Electrical, Electronic
& Electromechanical
Supplies - (440) 205-8388

Search Site

Circuit Breaker

Items 1 to 48 of 306 total

per page
Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

List  Grid 

Set Descending Direction
  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

    Only 1 left in stock!

    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 - 209-2-6467-4 - Circuit breakers, 2 pole 240VAC 75Amp.

    AIRPAX - 209-2-6467-4 - Circuit breakers, 2 pole 240VAC 75Amp.

    $24.99

    Only 56 left in stock!

    Circuit breakers, 2 pole 240VAC 75Amp. Learn More
  3. AIRPAX - 209-3-22848 - Circuit breaker. 3P 60Amp 240VAC 50/60Hz.

    AIRPAX - 209-3-22848 - Circuit breaker. 3P 60Amp 240VAC 50/60Hz.

    $92.00

    Only 14 left in stock!

    Circuit breaker. 3P 60Amp 240VAC 50/60Hz. Special Purpose not for general use. Note: T29-467. Learn More
  4. AIRPAX - PP11-62F-2.00A-24458-2-V - 2Amp Push-Pull circuit breakers

    AIRPAX - PP11-62F-2.00A-24458-2-V - 2Amp Push-Pull circuit breakers

    $2.95

    Only 1288 left in stock!

    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
  5. AIRPAX - UPL211-1REC2-8966-1 - Circuit breakers. 3 Pole 400Hz 8 Amp.

    AIRPAX - UPL211-1REC2-8966-1 - Circuit breakers. 3 Pole 400Hz 8 Amp.

    $25.00

    Only 27 left in stock!

    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
  6. CUTLER-HAMMER - HND3800T33W - 3Ph 800A New CIRCUIT BREAKER

    CUTLER-HAMMER - HND3800T33W - 3Ph 800A New CIRCUIT BREAKER

    $3,399.00

    Only 1 left in stock!

    Series C industriual circuit breaker 800AmpMAX. 600VAC 65,000AVC@ 480VAC 40DEG.C 3 POLENew in manuf bx with manual. S/N 1488D02G63 Weight49 Learn More
  7. E-T-A - 41-04-PR-401.154-6Amp - Circuit breakers. 250VAC 6Amp. Package of 2.

    E-T-A - 41-04-PR-401.154-6Amp - Circuit breakers. 250VAC 6Amp. Package of 2.

    $1.99

    Only 1757 left in stock!

    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. E-T-A - 45-000-P-H-2.5 - Circuit breaker. SP 2.5Amp 250VAC.

    E-T-A - 45-000-P-H-2.5 - Circuit breaker. SP 2.5Amp 250VAC.

    $4.95

    Only 460 left in stock!

    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. Learn More
  9. Heinemann / Eaton - AM1-Z204-64 - Circuit breaker. SP 5.5Amp 65VDC.

    Heinemann / Eaton - AM1-Z204-64 - Circuit breaker. SP 5.5Amp 65VDC.

    Regular Price: $4.89

    Special Price $3.67

    Only 316 left in stock!

    Circuit breaker. SP 5.5Amp 65VDC. Trip amp: 6.87Amp. Auxiliary switch: 5Amp 250VAC. Note: Double marked: AM1-B1-A. Learn More
  10. Heinemann / Eaton - AM3SD3-A-0015-03E - Circuit breaker. 3P 15A 250VAC.

    Heinemann / Eaton - AM3SD3-A-0015-03E - Circuit breaker. 3P 15A 250VAC.

    Regular Price: $65.00

    Special Price $49.95

    Only 38 left in stock!

    Circuit breaker. 3P 250VAC/65VDC. Trip amp: 20.3Amp. Delay: 3. Learn More
  11. Heinemann / Eaton - JB1-A3-A - Circuit breaker. SP 0.5Amp 250VAC.

    Heinemann / Eaton - JB1-A3-A - Circuit breaker. SP 0.5Amp 250VAC.

    $5.00

    Only 392 left in stock!

    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
  12. 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.

    Regular Price: $49.00

    Special Price $41.95

    Only 35 left in stock!

    Circuit breaker. 2P 15Amp 250VAC. Delay: 2. Mount: panel. Learn More
  13. Potter & Brumfield - W68-X2Q110-30 - Circuit breaker. Dual 30Amp 2-Pole 277VAC.

    Potter & Brumfield - W68-X2Q110-30 - Circuit breaker. Dual 30Amp 2-Pole 277VAC.

    $19.95

    Only 62 left in stock!

    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
  14. Potter & Brumfield - W69X2Q1-2-30 - Circuit breakers. 3P 30Amp 277VAC 50/60Hz.

    Potter & Brumfield - W69X2Q1-2-30 - Circuit breakers. 3P 30Amp 277VAC 50/60Hz.

