Amp 277VAC 50/60Hz.
    Potter & Brumfield - W92-X112-10 - Circuit Breaker. 2P 10Amp 277VAC 50/60Hz.
    $39.95
    Circuit breaker. 2P 10Amp 277VAC 50/60Hz, curve 2. Mount: Panel, vertical, 4 holes with 2-1/8" centers. Dimension: 1.523" wide x 2.51" high x 1.865" behind panel plus screw contacts. Manuf in the USA. Listed: UL/CSA. Learn More
  19. 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
  20. 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
  21. TE Connectivity - Potter & Brumfield - W68-X2Q110-10 - Circuit Breaker. 2P 10Amp 277VAC 50/60Hz.
    TE Connectivity - Potter & Brumfield - W68-X2Q110-10 - Circuit Breaker. 2P 10Amp 277VAC 50/60Hz.
    Special Price $29.00 Regular Price $30.00

    TE Connectivity - Potter & Brumfield - W68-X2Q110-10 Circuit Breaker.

    2Pole 10Amp 277VAC 50/60Hz.

    Curve: 10.

    Mount: Panel 4 holes.

    Dimensions: 1.5" wide x 2.0" high x 1.626" deep, plus terminals.

    Contacts: 1/4" male QC terminals.

    New.

    Learn More
  22. Lambda - L-20-OV-20 - Overvoltage Protector. 20V.
    Lambda - L-20-OV-20 - Overvoltage Protector. 20V.
    Special Price $24.98 Regular Price $28.00 As low as $22.98
    READY TO SHIP - ONLY 98 LEFT IN STOCK!

    Lambda - L-20-OV-20 - Overvoltage Protector.

    The L-20-OV Series of Overvoltage Protectors are hybrid devices designed to prevent damage to a load caused by excessive power supply output voltage. Load protection is accomplished by effectively short circuiting the output terminals of the power supply when the trip point is exceeded. The L-20-OV is reset when s power to the overvoltage protector is interrupted and its case temperature has fallen below 71°C. An external heatsink is required to maintain case temperature below rated limit.

    The L-20-OV Series is available for nominal supply voltages from 5 to 30 volts. The trip point voltage is fixed and cannot be adjusted. This two terminal device is available in a hybrid with an isolated flange.

    20V, Trip 22.8V +/- 0.7V

    On State Current; 20 A

    On State Voltage: 1.75V

    Non Repetitive Peak Surge Current: 260A

    Standby Current: 30 mA

    Mount: PCB.

    New Old Stock - Difficult to Find.

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  23. Heinemann / Eaton - AM2R-C3-LC07D-A-2R5-3 - Circuit Breaker. 2P 2.5Amp 250VAC.
    Heinemann / Eaton - AM2R-C3-LC07D-A-2R5-3 - Circuit Breaker. 2P 2.5Amp 250VAC.
    Special Price $48.98 Regular Price $64.50

    Heinemann / Eaton - AM2R-C3-LC07D-A-2R5-3 Circuit Breaker.

    2P 2.5Amp 250VAC.

    Delay 3. 400Hz.

    Mount: Panel, 4 holes at 2.2" centers.

    Dimensions: 1.503" wide x 2.508" high x 2.002" deep, plus contacts.

    Listed: UL/CSA.

    Note: Double marked AM2R-C3-LC07D-A.

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  24. HEINEMANN - AM12 - Circuit Breaker. SP 10Amp 250VAC 50/60Hz.
    HEINEMANN - AM12 - Circuit Breaker. SP 10Amp 250VAC 50/60Hz.
    $14.99

    HEINEMANN - AM12 Circuit Breaker.

    10Amp 250VAC 50/60Hz. TD 5.

    Mount: panel, 2 holes with 2" centers.

    Dimensions: 0.756" wide x 2.510" high x 1.840" deep plus screw contacts.

    Alternate: 412701-22C.

    Proudly Made in USA

    Learn More
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