Skip to content
Press Escape to close the search panel.
bestcircuitsupply.com
  • Home
  • Shop
  • 0
Press Escape to close the search panel.
0
  • Home
  • Shop
  • 0

Circuit Breakers

  1. Home>
  2. Products>
  3. Circuit Breakers
  • View:
  • 12
  • 24
  • All
  • 15A 1P AFCI Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB115-AFT Quick View
    • Sale!
      15A 1P AFCI Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB115-AFT Quick View
    • Circuit Breakers, On, Plug
    • 15A 1P AFCI Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB115-AFT

    • $55.51 Original price was: $55.51.$33.50Current price is: $33.50.
    • Add to cart
  • 15A 1P AFCI/GFCI Thermal Mag Branch Circuit Breaker By Leviton Load Centers LB115-DFT Quick View
    • Sale!
      15A 1P AFCI/GFCI Thermal Mag Branch Circuit Breaker By Leviton Load Centers LB115-DFT Quick View
    • Circuit Breakers, On, Plug
    • 15A 1P AFCI/GFCI Thermal Mag Branch Circuit Breaker By Leviton Load Centers LB115-DFT

    • $75.18 Original price was: $75.18.$44.68Current price is: $44.68.
    • Add to cart
  • 15A 1P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB115-T Quick View
    • Sale!
      15A 1P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB115-T Quick View
    • Circuit Breakers, On, Plug
    • 15A 1P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB115-T

    • $8.23 Original price was: $8.23.$5.08Current price is: $5.08.
    • Add to cart
  • 1A, 480Y/277V, 10 kAIC, K-Curve, UL 1077 By ABB ST201M-K1 Quick View
    • Sale!
      1A, 480Y/277V, 10 kAIC, K-Curve, UL 1077 By ABB ST201M-K1 Quick View
    • Circuit Breakers, Din Rail Mount
    • 1A, 480Y/277V, 10 kAIC, K-Curve, UL 1077 By ABB ST201M-K1

    • $34.46 Original price was: $34.46.$26.06Current price is: $26.06.
    • Add to cart
  • 20A 1P AFCI Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB120-AFT Quick View
    • Sale!
      20A 1P AFCI Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB120-AFT Quick View
    • Circuit Breakers, On, Plug
    • 20A 1P AFCI Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB120-AFT

    • $55.51 Original price was: $55.51.$37.31Current price is: $37.31.
    • Add to cart
  • 20A 1P AFCI/GFCI Thermal Magnetic Branch Breaker By Leviton Load Centers LB120-DFT Quick View
    • Sale!
      20A 1P AFCI/GFCI Thermal Magnetic Branch Breaker By Leviton Load Centers LB120-DFT Quick View
    • Circuit Breakers, On, Plug
    • 20A 1P AFCI/GFCI Thermal Magnetic Branch Breaker By Leviton Load Centers LB120-DFT

    • $75.18 Original price was: $75.18.$44.34Current price is: $44.34.
    • Add to cart
  • 20A 1P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB120-T Quick View
    • Sale!
      20A 1P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB120-T Quick View
    • Circuit Breakers, On, Plug
    • 20A 1P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB120-T

    • $8.23 Original price was: $8.23.$5.42Current price is: $5.42.
    • Add to cart
  • 20A, 480Y/277V, 10 kAIC, K-Curve, UL 1077 By ABB ST201M-K20 Quick View
    • Sale!
      20A, 480Y/277V, 10 kAIC, K-Curve, UL 1077 By ABB ST201M-K20 Quick View
    • Circuit Breakers, Din Rail Mount
    • 20A, 480Y/277V, 10 kAIC, K-Curve, UL 1077 By ABB ST201M-K20

    • $34.46 Original price was: $34.46.$24.04Current price is: $24.04.
    • Add to cart
  • 2A, 240V, 10 kAIC, K-Curve, UL 489 CB By ABB S202U-K2 Quick View
    • Sale!
      2A, 240V, 10 kAIC, K-Curve, UL 489 CB By ABB S202U-K2 Quick View
    • Circuit Breakers, Din Rail Mount
    • 2A, 240V, 10 kAIC, K-Curve, UL 489 CB By ABB S202U-K2

