Circuit Breakers and Accessories
Showing 4609 - 4656
of 9453
Items
Filters
Ways to Shop
Circuit Breaker Type
S47849 3-Wire Push-In Terminal Kit, For Use With Masterpact NW Series Y Frame Circuit Breaker
MFR:
Schneider Electric
MFR #:
S47849
UPC:
785901004509
Item #:
492149
GUSC2013 MS Feed Through Manual Motor Starter, 3 Poles
MFR:
Eaton Crouse-Hinds
MFR #:
GUSC2013 MS
UPC:
662276314719
Item #:
616766
CCV2090X Type CCV Bolt-On Main Tenant Circuit Breaker, 120/240 V AC, 90 A
MFR:
Eaton
MFR #:
CCV2090X
UPC:
786680146114
Item #:
1142735
HOM3060M200PRBVP Homeline Load center, Homeline, 1 phase, 30 spaces, 60 circuits, 200A convertible main breaker, PoN, NEMA3R, value pack
MFR:
Schneider Electric
MFR #:
HOM3060M200PRBVP
UPC:
785901978107
Item #:
440458
GUSC3210 20 GB Group B Unit Circuit Breaker Loadcenter, 240 VAC, 20 A, 1 Poles
MFR:
Eaton Crouse-Hinds
MFR #:
GUSC3210 20 GB
UPC:
782274000817
Item #:
240740
D2CB11 30 Replacement Panelboard Circuit Breaker Assembly, 120/240 VAC, 30 A, 1 Poles
MFR:
Eaton Crouse-Hinds
MFR #:
D2CB11 30
UPC:
782274216775
Item #:
136656
D2CB11 20 Replacement Panelboard Circuit Breaker Assembly, 120/240 VAC, 20 A, 10 kA Interrupt, 1 Poles
MFR:
Eaton Crouse-Hinds
MFR #:
D2CB11 20
UPC:
782274216768
Item #:
73450
D2CB11 15 Replacement Panelboard Circuit Breaker Assembly, 120/240 VAC, 15 A, 1 Poles
MFR:
Eaton Crouse-Hinds
MFR #:
D2CB11 15
UPC:
782274216751
Item #:
1160551
D2CB12 30 Replacement Panelboard Circuit Breaker Assembly, 120/240 VAC, 30 A, 2 Poles
MFR:
Eaton Crouse-Hinds
MFR #:
D2CB12 30
UPC:
782274302843
Item #:
36553
D2CB12 15 Replacement Panelboard Circuit Breaker Assembly, 120/240 VAC, 15 A, 2 Poles
MFR:
Eaton Crouse-Hinds
MFR #:
D2CB12 15
UPC:
782274302829
Item #:
1159877
D2CB12 20 Replacement Panelboard Circuit Breaker Assembly, 120/240 VAC, 20 A, 2 Poles
MFR:
Eaton Crouse-Hinds
MFR #:
D2CB12 20
UPC:
782274302836
Item #:
93982
9421LP4 Type L Door Mount Long Shaft Variable Depth Operating Mechanism Kit, NEMA 1/3R/12 NEMA Rating, Rotary Handle Handle/Operation, Direct Mount Handle Mounting, For Use With Type KAL/KCL/KHL 250 A 600 V AC Circuit Breaker
MFR:
Schneider Electric
MFR #:
9421LP4
UPC:
785901111115
Item #:
85086
LA6WB Manually Operated Walking Beam Mechanical Interlock
MFR:
Schneider Electric
MFR #:
LA6WB
UPC:
785901079484
Item #:
1347045
AL100FD Both End Downstream Mechanical Lug Kit, 8 to 1/0 AWG Al/14 to 1/0 AWG Cu, Threaded Mount, For Use With 35 to 110 A Circuit Breaker, Vigi Vigirex NF Panelboard
MFR:
Schneider Electric
MFR #:
AL100FD
UPC:
785901310990
Item #:
7194
