Circuit Breaker

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  1. Heinemann / Eaton - JC2S-A3-LJ-01-W-A-PN - Circuit breaker. 2P 15Amp 250VAC.
    Heinemann / Eaton - JC2S-A3-LJ-01-W-A-PN - Circuit breaker. 2P 15Amp 250VAC.
    $25.00
    READY TO SHIP - ONLY 35 LEFT IN STOCK!

    Circuit breaker. 2P 15Amp 250VAC. Delay: 2. Mount: panel.

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  2. 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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  3. AIRPAX - UPGH12-5912-1 - Circuit Breaker. 2P 10Amp and 12Amp 250VAC.
    AIRPAX - UPGH12-5912-1 - Circuit Breaker. 2P 10Amp and 12Amp 250VAC.
    Special Price $24.98 Regular Price $28.50 As low as $19.98

    AIRPAX - UPGH12-5912-1 - Circuit Breaker.

    The APG/UPG magnetic circuit protector provides low-cost power switching, reliable circuit protection and accurate circuit control in one complete package. It is intended for use in data
    processing and broadcast equipment, vending and amusement machines, military and marine applications, and wherever precision operation is required.

    2P 10Amp and 12Amp 250VAC.

    UPGH - One handle per pole

    Delay 62F, 12VDC auxiliary coil.

    UL Recognized and

    CSA Certified

    New Old Stock

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  4. 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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  5. 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
  6. Heinemann / Eaton - AM1S-Z309-1 - Circuit breaker. SP 30Amp 80VDC.
    Heinemann / Eaton - AM1S-Z309-1 - Circuit breaker. SP 30Amp 80VDC.
    $25.99
    Circuit breaker. SP 30Amp 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-Z301-1, AM1S-B79-AAA02ALDDU75 and 3050087P-30. Learn More
  7. CUTLER-HAMMER - SPCL1C05 - Circuit breaker. 1P 5Amp 277VAC.
    CUTLER-HAMMER - SPCL1C05 - Circuit breaker. 1P 5Amp 277VAC.
    $25.00
    Circuit breaker. 1P 5Amp 277VAC. Supplementary Protector. Learn More
  8. AIRPAX - LMLC1-1RLS4-28977-25 - Circuit breaker. SP 25Amp 80VDC.
    AIRPAX - LMLC1-1RLS4-28977-25 - Circuit breaker. SP 25Amp 80VDC.
    $24.99
    Circuit breaker. SP 25Amp 80VDC. Toggle. Delay: 52. TA: 31.1Amp. Aux switch 1Amp 80VDC. Mount: panel, 2 holes at 2.0" centers. Dimensions: 0.744" wide x 2.51" high. Listed: UL/CSA. Note: Special purpose, not for general use, non time delay. Learn More
  9. AIRPAX - 299-1-1R-53-2-8-35 - Circuit breaker. 35 Amp 125VDC.
    AIRPAX - 299-1-1R-53-2-8-35 - Circuit breaker. 35 Amp 125VDC.
    $20.00
    Circuit breaker. SP 35 Amp 125VDC with auxiliary switch 10 Amp. TA 43.8Amp. Delay 53. Aux sw: 10Amp 250VAC. Rocker/Toggle. Mount: panel, vertical, 2 holes at 2.75" centers. Dimensions: 1.025" wide x 4.755" high. Learn More
  10. AIRPAX - UPGX11-1-66-153-9 - Circuit breaker. 2P 15Amp 250V.
    AIRPAX - UPGX11-1-66-153-9 - Circuit breaker. 2P 15Amp 250V.
    Special Price $21.95 Regular Price $29.00
    Circuit breaker. 2P 15Amp 250V 50/60Hz. Delay: 66. Trip 18.8Amps. Mount: panel with 2 hole mount rocker switch. Dimensions: 1-1/2" wide x 2" high x 2" behind panel. More info: http://www.airpax.net/site/utilities/eliterature/pdfs/apg.pdf Learn More
  11. TYCO/P&B - W23X1A1G5 - Circuit Breakers. Pull/Pull SP 5A 250VAC, 50VDC.
    TYCO/P&B - W23X1A1G5 - Circuit Breakers. Pull/Pull SP 5A 250VAC, 50VDC.
    Special Price $24.98 Regular Price $27.95

    TYCO/P&B - W23X1A1G5 - Circuit Breakers.

    Pull/Pull SP 5A 250VAC, 50VDC.

    Breaker Type: Thermal

    Current Rating: 5 A

    Operating Temperature: -20 °C to 60 °C

    Number of Poles; 1

    Operating Supply Voltage: 250 V

    Termination: Screw

    Time to Trip: 30 s

    Voltage Rating; 250 V

    Voltage Rating (AC); 240 V

    Voltage Rating (DC); 50 V

    Dimensions; Height 35.15 mm, Length 40.64 mm, Width 17.53 mm

    Note: Military 5925-000749180.

