Circuit Breaker

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  1. Potter & Brumfield - W92-X112-20 - Circuit breaker. DP 20Amp 277VAC.
    Potter & Brumfield - W92-X112-20 - Circuit breaker. DP 20Amp 277VAC.
    $35.00
    Circuit Breaker. DP 20Amp 277V. Curve 2. Mount: Panel. Dimensions: 1.50" wide x 2.529" high x 2.115" deep, plus screw terminals. Has 4 hole mount at 2.175" centers. Learn More
  2. Tyco Potter & Brumfield - W92-X112-25 - Circuit Breaker Magnetic Hydraulic , 2 Pole 25A 277VAC.
    Tyco Potter & Brumfield - W92-X112-25 - Circuit Breaker Magnetic Hydraulic , 2 Pole 25A 277VAC.
    Special Price $49.98 Regular Price $75.50

    TTCo  Potter & Brumfield - W92-X112-25 Circuit Breaker Magnetic Hydraulic , 2 Pole 25A 277VAC. 

    Delay Curve 2.

    Mount: Panel. #10-32 stuc Connections

    Dimensions: 1.525" wide x 2.505" high x 1.873" deep, plus screw terminals.

    Has 4 hole mount at 2.2" centers.

    Designed for the international market. UL Recognized (UL1077 and UL1500), CSA Accepted and VDE approved.

    Note: Alt P/N: 1922.

    Learn More
  3. Potter & Brumfield - W92X11-2-2 - Circuit breaker. DP 2Amp 250VAC.
    Potter & Brumfield - W92X11-2-2 - Circuit breaker. DP 2Amp 250VAC.
    $19.99
    Circuit Breaker. DP 2Amp 250V. Curve 2. Mount: Panel. Dimensions: 1.517" wide x 2.509" high x 1.855" deep, plus screw terminals. Has 4 hole mount at 2.2" centers. Note: Alt P/N: 1915. (W92X1122). Learn More
  4. Potter & Brumfield - W91X11-2-1 - Circuit Breaker. SP 1Amp 250V.
    Potter & Brumfield - W91X11-2-1 - Circuit Breaker. SP 1Amp 250V.
    $17.99
    Circuit Breaker. SP 1Amp 250V. Curve 2. Mount: Panel. Dimensions: 0.761" wide x 2.501" high x 1.866" deep. plus screw terminals. Has 2 hole mount at 2.05" centers. Note: Alt P/N: 1842. Learn More
  5. Heinemann - AM1-A8-A - Circuit breaker. SP 20Amp 250VAC.
    Heinemann - AM1-A8-A - Circuit breaker. SP 20Amp 250VAC.
    $8.95
    Circuit breaker. SP 20Amp 250V 50.60Hz. Delay 10. Mount: Panel. Dimensions: 0.756" wide x 2.512" high x 1.890" deep, plus screw terminals. Two hole mount with 2" centers. Note: Double marked AM1--A8-A-0020-10E. Learn More
  6. RAYCHEM - SRP200 - Circuit Protection. PTC Resettable Fuses 2A 30V.
    RAYCHEM - SRP200 - Circuit Protection. PTC Resettable Fuses 2A 30V.
    $1.99
    Circuit Protection. PTC Resettable Fuses 2A 30V. Overcurrent protection device. Hold: 3.5Amp. Trip: 4.4Amp. Max 100A. Polyswitch. Resistance: 0.1 Ohm. Dimensions: 8.2 mm L x 11 mm W. Leads: nickel 0.125 mm nom. Tape: polyester. Please refer to manufactures specification sheet for accuracy. Learn More
  7. Square D - Q0B240UH - 40AMP DP SQUARE D BREAKER
    Square D - Q0B240UH - 40AMP DP SQUARE D BREAKER
    $30.00
    40AMP DOUBLE POLE WITH ONE SWITCH BOLT ON SQUARE D BREAKER SUITABLE FOR AL/CU CONDUCTORS.WITH VISI-TRIP Learn More
  8. SIEMENS - 5SX21-C4 - Circuit breaker. 1P 4Amp 230~400V.
    SIEMENS - 5SX21-C4 - Circuit breaker. 1P 4Amp 230~400V.
    $9.95
    Circuit breaker. 1P 4Amp 230~400V. Mount: panel. Only 0.7" wide x 3.55"tall x 2". Note: Listed UL/CSA/CEBC/OVE, Circled "N", VDE. Learn More
  9. SIEMENS - 5SX21-C16 - Circuit breaker. 1P 16Amp 230~400V.
    SIEMENS - 5SX21-C16 - Circuit breaker. 1P 16Amp 230~400V.
    $9.95
    Circuit breaker. 1P 16Amp 230~400V. Mount: panel. Only 0.7" wide x 3.55"tall x 2". Note: Listed UL/CSA/CEBC/OVE, Circled "N", VDE. Learn More
  10. Potter & Brumfield - W67-X2Q12-5 - NEW SINGLE POLE BREAKER
    Potter & Brumfield - W67-X2Q12-5 - NEW SINGLE POLE BREAKER
    Special Price $14.95 Regular Price $19.00
    Magnetic Hydraulic Circuit Breaker 5 Amp 2.2 sec to 20 sec Trip Time at 200 percent of Load at 60 Hz Learn More
  11. Potter & Brumfield - W67-X2Q12-15 - NEW SINGLE POLE BREAKER
    Potter & Brumfield - W67-X2Q12-15 - NEW SINGLE POLE BREAKER
    Special Price $14.95 Regular Price $19.00
    Magnetic Hydraulic Circuit Breaker 15 Amp 2.2 sec to 20 sec Trip Time at 200 percent of Load at 60 Hz Learn More
  12. Potter & Brumfield - W67-X2Q12-10 - NEW SINGLE POLE BREAKER
    Potter & Brumfield - W67-X2Q12-10 - NEW SINGLE POLE BREAKER
    $19.00
    Magnetic Hydraulic Circuit Breaker 10 Amp 2.2 sec to 20 sec Trip Time at 200 percent of Load at 60 Hz Learn More
  13. POWER ONE - OVP-12 - OVP Modules Adjustable from 6.4 to 33VDC
    POWER ONE - OVP-12 - OVP Modules Adjustable from 6.4 to 33VDC
    Special Price $15.98 Regular Price $22.50
    OVP-12 OVP MODULE MARKED 11150 REV C.These optional overvoltage protection modules are offered for use with POWER-ONE'S LINEAR power supplies. Each is user adjustable from 6.4v to 33v. Learn More
  14. OPTIMAX - OPM CC - Overcurrent protection module 30A 600V.
    OPTIMAX - OPM CC - Overcurrent protection module 30A 600V.
    $100.00
    Overcurrent protection module 30A 600V. More info: http://www.cooperindustries.com Learn More
  15. ITT - NZ3 - 3-8VDC OVERVOLTAGE CROWBAR
    ITT - NZ3 - 3-8VDC OVERVOLTAGE CROWBAR
    Special Price $3.75 Regular Price $5.00
    3-8VDC OVERVOLTAGE CROWBAR Learn More
  16. Heinemann / Eaton - AM1-C3-A-0R5003E - SINGLE POLE CIRCUIT BREAKER
    Heinemann / Eaton - AM1-C3-A-0R5003E - SINGLE POLE CIRCUIT BREAKER
    Special Price $15.95 Regular Price $24.00
    Single Pole Circuit Breaker 0.5A 250V 400hz Delay3. Learn More
  17. EATON HEINEMANN - CD1-B2-DU - Circuit Breaker. SP 25Amp 125VDC.
    EATON HEINEMANN - CD1-B2-DU - Circuit Breaker. SP 25Amp 125VDC.
    Special Price $16.98 Regular Price $20.50

