Circuit Breakers
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Trip Type
- Fixed thermal, fixed magnetic
- Thermal-magnetic
- Non-Interchangeable
- Common breaker trip
- T-M (Fxd-Fxd) TU
- 5-10X /n
- 10-20X /n
- 3-5X /n
- Common
- Fixed thermal, adjustable magnetic
- Electronic, basic, ET 1.0,
- Independent
- Interchangeable thermal-magnetic
- Electronic LSI
- Electronic LS
- Electronic, standard, MicroLogic 3.0, LI
- Electronic LSIG
- Electronic, standard, MicroLogic 3.2, LI
- Electronic, ammeter, MicroLogic 6.0 A, LSIG
- T-M (Fxd-Adj) TU
- Trip flag
- Electronic, standard, MicroLogic 5.0, LSI
- Thermal magnetic
- Adjustable thermal, adjustable magnetic
- Adjustable thermal, fixed magnetic
- Electronic, standard, MicroLogic 3.2 S, LSI
- Trip-to-center
- Electronic, basic, ET 1.0I, I
- Non-interchangeable thermal-magnetic
- 2-3X /n
- 8-12X /n
- Adjustable
- Electronic, ammeter, MicroLogic 6.2 A, LSIG
- Non-interchangeable
- Non-interchangeable magnetic only
- Electronic LSG
- Magnetic
- Magnetic only
- PXR 10 LSI
- PXR 20 LSI
- Common trip
- Electronic ALSIG with maintenance mode
- Electronic, standard, MicroLogic 3.3, LI
- Model A trip
- Non-interchangeable thermal magnetic
- Electronic LI
- Electronic, ammeter, MicroLogic 5.0 A, LSI
- Frame only (no trip)
- Interchangeable
- PXR 20 LSIG
- PXR 25 LSI
Eaton
MFR: Eaton
MFR #: BR120
UPC: 786676362108
Item #: 68746
$44.38
each
Square D
MFR: Schneider Electric
MFR #: QO120
UPC: 785901400103
Item #: 149271
$34.46
each
Square D
MFR: Schneider Electric
MFR #: HOM120
UPC: 785901065210
Item #: 100491
$41.92
each
Square D
MFR: Schneider Electric
MFR #: QO250
UPC: 785901400523
Item #: 153737
$79.35
each
Square D
MFR: Schneider Electric
MFR #: HOM220
UPC: 785901065289
Item #: 104325
Available to Order
$95.64
each
Eaton
MFR: Eaton
MFR #: BR115
UPC: 786676362054
Item #: 149352
$44.38
each
Square D
MFR: Schneider Electric
MFR #: HOM115
UPC: 785901065203
Item #: 99831
$41.92
each
Eaton
MFR: Eaton
MFR #: BR230
UPC: 786676362955
Item #: 102788
$97.49
each
Square D
MFR: Schneider Electric
MFR #: QO115
UPC: 785901400066
Item #: 148565
$34.46
each
Square D
MFR: Schneider Electric
MFR #: HOM250
UPC: 785901065326
Item #: 108567
$95.64
each
Square D
MFR: Schneider Electric
MFR #: HOM230
UPC: 785901065296
Item #: 105750
Available to Order
$95.64
each
Square D
MFR: Schneider Electric
MFR #: HOM2100
UPC: 785901065753
Item #: 111781
$199.23
each
Square D
MFR: Schneider Electric
MFR #: HOM260
UPC: 785901065333
Item #: 109233
$95.64
each
Eaton
MFR: Eaton
MFR #: BRP115AF
UPC: 786689041014
Item #: 843604
$357.58
each
Square D
MFR: Schneider Electric
MFR #: HOM120PDF
UPC: 785901978343
Item #: 228633
$331.54
each
Square D
MFR: Schneider Electric
MFR #: QO200TR
UPC: 785901535966
Item #: 12298
$213.19
each
Square D
MFR: Schneider Electric
MFR #: HOM4080M200PC
UPC: 785901977575
Item #: 231715
Available to Order
$1335.98
each
Square D
MFR: Schneider Electric
MFR #: QO120GFI
UPC: 785901255079
Item #: 32265
$276.14
each
Square D
MFR: Schneider Electric
MFR #: QO220
UPC: 785901400363
Item #: 152491
Available to Order
$79.35
each
Eaton
MFR: Eaton
MFR #: CHF250
UPC: 786685532172
Item #: 34293
$114.08
each
Eaton
MFR: Eaton
MFR #: BAB3020H
UPC: 786679303207
Item #: 157696
$563.10
each
Square D
MFR: Schneider Electric
MFR #: QO2100
UPC: 785901501305
Item #: 114605
$270.21
each
Eaton
MFR: Eaton
MFR #: CHF120
UPC: 786685361840
Item #: 81644
$44.78
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
Available to Order
$95.64
each
Eaton
MFR: Eaton
MFR #: BR220
UPC: 786676362856
Item #: 131057
$97.49
each
Eaton
MFR: Eaton
MFR #: BR2100
UPC: 786676363259
Item #: 103538
Available to Order
$319.57
each
Eaton
MFR: Eaton
MFR #: BR240
UPC: 786676363006
Item #: 134720
$97.49
each
Eaton
MFR: Eaton
MFR #: BR250
UPC: 786676363051
Item #: 179763
$157.79
each
Eaton
MFR: Eaton
MFR #: GHB3050
UPC: 786679911297
Item #: 110421
Available to Order
$896.68
each
Eaton
MFR: Eaton
MFR #: CHF215
UPC: 786685361871
Item #: 68689
$112.76
each
Square D
MFR: Schneider Electric
MFR #: HOM120GFI
UPC: 785901065371
Item #: 113806
$281.59
each
Square D
MFR: Schneider Electric
MFR #: HOM130
UPC: 785901065227
Item #: 101268
$41.92
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 #: QO220GFI
UPC: 785901562993
Item #: 61964
Available to Order
$489.46
each
Square D
MFR: Schneider Electric
MFR #: HOM2125
UPC: 785901065791
Item #: 112482
$429.98
each
Square D
MFR: Schneider Electric
MFR #: QO115PCAFI
UPC: 785901062615
Item #: 142916
Available to Order
$307.12
each
Eaton
MFR: Eaton
MFR #: BRN115AF
UPC: 786689040888
Item #: 889413
$357.58
each
Eaton
MFR: Eaton
MFR #: BRN120AF
UPC: 786689040895
Item #: 889415
$357.58
each
Eaton
MFR: Eaton
MFR #: BRN120DF
UPC: 786689059699
Item #: 894810
$391.54
each
Eaton
MFR: Eaton
MFR #: BRP120DF
UPC: 786670009207
Item #: 843607
$391.54
each
Eaton
MFR: Eaton
MFR #: BRP120AF
UPC: 786689041021
Item #: 843602
$357.58
each
Square D
MFR: Schneider Electric
MFR #: QOU2DTILA
UPC: 785901376385
Item #: 107692
$33.87
each
Square D
MFR: Schneider Electric
MFR #: QO230
UPC: 785901400424
Item #: 152499
Available to Order
$79.35
each
Eaton
MFR: Eaton
MFR #: CHF220
UPC: 786685361888
Item #: 73280
$112.76
each
Square D
MFR: Schneider Electric
MFR #: QOB230
UPC: 785901416906
Item #: 162064
$107.39
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.