Circuit Breaker

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  1. 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. AIRPAX - PP11-62F-2.00A-24458-2-V - 2Amp Push-Pull circuit breakers
    $2.95
    2Amp Push - Pull circuit breakers Switch Trip/Amp 2.70 250VAC 50/60Hz(2) 1/4" male QC mounting and dress nut included - 0.75" x 1.4" x 2" behind panelweigh 1.0 oz Learn More
  3. AIRPAX - UPL211-1REC2-8966-1 - Circuit breakers. 3 Pole 400Hz 8 Amp.
    $25.00
    Circuit breakers. 3 Pole 400Hz 8 Amp F.L., T.A.12 250VAC 400 cycle, delay 41, AUX switch 10A-250VAC, AUX coil 12VDC. Learn More
  4. Airpax - 209-2-6467-4 - Circuit breaker. 2P 240VAC 75Amp.
    $24.99
    Circuit breaker. 2P 240VAC 75Amp. Mount: Panel. Dimensions: overall 2.051" wide x 3.563" deep x 5-1/8" high. New. Use on Vertical Surface. Marked for Special Use Only. Learn More
  5. AIRPAX - 209-3-22848 - Circuit breaker. 3P 60Amp 240VAC 50/60Hz. New.
    $92.00
    Circuit breaker. 3P 60Amp 240VAC 50/60Hz. Special Purpose not for general use. Mount: Panel, each individual breaker has 2 mount holes. Overall centers is approximately 3.5". Dimensions: approximately 3" wide x 5-1/8" high x 3-9/16" deep. Note: T29-467. Issue LN-1233.New. Learn More
  6. E-T-A - 45-000-P-H-2.5 - Circuit breaker. SP 2.5Amp 250VAC.
    $4.95

    Circuit breaker. SP 2.5Amp 250VAC. With reset button. Mount: 2 hole panel, front flange 49.9mm long x 17.9mm wide and 40.0mm centers. Dimensions: 31.2mm wide x 14.0mm x 49.5mm behind panel. Contacts: (2) 1/4" male quick connect terminals. Listed: UL/CSA.

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  7. E-T-A - 41-04-PR-401.154-6Amp - Circuit breakers. 250VAC 6Amp. Package of 2.
    $1.99
    Circuit breakers. 250VAC 6Amp. Mount: PCB. Dimensions: 0.75" wide x 0.44" high x 1.6" deep overall. Package of 2. Learn More
  8. - 23%
    Heinemann / Eaton - AM3SD3-A-0015-03E - Circuit breaker. 3P 15A 250VAC.
    Heinemann / Eaton - AM3SD3-A-0015-03E - Circuit breaker. 3P 15A 250VAC.
    Special Price $49.95 Regular Price $65.00
    Circuit breaker. 3P 250VAC/65VDC. Trip amp: 20.3Amp. Delay: 3. Learn More
  9. Heinemann / Eaton - JB1-A3-A - Circuit breaker. SP 0.5Amp 250VAC.
    $5.00
    Circuit breaker. SP 0.5Amp 250VAC. Toggle. Trip amp: 0.625Amp. Delay: 3. Mount: panel, snap-in. Dimensions: 0.761" wide x 2.65" (actual 2.012") high, behind panel. Listed: UL/CSA. Learn More
  10. - 14%
    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.
    Special Price $41.95 Regular Price $49.00
    Circuit breaker. 2P 15Amp 250VAC. Delay: 2. Mount: panel. Learn More
  11. - 25%
    Heinemann / Eaton - AM1-Z204-64 - Circuit breaker. SP 5.5Amp 65VDC.
    Heinemann / Eaton - AM1-Z204-64 - Circuit breaker. SP 5.5Amp 65VDC.
    Special Price $3.67 Regular Price $4.89
    Circuit breaker. SP 5.5Amp 65VDC. Trip amp: 6.87Amp. Auxiliary switch: 5Amp 250VAC. Note: Double marked: AM1-B1-A. Learn More
  12. Potter & Brumfield - W68-X2Q110-30 - Circuit breaker. Dual 30Amp 2-Pole 277VAC.
    $19.95
    Circuit breaker. Dual 30Amp 2-Pole 277VAC-max, 50/60Hz. Curve 10. Listed: UL/CSA. Mount: panel. Four hole mount: 2 top screw distance: 0.760" (19.3mm) and distance between top and bottom screw: 1.643" (41.7mm). Dimensions: overall 1.504" (38.2mm) wide x 2.016" (51.2mm) high x 1.642" (41.7mm) deep. Note: PDF file upon request. Learn More
  13. Potter & Brumfield - W69X2Q1-2-30 - Circuit breakers. 3P 30Amp 277VAC 50/60Hz.
    $20.00
    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. Note: Listed: UL/CSA. Learn More
  14. SIEMENS/P&B - W58XA4A12B-20 - Circuit breaker. SP 20Amp 250VAC/50VDC.
    $2.88
    Circuit breaker. SP 20Amp 250VAC/50VDC. Thermal-type. Single hole mount. Recessed button can not be pulled out to disconnect circuit. Continuously carries 100% of rated load. Dimensions: 1.394" wide x 0.660" deep x 1.381" high, plus threaded bushing 0.292" long. Contacts: 1/4" quick connect terminals. Learn More
  15. SIEMENS/P&B - W58XB1A4A-1.50 - Circuit breaker. 1.5Amp 250VAC / 50VDC.
    $4.95
    NOT IN STOCK - CALL FOR PRICE AND AVAILABILITY