    • $8.56 Original price was: $8.56.$5.53Current price is: $5.53.
    • Add to cart
  • 30A 2P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB230-T Quick View
    • Sale!
      30A 2P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB230-T Quick View
    • Circuit Breakers, On, Plug
    • 30A 2P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB230-T

    • $15.19 Original price was: $15.19.$8.17Current price is: $8.17.
    • Add to cart
  • 30A, 3P, 250V DC, 10 kAIC, C-Curve, UL 489 CB By Eaton FAZ-C30/3-NA Quick View
    • Sale!
      30A, 3P, 250V DC, 10 kAIC, C-Curve, UL 489 CB By Eaton FAZ-C30/3-NA Quick View
    • Circuit Breakers, Din Rail Mount
    • 30A, 3P, 250V DC, 10 kAIC, C-Curve, UL 489 CB By Eaton FAZ-C30/3-NA

    • $127.33 Original price was: $127.33.$99.85Current price is: $99.85.
    • Add to cart
  • 40A 2P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB240-T Quick View
    • Sale!
      40A 2P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB240-T Quick View
    • Circuit Breakers, On, Plug
    • 40A 2P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB240-T

    • $15.19 Original price was: $15.19.$8.27Current price is: $8.27.
    • Add to cart
  • 50A 2P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB250-T Quick View
    • Sale!
      50A 2P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB250-T Quick View
    • Circuit Breakers, On, Plug
    • 50A 2P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB250-T

    • $15.19 Original price was: $15.19.$12.07Current price is: $12.07.
    • Add to cart
  • 60A 2P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB260-T Quick View
    • Sale!
      60A 2P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB260-T Quick View
    • Circuit Breakers, On, Plug
    • 60A 2P Standard Thermal Magnetic Branch Circuit Breaker By Leviton Load Centers LB260-T

    • $15.19 Original price was: $15.19.$8.46Current price is: $8.46.
    • Add to cart
  • Base Only, Adjustable Depth, Rotary Handle, Breaker, Molded Case, XT1 – XT3, Spare Part, Does not In By ABB KXTBRHEBFP Quick View
    • Sale!
      Base Only, Adjustable Depth, Rotary Handle, Breaker, Molded Case, XT1 – XT3, Spare Part, Does not In By ABB KXTBRHEBFP Quick View
    • Circuit Breakers, Molded Case
    • Base Only, Adjustable Depth, Rotary Handle, Breaker, Molded Case, XT1 – XT3, Spare Part, Does not In By ABB KXTBRHEBFP

    • $49.92 Original price was: $49.92.$28.21Current price is: $28.21.
    • Add to cart
  • BEP 24-Hour Essential Circuits Module – 1 x 5A [706-4W] Quick View
    • Sale!
      BEP 24-Hour Essential Circuits Module – 1 x 5A [706-4W] Quick View
    • Circuit Breakers
    • BEP 24-Hour Essential Circuits Module – 1 x 5A [706-4W]

    • $98.39 Original price was: $98.39.$53.26Current price is: $53.26.
    • Add to cart
  • BEP 24-Hour Essential Circuits Module – 2 x 10A [706-2W] Quick View
    • Sale!
      BEP 24-Hour Essential Circuits Module – 2 x 10A [706-2W] Quick View
    • Circuit Breakers
    • BEP 24-Hour Essential Circuits Module – 2 x 10A [706-2W]

    • $53.59 Original price was: $53.59.$31.97Current price is: $31.97.
    • Add to cart
  • BEP Circuit Breaker Module [707] Quick View
    • Sale!
      BEP Circuit Breaker Module [707] Quick View
    • Circuit Breakers
    • BEP Circuit Breaker Module [707]

    • $119.99 Original price was: $119.99.$68.98Current price is: $68.98.
    • Add to cart
  • Blue Sea 2138 Medium Duty Push Button Reset-Only – 15A [2138] Quick View
    • Sale!
      Blue Sea 2138 Medium Duty Push Button Reset-Only – 15A [2138] Quick View
    • Circuit Breakers
    • Blue Sea 2138 Medium Duty Push Button Reset-Only – 15A [2138]