    EATON HEINEMANN - CD1-B2-DU - Circuit Breaker.

    SP 25Amp 125VDC. DC Hz. TD 1.

    Compact E Frame with Auxiliary Switch

    Special Purpose.

    Mount: Panel, vertical 2 hole mount with 2-3/4" centers.

    Dimensions: 1.023" wide x 4.786" high x 2.873" deep plus screw contacts on rear.

    New Old Stock

    Learn More
  18. Eaton - Heinemann - AM12-HK - Circuit breaker. SP 20Amp 50VDC.
    Eaton - Heinemann - AM12-HK - Circuit breaker. SP 20Amp 50VDC.
    Special Price $16.98 Regular Price $20.00 As low as $14.98

    Eaton - Heinemann - AM12-HK Circuit breaker.

    SP 20Amp 50VDC. DC HZ. TD5.

    Mount: panel, 2 hole with 2" centers.

    Dimensions: 0.75" wide x 2.5" high x 2.136" behind panel plus connections.

    NSN: 5925-00-184-5973

    New Old Stock

    Alternate: 43B145277-12

    Learn More
  19. Heinemann / Eaton - AM2S-A3-A-0005-02E - Circuit breaker. 2P 5Amp 250V 50/60Hz.
    Heinemann / Eaton - AM2S-A3-A-0005-02E - Circuit breaker. 2P 5Amp 250V 50/60Hz.
    Special Price $41.95 Regular Price $55.00
    Circuit breaker. 2P 5Amp 250V 50/60Hz. Delay 2. Mount: panel, 4 hole mount. 1-1/2" wide x 2-1/2" high x 2-1/2" behind panel. Note: Double marked AM2S-A3-LA-02-D-A. Learn More
  20. Heinemann / Eaton - AM2B0B6A25P - Circuit Bbreaker. DP 25Amp 65VDC.
    Heinemann / Eaton - AM2B0B6A25P - Circuit Bbreaker. DP 25Amp 65VDC.
    Special Price $34.98 Regular Price $42.50

    Heinemann / Eaton - AM2B0B6A25P Circuit Breaker.

    DP 25Amp 65VDC.

    Hertz DC.

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

    Dimensions: 1.491" wide x 2.5" high x 2" deep plus contacts.

    New Old Stock

    Learn More
  21. Heinemann / Eaton - AM1B2A0013-03N - 10A 65VDC 1 POLE CIRCUIT BREAK.
    Heinemann / Eaton - AM1B2A0013-03N - 10A 65VDC 1 POLE CIRCUIT BREAK.
    Special Price $14.95 Regular Price $19.00
    10A 65VDC 1 POLE CIRCUIT BREAK. Learn More
  22. FEDERAL PACIFIC  - Stab-Lock 1 Pole 20AMP GFI Circuit Breakers RFE - MS-158
    FEDERAL PACIFIC - Stab-Lock 1 Pole 20AMP GFI Circuit Breakers RFE - MS-158
    $9.50
    Stab-Lock 1 Pole 20AMP Circuit Breakers Ground fault interupter1" X 4" X 2-3/4" deep Class A Push To Test Learn More
  23. Eaton - H2006B3 - OVERLOAD Heater Element
    Eaton - H2006B3 - OVERLOAD Heater Element
    $34.95
    Heater Pack OVERLOAD Heater ElementOne actual set of 3pcs sold for $34.95 Learn More
  24. Eaton - JE1SA23-A-0R06-0PE - 0.06A CIRCUIT BREAKER
    Eaton - JE1SA23-A-0R06-0PE - 0.06A CIRCUIT BREAKER
    Special Price $34.95 Regular Price $45.00
    0.06A CIRCUIT BREAKER Learn More
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