    $20.00

    Only 59 left in stock!

    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
  15. SIEMENS/P&B - W58XA4A12B-20 - Circuit breaker. SP 20Amp 250VAC/50VDC.

    SIEMENS/P&B - W58XA4A12B-20 - Circuit breaker. SP 20Amp 250VAC/50VDC.

    $2.88

    Only 518 left in stock!

    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
  16. SIEMENS/P&B - W58XB1A4A-1.50 - Circuit breaker. 1.5Amp 250VAC / 50VDC.

    SIEMENS/P&B - W58XB1A4A-1.50 - Circuit breaker. 1.5Amp 250VAC / 50VDC.

    $4.95

    Only 75 left in stock!

    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. Learn More
  17. TYCO/P&B - W23-X1A1G-40 - Circuit breaker. Thermal push/pull 40 Amp.

    TYCO/P&B - W23-X1A1G-40 - Circuit breaker. Thermal push/pull 40 Amp.

    $15.99

    Only 263 left in stock!

    Circuit breaker. Thermal push/pull 40 Amp 250vac, 50vdc max. Dimensions: 0.69" wide x 1.388" high x 1.617" deep. Learn More
  18. WESTINGHOUSE - HMCP007C0 - 21-70Amp Adjustable 3-Ph Motor Circuit Protector

    WESTINGHOUSE - HMCP007C0 - 21-70Amp Adjustable 3-Ph Motor Circuit Protector

    $195.00

    Only 7 left in stock!

    Adjustable 21-70 Amps 3-pole MOTOR CIRCUIT PROTECTOR 480VAC -7Amp Continuous. Trip Range: 21-70 Amp. F-frame. Learn More
  19. 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.

    Regular Price: $59.95

    Special Price $41.95

    Only 10 left in stock!

    Circuit breaker. 2P 10Amp 480VAC 50/60Hz. Delay 62F. Trip Amp 12.5Amp. Learn More
  20. AIRPAX - IEGS6-29589-1-V - Circuit breakers. SP 10Amp 80V max.

    AIRPAX - IEGS6-29589-1-V - Circuit breakers. SP 10Amp 80V max.

    $14.99

    Only 40 left in stock!

    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
  21. AIRPAX - R21-61F-3.00A-B07CV - Circuit breaker. 2P 3Amp 250VAC.

    AIRPAX - R21-61F-3.00A-B07CV - Circuit breaker. 2P 3Amp 250VAC.

    $6.00

    Only 138 left in stock!

    Circuit breaker. 2P 3Amp 250VAC. Trip 4.05Amp. 50/60CY. Delay P2. Learn More
  22. AIRPAX - UPG6-1-62-402-C-91 - Circuit breaker. Magnetic 1P 4Amp 277VAC.

    AIRPAX - UPG6-1-62-402-C-91 - Circuit breaker. Magnetic 1P 4Amp 277VAC.

    $9.99

    Only 15 left in stock!

    Circuit breaker. Magnetic 1P 4Amp 277VAC, 50/60Hz. Delay Trip 5Amp. Learn More
  23. AIRPAX - UPGH12-5912-1 - Circuit breaker. 2P 10Amp and 12Amp 250VAC.

    AIRPAX - UPGH12-5912-1 - Circuit breaker. 2P 10Amp and 12Amp 250VAC.

    $14.99

    Only 62 left in stock!

    Circuit breaker. 2P 10Amp and 12Amp 250VAC. Delay 62F, 12VDC auxiliary coil. Learn More
  24. AIRPAX - UPGH666-1-62-153190 - Circuit breaker. 3P 250VAC 15Amp, 50/60 cycle.

    AIRPAX - UPGH666-1-62-153190 - Circuit breaker. 3P 250VAC 15Amp, 50/60 cycle.

    $39.00

    Only 41 left in stock!

    Circuit breaker. 3P 250VAC 15Amp, 50/60 cycle. Delay: 62. Trip Amp: 18.8 Learn More
  25. AIRPAX - UPGH666-1-62-702-90 - Circuit breaker. 3P 7Amp F.L. 250VAC

    AIRPAX - UPGH666-1-62-702-90 - Circuit breaker. 3P 7Amp F.L. 250VAC

    $39.00

    Only 50 left in stock!

    Circuit breaker. 3P 7Amp F.L. 250VAC 50/60 cycle. Trip amps: 8.75 Learn More
  26. AIRPAX - UPGHX41-25462-1 - Circuit breaker. 2P 30Amp 250VAC.

    AIRPAX - UPGHX41-25462-1 - Circuit breaker. 2P 30Amp 250VAC.

    $39.00

    Only 9 left in stock!

