Circuit Breakers
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: KTK-R-1
UPC: 051712420587
Item #: 52993
$40.74
each
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: KTK-R-2
UPC: 051712420600
Item #: 54437
$40.74
each
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: CHM1DU
UPC: 051712362597
Item #: 183179
$46.73
each
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
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: CBBF-250
UPC: 051712202336
Item #: 1490138
Available to Order
$15.56
each
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: CBBF-300
UPC: 051712202343
Item #: 940815
Available to Order
$15.56
each
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: CBBF-175
UPC: 051712202305
Item #: 1417788
Available to Order
$15.56
each
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: CBBF-60
UPC: 051712202220
Item #: 952578
Available to Order
$15.56
each
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: CBBF-100
UPC: 051712202275
Item #: 354926
Available to Order
$15.56
each
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: CBBF-75
UPC: 051712202244
Item #: 1014158
Available to Order
$15.56
each
Hubbell Wiring Device - Kellems
MFR: Hubbell Wiring Device-Kellems
MFR #: GFSMCB120401P
UPC: 783585692258
Item #: 176102
Available to Order
$54.36
each
Hubbell Wiring Device - Kellems
MFR: Hubbell Wiring Device-Kellems
MFR #: GFSMCB120201P
UPC: 783585692210
Item #: 226630
Available to Order
$54.36
each
Hubbell Wiring Device - Kellems
MFR: Hubbell Wiring Device-Kellems
MFR #: GFSMCB240152P
UPC: 783585692401
Item #: 31297
Available to Order
$87.69
each
Hubbell Wiring Device - Kellems
MFR: Hubbell Wiring Device-Kellems
MFR #: GFSMCB240402P
UPC: 783585692456
Item #: 87623
Available to Order
$87.69
each
Hubbell Wiring Device - Kellems
MFR: Hubbell Wiring Device-Kellems
MFR #: GFSM240A
UPC: 783585692012
Item #: 56200
Available to Order
$150.85
each
Hubbell Wiring Device - Kellems
MFR: Hubbell Wiring Device-Kellems
MFR #: GFSMCB120240303P
UPC: 783585692531
Item #: 167732
Available to Order
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: 170H0069
UPC: 051712214872
Item #: 201637
$95.68
each
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: CBBF-125
UPC: 051712202282
Item #: 952577
Available to Order
$15.56
each
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: 184150F-03-1
UPC: 051712938570
Item #: 819202
Available to Order
$61.52
each
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: 181150F-03-1
UPC: 051712937689
Item #: 895782
Available to Order
$52.26
each
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: 181070F-01-1
UPC: 051712937290
Item #: 1292861
Available to Order
$49.91
each
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: 181080F-01-1
UPC: 051712937337
Item #: 1254183
Available to Order
$49.91
each
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: CBBF-150
UPC: 051712202299
Item #: 952480
Available to Order
$15.56
each
Eaton Bussmann Series
MFR: Eaton Bussmann
MFR #: CBBF-200
UPC: 051712202312
Item #: 952579
Available to Order
$15.56
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.