Circuit Breaker

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  1. HEINEMANN - CDI-Z200-2 - CIR BREAKERS 1P 125VDC 10AMP

    HEINEMANN - CDI-Z200-2 - CIR BREAKERS 1P 125VDC 10AMP

    $5.00

    READY TO SHIP - ONLY 30 LEFT IN STOCK!

    10 AMP CIRCUIT BREAKERS 125VDC 1 POLEDBL MARKED CDI-B99-DU Learn More
  2. HEINEMANN - CD3-A3A2A3-DU - Circuit breaker. 3P 0.8Amp 240VAC.

    Regular Price: $25.00

    Special Price $19.95

    READY TO SHIP - ONLY 5 LEFT IN STOCK!

    Circuit breaker. 3P 0.8Amp 240VAC. Bolt-on. TD 1. Learn More
  3. HEINEMANN - 2263S - Circuit Breaker. 2P 2Amp 480V.

    HEINEMANN - 2263S - Circuit Breaker. 2P 2Amp 480V.

    $4.87

    READY TO SHIP - ONLY 16 LEFT IN STOCK!

    Circuit Breaker. 2P 2Amp 480V. Case 1-2200 Curve 9, 60CY. Dimensions: 5-1/4" x 2" x 2-7/8" high. Learn More
  4. KLIXON - 51MC2-123-.500 - Circuit breaker. 0.5Amp 250V 60Hz.

    KLIXON - 51MC2-123-.500 - Circuit breaker. 0.5Amp 250V 60Hz.

    $3.00

    IN STOCK - MORE THAN 100 READY TO SHIP!

    Circuit breaker. 0.5Amp 250V 60Hz. Mount: panel 2" x 2" x 0.75". Curve 123. Learn More
  5. KLIXON - 4MC2-105-15 - Circuit breaker. 1P 15Amp 250V.

    KLIXON - 4MC2-105-15 - Circuit breaker. 1P 15Amp 250V.

    $2.95

    READY TO SHIP - ONLY 37 LEFT IN STOCK!

    Circuit breaker. 1P 15Amp 250V, curve 105. Frequency 60Hz. Toggle. Mount: panel with 53.0mm centers. Dimensions: 19.2mm wide x 58.3mm high x 62.2mm behind panel, including terminals. Learn More
  6. KLIXON - 51MC1-25-6 - Circuit breaker. 6Amp 50VDC. Used.

    Regular Price: $2.00

    Special Price $1.50

    READY TO SHIP - ONLY 79 LEFT IN STOCK!

    Circuit breaker. 6Amp 50VDC. Curve25. Mount: Panel, on about 1.7" holes. Contacts: 1/4" QC. Aux SPDT switch soldered to. Learn More
  7. KLIXON - 4MC32-1-100 - Circuit Breaker. 60VDC 100Amp.

    KLIXON - 4MC32-1-100 - Circuit Breaker. 60VDC 100Amp.

    $19.95

    READY TO SHIP - ONLY 6 LEFT IN STOCK!

    Circuit Breaker 100Amp 60VDC. Curve: 1. Frequency: DC Terminals: Silver-plated screw terminals with nuts, tarnished. Mounting: two threaded holes 2.0" spacing in front panel. Learn More
  8. KLIXON - 51MC1-25-4 - Circuit breaker. 4Amp 50VDC.

    Regular Price: $3.00

    Special Price $2.25

    READY TO SHIP - ONLY 74 LEFT IN STOCK!

    Circuit breaker. 4Amp 50VDC. "M3A"-CURVE 25. Learn More
  9. Mech Products - 1600-122-100 - Push button circuit breakers.

    Mech Products - 1600-122-100 - Push button circuit breakers.

    $1.50

    IN STOCK - MORE THAN 100 READY TO SHIP!

    Circuit breaker. Push button. 125/250VAC. Current rating unknown. Learn More
  10. MECHANICAL PRODUCTS - 1610-072-060 6A - Circuit breaker. 6Amp 125/250VAC.

    MECHANICAL PRODUCTS - 1610-072-060 6A - Circuit breaker. 6Amp 125/250VAC.

    $3.95

    READY TO SHIP - ONLY 42 LEFT IN STOCK!

    Circuit breaker. 6Amp 125/250VAC. Auto reset, no reset knob. "Snap-Acting", bimetallic thermal sensing element. Learn More
  11. NIKKO ELECTRIC - NW-1-S - Circuit breaker. 0.8Amp. Pushbutton.

    NIKKO ELECTRIC - NW-1-S - Circuit breaker. 0.8Amp. Pushbutton.

    $1.95

    IN STOCK - MORE THAN 100 READY TO SHIP!

    Circuit breaker. 0.8Amp. Pushbutton. Mount: panel with removable bracket. Dimensions: 2" long x 5/8" wide x 1-1/8" deep. Learn More
  12. Potter & Brumfield - W58XB1A4A-30 - Circuit breaker. 30Amp 250VAC/50VDC.

    Potter & Brumfield - W58XB1A4A-30 - Circuit breaker. 30Amp 250VAC/50VDC.

    $4.00

    READY TO SHIP - ONLY 16 LEFT IN STOCK!

    Circuit breaker. 30Amp 250VAC/50VDC. Pushbutton. Recessed button can not be pulled out to disconnect circuit. Single hole mount. Dimensions: 1.377" wide x 0.660" deep x 1.386" high, plus threaded bushing 0.498" long. Contacts: 1/4" quick connect terminals. Double marked 375-230-101. Learn More
  13. Potter & Brumfield - W91X11-2-5 - Circuit breaker. 1P 5Amp 277VAC.