    Circuit breaker. 2P 30Amp 250VAC with shunt trip. Dual-rocker, white. Contacts: 6 - 1/4" quick connect terminals. Dimensions: 2" x 1.5" 2.5" behind panel. Learn More
  27. AIRPAX - UPL11-11-674 - Circuit breaker. 65VDC 25Amp.

    AIRPAX - UPL11-11-674 - Circuit breaker. 65VDC 25Amp.

    $15.00

    Only 48 left in stock!

    Circuit breaker. 65VDC 25Amp. Delay: 51. Trip 31.1Amp. Learn More
  28. AIRPAX - UPL1-1RO-2433-3 - Circuit breaker. 10Amp 250V 50/60Hz.

    AIRPAX - UPL1-1RO-2433-3 - Circuit breaker. 10Amp 250V 50/60Hz.

    $9.00

    Only 57 left in stock!

    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
  29. AIRPAX - UPL15-3679-3 - Circuit breaker 2P.

    AIRPAX - UPL15-3679-3 - Circuit breaker 2P.

    $15.00

    Only 23 left in stock!

    Circuit breaker. 1P 15Amp 65VDC, trip 18.8Amp. 1P 50Amp 50VDC. Auxiliary switch/Remote 12VDC activated coil-special purpose. Learn More
  30. AIRPAX - UPL2-20930-1 - Circuit breaker. 65VDC 40Amp.

    AIRPAX - UPL2-20930-1 - Circuit breaker. 65VDC 40Amp.

    $5.00

    Only 53 left in stock!

    Circuit breaker. 65VDC 40Amp. Aux coil: 18VDC. Delay 51F. Trip: 50Amp. Instant trip. Learn More
  31. E-T-A - 1658-G21-00-P13 - 12Amp 250VACPush button circuit breakers New

    E-T-A - 1658-G21-00-P13 - 12Amp 250VACPush button circuit breakers New

    $0.95

    Only 580 left in stock!

    12Amp 250VACPush button circuit breakers New UL-CSA-VDC Series1658 Panel mount - NoNuts - Made in USA Learn More
  32. E-T-A - 46-400-P-12 - Circuit breaker. P/B 12Amp 250VAC.

    E-T-A - 46-400-P-12 - Circuit breaker. P/B 12Amp 250VAC.

    $9.59

    Only 35 left in stock!

    Circuit breaker. P/B 12Amp 250VAC. Learn More
  33. GENERAL ELECTRIC - TED134020 - Circuit breaker. 3P 20Amp 480V.

    GENERAL ELECTRIC - TED134020 - Circuit breaker. 3P 20Amp 480V.

    $50.00

    Only 25 left in stock!

    Circuit breaker. 3 Pole 480V 20Amp. Dimensions: 6.3" x 4.1" x 3.3". Learn More
  34. HEINEMANN - 2XAM1516 - Circuit Breaker. 2P 15Amp 125VDC.

    HEINEMANN - 2XAM1516 - Circuit Breaker. 2P 15Amp 125VDC.

    $19.95

    Only 24 left in stock!

    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
  35. HEINEMANN - AM1-Z204-66 AM1-B1-A - Circuit breaker. SP 65VDC 5.5 Amp.

    HEINEMANN - AM1-Z204-66 AM1-B1-A - Circuit breaker. SP 65VDC 5.5 Amp.

    $5.00

    Only 327 left in stock!

    Circuit breaker. SP 65VDC 5.5 Amp. Trip 6.9 Amp. With auxiliary switch 5 Amp 250VAC. Double marked AM1-B1-A. Learn More
  36. KLOCKNER MOELLER - FAZ-S16 - CIRCUIT BREAKER 16A

    KLOCKNER MOELLER - FAZ-S16 - CIRCUIT BREAKER 16A

    Regular Price: $12.00

    Special Price $8.99

    Only 72 left in stock!

    CIRCUIT BREAKER 16AMP DIN MOUNTABLE CE-approved 1-polig Learn More
  37. LITTELFUSE - 814020 - Circuit breakers. Push button 24V 20 Amp.

    LITTELFUSE - 814020 - Circuit breakers. Push button 24V 20 Amp.

    $2.50

    Only 280 left in stock!

    Circuit breakers. Push button 24V 20 Amp. Case: metal housing/shielding small 2-screw terminals. Dimensions: 1-1/4" long x 3/4" wide x 5/8" tall. Learn More
  38. Potter & Brumfield - W93X11-2-20 - 3-Pole 20Amp 250Vac Circuit Breakers

    Potter & Brumfield - W93X11-2-20 - 3-Pole 20Amp 250Vac Circuit Breakers

    Regular Price: $59.95

    Special Price $41.95

    Only 12 left in stock!

