Shop Circuit Breakers at Lowe's

Sponsored
About our ads
$17.48
Square D Homeline 30-Amp 2 -Pole Standard Trip Circuit Breaker | HOM230CP
Lowe's
2K+
$17.48
Square D Homeline 30-Amp 2 -Pole Standard Trip Circuit Breaker | HOM230CP
Lowe's
2K+
$6.98
Square D Homeline 20-Amp 1 -Pole Standard Trip Circuit Breaker | HOM120CP
Lowe's
3K+
$6.98
Square D Homeline 20-Amp 1 -Pole Standard Trip Circuit Breaker | HOM120CP
Lowe's
3K+
$7.78
Siemens QP 20-Amp 1 -Pole Standard Trip Circuit Breaker | Q120
Lowe's
353
$7.78
Siemens QP 20-Amp 1 -Pole Standard Trip Circuit Breaker | Q120
Lowe's
353
$7.78
Siemens QP 15-Amp 1 -Pole Standard Trip Circuit Breaker | Q115
Lowe's
797
$7.78
Siemens QP 15-Amp 1 -Pole Standard Trip Circuit Breaker | Q115
Lowe's
797
$17.48
Square D Homeline 40-Amp 2 -Pole Standard Trip Circuit Breaker | HOM240CP
Lowe's
2K+
$17.48
Square D Homeline 40-Amp 2 -Pole Standard Trip Circuit Breaker | HOM240CP
Lowe's
2K+
$18.88
Siemens QP 60-Amp 2 -Pole Standard Trip Circuit Breaker | Q260U
Lowe's
802
$18.88
Siemens QP 60-Amp 2 -Pole Standard Trip Circuit Breaker | Q260U
Lowe's
802
$18.68
Siemens QT 15-Amp/15-Amp 1 -Pole Tandem Circuit Breaker | Q1515
Lowe's
726
$18.68
Siemens QT 15-Amp/15-Amp 1 -Pole Tandem Circuit Breaker | Q1515
Lowe's
726
$18.88
Siemens QP 30-Amp 2 -Pole Standard Trip Circuit Breaker | Q230U
Lowe's
802
$18.88
Siemens QP 30-Amp 2 -Pole Standard Trip Circuit Breaker | Q230U
Lowe's
802
$63.98
Square D Homeline 20-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | HOM120PDFC
Lowe's
397
$63.98
Square D Homeline 20-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | HOM120PDFC
Lowe's
397
$56.98
Square D Homeline 20-Amp 1 -Pole Combination Arc Fault Circuit Breaker | HOM120CAFIC
Lowe's
580
$56.98
Square D Homeline 20-Amp 1 -Pole Combination Arc Fault Circuit Breaker | HOM120CAFIC
Lowe's
580
$56.98
Square D Homeline 15-Amp 1 -Pole Combination Arc Fault Plug-On Neutral Circuit Breaker | HOM115PCAFIC
Lowe's
$56.98
Square D Homeline 15-Amp 1 -Pole Combination Arc Fault Plug-On Neutral Circuit Breaker | HOM115PCAFIC
Lowe's
$63.98
Square D Homeline 15-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | HOM115PDFC
Lowe's
118
$63.98
Square D Homeline 15-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | HOM115PDFC
Lowe's
118
$18.88
Siemens QP 50-Amp 2 -Pole Standard Trip Circuit Breaker | Q250U
Lowe's
44
$18.88
Siemens QP 50-Amp 2 -Pole Standard Trip Circuit Breaker | Q250U
Lowe's
44
$68.98
Eaton 20-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | BRP120A1CS
Lowe's
18
$68.98
Eaton 20-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | BRP120A1CS
Lowe's
18
$77.98
Siemens QFG 20-Amp 1 -Pole Dual Function AFCI/GFCI Circuit Breaker | Q120DFP
Lowe's
49
$77.98
Siemens QFG 20-Amp 1 -Pole Dual Function AFCI/GFCI Circuit Breaker | Q120DFP
Lowe's
49
$55.69
Eaton/Cutler-Hammer QBHW1030 1 Pole Circuit Breaker
SuperBreakers.com
$55.69
Eaton/Cutler-Hammer QBHW1030 1 Pole Circuit Breaker
SuperBreakers.com
$64.98
Siemens QFG 20-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | Q120DFNP
Lowe's
11
$64.98
Siemens QFG 20-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | Q120DFNP
Lowe's
11
$63.56
General Electric THQB21100 2 Pole Circuit Breaker
SuperBreakers.com
10
$63.56
General Electric THQB21100 2 Pole Circuit Breaker
SuperBreakers.com
10
$56.98
Square D Homeline 20-Amp 1 -Pole Combination Arc Fault Plug-On Neutral Circuit Breaker | HOM120PCAFIC
Lowe's
130
$56.98
Square D Homeline 20-Amp 1 -Pole Combination Arc Fault Plug-On Neutral Circuit Breaker | HOM120PCAFIC
Lowe's
130
$292.60
