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 #: B3100HH
UPC: 783643264298
Item #: 65952
Available to Order
$3691.89
each
Siemens
MFR: Siemens
MFR #: HJXD63B400
UPC: 783643314924
Item #: 394432
Available to Order
$41463.37
each
Siemens
MFR: Siemens
MFR #: B32000S01
UPC: 783643268500
Item #: 94481
Available to Order
$2099.85
each
Siemens
MFR: Siemens
MFR #: B260H
UPC: 783643263949
Item #: 38714
Available to Order
$773.72
each
Siemens
MFR: Siemens
MFR #: BQ3B070
UPC: 783643102644
Item #: 191052
Available to Order
$1566.31
each
Siemens
MFR: Siemens
MFR #: B260HH
UPC: 783643264182
Item #: 394355
Available to Order
$1720.71
each
Siemens
MFR: Siemens
MFR #: B220H00S01
UPC: 783643268753
Item #: 225334
Available to Order
$1569.74
each
Siemens
MFR: Siemens
MFR #: QE115
UPC: 783643229068
Item #: 1255856
Available to Order
$464.31
each
Siemens
MFR: Siemens
MFR #: Q115DFN
UPC: 804766906572
Item #: 1116473
Available to Order
Siemens
MFR: Siemens
MFR #: MBKQR3150A
UPC: 804766155741
Item #: 747653
Available to Order
$9975.98
each
Siemens
MFR: Siemens
MFR #: MBKQR3125A
UPC: 804766155734
Item #: 870681
Available to Order
$9975.98
each
Siemens
MFR: Siemens
MFR #: 3VA4120-4ED34-0AA0
UPC: 804766943560
Item #: 1307777
Available to Order
$1554.30
each
Siemens
MFR: Siemens
MFR #: CQD340
UPC: 783643277786
Item #: 154085
Available to Order
$2388.06
each
Siemens
MFR: Siemens
MFR #: B225H
UPC: 783643000919
Item #: 67091
Available to Order
$773.72
each
Siemens
MFR: Siemens
MFR #: Q21540CT
UPC: 783643194977
Item #: 272080
Available to Order
$136.32
each
Siemens
MFR: Siemens
MFR #: QN2175H
UPC: 783643204317
Item #: 487839
Available to Order
$763.38
each
Siemens
MFR: Siemens
MFR #: HJXD63B300
UPC: 783643314900
Item #: 390978
Available to Order
$41463.37
each
Siemens
MFR: Siemens
MFR #: Q260H
UPC: 783643148796
Item #: 58335
Available to Order
$187.54
each
Siemens
MFR: Siemens
MFR #: B125H
UPC: 783643303959
Item #: 155488
Available to Order
$386.00
each
Siemens
MFR: Siemens
MFR #: FXD63B070
UPC: 783643211193
Item #: 706603
Available to Order
$15819.18
each
Siemens
MFR: Siemens
MFR #: E1SFXD63B200
UPC: 783643292130
Item #: 1258656
Available to Order
$18311.89
each
Siemens
MFR: Siemens
MFR #: HFXD63B250
UPC: 783643318519
Item #: 112656
Available to Order
$43132.61
each
Siemens
MFR: Siemens
MFR #: LD6N1
UPC: 783643254985
Item #: 1120030
Available to Order
$3467.15
each
Siemens
MFR: Siemens
MFR #: B25000S01
UPC: 783643268401
Item #: 170087
Available to Order
$1204.32
each
Siemens
MFR: Siemens
MFR #: B390H
UPC: 783643264069
Item #: 147529
Available to Order
$2734.60
each
Siemens
MFR: Siemens
MFR #: LD6N3R
UPC: 783643255135
Item #: 353418
Available to Order
$7058.26
each
Siemens
MFR: Siemens
MFR #: B230H00S01
UPC: 783643268777
Item #: 146262
Available to Order
$1569.74
each
Siemens
MFR: Siemens
MFR #: B2125
UPC: 783643263666
Item #: 98611
Available to Order
$2135.87
each
Siemens
MFR: Siemens
MFR #: BQD315
UPC: 783643277342
Item #: 150881
Available to Order
$2482.42
each
Siemens
MFR: Siemens
MFR #: ED43B125
UPC: 783643209503
Item #: 29686
Available to Order
$11682.96
each
Siemens
MFR: Siemens
MFR #: B370H
UPC: 783643264045
Item #: 86331
Available to Order
$2341.74
each
Siemens
MFR: Siemens
MFR #: B290H
UPC: 783643263963
Item #: 394358
Available to Order
$1658.95
each
Siemens
MFR: Siemens
MFR #: HED43B100L
UPC: 783643236516
Item #: 537801
Available to Order
$8989.54
each
Siemens
MFR: Siemens
MFR #: JXD23B400
UPC: 783643212978
Item #: 211166
Available to Order
$20224.74
each
Siemens
MFR: Siemens
MFR #: ED43B020L
UPC: 783643236127
Item #: 38171
Available to Order
$5019.73
each
Siemens
MFR: Siemens
MFR #: ED22B040
UPC: 783643208889
Item #: 269852
Available to Order
$2190.77
each
Siemens
MFR: Siemens
MFR #: QG220
UPC: 783643148499
Item #: 185532
Available to Order
$156.15
each
Siemens
MFR: Siemens
MFR #: ED41B015L
UPC: 783643314887
Item #: 726467
Available to Order
$1281.52
each
Siemens
MFR: Siemens
MFR #: B320HH
UPC: 783643264212
Item #: 141665
Available to Order
$2424.09
each
Siemens
MFR: Siemens
MFR #: ED63A050
UPC: 783643210851
Item #: 446523
Available to Order
$7260.25
each
Siemens
MFR: Siemens
MFR #: Q1520NC
UPC: 783643156616
Item #: 23661
Available to Order
$160.28
each
Siemens
MFR: Siemens
MFR #: HFXD63B150
UPC: 783643318144
Item #: 45568
Available to Order
$34163.66
each
Siemens
MFR: Siemens
MFR #: BQD325
UPC: 783643277366
Item #: 101532
Available to Order
$2482.42
each
Siemens
MFR: Siemens
MFR #: S01ED60
UPC: 783643234482
Item #: 193231
Available to Order
$3980.10
each
Siemens
MFR: Siemens
MFR #: B390
UPC: 783643263796
Item #: 108577
Available to Order
$1743.01
each
Siemens
MFR: Siemens
MFR #: HJD63F400
UPC: 783643213432
Item #: 1240351
Available to Order
$27944.76
each
Siemens
MFR: Siemens
MFR #: ED43B035
UPC: 783643209404
Item #: 681113
Available to Order
$5019.73
each
Siemens
MFR: Siemens
MFR #: FXD62B225
UPC: 783643211179
Item #: 199186
Available to Order
$12513.30
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.