    • $51.99 Original price was: $51.99.$37.97Current price is: $37.97.
    • Add to cart
  • Blue Sea 2139 Medium Duty Push Button Reset-Only – 20A [2139] Quick View
    • Sale!
      Blue Sea 2139 Medium Duty Push Button Reset-Only – 20A [2139] Quick View
    • Circuit Breakers
    • Blue Sea 2139 Medium Duty Push Button Reset-Only – 20A [2139]

    • $51.99 Original price was: $51.99.$38.83Current price is: $38.83.
    • Add to cart
  • Blue Sea 2140 Medium Duty Push Button Reset-Only – 30A [2140] Quick View
    • Sale!
      Blue Sea 2140 Medium Duty Push Button Reset-Only – 30A [2140] Quick View
    • Circuit Breakers
    • Blue Sea 2140 Medium Duty Push Button Reset-Only – 30A [2140]

    • $51.99 Original price was: $51.99.$39.00Current price is: $39.00.
    • Add to cart
  • Blue Sea 2141 Medium Duty Push Button Reset-Only – 40A [2141] Quick View
    • Sale!
      Blue Sea 2141 Medium Duty Push Button Reset-Only – 40A [2141] Quick View
    • Circuit Breakers
    • Blue Sea 2141 Medium Duty Push Button Reset-Only – 40A [2141]

    • $51.99 Original price was: $51.99.$39.84Current price is: $39.84.
    • Add to cart
  • Blue Sea 2142 Medium Duty Push Button Reset-Only – 50A [2142] Quick View
    • Sale!
      Blue Sea 2142 Medium Duty Push Button Reset-Only – 50A [2142] Quick View
    • Circuit Breakers
    • Blue Sea 2142 Medium Duty Push Button Reset-Only – 50A [2142]

    • $51.99 Original price was: $51.99.$39.27Current price is: $39.27.
    • Add to cart
  • Blue Sea 2143 Medium Duty Push Button Reset-Only – 60A [2143] Quick View
    • Sale!
      Blue Sea 2143 Medium Duty Push Button Reset-Only – 60A [2143] Quick View
    • Circuit Breakers
    • Blue Sea 2143 Medium Duty Push Button Reset-Only – 60A [2143]

    • $51.99 Original price was: $51.99.$32.39Current price is: $32.39.
    • Add to cart
  • Blue Sea 3119 SMS Surface Mount System Panel Enclosure – 120/240V AC / 50A ELCI Main – 1 Blank Circuit Position [3119] Quick View
    • Sale!
      Blue Sea 3119 SMS Surface Mount System Panel Enclosure – 120/240V AC / 50A ELCI Main – 1 Blank Circuit Position [3119] Quick View
    • Circuit Breakers
    • Blue Sea 3119 SMS Surface Mount System Panel Enclosure – 120/240V AC / 50A ELCI Main – 1 Blank Circuit Position [3119]

    • $524.39 Original price was: $524.39.$335.28Current price is: $335.28.
    • Add to cart
  • Blue Sea 5025 ST Blade Fuse Block w/Cover – 6 Circuit w/Negative Bus [5025] Quick View
    • Sale!
      Blue Sea 5025 ST Blade Fuse Block w/Cover – 6 Circuit w/Negative Bus [5025] Quick View
    • Circuit Breakers
    • Blue Sea 5025 ST Blade Fuse Block w/Cover – 6 Circuit w/Negative Bus [5025]

    • $36.79 Original price was: $36.79.$25.26Current price is: $25.26.
    • Add to cart
  • Blue Sea 5026 ST Blade Fuse Block w/Cover – 12 Circuit w/Negative Bus [5026] Quick View
    • Sale!
      Blue Sea 5026 ST Blade Fuse Block w/Cover – 12 Circuit w/Negative Bus [5026] Quick View
    • Circuit Breakers
    • Blue Sea 5026 ST Blade Fuse Block w/Cover – 12 Circuit w/Negative Bus [5026]

    • $45.59 Original price was: $45.59.$30.00Current price is: $30.00.
    • Add to cart
  • Blue Sea 5028 ST Blade Fuse Block w/ Cover – 6 Circuit without Negative Bus [5028] Quick View
    • Sale!
      Blue Sea 5028 ST Blade Fuse Block w/ Cover – 6 Circuit without Negative Bus [5028] Quick View
    • Circuit Breakers
    • Blue Sea 5028 ST Blade Fuse Block w/ Cover – 6 Circuit without Negative Bus [5028]