General Electric TEY280 2 Pole Circuit Breaker
SuperBreakers.com
$292.60
General Electric TEY280 2 Pole Circuit Breaker
SuperBreakers.com
$55.82
Square D QOU260 2 Pole Circuit Breaker
SuperBreakers.com
22
$55.82
Square D QOU260 2 Pole Circuit Breaker
SuperBreakers.com
22
$191.00
Square D Homeline 200 -Amp 30 -Spaces 60 -Circuit Indoor Main Breaker Plug-On Neutral Load Center (Value Pack) | HOM3060M200PCVP
Lowe's
593
$191.00
Square D Homeline 200 -Amp 30 -Spaces 60 -Circuit Indoor Main Breaker Plug-On Neutral Load Center (Value Pack) | HOM3060M200PCVP
Lowe's
593
$58.99
Square D QO120PAFGF 1 Pole Dual Function Circuit Breaker
SuperBreakers.com
8
$58.99
Square D QO120PAFGF 1 Pole Dual Function Circuit Breaker
SuperBreakers.com
8
$52.25
Square D QOB120VH 1 Pole Circuit Breaker
SuperBreakers.com
$52.25
Square D QOB120VH 1 Pole Circuit Breaker
SuperBreakers.com
$364.50
Square D EDB34080 3 Pole Circuit Breaker
SuperBreakers.com
1
$364.50
Square D EDB34080 3 Pole Circuit Breaker
SuperBreakers.com
1
$599.98
General Electric TEC36050 3 Pole Circuit Breaker
SuperBreakers.com
$599.98
General Electric TEC36050 3 Pole Circuit Breaker
SuperBreakers.com
$54.99
Square D HOM115PDF 1 Pole Circuit Breaker
SuperBreakers.com
31
$54.99
Square D HOM115PDF 1 Pole Circuit Breaker
SuperBreakers.com
31
$59.58
Square D QO120GFI 1 Pole Circuit Breaker Ground Fault
SuperBreakers.com
129
$59.58
Square D QO120GFI 1 Pole Circuit Breaker Ground Fault
SuperBreakers.com
129
$201.60
General Electric TED113020 1 Pole Circuit Breaker
SuperBreakers.com
$201.60
General Electric TED113020 1 Pole Circuit Breaker
SuperBreakers.com
$230.27
General Electric TEY330 3 Pole Circuit Breaker
SuperBreakers.com
5
$230.27
General Electric TEY330 3 Pole Circuit Breaker
SuperBreakers.com
5
$268.00
Square D Homeline 200 -Amp 40 -Spaces 80 -Circuit Indoor Main Breaker Plug-On Neutral Load Center (Value Pack) | HOM4080M200PCVP
Lowe's
394
$268.00
Square D Homeline 200 -Amp 40 -Spaces 80 -Circuit Indoor Main Breaker Plug-On Neutral Load Center (Value Pack) | HOM4080M200PCVP
Lowe's
394
$158.11
0912046 Phoenix Contact Electronic Device Circuit Breaker - Number Of Positions: 1 - Connection Method: Screw Connection - Width: 12.5 mm - Fuse Type:
Onlinecomponents.com
$158.11
0912046 Phoenix Contact Electronic Device Circuit Breaker - Number Of Positions: 1 - Connection Method: Screw Connection - Width: 12.5 mm - Fuse Type:
Onlinecomponents.com
$47.50
Eaton/Cutler-Hammer BR2100 2 Pole Circuit Breaker
SuperBreakers.com
710
$47.50
Eaton/Cutler-Hammer BR2100 2 Pole Circuit Breaker
SuperBreakers.com
710
$96.00
FV32R-15MA Fuji Electric Small Safety Earth Leakage Circuit Breaker - 30A - 2 Pole
Onlinecomponents.com
$96.00
FV32R-15MA Fuji Electric Small Safety Earth Leakage Circuit Breaker - 30A - 2 Pole
Onlinecomponents.com
$75.60
General Electric THQL1120GF 1 Pole Circuit Breaker
SuperBreakers.com
2
$75.60
General Electric THQL1120GF 1 Pole Circuit Breaker
SuperBreakers.com
2
$121.80
General Electric THQB32030 3 Pole Circuit Breaker
SuperBreakers.com
$121.80
General Electric THQB32030 3 Pole Circuit Breaker
SuperBreakers.com
Inverting vs Non-Inverting Op-Amps—Fast & Simple Tutorial #opamp
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Learn the basics of operational amplifiers (op-amps) in just one minute! 🚀 We’ll break down the inverting amplifier and non-inverting amplifier step by step, show you how to calculate gain, and finish with a real-world demo — a sound-reactive LED circuit that changes brightness with music. 🎶💡 👉 Watch the full detailed video here ...
