Circuit Protection

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  1. Potter & Brumfield - W69X2Q1-2-30 - Circuit breakers. 3P 30Amp 277VAC 50/60Hz.
    Potter & Brumfield - W69X2Q1-2-30 - Circuit breakers. 3P 30Amp 277VAC 50/60Hz.
    Special Price $46.98 Regular Price $64.95 As low as $39.98

    Potter & Brumfield - W69X2Q1-2-30 Circuit breakers.

    3P 30Amp 277VAC 50/60Hz.

    Curve 2.

    Mount: Panel, 4 holes at approximately 2.224" centers.

    Dimensions: 2.228" long x 2.006" high x 1.513" deep, plus terminals.

    Male 1/4" QC terminals.

    Listed: UL/CSA.

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  2. TE Connectivity/AMP - Potter & Brumfield - 2-1393253-4  - W68-X2Q110-30 - Circuit Breaker, Dual 30 Amp 2-Pole 277VAC.
    TE Connectivity/AMP - Potter & Brumfield - 2-1393253-4 - W68-X2Q110-30 - Circuit Breaker, Dual 30 Amp 2-Pole 277VAC.
    Special Price $32.98 Regular Price $42.50 As low as $26.98
    READY TO SHIP - ONLY 16 LEFT IN STOCK!

    TE Connectivity/AMP - Potter & Brumfield - 2-1393253-4 - W68-X2Q110-30 Circuit breaker.

    Dual 30Amp 2-Pole 277VAC-max, 50/60Hz. Curve 10.

    Type: Magnetic (Hydraulic Delay)

    Mount: Panel.

    Four hole mount: 2 top screw distance: 0.750" (19.05m) and distance between top and bottom screw: 1.660" (42.16mm).

    Dimensions: Overall 1.500" (38.1mm) wide x 2.016" (51.2mm) Height x 1.640" (41.66mm) deep.

    Listed: UL/CSA.

     

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  3. AIRPAX - UPG6-1-62-402-C-91 - Circuit Breaker, Magnetic 1 Pole, 4 Amp 277VAC.
    AIRPAX - UPG6-1-62-402-C-91 - Circuit Breaker, Magnetic 1 Pole, 4 Amp 277VAC.
    Special Price $9.98 Regular Price $12.50

    AIRPAX - UPG6-1-62-402-C-91 Circuit Breaker.

    Magnetic 1 Pole

    4 Amp 277VAC, 50/60Hz.

    Delay Trip 5 Amp.

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  4. Potter & Brumfield - W91-X112-5 - Circuit breaker. 1P 5Amp 277VAC.
    Potter & Brumfield - W91-X112-5 - Circuit breaker. 1P 5Amp 277VAC.
    Special Price $9.95 Regular Price $24.95
    READY TO SHIP - ONLY 36 LEFT IN STOCK!

    Circuit breaker. 1P 5Amp 277VAC. Curve 2. Mount: panel.

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  5. EATON Cutler-Hammer - GHC3035 - Circuit Breaker. 3P 35Amp 480/277VAC. New.
    EATON Cutler-Hammer - GHC3035 - Circuit Breaker. 3P 35Amp 480/277VAC. New.
    Special Price $268.98 Regular Price $650.00

    EATON Cutler-Hammer - GHC3035 - Circuit Breaker.

    C Series Information
    • Ranges from 15-2500 amperes
    • High‑speed "blow‑open" action
    • Available for 600 VAC or 250 VDC systems
    • Current ratings up to 2500A
    • Outperform calculations listed in IEEE

    3 Pole 35Amp 480Y/277VAC.

    Type GHC. 

    AB-DE-ION Circuit Breaker.

    Connection: Feed-Thru

    Protection: Thermo Magnetic

    AIC Rating: 14kA@480V

    Long Time and Instantaneous Trip Functions

    Bolt On Type Cu/Al.

    Dimensions: 5 in x 3.2 in x 3.7 in

    Issue A8-4642.

    Weight: 2 lbs.

    Factory new, in stock available today.

    Listed UL/CSA.

    Alternate: Allied 72817745

    Learn More
  6. Square D - 24436 DA - Circuit breaker. 25 Amp 1P 277VAC, 65VDC.
    Square D - 24436 DA - Circuit breaker. 25 Amp 1P 277VAC, 65VDC.
    $48.00
    Circuit breaker. 25 Amp 1P 277VAC, 65VDC. Multi9 C60. Listed: UL/CSA Learn More
  7. SIEMENS - S20K275 - B72220S027K101 - MOV. Metal Oxide Varistor, 275VAC 151 Joules.
    SIEMENS - S20K275 - B72220S027K101 - MOV. Metal Oxide Varistor, 275VAC 151 Joules.
    Special Price $0.98 Regular Price $1.29 As low as $0.79

    SIEMENS - S20K275 - B72220S027K101 - MOV, Metal Oxide Varistor.

    VRMS 275VAC 350VDC.

    Joules: 151 (Wmax 2ms).

    Current: 6.5KA I(TM)

    Pmax: 1.00W

    Package: Radial Disc.

    Dimensions: 20.0mm Diameter.

    Lead Spacing: 9.5mm.

    Applications: Circit Protection

    Approvals: UL, CSA

    Alternates: Bourns GMOV-14D271K, Bourns GMOV-20D271K, EPCOS B72210S2271K101

     

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  8. 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.

