Circuit Breaker

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  1. SIEMENS - 3VF4231-1DF41-7KA0 - 3-Ph 125A Adj Thermal Magnetic Circuit Breaker
    SIEMENS - 3VF4231-1DF41-7KA0 - 3-Ph 125A Adj Thermal Magnetic Circuit Breaker
    $379.00
    3VF & Meter #3VF4231-1DF41-7KA0 50/60Hz 415V/40/40kA 690V 14/7 Excellent Condition - UL-E167267 CSA-LR44511 VDE-0660 IEC-947-2 Trip Thermal Magnetic Circuit Breaker Learn More
  2. ROWAN Controller Inc. - 2101-CPAOPAR - Circuit Breaker. SP Pushbutton, Illuminated.
    ROWAN Controller Inc. - 2101-CPAOPAR - Circuit Breaker. SP Pushbutton, Illuminated.
    Special Price $16.98 Regular Price $24.50 As low as $12.98

    ROWAN Controller Inc. - 2101-CPAOPAR Circuit Breaker, Pushbutton.

    Contact Ratings: 1.5 Amp.

    Actuator: Illuminated 120V lamp.

    Connection: Solder.

    Mech: Panel, Bushing Mount 0.75" D.

    Body: 1.1234" wide x 1.018" long x 2.207" deep plus contacts.

    Threaded bushing: 0.817" long (seated).

    Lamp: GEB2A Bayonet Neon.

    Push on/Push off.

    Note, the closed contacts have a resistance of 1.8 ohms and 3.6 amps DC through this path will trip the contact mechanism immediately. Lower currents, in excess of 1.5 amp will trip more slowly. These electrical facts shall not be used to define any actual specifications on this device as a circuit breaker.

    New Old Stock

    Proudly Made in the USA. 

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  3. LITTELFUSE - 814020 - Circuit Breakers. Push Button 24V 20 Amp.
    LITTELFUSE - 814020 - Circuit Breakers. Push Button 24V 20 Amp.
    Special Price $6.98 Regular Price $8.50 As low as $4.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    LITTELFUSE - 814020 Circuit Breakers.

    A circuit breaker is an automatically operated electrical device designed to protect an electrical circuit from damage caused by overload or short circuit. Unlike a fuse, a circuit breaker can be reset (either manually or automatically) to resume normal operation. Automatic units are cycling and continuously self resetting, while the manual units are used where investigation of the fault is required prior to the circuit being reset.

    Push Button Manual Reset (type III) with 90° bracket

    24V 20 Amp.

    Operating temperature: -23°C to 65°C.

    Case: metal housing/shielding small 2-screw terminals.

    Dimensions: 1-1/4" long x 3/4" wide x 5/8" tall.

    New Old Stock

    Applications: Automotive, Commercial, Industrial, Trailor Lighting 

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  4. KLOCKNER MOELLER - FAZ-S16 - CIRCUIT BREAKER 16A
    KLOCKNER MOELLER - FAZ-S16 - CIRCUIT BREAKER 16A
    Special Price $8.99 Regular Price $12.00
    CIRCUIT BREAKER 16AMP DIN MOUNTABLE CE-approved 1-polig Learn More
  5. HEINEMANN - 2XAM1516 - Circuit Breaker. 2P 15Amp 125VDC.
    HEINEMANN - 2XAM1516 - Circuit Breaker. 2P 15Amp 125VDC.
    $19.95
    Circuit Breaker. 2P 15Amp 125VDC. TD: 2. Curve 2. Dimensions: 2" wide x 3.6" deep x 3.75" high. Mounts on 2.75" centers. Learn More
  6. GENERAL ELECTRIC - TED134020 - Circuit Breaker. E150 Line, Type TED, 3Phase,  3Pole, 20Amp 480V.
    GENERAL ELECTRIC - TED134020 - Circuit Breaker. E150 Line, Type TED, 3Phase, 3Pole, 20Amp 480V.
    Special Price $59.98 Regular Price $124.98 As low as $49.98
    READY TO SHIP - ONLY 6 LEFT IN STOCK!

    GENERAL ELECTRIC - TED134020 Circuit Breaker.

    General Electric, E150 Line, type TED, 3P, 3PH, 20A, 480V, 18kA@480V, complete with load side lug terminals, standard interrupting capacity, 40°C, bolt-on, thermal magnetic, molded case circuit breakers.

    Sub-Category    Molded Case

    Family: E150 Line

    Type: TED

    Phase: 3

    Poles: 3

    Voltage: 480 VAC

    Amperage: 20

    Frame Type: E150, Type TED

    Functions: LI - Long-Time and Instantaneous

    Connection: Bolt-On, Panel Mount

    Protection: Thermal Magnetic

    Functions: LI - Long-Time and Instantaneous

    Current Interrupting Ratings: 18,000 Amp @ 240VAC or 14,000 Amp @ 480VAC Max RMS SYM

    AIC Rating: 18kA@480V

    Dimensions: 6.3" x 4.13" x 3.38".

