Circuit Breakers and Accessories
Siemens
MFR: Siemens
MFR #: LGB3B090B
UPC: 887621220327
Item #: 394458
Available to Order
$6522.56
each
Siemens
MFR: Siemens
MFR #: LGG3B100L
UPC: 887621279271
Item #: 582818
Available to Order
$8634.41
each
Appleton
MFR: Appleton Electric
MFR #: ECS21151
UPC: 781381947947
Item #: 462475
Available to Order
$2342.51
each
Siemens
MFR: Siemens
MFR #: LGB3B025B
UPC: 887621220235
Item #: 394451
Available to Order
$6217.19
each
Siemens
MFR: Siemens
MFR #: Q23030CT2NC
UPC: 887621024512
Item #: 563762
Available to Order
$280.07
each
Siemens
MFR: Siemens
MFR #: LGB2B020B
UPC: 887621220075
Item #: 394446
Available to Order
$5119.23
each
Siemens
MFR: Siemens
MFR #: 3RV20211JA10
UPC: 040892940688
Item #: 1024778
Available to Order
$740.19
each
Siemens
MFR: Siemens
MFR #: LGB3B045B
UPC: 887621220273
Item #: 394454
Available to Order
$6217.19
each
Siemens
MFR: Siemens
MFR #: 3RV20211EA10
UPC: 040892942217
Item #: 454916
Available to Order
$663.55
each
Siemens
MFR: Siemens
MFR #: HGB3B090B
UPC: 887621219871
Item #: 394422
Available to Order
$5930.69
each
Siemens
MFR: Siemens
MFR #: HGB3B040B
UPC: 887621219819
Item #: 394428
Available to Order
$5119.23
each
Siemens
MFR: Siemens
MFR #: 3RV20314UA10
UPC: 887621920050
Item #: 1200349
Available to Order
$1409.35
each
Siemens
MFR: Siemens
MFR #: HGB3B020B
UPC: 887621219772
Item #: 394424
Available to Order
$5119.23
each
Siemens
MFR: Siemens
MFR #: HGB3B080B
UPC: 887621219864
Item #: 394420
Available to Order
$5930.69
each
Siemens
MFR: Siemens
MFR #: HGB2B020B
UPC: 887621219628
Item #: 394415
Available to Order
$4088.18
each
Siemens
MFR: Siemens
MFR #: HGB3B030B
UPC: 887621219796
Item #: 394426
Available to Order
$5119.23
each
Siemens
MFR: Siemens
MFR #: HGB3B050B
UPC: 887621219833
Item #: 394417
Available to Order
$5119.23
each
Siemens
MFR: Siemens
MFR #: HGB3B110B
UPC: 887621219895
Item #: 394430
Available to Order
$11655.52
each
Siemens
MFR: Siemens
MFR #: 3RV20211FA15
UPC: 887621883485
Item #: 1203512
Available to Order
$811.21
each
Siemens
MFR: Siemens
MFR #: HGB3B100B
UPC: 887621219888
Item #: 394429
Available to Order
$5930.69
each
Siemens
MFR: Siemens
MFR #: BA115AFCH
UPC: 887621214685
Item #: 1155516
Available to Order
$1077.33
each
Siemens
MFR: Siemens
MFR #: HGB3B015B
UPC: 887621219765
Item #: 394423
Available to Order
$5119.23
each
Siemens
MFR: Siemens
MFR #: HGB3B060B
UPC: 887621219840
Item #: 394418
Available to Order
$5119.23
each
Siemens
MFR: Siemens
MFR #: HGB3B125B
UPC: 887621219901
Item #: 394431
Available to Order
$11655.52
each
Siemens
MFR: Siemens
MFR #: 3RV20314VA10
UPC: 887621920081
Item #: 1033472
Available to Order
$1558.88
each
Siemens
MFR: Siemens
MFR #: MBK125A
UPC: 783643388000
Item #: 82143
Available to Order
$2458.69
each
Siemens
MFR: Siemens
MFR #: MBK225A
UPC: 783643388024
Item #: 507344
Available to Order
$3048.58
each
Appleton
MFR: Appleton Electric
MFR #: AEBB6036FDS
UPC: 781381847995
Item #: 857269
Available to Order
$9590.76
each
Appleton
MFR: Appleton Electric
MFR #: AEBB13480C
UPC: 781381857871
Item #: 1256213
Available to Order
$6440.85
each
Appleton
MFR: Appleton Electric
MFR #: AEAB13425C
UPC: 781381856188
Item #: 1191457
Available to Order
$5266.80
each
Appleton
MFR: Appleton Electric
MFR #: EB2EH3W100
UPC: 781381104647
Item #: 137799
Available to Order
$6323.98
each
Appleton
MFR: Appleton Electric
MFR #: AEAB3036FDS
UPC: 781381847988
Item #: 59361
Available to Order
$9159.95
each
Appleton
MFR: Appleton Electric
MFR #: AEBB12260C
UPC: 781381857147
Item #: 1146865
Available to Order
$5266.80
each
Siemens
MFR: Siemens
MFR #: QG320
UPC: 783643148529
Item #: 1303704
Available to Order
$123.93
each
Siemens
MFR: Siemens
MFR #: U01ED60
UPC: 783643234925
Item #: 194915
Available to Order
$3364.21
each
Siemens
MFR: Siemens
MFR #: B215HH
UPC: 783643264137
Item #: 394343
Available to Order
$1403.33
each
Siemens
MFR: Siemens
MFR #: B235HH
UPC: 783643089129
Item #: 331489
Available to Order
$1720.71
each
Siemens
MFR: Siemens
MFR #: ED42B050L
UPC: 783643083820
Item #: 241363
Available to Order
$3834.28
each
Siemens
MFR: Siemens
MFR #: BQ3B100
UPC: 783643102668
Item #: 192189
Available to Order
$1755.02
each
Siemens
MFR: Siemens
MFR #: CQD330
UPC: 783643277762
Item #: 248428
Available to Order
$2388.06
each
Siemens
MFR: Siemens
MFR #: QG215
UPC: 783643148482
Item #: 46724
Available to Order
$156.15
each
Siemens
MFR: Siemens
MFR #: ED63A025
UPC: 783643210837
Item #: 280220
Available to Order
$6043.92
each
Siemens
MFR: Siemens
MFR #: B24000S01
UPC: 783643268388
Item #: 26626
Available to Order
$1204.32
each
Siemens
MFR: Siemens
MFR #: ED42B100L
UPC: 783643083868
Item #: 622621
Available to Order
$5050.61
each
Siemens
MFR: Siemens
MFR #: B345HH
UPC: 783643306363
Item #: 229065
Available to Order
$2940.47
each
Siemens
MFR: Siemens
MFR #: ED63B030
UPC: 783643209695
Item #: 149394
Available to Order
$5724.82
each
Siemens
MFR: Siemens
MFR #: ED63B080
UPC: 783643209763
Item #: 200379
Available to Order
$7131.58
each
Siemens
MFR: Siemens
MFR #: S03ED60
UPC: 783643234505
Item #: 244172
Available to Order
$3470.58
each
About Circuit Breakers and Accessories
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. Circuit breaker accessories are used to extend the functionality, mount, secure, protect, and extend the life of circuit breakers.