Circuit Breakers and Accessories

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  • Eaton Bussmann
  • Leviton
Leviton
Indoor Load Center Cover and Door NEMA 1, 42 spaces with mounting hardware
MFR: Leviton
MFR #: LDC42
UPC: 078477821862
Item #: 814631
In Stock -
$101.63 each
Availability
Location Available Qty
Leviton
Indoor Load Center Cover and Door NEMA 1, 20 spaces with mounting hardware
MFR: Leviton
MFR #: LDC20
UPC: 078477821886
Item #: 828753
In Stock -
$56.45 each
Availability
Location Available Qty
Leviton
30A 2-P GFCI BRKR 120/240V AC/CA MAX HM
MFR: Leviton
MFR #: LB230-G
UPC: 078477468623
Item #: 32740
In Stock -
$237.32 each
Availability
Location Available Qty
Leviton
TM BRANCH CIRCUIT BREAKER STANDARD 2-POLE 20A 120/240V. 10KA INTERRUPT RATING. W/ INSTRUCTION SHEET
MFR: Leviton
MFR #: LB220-T
UPC: 078477644669
Item #: 1108815
In Stock -
$28.34 each
Availability
Location Available Qty
Top Seller
Leviton
LB230-T Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR: Leviton
MFR #: LB230-T
UPC: 078477644683
Item #: 1108818
In Stock -
$28.34 each
Availability
Location Available Qty
Top Seller
Leviton
LB120-DFT Smart AFCI/GFCI Circuit Breaker, 20 Amp, 120V, 1 Pole, 10KA
MFR: Leviton
MFR #: LB120-DFT
UPC: 078477644836
Item #: 1108828
In Stock -
$140.23 each
Availability
Location Available Qty
Top Seller
Leviton
LB120-T Circuit Breaker, 20 Amp, 1 Pole, 120V
MFR: Leviton
MFR #: LB120-T
UPC: 078477644621
Item #: 1107559
In Stock -
$15.37 each
Availability
Location Available Qty
Leviton
Indoor Load Center Cover and Door NEMA 1, 30 spaces with mounting hardware
MFR: Leviton
MFR #: LDC30
UPC: 078477821879
Item #: 814630
In Stock -
$79.04 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, Standard 2-Pole 100A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB200
UPC: 078477814550
Item #: 817925
In Stock -
$94.91 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series KTK-R fuse, Limitron, Fast-acting fuse, 1 A, Class CC, Non-indicating, Ferrule end x ferrule end, Standard, 600 V
MFR: Eaton Bussmann
MFR #: KTK-R-1
UPC: 051712420587
Item #: 52993
In Stock -
$33.78 each
Availability
Location Available Qty
Leviton
Indoor Load Center Cover and Door with Window NEMA 1, 42 spaces with mounting hardware
MFR: Leviton
MFR #: LDC42-W
UPC: 078477821893
Item #: 817919
In Stock -
$180.67 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series KTK-R fuse, Limitron, Fast-acting fuse, 2 A, Class CC, Non-indicating, Ferrule end x ferrule end, Standard, 600 V
MFR: Eaton Bussmann
MFR #: KTK-R-2
UPC: 051712420600
Item #: 54437
In Stock -
$33.78 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, AFCI/GFCI 1-Pole 15A 120V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB115-DF
UPC: 078477814611
Item #: 809162
Available to Order
$189.34 each
Availability
Location Available Qty
Leviton
U5168-XTL-100-KK-ALT Single Position Meter Socket with Main and Load Center, 200 Amp, 1 Phase, Ringless, Horn, 4 Term, OH, UG, 240V
MFR: Leviton
MFR #: LSPD2-T
UPC: 078477270295
Item #: 1198366
In Stock -
$226.01 each
Availability
Location Available Qty
Eaton Bussmann Series
Eaton Bussmann series CHM modular fuse holder, Modular fuse holder
MFR: Eaton Bussmann
MFR #: CHM1DU
UPC: 051712362597
Item #: 183179
In Stock -
$34.88 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, Standard 2-Pole 25A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB225
UPC: 078477814574
Item #: 830657
Available to Order
$38.83 each
Availability
Location Available Qty
Leviton
Circuit Breaker Ground Bar Kit, 14 - 4 Awg, with Mounting Screws
MFR: Leviton
MFR #: LGBKT
UPC: 078477822470
Item #: 823819
In Stock -
$21.48 each
Availability
Location Available Qty
Leviton
Indoor Load Center Cover and Door with Window NEMA 1, 30 spaces with mounting hardware
MFR: Leviton
MFR #: LDC30-W
UPC: 078477821855
Item #: 817918
In Stock -
$158.09 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker Handle Padlock Accessory
MFR: Leviton
MFR #: LBHPL
UPC: 078477822524
Item #: 830578
In Stock -
$11.31 each
Availability
Location Available Qty
Leviton
LOAD CENTER NEMA 1 INDOOR COVER AND DOOR. 66 SPACES
MFR: Leviton
MFR #: LDC66
UPC: 078477322178
Item #: 998386
In Stock -
$158.09 each
Availability
Location Available Qty
Leviton
Load Center Filler Plates - 10 Pack
MFR: Leviton
MFR #: LFPLT
UPC: 078477822845
Item #: 817928
In Stock -
$10.85 bg
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, Standard 2-Pole 70A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB270
UPC: 078477814536
Item #: 825128
In Stock -
$59.34 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, Standard 2-Pole 80A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB280
UPC: 078477814529
Item #: 840418