    3-Pole 20Amp 250Vac Circuit Breakers 50/60CY Curve 2 277VAC MAX Learn More
  39. RAYCHEM - RBE130A1 - POLYSWITCH PTC

    RAYCHEM - RBE130A1 - POLYSWITCH PTC

    $1.00

    Only 1500 left in stock!

    POLYSWITCH PTC RESETTABLE FUSE 130V Learn More
  40. ROWAN ILL - 2101-CPAOPAR - Circuit breaker. SP P/B Illuminated.

    ROWAN ILL - 2101-CPAOPAR - Circuit breaker. SP P/B Illuminated.

    $7.95

    Only 67 left in stock!

    Circuit breaker, P/B. Contact Ratings: Unknown. 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). Note: Made in the USA. 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.] Learn More
  41. AIRPAX - R29-20308-1 - DUAL 15 Amp C/B with Aux Sw & Trip

    AIRPAX - R29-20308-1 - DUAL 15 Amp C/B with Aux Sw & Trip

    Regular Price: $4.50

    Special Price $3.38

    Only 46 left in stock!

    SPDT-15AMP 32VDC/125VAC DUAL CIRCUIT BREAKERS 3AMP AUX SW AND 18-24VDC REMOTE KILL SWITCH UL&CSA SNAP-IN PANEL MOUNT about 1.3" x 1.4" mounts in rectangular hole - rocker switch on front - all Black - New Learn More
  42. AIRPAX - UPG66674-1 - Circuit breaker. SP 30Amp 250VAC 50/60Hz.

    AIRPAX - UPG66674-1 - Circuit breaker. SP 30Amp 250VAC 50/60Hz.

    $9.99

    Only 1 left in stock!

    Circuit breaker. SP 30Amp 250VAC 50/60Hz. Delay: SP. Trip amps: 37.5. Mount: panel. Contacts: screw terminals. Learn More
  43. AIRPAX - UPGH12-1REC2-7021-1 - Circuit breaker. 2P 250VAC 15Amp.

    AIRPAX - UPGH12-1REC2-7021-1 - Circuit breaker. 2P 250VAC 15Amp.

    $10.00

    Only 66 left in stock!

    Circuit breaker. 2P 250VAC 15Amp. TRIP 18.8 20AMP TRIP 25 DELAY 62F AUX. COIL 110VDC AUX. SW. 10A. 250VAC Learn More
  44. AIRPAX - UPGH12-6107-1 - Circuit breaker. 2P 3Amp , 3.75Amp break.

    AIRPAX - UPGH12-6107-1 - Circuit breaker. 2P 3Amp , 3.75Amp break.

    Regular Price: $19.99

    Special Price $14.95

    Only 14 left in stock!

    Circuit breaker. 2P 3Amp , 3.75Amp break. Learn More
  45. CUTLER-HAMMER - EHD1020 - SPST Heavy Duty machine circuit breaker

    CUTLER-HAMMER - EHD1020 - SPST Heavy Duty machine circuit breaker

    Regular Price: $35.00

    Special Price $27.95

    Only 3 left in stock!

    20AMP @ 277V 50/60HZ or 20AMP@125VDC SPST Heavy Duty machine circuit breaker 40 Deg C. Series C. Learn More
  46. CUTLER-HAMMER - EHD3030L EHD14k - Circuit breaker. 3P 30A 480VAC 250VDC.

    CUTLER-HAMMER - EHD3030L EHD14k - Circuit breaker. 3P 30A 480VAC 250VDC.

    $75.00

    Only 1 left in stock!

    Circuit breaker. 3P 30A 480VAC 250VDC. industrial. Dimensions: 6" x 4" x 3.25". Made in the USA. Learn More
  47. CUTLER-HAMMER - GHC3035 - Circuit Breaker, 35A 3-Pole 408Y/277VAC.

    CUTLER-HAMMER - GHC3035 - Circuit Breaker, 35A 3-Pole 408Y/277VAC.

    $0.00

    6 IN STOCK - PLEASE CALL FOR PRICE

    Please call for price & availability!

    Circuit Breaker, 35A 3-Pole 408Y/277VAC. AB-DE-ION Circuit Breaker. Bolt On Type Cu/Al. Weight: 2 lbs. Learn More
  48. CUTLER-HAMMER - HMCP100R3C - 100 AMP CIRCUIT BREAKER

    CUTLER-HAMMER - HMCP100R3C - 100 AMP CIRCUIT BREAKER

    $150.00

    Only 1 left in stock!

    3 POLE 600VAC - 250 VDC 100 AMP CIRCUIT BREAKER Learn More

Items 1 to 48 of 306 total

per page
Page:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

List  Grid 

Set Descending Direction