    UPC 0783116408242

    Weight: Approximately 4 lbs 

    Note: Used - Removed from Equipment

    The item may have some signs of cosmetic wear, but is fully 

    Made in USA

     

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  7. AIRPAX - IEGS6-29589-1-V - Circuit breakers. SP 10Amp 80V max.
    AIRPAX - IEGS6-29589-1-V - Circuit breakers. SP 10Amp 80V max.
    $14.99
    Circuit breakers. SP 10Amp 80V max, 400V. DC Hertz. Delay 52, trip 12.5. Front panel toggle switch. Mount: Panel, 2-1/8" behind panel. Learn More
  8. SENSATA - AIRPAX - UPL1-1RO-2433-3 - Circuit breaker. 10Amp 250V 50/60Hz.
    SENSATA - AIRPAX - UPL1-1RO-2433-3 - Circuit breaker. 10Amp 250V 50/60Hz.
    Special Price $14.98 Regular Price $26.50
    READY TO SHIP - ONLY 55 LEFT IN STOCK!

    SENSATA - AIRPAX - UPL1-1RO-2433-3  Circuit breaker.

    SP 10Amp 250V 50/60Hz.

    Trip 12.5Amp. delay 62.

    With auxiliary SPDT 10Amp switch.

    Mounts on 2" centers.

    Listed Ul/CSA.

    Additional information: https://www.sensata.com/sites/default/files/media/documents/2018-04-26/ourproducts_apl_upl_series_datasheet.pdf

    New Old Stock

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  9. SENSATA- AIRPAX - UPL11-11-674 - Circuit breaker. 65VDC 25Amp.
    SENSATA- AIRPAX - UPL11-11-674 - Circuit breaker. 65VDC 25Amp.
    Special Price $16.98 Regular Price $28.50
    READY TO SHIP - ONLY 48 LEFT IN STOCK!

    SENSATA- AIRPAX - UPL11-11-674  Circuit breaker.

    65VDC 25Amp.

    Delay: 51.

    Trip 31.1Amp.

    New Old Stock

    Additional Information: https://www.sensata.com/sites/default/files/media/documents/2018-04-26/ourproducts_apl_upl_series_datasheet.pdf

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  10. Sensata - AIRPAX - UPL15-3679-3 - Circuit breaker 2P, 15 Amp & 50 Amp
    Sensata - AIRPAX - UPL15-3679-3 - Circuit breaker 2P, 15 Amp & 50 Amp
    Special Price $24.98 Regular Price $48.50 As low as $19.98
    READY TO SHIP - ONLY 23 LEFT IN STOCK!

    Sensata - AIRPAX - UPL15-3679-3 Circuit breaker.

    1P 15Amp 65VDC, trip 18.8Amp.

    1P 50Amp 50VDC.

    Auxiliary switch/Remote 12VDC activated coil-special purpose.

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  11. Telemecanique - GV2-M05 - Circuit breaker, thermal magnetic. 3P.
    Telemecanique - GV2-M05 - Circuit breaker, thermal magnetic. 3P.
    $40.00
    Circuit breaker, thermal magnetic. Manual motor controller. Input: AC. Contacts: 3 Pole. Overcurrent setting range 0.63A-1A. Mech Mtg: Din rail mount. Dimensions: 1-3/4" x 3-1/2" x 3" tall. Note: Adjustable with start and stop rocker switches. Note: New, but older stock. Learn More
  12. STOTZ - S253 - Circuit breaker. 3P 15Amp 415VAC.
    STOTZ - S253 - Circuit breaker. 3P 15Amp 415VAC.
    $14.95
    Circuit breaker. 3P 15Amp 415VAC. Mount: Din rail. Dimensions: 52mm wide x 85/90mm high x 65mm deep with toggle, 50mm behind panel. Contacts: screw. Note: New older stock. Learn More
  13. STOTZ - S252 - 25Amp 415VAC 2-Pole Din-Rail
    STOTZ - S252 - 25Amp 415VAC 2-Pole Din-Rail
    $10.00
    No.28 (25A)U 415VAC 2-Pole-ganged DIN-Rail mounting 35mm wide x 85/90mm high x 65mm deep with toggle, 50mm behind panel - screw terminals Learn More
  14. Square D - AN3161P10 - Circuit Breaker. Push Button, 10Amp.
    Square D - AN3161P10 - Circuit Breaker. Push Button, 10Amp.
    Special Price $6.98 Regular Price $9.95 As low as $5.98

    Square D - AN3161P10 - Circuit Breaker.

    Push Buton 10Amp.

    Thermal Pop-out button.

    Class 9311.

    Panel Mount on 1.75" Centers.

    Dimensions: 2 1/16"" by 1 1/2"" by 3/4"

    Terminals: Screw.

    NSN: 5925-00-254-2673

    Vintage Old Stock

    Applications: Boeing 707

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  15. SIEMENS - 5SX21-C3 - Miniature Circuit Breaker, Interruptor. 1 Phase, 3 Amp, 230~400V.
    SIEMENS - 5SX21-C3 - Miniature Circuit Breaker, Interruptor. 1 Phase, 3 Amp, 230~400V.
    Special Price $9.98 Regular Price $12.50
    READY TO SHIP - ONLY 5 LEFT IN STOCK!

