Circuit Breakers
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Siemens
MFR: Siemens
MFR #: FXD63A150
UPC: 783643212275
Item #: 239507
Available to Order
$11803.86
each
Available to Order
$3625.84
each
Available to Order
$6079.09
each
Siemens
MFR: Siemens
MFR #: QF225A
UPC: 195125062948
Item #: 1544843
Available to Order
$676.89
each
Siemens
MFR: Siemens
MFR #: 3VA5120-4ED36-0AA0
UPC: 804766831577
Item #: 1537669
Available to Order
$804.60
each
Siemens
MFR: Siemens
MFR #: 3VA5170-5ED36-0AA0
UPC: 804766832123
Item #: 1559316
Available to Order
$961.57
each
Siemens
MFR: Siemens
MFR #: QF235A
UPC: 195125062955
Item #: 1570259
Available to Order
$676.89
each
Siemens
MFR: Siemens
MFR #: N125X
UPC: 195125210493
Item #: 1497287
Available to Order
$183.64
each
Available to Order
$2558.76
each
Siemens
MFR: Siemens
MFR #: 3VAE8003R
UPC: 195125058293
Item #: 1462712
Available to Order
$2931.89
each
Siemens
MFR: Siemens
MFR #: 3VA5170-4ED36-0AA0
UPC: 804766832109
Item #: 1497286
Available to Order
$880.94
each
Siemens
MFR: Siemens
MFR #: MBKVAM3250A
UPC: 195125075191
Item #: 1365303
Available to Order
$6776.63
each
Siemens
MFR: Siemens
MFR #: 3VA9032-0LB20
UPC: 804766951800
Item #: 1304642
Available to Order
$103.27
each
Siemens
MFR: Siemens
MFR #: HN656ACB
UPC: 804766827839
Item #: 1389932
Available to Order
$318.69
each
Siemens
MFR: Siemens
MFR #: Q2020AFC
UPC: 804766906541
Item #: 1237127
Available to Order
$255.70
each
Siemens
MFR: Siemens
MFR #: MBKVAM3150A
UPC: 195125075160
Item #: 1276283
Available to Order
$5474.11
each
Siemens
MFR: Siemens
MFR #: B2020
UPC: 804766997709
Item #: 1319662
Available to Order
$198.51
each
Siemens
MFR: Siemens
MFR #: Q1515AFC
UPC: 804766906534
Item #: 1237128
Available to Order
$255.70
each
Available to Order
$2205.35
each
Siemens
MFR: Siemens
MFR #: Q1515AFCN
UPC: 804766905292
Item #: 1237126
Available to Order
$255.70
each
Siemens
MFR: Siemens
MFR #: Q2020AFCN
UPC: 804766906503
Item #: 1237129
Available to Order
$255.70
each
Siemens
MFR: Siemens
MFR #: 3VA9677-0FK21
UPC: 195125030589
Item #: 1457019
Available to Order
$816.82
each
Siemens
MFR: Siemens
MFR #: MXD63B800H
UPC: 783643320239
Item #: 1368264
Available to Order
$24436.95
each
Siemens
MFR: Siemens
MFR #: QR23B175
UPC: 804766136658
Item #: 1115555
Available to Order
$2902.21
each
Siemens
MFR: Siemens
MFR #: QR23B150
UPC: 804766136641
Item #: 772226
Available to Order
$2663.72
each
Siemens
MFR: Siemens
MFR #: QRH22B150
UPC: 804766136221
Item #: 1143045
Available to Order
$2440.76
each
Siemens
MFR: Siemens
MFR #: QRH23B125
UPC: 804766136771
Item #: 673665
Available to Order
$3726.66
each
Siemens
MFR: Siemens
MFR #: QR2N1F
UPC: 804766137556
Item #: 1227037
Available to Order
$779.36
each
Siemens
MFR: Siemens
MFR #: QR2N1S
UPC: 804766137549
Item #: 967008
Available to Order
$779.36
each
Siemens
MFR: Siemens
MFR #: QR22B225
UPC: 804766136115
Item #: 1241684
Available to Order
$1022.85
each
Siemens
MFR: Siemens
MFR #: QR22B200W
UPC: 804766136610
Item #: 1060314
Available to Order
$1016.01
each
Siemens
MFR: Siemens
MFR #: HQR23B225
UPC: 804766136955
Item #: 1182325
Available to Order
$4728.00
each
Siemens
MFR: Siemens
MFR #: QRH23B200
UPC: 804766136801
Item #: 711399
Available to Order
$3726.66
each
Siemens
MFR: Siemens
MFR #: QR23B200L
UPC: 804766136733
Item #: 983588
Available to Order
$2675.45
each
Siemens
MFR: Siemens
MFR #: QR23B225
UPC: 804766136672
Item #: 1022302
Available to Order
$2663.72
each
Siemens
MFR: Siemens
MFR #: 3VA9978-0BA23
UPC: 804766323560
Item #: 1200723
Available to Order
$493.22
each
Siemens
MFR: Siemens
MFR #: 3VA9473-0JJ23
UPC: 804766325847
Item #: 1293899
Available to Order
$494.08
each
Available to Order
$2015.78
each
Siemens
MFR: Siemens
MFR #: MBKQR3225A
UPC: 804766155772
Item #: 755579
Available to Order
$5257.03
each
Siemens
MFR: Siemens
MFR #: MBKQR3200A
UPC: 804766155765
Item #: 614181
Available to Order
$5257.03
each
Siemens
MFR: Siemens
MFR #: BF220AH
UPC: 887621215408
Item #: 1169708
Available to Order
$1530.37
each
Siemens
MFR: Siemens
MFR #: BF240AH
UPC: 887621215446
Item #: 1065286
Available to Order
$1530.37
each
Siemens
MFR: Siemens
MFR #: BF250AH
UPC: 887621215460
Item #: 1065287
Available to Order
$1530.37
each
Siemens
MFR: Siemens
MFR #: BF120AH
UPC: 887621215286
Item #: 649379
Available to Order
$1402.26
each
Siemens
MFR: Siemens
MFR #: LGB3B070B
UPC: 887621220303
Item #: 394462
Available to Order
$3216.21
each
Siemens
MFR: Siemens
MFR #: LGB3B030B
UPC: 887621220242
Item #: 394452
Available to Order
$3065.62
each
Siemens
MFR: Siemens
MFR #: LGB1B020B
UPC: 887621219925
Item #: 394442
Available to Order
$1127.48
each
Siemens
MFR: Siemens
MFR #: 3RV20211HA10
UPC: 040892942248
Item #: 818007
Available to Order
$373.23
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.