Circuit Breakers
Filters
Trip Type
- Fixed thermal, fixed magnetic
- Thermal-magnetic
- T-M (Fxd-Fxd) TU
- Common breaker trip
- Non-Interchangeable
- 5-10X /n
- 10-20X /n
- Thermal-Magnetic
- 3-5X /n
- THERMAL-MAGNETIC
- Common
- T186
- Fixed thermal, adjustable magnetic
- T-M (Fxd-Adj) TU
- T298
- Independent
- Electronic, basic, ET 1.0,
- Electronic LSI
- Thermal Magnetic
- Electronic, standard, MicroLogic 3.2, LI
- Electronic LS
- Trip flag
- Thermal magnetic
- 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
- 8-12X /n
- Electronic, standard, MicroLogic 3.2 S, LSI
- 2-3X /n
- Electronic LSIG
- Trip-to-center
- T297
- Adjustable thermal, adjustable magnetic
- Adjustable
- PXR 10 LSI
- PXR 20 LSI
- Electronic LSG
- Interchangeable thermal-magnetic
- T268
- Adjustable thermal, fixed magnetic
- Common trip
- Magnetic only
- Electronic LI
- Non-interchangeable
- PXR 20 LSIG
- T17
- Electronic, ammeter, MicroLogic 6.2 A, LSIG
- Electronic, standard, MicroLogic 3.3, LI
- Non-interchangeable thermal magnetic
- Magnetic
Siemens
MFR: Siemens
MFR #: Q2030
UPC: 783643148277
Item #: 117121
Available to Order
$53.37
each
Siemens
MFR: Siemens
MFR #: QN2150
UPC: 783643204270
Item #: 9492
Available to Order
$619.63
each
Siemens
MFR: Siemens
MFR #: BQ3B015
UPC: 783643102583
Item #: 186877
Available to Order
$1279.81
each
Siemens
MFR: Siemens
MFR #: FXD63A150
UPC: 783643212275
Item #: 239507
Available to Order
$23932.06
each
Siemens
MFR: Siemens
MFR #: B390HH
UPC: 783643264281
Item #: 63818
Available to Order
$3691.89
each
Siemens
MFR: Siemens
MFR #: CQD320
UPC: 783643277748
Item #: 14429
Available to Order
$2388.06
each
Siemens
MFR: Siemens
MFR #: ED21B030
UPC: 783643208735
Item #: 408229
Available to Order
$964.14
each
Siemens
MFR: Siemens
MFR #: QR23B100
UPC: 804766136627
Item #: 983104
Available to Order
$5282.21
each
Siemens
MFR: Siemens
MFR #: BF130A
UPC: 887621215347
Item #: 1009360
Available to Order
$1377.59
each
SIEMENS
MFR: Siemens
MFR #: PN3030B1125C
UPC: 804766702853
Item #: 1140605
Available to Order
$647.55
each
Discontinued
Leviton
MFR: Leviton
MFR #: LB120-AF
UPC: 078477814604
Item #: 814641
$139.79
each
Discontinued
Leviton
MFR: Leviton
MFR #: LB120-GS
UPC: 078477815137
Item #: 1005767
$189.77
each
Discontinued
Leviton
MFR: Leviton
MFR #: LB220
UPC: 078477814475
Item #: 814635
Available to Order
SQUARE D
MFR: Schneider Electric
MFR #: QOB120VHAFI
UPC: 785901233374
Item #: 833839
Available to Order
Discontinued
Leviton
MFR: Leviton
MFR #: LB230-GF
UPC: 078477814673
Item #: 829346
Available to Order
Discontinued
Schneider Electric
MFR: Schneider Electric
MFR #: MG24504
UPC: 785901880998
Item #: 175954
Available to Order
Discontinued
Schneider Electric
MFR: Schneider Electric
MFR #: MG24435
UPC: 785901346234
Item #: 174640
Available to Order
Discontinued
Schneider Electric
MFR: Schneider Electric
MFR #: MG24438
UPC: 785901346265
Item #: 38554
Available to Order
Discontinued
Schneider Electric
MFR: Schneider Electric
MFR #: MG24425
UPC: 785901346142
Item #: 93860
$103.27
each
Discontinued