In Stock -
$94.91 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, Standard 2-Pole 125A 120/240V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB212
UPC: 078477930168
Item #: 817926
In Stock -
$189.86 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, GFCI 1-Pole 15A 120V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB115-GF
UPC: 078477814628
Item #: 817921
Available to Order
$160.19 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, Standard 1-Pole 20A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB120-S
UPC: 078477815007
Item #: 1002660
Available to Order
$107.87 each
Availability
Location Available Qty
Leviton
Smart Breaker Data Hub with Wireless and Ethernet Connectivity
MFR: Leviton
MFR #: LDATA
UPC: 078477822883
Item #: 991326
In Stock -
$452.02 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, Standard 1-Pole 15A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB115-S
UPC: 078477814888
Item #: 1002659
Available to Order
$107.87 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, AFCI 1-Pole 15A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB115-AS
UPC: 078477815106
Item #: 1008614
Available to Order
$194.16 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, AFCI 1-Pole 20A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB120-AS
UPC: 078477815083
Item #: 1005764
In Stock -
$194.16 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, Standard 2-Pole 90A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB290
UPC: 078477814512
Item #: 840420
In Stock -
$94.91 each
Availability
Location Available Qty
Leviton
Smart Branch Circuit Breaker, AFCI/GFCI 1-Pole 15A 120V, 10KA Interrupt Rating
MFR: Leviton
MFR #: LB115-DS
UPC: 078477815090
Item #: 1008617
Available to Order
$215.75 each
Availability
Location Available Qty
Leviton
LC MB INDOOR 20SP 100A
MFR: Leviton
MFR #: LP210-BPD
UPC: 078477996157
Item #: 1425780
In Stock -
$169.38 each
Availability
Location Available Qty
Leviton
LC MB INDOOR 42SP 200A
MFR: Leviton
MFR #: LP420-BPD
UPC: 078477996256
Item #: 1423960
In Stock -
$293.60 each
Availability
Location Available Qty
Leviton
25A 2-P GFCI BRKR 120/240V AC/CA MAX HM
MFR: Leviton
MFR #: LB225-G
UPC: 078477468616
Item #: 1319485
Available to Order
$237.32 each
Availability
Location Available Qty
Leviton
Circuit Breaker Manual Transfer Interlock Accessory Kit
MFR: Leviton
MFR #: LITLK
UPC: 078477822753
Item #: 817927
In Stock -
$106.32 each
Availability
Location Available Qty
Leviton
Main Circuit Breaker Handle Padlock Accessory
MFR: Leviton
MFR #: LMHPL
UPC: 078477822364
Item #: 835102
Available to Order
$22.60 each
Availability
Location Available Qty
Leviton
FEED-THRU LUG ACCESSORY
MFR: Leviton
MFR #: LFTLA
UPC: 078477682470
Item #: 1255468
In Stock -
$196.62 each
Availability
Location Available Qty
Leviton
NEUTRAL FEED-THRU LUG 4 - 2/0 AWG
MFR: Leviton
MFR #: LL420
UPC: 078477296271
Item #: 1169015
In Stock -
$13.55 each
Availability
Location Available Qty
Leviton
Circuit Breaker Neutral Lug, 6 Awg - 300 Mcm
MFR: Leviton
MFR #: LLNTL
UPC: 078477822463
Item #: 829358
In Stock -
$11.31 each
Availability
Location Available Qty
Leviton
Circuit Breaker Main Or Feed-Thru Lug Kit, 3 Awg - 300 Mcm
MFR: Leviton
MFR #: LL630
UPC: 078477822418
Item #: 827852
In Stock -
$18.08 each
Availability
Location Available Qty
Leviton
Outdoor Load Center, NEMA 3R with Main Breaker, 125 Amp, 20 Spaces, 22KA Interrupt Rating, Enclosure and Door Only - Gray
MFR: Leviton
MFR #: LP212-3B
UPC: 078477821923
Item #: 840373
Available to Order
$270.99 each
Availability
Location Available Qty
Leviton
Indoor Load Center Cover and Door with Window NEMA 1, 20 spaces with mounting hardware
MFR: Leviton
MFR #: LDC20-W
UPC: 078477821909
Item #: 832647
Available to Order
$135.50 each
Availability
Location Available Qty
Leviton
BREAKER HOLD-DOWN KIT
MFR: Leviton
MFR #: LBHDK
UPC: 078477573525
Item #: 1396029
In Stock -
$13.94 each
Availability
Location Available Qty
Leviton
CIRCUIT DIRECTORY LABELS 66 SPCS
MFR: Leviton
MFR #: LSTK6
UPC: 078477573587
Item #: 1386295
Available to Order
$15.94 each
Availability
Location Available Qty
Leviton
MAIN BREAKER 100A, THERMAL MAG
MFR: Leviton
MFR #: LM100-T
UPC: 078477225622
Item #: 1390976
In Stock -
$135.61 each
Availability
Location Available Qty
Leviton
Branch Circuit Breaker, GFCI 2-Pole 20A 120/240V, 10Ka Interrupt Rating
MFR: Leviton
MFR #: LB220-GF
UPC: 078477814635
Item #: 829343
In Stock -
$209.27 each
Availability
Location Available Qty
Leviton
MAIN BREAKER 200A, THERMAL MAG
MFR: Leviton
MFR #: LM200-T
UPC: 078477225660
Item #: 1386068
In Stock -
$169.51 each
Availability
Location Available Qty

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.