    Potter & Brumfield - W91X11-2-5 - Circuit breaker. 1P 5Amp 277VAC.

    $3.95

    READY TO SHIP - ONLY 36 LEFT IN STOCK!

    Circuit breaker. 1P 5Amp 277VAC. Curve 2. Mount: panel. Learn More
  14. SIEMENS - 5SX21-C3 - Circuit breaker. 1P 3Amp 230~400V.

    SIEMENS - 5SX21-C3 - Circuit breaker. 1P 3Amp 230~400V.

    $9.95

    READY TO SHIP - ONLY 24 LEFT IN STOCK!

    Circuit breaker. 1P 3Amp 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
  15. SIEMENS - 3RV1021-0DA10 - Circuit breaker. Motor starter protector.

    SIEMENS - 3RV1021-0DA10 - Circuit breaker. Motor starter protector.

    $89.99

    READY TO SHIP - ONLY 1 LEFT IN STOCK!

    Circuit breaker. Motor starter protector. 3 Pole 0.22 - 0.32 amp. Class 10. Learn More
  16. Square D - AN3161P10 - Circuit breaker. P/B 10Amp.

    Regular Price: $3.00

    Special Price $2.25

    READY TO SHIP - ONLY 97 LEFT IN STOCK!

    Circuit breaker. P/B 10Amp. Thermal Pop-out button. Class 9311. Panel Mount on 1.75" centers. Terminals: screw. Learn More
  17. STOTZ - S252 - 25Amp 415VAC 2-Pole Din-Rail

    STOTZ - S252 - 25Amp 415VAC 2-Pole Din-Rail

    $10.00

    READY TO SHIP - ONLY 26 LEFT IN STOCK!

    No.28 (25A)U 415VAC 2-Pole-ganged DIN-Rail mounting 35mm wide x 85/90mm high x 65mm deep with toggle, 50mm behind panel - screw terminals Learn More
  18. STOTZ - S253 - Circuit breaker. 3P 15Amp 415VAC.

    STOTZ - S253 - Circuit breaker. 3P 15Amp 415VAC.

    $14.95

    READY TO SHIP - ONLY 2 LEFT IN STOCK!

    Circuit breaker. 3P 15Amp 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
  19. Telemecanique - GV2-M05 - Circuit breaker, thermal magnetic. 3P.

    Telemecanique - GV2-M05 - Circuit breaker, thermal magnetic. 3P.

    $40.00

    READY TO SHIP - ONLY 3 LEFT IN STOCK!

    Circuit breaker, thermal magnetic. Manual motor controller. Input: AC. Contacts: 3 Pole. Overcurrent setting range 0.63A-1A. Mech Mtg: Din rail mount. Dimensions: 1-3/4" x 3-1/2" x 3" tall. Note: Adjustable with start and stop rocker switches. Note: New, but older stock. Learn More
  20. Westinghouse - EHD3100 - Circuit Breaker. 3P 100Amp 480VAC.

    Westinghouse - EHD3100 - Circuit Breaker. 3P 100Amp 480VAC.

    $295.00

    READY TO SHIP - ONLY 1 LEFT IN STOCK!

    Circuit Breaker. 3P 100Amp 480VAC. Westinghouse Series-C Industrial circuit breaker. Learn More
  21. AIRPAX - UPGH666-1-62-153C90 - Circuit breaker. 3P 15Amp 277VAC 50/60Hz 1 phase.

    AIRPAX - UPGH666-1-62-153C90 - Circuit breaker. 3P 15Amp 277VAC 50/60Hz 1 phase.

    $39.00

    READY TO SHIP - ONLY 13 LEFT IN STOCK!

    Circuit breaker. 3P 15Amp 277VAC 50/60Hz 1 phase. Trip 18.8 Delay 62. Learn More
  22. AIRPAX - PP11-42-5.00A-0B - Circuit breaker. 5Amp 250VAC Push/Pull.

    Regular Price: $14.99

    Special Price $11.99

    READY TO SHIP - ONLY 1 LEFT IN STOCK!

    Circuit breaker. 5Amp 250VAC 400Hz. Snapak. Push/Pull. Trip amps: 7.5 Mount: panel. Contacts: 1/4" male quick connect terminals. Learn More
  23. AIRPAX - UPL111-3679-1 - Circuit breaker. 10-10-20Amp.

    AIRPAX - UPL111-3679-1 - Circuit breaker. 10-10-20Amp.

    $9.00

    READY TO SHIP - ONLY 73 LEFT IN STOCK!

    Circuit Breaker, 3P, 2 are 250VAC 10Amp. Trip 12.5A, one is 250VAC 20Amp. Trip 25. Delay 62. Dimensions: overall 2-3/16" wide x 2-1/2" deep x 2-1/2" tall. Weight: 0.7 lbs. Learn More
  24. Cutler-Hammer - HMCP030H1C - 30Amp 3-Pole 600VAC 250VDC

    Cutler-Hammer - HMCP030H1C - 30Amp 3-Pole 600VAC 250VDC

    $200.00

    READY TO SHIP - ONLY 1 LEFT IN STOCK!

    Circuit breaker. 3P 30Amp 600VAC 250VDC. Series C. Instantaneous trip settings: 90-300Amps Cu/Al-UL Cu Only-CSA circuit breakers. Learn More

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