Schneider Electric
MFR: Schneider Electric
MFR #: MG17417
UPC: 785901884682
Item #: 85800
Available to Order
Discontinued
Square D
MFR: Schneider Electric
MFR #: HOM115AFI
UPC: 785901301318
Item #: 17721
Available to Order
Discontinued
SQUARE D
MFR: Schneider Electric
MFR #: HOM115EPD
UPC: 785901944102
Item #: 121456
Available to Order
Discontinued
Square D
MFR: Schneider Electric
MFR #: HDL36030T
UPC: 785901635567
Item #: 123392
Available to Order
Discontinued
Leviton
MFR: Leviton
MFR #: LB250-S
UPC: 078477814895
Item #: 1009944
Available to Order
Discontinued
Leviton
MFR: Leviton
MFR #: LB250-GF
UPC: 078477814765
Item #: 829349
Available to Order
Discontinued
Leviton
MFR: Leviton
MFR #: LB120
UPC: 078477814505
Item #: 814639
$21.05
each
Discontinued
Leviton
MFR: Leviton
MFR #: LB230
UPC: 078477814444
Item #: 814634
$38.83
each
Discontinued
Leviton
MFR: Leviton
MFR #: LB115-AF
UPC: 078477814598
Item #: 815735
Available to Order
Discontinued
Leviton
MFR: Leviton
MFR #: LB260-GF
UPC: 078477814734
Item #: 829351
Available to Order
$237.32
each
Discontinued
Leviton
MFR: Leviton
MFR #: LM100
UPC: 078477815410
Item #: 827822
Available to Order
Discontinued
Leviton
MFR: Leviton
MFR #: LB235
UPC: 078477930113
Item #: 840407
Available to Order
Discontinued
Leviton
MFR: Leviton
MFR #: LB115
UPC: 078477814390
Item #: 808654
Available to Order
$22.54
each
Discontinued
Leviton
MFR: Leviton
MFR #: LB120-DS
UPC: 078477815076
Item #: 1006803
Available to Order
Discontinued
Leviton
MFR: Leviton
MFR #: LB120-GF
UPC: 078477814697
Item #: 817922
Available to Order
Discontinued
Leviton
MFR: Leviton
MFR #: LB225-GF
UPC: 078477814710
Item #: 840467
Available to Order
Discontinued
Leviton
MFR: Leviton
MFR #: LM125
UPC: 078477816073
Item #: 829405
Available to Order
Discontinued
Leviton
MFR: Leviton
MFR #: LM200
UPC: 078477816066
Item #: 827821
Available to Order
Discontinued
SQUARE D
MFR: Schneider Electric
MFR #: HOMC60UC
Item #: 1580690
Available to Order
Discontinued
Square D
MFR: Schneider Electric
MFR #: QOB370VH1042
Item #: 1662993
Available to Order
Discontinued
SCHNEIDER ELECTRIC
MFR: Schneider Electric
MFR #: BDF16030
Item #: 1040406
Available to Order
$340.39
each
SQUARE D
MFR: Schneider Electric
MFR #: S434202BS
UPC: 785901522645
Item #: 1417536
Available to Order
Discontinued
Siemens
MFR: Siemens
MFR #: Q115DFWG
UPC: 804766152870
Item #: 888449
Available to Order
Discontinued
Eaton
MFR: Eaton
MFR #: CHP240
UPC: 782113923741
Item #: 1615020
Available to Order
Discontinued
Eaton
MFR: Eaton
MFR #: 179C368G13
UPC: 786679830840
Item #: 1638666
Available to Order
Discontinued
Eaton
MFR: Eaton
MFR #: GB1030BP24
UPC: 786679040447
Item #: 1652707
Available to Order
Discontinued
Eaton
MFR: Eaton
MFR #: CHP260
UPC: 782113923772
Item #: 1640552
Available to Order
Discontinued
Eaton
MFR: Eaton
MFR #: CH120AFCS
UPC: 782114351116
Item #: 1665482
Available to Order
Discontinued
Eaton
MFR: Eaton
MFR #: BR120AFCS
UPC: 782114351130
Item #: 1628452
Available to Order
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.