    • $31.99 Original price was: $31.99.$23.88Current price is: $23.88.
    • Add to cart
  • Blue Sea 5050 ST CLB Circuit Breaker Block – 6 Position [5050] Quick View
    • Sale!
      Blue Sea 5050 ST CLB Circuit Breaker Block – 6 Position [5050] Quick View
    • Circuit Breakers
    • Blue Sea 5050 ST CLB Circuit Breaker Block – 6 Position [5050]

    • $45.59 Original price was: $45.59.$24.47Current price is: $24.47.
    • Add to cart
  • Blue Sea 5051 ST CLB Circuit Breaker Block – 12 Position [5051] Quick View
    • Sale!
      Blue Sea 5051 ST CLB Circuit Breaker Block – 12 Position [5051] Quick View
    • Circuit Breakers
    • Blue Sea 5051 ST CLB Circuit Breaker Block – 12 Position [5051]

    • $74.39 Original price was: $74.39.$57.46Current price is: $57.46.
    • Add to cart
  • Blue Sea 5052 ST CLB Circuit Breaker Block – 6 Position w/Negative Bus [5052] Quick View
    • Sale!
      Blue Sea 5052 ST CLB Circuit Breaker Block – 6 Position w/Negative Bus [5052] Quick View
    • Circuit Breakers
    • Blue Sea 5052 ST CLB Circuit Breaker Block – 6 Position w/Negative Bus [5052]

    • $58.39 Original price was: $58.39.$37.65Current price is: $37.65.
    • Add to cart
  • Blue Sea 5054 ST CLB Circuit Breaker Block – 12 Position w/Negative Bus [5054] Quick View
    • Sale!
      Blue Sea 5054 ST CLB Circuit Breaker Block – 12 Position w/Negative Bus [5054] Quick View
    • Circuit Breakers
    • Blue Sea 5054 ST CLB Circuit Breaker Block – 12 Position w/Negative Bus [5054]

    • $99.19 Original price was: $99.19.$61.60Current price is: $61.60.
    • Add to cart
  • Blue Sea 7035187 – Series Thermal Circuit Breaker-25Amp [7035] Quick View
    • Sale!
      Blue Sea 7035187 – Series Thermal Circuit Breaker-25Amp [7035] Quick View
    • Circuit Breakers
    • Blue Sea 7035187 – Series Thermal Circuit Breaker-25Amp [7035]

    • $77.59 Original price was: $77.59.$55.50Current price is: $55.50.
    • Add to cart
  • Blue Sea 7036187 – Series Thermal Circuit Breaker-30Amp [7036] Quick View
    • Sale!
      Blue Sea 7036187 – Series Thermal Circuit Breaker-30Amp [7036] Quick View
    • Circuit Breakers
    • Blue Sea 7036187 – Series Thermal Circuit Breaker-30Amp [7036]

    • $77.59 Original price was: $77.59.$50.39Current price is: $50.39.
    • Add to cart
  • Blue Sea 7038187 – Series Thermal Circuit Breaker-40A [7038] Quick View
    • Sale!
      Blue Sea 7038187 – Series Thermal Circuit Breaker-40A [7038] Quick View
    • Circuit Breakers
    • Blue Sea 7038187 – Series Thermal Circuit Breaker-40A [7038]

    • $77.59 Original price was: $77.59.$60.78Current price is: $60.78.
    • Add to cart
  • Blue Sea 7039187 – Series Thermal Circuit Breaker-50Amp [7039] Quick View
    • Sale!
      Blue Sea 7039187 – Series Thermal Circuit Breaker-50Amp [7039] Quick View
    • Circuit Breakers
    • Blue Sea 7039187 – Series Thermal Circuit Breaker-50Amp [7039]

    • $77.59 Original price was: $77.59.$43.22Current price is: $43.22.
    • Add to cart
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • About Us
  • Contact Us
  • Terms And Conditions
  • Returns & Shipping
  • Privacy Policy
Copyright © 2026 bestcircuitsupply.com
×
×

Cart