    Circuit breaker. 1.5Amp 250VAC / 50VDC with recessed button that can not be pulled out to disconnect circuit - 10-45 second trip time - Carries 100% of rated current, 1/4" QC Terminals.

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  16. TYCO/P&B - W23-X1A1G-40 - Circuit breaker. Thermal push/pull 40 Amp.
    $15.99
    Circuit breaker. Thermal push/pull 40 Amp 250vac, 50vdc max. Dimensions: 0.69" wide x 1.388" high x 1.617" deep. Learn More
  17. Westinghouse - HMCP007C0 - 21-70Amp Adjustable 3-Ph Motor Circuit Protector
    $195.00
    Adjustable 21-70 Amps 3-pole MOTOR CIRCUIT PROTECTOR 480VAC -7Amp Continuous. Trip Range: 21-70 Amp. F-frame. Learn More
  18. - 30%
    AIRPAX - 205-11-1-62F-5A-103 - Circuit breaker. 2P 10Amp 480VAC 50/60Hz.
    AIRPAX - 205-11-1-62F-5A-103 - Circuit breaker. 2P 10Amp 480VAC 50/60Hz.
    Special Price $41.95 Regular Price $59.95
    Circuit breaker. 2P 10Amp 480VAC 50/60Hz. Delay 62F. Trip Amp 12.5Amp. Learn More
  19. AIRPAX - UPGH12-5912-1 - Circuit breaker. 2P 10Amp and 12Amp 250VAC.
    $14.99
    Circuit breaker. 2P 10Amp and 12Amp 250VAC. Delay 62F, 12VDC auxiliary coil. Learn More
  20. AIRPAX - UPL15-3679-3 - Circuit breaker 2P.
    $15.00
    Circuit breaker. 1P 15Amp 65VDC, trip 18.8Amp. 1P 50Amp 50VDC. Auxiliary switch/Remote 12VDC activated coil-special purpose. Learn More
  21. AIRPAX - UPGH666-1-62-153190 - Circuit breaker. 3P 250VAC 15Amp, 50/60 cycle.
    $39.00
    Circuit breaker. 3P 250VAC 15Amp, 50/60 cycle. Delay: 62. Trip Amp: 18.8 Learn More
  22. AIRPAX - UPL11-11-674 - Circuit breaker. 65VDC 25Amp.
    $15.00
    Circuit breaker. 65VDC 25Amp. Delay: 51. Trip 31.1Amp. Learn More
  23. AIRPAX - UPL1-1RO-2433-3 - Circuit breaker. 10Amp 250V 50/60Hz.
    $9.00
    Circuit breaker. SP 10Amp 250V 50/60Hz. Trip 12.5Amp. delay 62. With auxiliary SPDT 10Amp switch. Mounts on 2" centers. Listed Ul/CSA. Learn More
  24. AIRPAX - R21-61F-3.00A-B07CV - Circuit breaker. 2P 3Amp 250VAC.
    $6.00
    Circuit breaker. 2P 3Amp 250VAC. Trip 4.05Amp. 50/60CY. Delay P2. Learn More
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