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  12. MOELLER - FAZ-2-C0,5 - 0.5Amp 2-Pole
    MOELLER - FAZ-2-C0,5 - 0.5Amp 2-Pole
    $24.58
    2-ganged Din Rail Mount Circuit Breakers - 1-Phase 5kA - 277/400-415VAC Tripping Current 145% of rated currect = about 0.7Amps - beautiful Copper screw terminals, for 1x1 - 25mm2 2.4nM wire terminals.35.5 mmW x 68mmDeep(overall) x 80mmH, 45mmH thru panel. 2-polig 10kA Learn More
  13. IDEC IZUMI - NRAS2111F 0.5A AD - 0.5AmpDC 65VDC-max 2-Pole C/B
    IDEC IZUMI - NRAS2111F 0.5A AD - 0.5AmpDC 65VDC-max 2-Pole C/B
    $24.88
    Circuit breaker. 2-Gang 500mAmp 65VDC-max Trip Amps 0.625 Curve-AD with Auxilliary Switch SPDT-5A 250VAC Circuit Protector 4-threaded screw hole mounting - 1.5"W x 2.0"H x 2.25"behind panel 5oz Learn More
  14. CUTLER-HAMMER - SPMH1HM0004 - Circuit breaker. 1P 4 Amp 277/480VAC.
    CUTLER-HAMMER - SPMH1HM0004 - Circuit breaker. 1P 4 Amp 277/480VAC.
    $24.99
    Circuit breaker. 1P 4 Amp 277/480VAC. Mount: din rail. Actuator: toggle. 8X Inrush - Medium delay. Note: UL 1077 Supplementary protector. Learn More
  15. CUTLER-HAMMER - QCR1015 - Circuit breaker. 1P 15 Amp 120/240VAC.
    CUTLER-HAMMER - QCR1015 - Circuit breaker. 1P 15 Amp 120/240VAC.
    $25.99
    Circuit breaker. 1P 15 Amp 120/240VAC. Mount: din rail. Actuator: rocker. Listed: UL/CSA. Learn More
  16. Carlingswitch - BT2-X0-05-202-1X2-D - Circuit breaker. 2P 16Amp 250VAC
    Carlingswitch - BT2-X0-05-202-1X2-D - Circuit breaker. 2P 16Amp 250VAC
    $25.00
    Circuit breaker. 2P 16Amp 250VAC. Aux 1Amp 125VAC. Mount: Panel, four holes at 1.8" centers. Dimensions: 1.5" wide x 2.001" high x 1.728" deep, plus aux and terminals. Connections: Contacts: 1/4" male QC terminals. Learn More
  17. Carlingswitch - BT2-X0-05-142-1X2-D - Circuit breaker. 2P 10Amp 250VAC.
    Carlingswitch - BT2-X0-05-142-1X2-D - Circuit breaker. 2P 10Amp 250VAC.
    $25.00
    Circuit breaker. 2P 10Amp 250VAC. Aux 1Amp 125VAC. Mount: Panel, four holes at 1.8" centers. Dimensions: 1.5" wide x 2.001" high x 1.728" deep, plus aux and terminals. Connections: Contacts: 1/4" male QC terminals. Learn More
  18. ABB - S272K25A - 2-Pole cirtcuit breakers 277/480Vac 25Amp
    ABB - S272K25A - 2-Pole cirtcuit breakers 277/480Vac 25Amp
    Special Price $24.98 Regular Price $48.00

    ABB - S272K25A - 2-Pole Cirtcuit Breakers

    277/480Vac 25Amp

    Double Pole

    Din Rail Mount

    Dimensions: 7.09" X 6.3" X 8.27"

    UL1077 IEC-8908

    Made in Germany

    Factory New

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  19. STOTZ - S253 - Circuit breaker. 3P 32Amp 415VAC.
    STOTZ - S253 - Circuit breaker. 3P 32Amp 415VAC.
    $24.99
    Circuit breaker. 3P 32Amp 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
  20.  ETA - 3120-F521-P7T1-W01D-6A- Circuit Breaker, Thermal Magnetic,  Rocker Black Opaque Actuator I/O Legend QC 2P 240VAC/50VDC
    ETA - 3120-F521-P7T1-W01D-6A- Circuit Breaker, Thermal Magnetic, Rocker Black Opaque Actuator I/O Legend QC 2P 240VAC/50VDC
    Special Price $24.98 Regular Price $32.50 As low as $22.98
    READY TO SHIP - ONLY 25 LEFT IN STOCK!

    ETA - 3120-F521-P7T1-W01D-6A- Circuit Breaker Rocker

    Series:  3120-F

    Type:  Thermal Overcurrent Circuit Breaker

    Current Rating:  6 A

    Voltage Rating AC:  240 VAC

    Voltage Rating DC:  50 VDC

    Number of Poles:  2 Pole

    Actuator Type:  Rocker

    Minimum Operating Temperature:  - 30 C

    Maximum Operating Temperature:  + 60 C

    Height:  21 mm

    Length:  41 mm

    Width:  33 mm

    Termination Style:  Blade

    Voltage Rating:  50 VDC, 240 VAC

    Mounting Style:  Snap In

    Product Type:  Thermal Circuit Breakers

    Made in Germany

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  21. Eaton -  JAA2S-Y1-2 -  JAA2S-A2A3-LA-04-H-L-52 - Circuit breaker. 2P 16Amp 277VAC.
    Eaton - JAA2S-Y1-2 - JAA2S-A2A3-LA-04-H-L-52 - Circuit breaker. 2P 16Amp 277VAC.
    Special Price $24.98 Regular Price $30.00
    READY TO SHIP - ONLY 1 LEFT IN STOCK!

    Heinemann - Eaton - JAA2S-Y1-2 - JAA2S-A2A3-LA-04-H-L-52 Circuit breaker.

    2P 16Amp 277VAC.

    Aux 10.1Amp 1/4HP 125VAC, 10.1Amp 250VAC, 1Amp 125VAC.

    Mount: Panel, with four holes at 1.8" centers.

    Dimensions: 1.505" wide x 2.0" high x 1.6" deep, plus aux and terminals.

    Connections: 1/4" male QC terminals.

    Note: Double marked JAA2S-Y1-2.

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