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  9. 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.

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  10. 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.

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  11. 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
  12. 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
  13. 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
  14. 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
  15. 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
  16. Carlingswitch - AC2-B0-34-615-1F1-C - Circuit Breaker. 2P 15Amp 80V.
    Carlingswitch - AC2-B0-34-615-1F1-C - Circuit Breaker. 2P 15Amp 80V.
    $29.00
    Circuit Breaker. 2P 15Amp 80V (277VAC) with rocker. Hertz DC 50/60. Delay 34. Trip amps: 20.25Amp. Mount: Panel, 4 holes @ 2" centers. Dimensions: 1.475" wide x 2.006" high x 1.637" deep. Contacts: 1/4" male QC terminals. Learn More
  17. ALLEN BRADLEY - AB - 1492-CB1 G100 - Circuit Breaker. SP 277VAC/65VDC 10Amp 1 phase.
    ALLEN BRADLEY - AB - 1492-CB1 G100 - Circuit Breaker. SP 277VAC/65VDC 10Amp 1 phase.
    Special Price $48.98 Regular Price $64.50

    ALLEN BRADLEY - AB - 1492-CB1 G100 - Circuit Breaker.

    Allen Bradley industrial control miniature/DIN rail circuit breaker

    SP 277VAC/65VDC 10Amp 1 phase.

    Series B.

    Mount: Din Rail.

    Dimensions: 3.5" x 2.875" x .6875"

    Potential applications include protection of: Solenoids, Transformers, Computers, Power Supplies, Relay/contactor coils, PLCs, Medical Equipment, PLC I/O Points

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  18. ALLEN BRADLEY - AB - 1492-CB1G050 - Circuit breaker. SP 277VAC/65VDC 5Amp 1 phase.
    ALLEN BRADLEY - AB - 1492-CB1G050 - Circuit breaker. SP 277VAC/65VDC 5Amp 1 phase.
    $49.00
    Circuit breaker. SP 277VAC/65VDC 5Amp 1 phase. Series B. Mount: din rail. Learn More
  19. Potter & Brumfield - W67-X2Q13-15 - Circuit breaker. 1P 15Amp 277VAC 50/60Hz.
    Potter & Brumfield - W67-X2Q13-15 - Circuit breaker. 1P 15Amp 277VAC 50/60Hz.
    $19.00
    Circuit breaker. 1P 15Amp 277VAC 50/60Hz. Curve: 3. Mount: Panel. Dimensions: 0.755" wide x 2.022" high, with two hole mount at 1.70" centers. New. Learn More
  20. Potter & Brumfield - W68-X2Q12-15 - New 2-Pole 15Amp 277vac circuit breakers
    Potter & Brumfield - W68-X2Q12-15 - New 2-Pole 15Amp 277vac circuit breakers
    Special Price $46.98 Regular Price $52.00

    Potter & Brumfield - W68-X2Q12-15 - New 2-Pole

    15Amp 277VAC Circuit Breakers. Curve 2

    Type: Magnetic

    Circuit Function: Series Trip

    Color: White Voltage Rating AC: 415

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  21. Philips - 2322 592 52716 - MOV, Metal Oxide Varistor. 275V.
    Philips - 2322 592 52716 - MOV, Metal Oxide Varistor. 275V.
    Special Price $0.49 Regular Price $0.59 As low as $0.39

    Philips - 2322 592 52716 - MOV, Metal Oxide Varistor.

    Voltage: 275V. Series 592, Varistor Voltage 430V

    Current Surge 5A

    Maximum AC Volts: 275Vrms

    Maximum DC Volts: 350VDC.

    Package: 7mm Disc, Radial Leads.

    Alternates: Bourns GMOV-14D271K, Vishay VDRS14T275BSE

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  22. Harris Corp - V430ZA05 - MOV Metal Oxide Varistor, 275VAC 4-J 5MM DIAMETER
    Harris Corp - V430ZA05 - MOV Metal Oxide Varistor, 275VAC 4-J 5MM DIAMETER
    Special Price $0.29 Regular Price $0.30 As low as $0.19

    Harris Corp - V430ZA05 - MOV Metal Oxide Varistor

    The ZA Series of transient voltage surge suppressors are radial-lead varistors (MOVs) designed for use in the protection of low and medium-voltage circuits and systems. Typical applications include motor control, telecom, automotive systems, solenoid, and power supply circuits to protect circuit board components and maintain data integrity.

    Radial Lead Metal-Oxide Varistors for Low to Medium Voltage Operation

    275VAC, 369VDC

    ii- Joules

    5MM Diameter

    Alternate: V430ZA05P

    New Old Stock

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  23. General Electric - V275LA15A - MOV. Metal Oxide Varistor, 275VAC 15J.
    General Electric - V275LA15A - MOV. Metal Oxide Varistor, 275VAC 15J.
    Special Price $0.69 Regular Price $0.75 As low as $0.49
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    General Electric - V275LA15A MOV, Metal Oxide Varistor.

    • Excellent Clamping
    • High Transient Current Capability
    • Nanosecond Response
    • Compact and Lightweight

    275VAC 15 Joules.

    Package: 17mm D, radial leads.

    New Old Stock

    Learn More
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Items 1-24 of 34

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