    SIEMENS - 5SX21-C3 Miniature Circuit Breaker.

    Status: Discontinued

    1Phase, 3Amp,  230~400V.

    Mount: Panel.

    Mounts on 18 mm industry rail

    Only 0.7" wide x 3.55"tall x 2".

    Listed UL/CSA/CEBC/OVE, Circled "N", VDE.

    Made in Germany

    Cross: 5SX2-103-7

    Note: Removed from Equipment / Used

    Learn More
  16. NIKKO ELECTRIC - NW-1-S - Circuit Breaker. 0.8Amp. Pushbutton Reset.
    NIKKO ELECTRIC - NW-1-S - Circuit Breaker. 0.8Amp. Pushbutton Reset.
    Special Price $5.98 Regular Price $8.50 As low as $4.49
    IN STOCK - MORE THAN 100 READY TO SHIP!

    NIKKO ELECTRIC - NW-1-S Circuit Breaker.

    Status: Discontinued

    0.8 Amp, 125V 60Hz.

    Pushbutton Reset.

    Mount: Panel Mount with Removable Bracket.

    Dimensions: 2" long x 5/8" wide x 1-1/8" deep.

    Vintage Genuine Nikko Electric - New Old Stock - Rare

    Made in Japan

    Applications: Consumer Appliances, Amplifiers, Audio/Visual 

    Learn More
  17. TI - Sensata - KLIXON - 51MC1-25-4 - Circuit Breaker, 4 Amp,  50VDC.
    TI - Sensata - KLIXON - 51MC1-25-4 - Circuit Breaker, 4 Amp, 50VDC.
    Special Price $8.98 Regular Price $14.98
    READY TO SHIP - ONLY 31 LEFT IN STOCK!

    Texas Instrument - Sensata - KLIXON - 51MC1-25-4 - Circuit Breaker.

    4 Amp,

    50VDC.

    "M3A"-CURVE 25.

    Learn More
  18. 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

     

     

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  19. KLIXON - 51MC1-25-6 - Circuit breaker. 6Amp 50VDC. Used.
    KLIXON - 51MC1-25-6 - Circuit breaker. 6Amp 50VDC. Used.
    Special Price $5.98 Regular Price $12.00 As low as $4.98

    KLIXON - 51MC1-25-6 - Circuit breaker.

    6Amp 50VDC.

    Curve 25.

    Mount: Panel, on about 1.7" holes.

    Contacts: 1/4" QC.

    Aux SPDT switch soldered to.

    Used/Removed from Equipment

    Learn More
  20. TI - Sensata  - Klixon - 4MC2-105-15 - Circuit breaker. 1P 15Amp 250V.
    TI - Sensata - Klixon - 4MC2-105-15 - Circuit breaker. 1P 15Amp 250V.
    Special Price $12.98 Regular Price $19.50 As low as $10.98
    READY TO SHIP - ONLY 37 LEFT IN STOCK!

    Texas Instruments Sensata Klixon - 4MC2-105-15 Circuit breaker.

    1P

    15Amp

    250V,

    Curve 105.

    Frequency 60Hz.

    Toggle Resetable.

    Mount: panel with 53.0mm centers.

    Dimensions: 19.2mm wide x 58.3mm high x 62.2mm behind panel, including terminals.

    NSN: 5925-00-932-0107

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  21. SENSATA TECHNOLOGIES - KLIXON - 51MC2-123-.500 - Circuit breaker, 0.5Amp, 250V 60Hz.
    SENSATA TECHNOLOGIES - KLIXON - 51MC2-123-.500 - Circuit breaker, 0.5Amp, 250V 60Hz.
    Special Price $9.98 Regular Price $13.95
    IN STOCK - MORE THAN 100 READY TO SHIP!

    SENSATA TECHNOLOGIES - KLIXON - 51MC2-123-.500 Circuit breaker.

    0.5Amp 250V 60Hz.

    Mount: panel 2" x 2" x 0.75".

    Curve 123.

     

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  22. HEINEMANN - 2263S - Circuit Breaker. 2P 2Amp 480V.
    HEINEMANN - 2263S - Circuit Breaker. 2P 2Amp 480V.
    $14.88
    READY TO SHIP - ONLY 16 LEFT IN STOCK!

    Circuit Breaker. 2P 2Amp 480V. Case 1-2200 Curve 9, 60CY. Dimensions: 5-1/4" x 2" x 2-7/8" high.

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  23. HEINEMANN - CDI-Z200-2 - Circuit Breaker, 1Pole, 125VDC 10AMP
    HEINEMANN - CDI-Z200-2 - Circuit Breaker, 1Pole, 125VDC 10AMP
    Special Price $14.98 Regular Price $18.95 As low as $12.98

    HEINEMANN - CDI-Z200-2 - Circuit Breaker

    Current Rating: 10 AMP CIRCUIT BREAKERS

    Voltage Rating: 125VDC

    Configuration: 1 POLE

    Time Delay: 1

    Color: Black

    With NO/NC Auxiliary Contacts

    MARKED CDI-B99-DU

    New Old Stock

    Learn More
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