Circuit Breakers
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Trip Type
- Thermal-magnetic
- Electronic, basic, ET 1.0,
- Thermal Magnetic
- Electronic, standard, MicroLogic 3.2, LI
- Electronic, ammeter, MicroLogic 6.0 A, LSIG
- Electronic, basic, ET 1.0I, I
- Electronic, standard, MicroLogic 3.0, LI
- Electronic, standard, MicroLogic 5.0, LSI
- Electronic, standard, MicroLogic 3.2 S, LSI
- Electronic, ammeter, MicroLogic 6.2 A, LSIG
- Electronic, standard, MicroLogic 3.3, LI
- Magnetic
Square D
MFR: Schneider Electric
MFR #: QO120
UPC: 785901400103
Item #: 149271
$34.46
each
Square D
MFR: Schneider Electric
MFR #: QO220
UPC: 785901400363
Item #: 152491
$79.35
each
Square D
MFR: Schneider Electric
MFR #: HOM120
UPC: 785901065210
Item #: 100491
$41.92
each
Square D
MFR: Schneider Electric
MFR #: HOM220
UPC: 785901065289
Item #: 104325
$95.64
each
Square D
MFR: Schneider Electric
MFR #: QO250
UPC: 785901400523
Item #: 153737
$79.35
each
Square D
MFR: Schneider Electric
MFR #: QO115
UPC: 785901400066
Item #: 148565
$34.46
each
SQUARE D
MFR: Schneider Electric
MFR #: HOM230
UPC: 785901065296
Item #: 105750
$95.64
each
Square D
MFR: Schneider Electric
MFR #: HOM2100
UPC: 785901065753
Item #: 111781
Available to Order
$199.23
each
Square D
MFR: Schneider Electric
MFR #: HOM250
UPC: 785901065326
Item #: 108567
$95.64
each
Square D
MFR: Schneider Electric
MFR #: QO2100
UPC: 785901501305
Item #: 114605
$270.21
each
Square D
MFR: Schneider Electric
MFR #: QO240
UPC: 785901400486
Item #: 153113
$79.35
each
SQUARE D
MFR: Schneider Electric
MFR #: QOB120
UPC: 785901416722
Item #: 161405
$46.70
each
Square D
MFR: Schneider Electric
MFR #: HOM240
UPC: 785901065302
Item #: 107146
$95.64
each
SQUARE D
MFR: Schneider Electric
MFR #: HOM115
UPC: 785901065203
Item #: 99831
$41.92
each
Square D
MFR: Schneider Electric
MFR #: HOM260
UPC: 785901065333
Item #: 109233
$95.64
each
Square D
MFR: Schneider Electric
MFR #: HOM120GFI
UPC: 785901065371
Item #: 113806
$281.59
each
Square D
MFR: Schneider Electric
MFR #: QO200TR
UPC: 785901535966
Item #: 12298
$213.19
each
Square D
MFR: Schneider Electric
MFR #: HOM115PCAFI
UPC: 785901950806
Item #: 232075
$288.34
each
Square D
MFR: Schneider Electric
MFR #: HOM120PCAFI
UPC: 785901594475
Item #: 227098
$288.34
each
Square D
MFR: Schneider Electric
MFR #: HOM4080M200PC
UPC: 785901977575
Item #: 231715
$1335.98
each
Square D
MFR: Schneider Electric
MFR #: HOM120PDF
UPC: 785901978343
Item #: 228633
$331.54
each
Square D
MFR: Schneider Electric
MFR #: QO115PCAFI
UPC: 785901062615
Item #: 142916
Available to Order
$307.12
each
Square D
MFR: Schneider Electric
MFR #: QO230
UPC: 785901400424
Item #: 152499
$79.35
each
Square D
MFR: Schneider Electric
MFR #: QO120PAFGF
UPC: 785901779278
Item #: 1232201
Available to Order
$355.04
each
Square D
MFR: Schneider Electric
MFR #: QO2020
UPC: 785901400943
Item #: 166228
$85.72
each
Square D
MFR: Schneider Electric
MFR #: QO260
UPC: 785901400561
Item #: 154432
Available to Order
$79.35
each
Square D
MFR: Schneider Electric
MFR #: QO120GFI
UPC: 785901255079
Item #: 32265
$276.14
each
SQUARE D
MFR: Schneider Electric
MFR #: HOMT2020
UPC: 785901065401
Item #: 115793
$82.89
each
SQUARE D
MFR: Schneider Electric
MFR #: QOB220
UPC: 785901416869
Item #: 80012
$107.39
each
SQUARE D
MFR: Schneider Electric
MFR #: QOB230
UPC: 785901416906
Item #: 162064
$107.39
each
Square D
MFR: Schneider Electric
MFR #: QO330
UPC: 785901400721
Item #: 163809
Available to Order
$325.27
each
Square D
MFR: Schneider Electric
MFR #: QO215
UPC: 785901400301
Item #: 151882
Available to Order
$79.35
each
Square D
MFR: Schneider Electric
MFR #: QO130
UPC: 785901400141
Item #: 149898
$34.46
each
Square D
MFR: Schneider Electric
MFR #: HOM130
UPC: 785901065227
Item #: 101268
$41.92
each
Square D
MFR: Schneider Electric
MFR #: QO320
UPC: 785901400684
Item #: 163092
$325.27
each
Square D
MFR: Schneider Electric
MFR #: QO360
UPC: 785901400844
Item #: 164973
$325.27
each
Square D
MFR: Schneider Electric
MFR #: QO3100
UPC: 785901004417
Item #: 30340
Available to Order
$518.44
each
Square D
MFR: Schneider Electric
MFR #: HOM215
UPC: 785901065265
Item #: 103582
$95.64
each
Square D
MFR: Schneider Electric
MFR #: QO225
UPC: 785901012412
Item #: 172553
$79.35
each
SQUARE D
MFR: Schneider Electric
MFR #: B075
UPC: 785901459415
Item #: 87324
$46.12
each
Square D
MFR: Schneider Electric
MFR #: QO350
UPC: 785901400806
Item #: 164398
$325.27
each
Square D
MFR: Schneider Electric
MFR #: QO120CAFI
UPC: 785901438359
Item #: 164405
$307.12
each
Square D
MFR: Schneider Electric
MFR #: QO340
UPC: 785901400769
Item #: 174020
$325.27
each
SQUARE D
MFR: Schneider Electric
MFR #: B125
UPC: 785901459446
Item #: 88696
$46.12
each
Square D
MFR: Schneider Electric
MFR #: HOMT1515
UPC: 785901065388
Item #: 114446
$82.89
each
SQUARE D
MFR: Schneider Electric
MFR #: QBL22200
UPC: 785901412632
Item #: 82264
$680.91
each
Square D
MFR: Schneider Electric
MFR #: HOM225
UPC: 785901065487
Item #: 105081
Available to Order
$95.64
each
SQUARE D
MFR: Schneider Electric
MFR #: QOB330
UPC: 785901417125
Item #: 39812
Available to Order
$371.26
each
About Circuit Breakers
Circuit breakers are a critical component of electrical systems, protecting them against overload or short-circuiting. These devices shut off power when levels exceed a safety threshold in order to prevent damage to equipment or personnel. There are a variety of types of circuit breakers to suit different applications, including miniature, molded case, low voltage, GFCI, and AFCI.