5.3K views1 month ago
Circuit Breaker Basics
Inside the Factory: The Secret Process of Circuit Board Assembly #CircuitBoard #Electronics #PCB
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52.4K views1 week ago
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Shop Circuit Breakers at Lowe's

Sponsored
About our ads
$17.48
Square D Homeline 30-Amp 2 -Pole Standard Trip Circuit Breaker | HOM230CP
Lowe's
2K+
$17.48
Square D Homeline 30-Amp 2 -Pole Standard Trip Circuit Breaker | HOM230CP
Lowe's
2K+
$6.98
Square D Homeline 20-Amp 1 -Pole Standard Trip Circuit Breaker | HOM120CP
Lowe's
3K+
$6.98
Square D Homeline 20-Amp 1 -Pole Standard Trip Circuit Breaker | HOM120CP
Lowe's
3K+
$7.78
Siemens QP 20-Amp 1 -Pole Standard Trip Circuit Breaker | Q120
Lowe's
353
$7.78
Siemens QP 20-Amp 1 -Pole Standard Trip Circuit Breaker | Q120
Lowe's
353
$7.78
Siemens QP 15-Amp 1 -Pole Standard Trip Circuit Breaker | Q115
Lowe's
797
$7.78
Siemens QP 15-Amp 1 -Pole Standard Trip Circuit Breaker | Q115
Lowe's
797
$17.48
Square D Homeline 40-Amp 2 -Pole Standard Trip Circuit Breaker | HOM240CP
Lowe's
2K+
$17.48
Square D Homeline 40-Amp 2 -Pole Standard Trip Circuit Breaker | HOM240CP
Lowe's
2K+
$18.88
Siemens QP 60-Amp 2 -Pole Standard Trip Circuit Breaker | Q260U
Lowe's
802
$18.88
Siemens QP 60-Amp 2 -Pole Standard Trip Circuit Breaker | Q260U
Lowe's
802
$18.68
Siemens QT 15-Amp/15-Amp 1 -Pole Tandem Circuit Breaker | Q1515
Lowe's
726
$18.68
Siemens QT 15-Amp/15-Amp 1 -Pole Tandem Circuit Breaker | Q1515
Lowe's
726
$18.88
Siemens QP 30-Amp 2 -Pole Standard Trip Circuit Breaker | Q230U
Lowe's
802
$18.88
Siemens QP 30-Amp 2 -Pole Standard Trip Circuit Breaker | Q230U
Lowe's
802
$63.98
Square D Homeline 20-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | HOM120PDFC
Lowe's
397
$63.98
Square D Homeline 20-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | HOM120PDFC
Lowe's
397
$56.98
Square D Homeline 20-Amp 1 -Pole Combination Arc Fault Circuit Breaker | HOM120CAFIC
Lowe's
580
$56.98
Square D Homeline 20-Amp 1 -Pole Combination Arc Fault Circuit Breaker | HOM120CAFIC
Lowe's
580
$56.98
Square D Homeline 15-Amp 1 -Pole Combination Arc Fault Plug-On Neutral Circuit Breaker | HOM115PCAFIC
Lowe's
$56.98
Square D Homeline 15-Amp 1 -Pole Combination Arc Fault Plug-On Neutral Circuit Breaker | HOM115PCAFIC
Lowe's
$63.98
Square D Homeline 15-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | HOM115PDFC
Lowe's
118
$63.98
Square D Homeline 15-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | HOM115PDFC
Lowe's
118
$18.88
Siemens QP 50-Amp 2 -Pole Standard Trip Circuit Breaker | Q250U
Lowe's
44
$18.88
Siemens QP 50-Amp 2 -Pole Standard Trip Circuit Breaker | Q250U
Lowe's
44
$68.98
Eaton 20-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | BRP120A1CS
Lowe's
18
$68.98
Eaton 20-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | BRP120A1CS
Lowe's
18
$77.98
Siemens QFG 20-Amp 1 -Pole Dual Function AFCI/GFCI Circuit Breaker | Q120DFP
Lowe's
49
$77.98
Siemens QFG 20-Amp 1 -Pole Dual Function AFCI/GFCI Circuit Breaker | Q120DFP
Lowe's
49
$55.69
Eaton/Cutler-Hammer QBHW1030 1 Pole Circuit Breaker
SuperBreakers.com
$55.69
Eaton/Cutler-Hammer QBHW1030 1 Pole Circuit Breaker
SuperBreakers.com
$64.98
Siemens QFG 20-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | Q120DFNP
Lowe's
11
$64.98
Siemens QFG 20-Amp 1 -Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker | Q120DFNP
Lowe's
11
$63.56
General Electric THQB21100 2 Pole Circuit Breaker
SuperBreakers.com
10
$63.56
General Electric THQB21100 2 Pole Circuit Breaker
SuperBreakers.com
10