Circuit Breakers
Available to Order
$87.03
each
Siemens
MFR: Siemens
MFR #: Q230
UPC: 783643148383
Item #: 59171
Available to Order
$129.87
each
Siemens
MFR: Siemens
MFR #: Q250
UPC: 783643148642
Item #: 60529
Available to Order
$129.87
each
Siemens
MFR: Siemens
MFR #: Q240
UPC: 783643148635
Item #: 59882
Available to Order
$129.87
each
Siemens
MFR: Siemens
MFR #: Q120
UPC: 783643148192
Item #: 66615
Available to Order
$63.45
each
Siemens
MFR: Siemens
MFR #: Q220
UPC: 783643148369
Item #: 57813
Available to Order
$129.87
each
Siemens
MFR: Siemens
MFR #: B230
UPC: 783643263550
Item #: 103369
Available to Order
$197.53
each
Siemens
MFR: Siemens
MFR #: Q2100
UPC: 783643148680
Item #: 56475
Available to Order
$379.38
each
Siemens
MFR: Siemens
MFR #: B220
UPC: 783643263536
Item #: 102714
Available to Order
$197.53
each
Siemens
MFR: Siemens
MFR #: Q260
UPC: 783643148659
Item #: 61187
Available to Order
$129.87
each
Available to Order
$63.45
each
Siemens
MFR: Siemens
MFR #: Q2020
UPC: 783643148260
Item #: 55855
Available to Order
$136.15
each
Siemens
MFR: Siemens
MFR #: Q215
UPC: 783643148352
Item #: 57155
Available to Order
$129.87
each
Siemens
MFR: Siemens
MFR #: QA115AFC
UPC: 887621216207
Item #: 200840
Available to Order
$113.42
each
Siemens
MFR: Siemens
MFR #: QA120AFC
UPC: 887621216252
Item #: 201016
Available to Order
$113.42
each
Siemens
MFR: Siemens
MFR #: B260
UPC: 783643263604
Item #: 10388
Available to Order
$197.53
each
Siemens
MFR: Siemens
MFR #: Q115DF
UPC: 887621817305
Item #: 240854
Available to Order
$149.87
each
Siemens
MFR: Siemens
MFR #: Q280
UPC: 783643156746
Item #: 61745
Available to Order
$379.38
each
Siemens
MFR: Siemens
MFR #: Q245
UPC: 783643167780
Item #: 99570
Available to Order
$129.87
each
Siemens
MFR: Siemens
MFR #: Q235
UPC: 783643167650
Item #: 80323
Available to Order
$129.87
each
Appleton
MFR: Appleton Electric
MFR #: AEAB13250C
UPC: 781381856133
Item #: 1443775
Available to Order
$4388.78
each
Eaton Crouse-Hinds Series
MFR: Eaton Crouse-Hinds
MFR #: N2LPS:21G04 001
UPC: 782274200262
Item #: 393995
Available to Order
$296.60
each
Available to Order
$1336.62
each
Eaton Crouse-Hinds Series
MFR: Eaton Crouse-Hinds
MFR #: N2RF1221
UPC: 662276197527
Item #: 257277
Available to Order
Eaton Crouse-Hinds Series
MFR: Eaton Crouse-Hinds
MFR #: NMC1426B
UPC: 782274094229
Item #: 311889
Available to Order
$8829.19
each
Eaton Crouse-Hinds Series
MFR: Eaton Crouse-Hinds
MFR #: NC2
UPC: 782274448770
Item #: 535414
Available to Order
$250.87
each
Eaton Crouse-Hinds Series
MFR: Eaton Crouse-Hinds
MFR #: NDA22G
UPC: 782274125015
Item #: 506839
Available to Order
$668.83
each
Eaton Crouse-Hinds Series
MFR: Eaton Crouse-Hinds
MFR #: NDA22
UPC: 782274125008
Item #: 200716
Available to Order
$555.56
each
Eaton Crouse-Hinds Series
MFR: Eaton Crouse-Hinds
MFR #: EPLU:0208096
UPC: 662276124769
Item #: 1296210
Available to Order
Appleton
MFR: Appleton Electric
MFR #: ECS21151
UPC: 781381947947
Item #: 462475
Available to Order
$2208.25
each
Eaton Crouse-Hinds Series
MFR: Eaton Crouse-Hinds
MFR #: FLB148 DT30 3
UPC: 782274013060
Item #: 689544
Available to Order
$7696.34
each
Eaton Crouse-Hinds Series
MFR: Eaton Crouse-Hinds
MFR #: EPL K1
UPC: 782274928975
Item #: 719282
Available to Order
$514.34
each
Eaton Crouse-Hinds Series
MFR: Eaton Crouse-Hinds
MFR #: EPL K3
UPC: 782274926957
Item #: 763635
Available to Order
$539.07
each
Appleton
MFR: Appleton Electric
MFR #: AEBB6036FDS
UPC: 781381847995
Item #: 857269
Available to Order
$8954.97
each
Appleton
MFR: Appleton Electric
MFR #: AEBB13480C
UPC: 781381857871
Item #: 1256213
Available to Order
$6013.86
each
Appleton
MFR: Appleton Electric
MFR #: AEAB13425C
UPC: 781381856188
Item #: 1191457
Available to Order
$4917.66
each
Appleton
MFR: Appleton Electric
MFR #: EB2EH3W100
UPC: 781381104647
Item #: 137799
Available to Order
$6019.40
each
Appleton
MFR: Appleton Electric
MFR #: AEAB3036FDS
UPC: 781381847988
Item #: 59361
Available to Order
$8552.71
each
Available to Order
$6635.82
each
Appleton
MFR: Appleton Electric
MFR #: AEAB3036DS
UPC: 781381848022
Item #: 76816
Available to Order
$6274.67
each
Appleton
MFR: Appleton Electric
MFR #: AEBB12260C
UPC: 781381857147
Item #: 1146865
Available to Order
$4917.66
each
Eaton Crouse-Hinds Series
MFR: Eaton Crouse-Hinds
MFR #: EPL K2
UPC: 782274926940
Item #: 719283
Available to Order
$356.56
each
Appleton
MFR: Appleton Electric
MFR #: EGC210
UPC: 781381305648
Item #: 673021
Available to Order
$12638.71
each
Siemens
MFR: Siemens
MFR #: B250
UPC: 783643263598
Item #: 88017
Available to Order
$197.53
each
Siemens
MFR: Siemens
MFR #: B320
UPC: 783643263697
Item #: 88637
Available to Order
$645.39
each
Siemens
MFR: Siemens
MFR #: BF120A
UPC: 887621215279
Item #: 529812
Available to Order
$710.91
each
Siemens
MFR: Siemens
MFR #: Q130
UPC: 783643148215
Item #: 51698
Available to Order
$63.45
each
Siemens
MFR: Siemens
MFR #: B130
UPC: 783643263444
Item #: 99758
Available to Order
$87.03
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.