CYA250J3 Mechanical Compression Lug Kit, 2/0 AWG to 300 kcmil Cu, For Use With PowerPact J-Frame Molded Case Circuit Breaker
MFR:
Schneider Electric
MFR #:
CYA250J3
UPC:
785901539575
Item #:
121124
QBPAF Handle Padlock Attachment, For Use With QO and QOB Series Miniature Circuit Breaker, 2/3-Pole, (4) 3/0 AWG to 500 kcmil Al/Cu Wire, ON/OFF Locking Provision
MFR:
Schneider Electric
MFR #:
QBPAF
UPC:
785901691259
Item #:
19804
9421LCP48 Operating Mechanism Handle, 8 in L
MFR:
Schneider Electric
MFR #:
9421LCP48
UPC:
785901702511
Item #:
526015
S434210 PowerPact Terminal Block, For Use With PowerPact H, J, L-Frame Circuit Breaker, Micrologic Trip Unit
MFR:
Schneider Electric
MFR #:
S434210
UPC:
785901519720
Item #:
221399
QOUEC Field Installable Standard Quick Connector, For Use With QO and QOU 60 A Miniature Circuit Breaker, Switch, 60 A
MFR:
Schneider Electric
MFR #:
QOUEC
UPC:
785901090397
Item #:
856269
QOUMF3B Standard Mounting Foot, For Use With QO and QOU Series 3-Pole Circuit Breaker
MFR:
Schneider Electric
MFR #:
QOUMF3B
UPC:
785901101253
Item #:
918821
HPAFKF Standard Handle Padlock Attachment, For Use With FA/FC/FH/FI/FY Series 2, KA/KC/KH/KI Series Molded Case Circuit Breaker, 2/3-Pole, OFF Locking Provision
MFR:
Schneider Electric
MFR #:
HPAFKF
UPC:
785901906506
Item #:
140251
PDC5DG20L3 PowerPact Power Distribution Connector, 4 to 1 AWG/14 to 6 AWG/3 to 2/0 AWG, For Use With PowerPact LD, LG, LJ, LL Frame Molded Case Circuit Breaker
MFR:
Schneider Electric
MFR #:
PDC5DG20L3
UPC:
785901730590
Item #:
230629
9421LK1 Circuit Breaker Operating Mechanism, NEMA 1/3R/12 NEMA Rating, Rotary Handle Handle/Operation, For Use With KAL, KCL, KHL Series 250 A Circuit Breaker
MFR:
Schneider Electric
MFR #:
9421LK1
UPC:
785901830160
Item #:
145676
QOU1PAFLA Padlock Attachment, For Use With QOU Circuit Breaker
MFR:
Schneider Electric
MFR #:
QOU1PAFLA
UPC:
785901525882
Item #:
813957
S33930 I-Line Sub-Feed Lug Kit, 3/0 AWG to 600 kcmil, Plug-On Mount, For Use With PowerPact HCP, HCP-SU, HCR-U 1200 A Molded Case Circuit Breaker Panelboards
MFR:
Schneider Electric
MFR #:
S33930
UPC:
785901231967
Item #:
108683
PDC6MA20 Standard Power Distribution Connector, For Use With 125 to 1000 A MAL, MHL, MEL and MXL Molded Case Circuit Breaker, (6) 12 to 2/0 AWG Al/Cu Wire
MFR:
Schneider Electric
MFR #:
PDC6MA20
UPC:
785901086802
Item #:
130455
QBMIK PowerPact MasterPact Front Mount Mechanical Interlock With Toggle Handle
MFR:
Schneider Electric
MFR #:
QBMIK
UPC:
785901854647
Item #:
185969
PAKK Key Interlock Adapter Plate, For Use With PA Frame Circuit Breaker, Surface Mount, Screw Clamp Terminal
MFR:
Schneider Electric
MFR #:
PAKK
UPC:
785901103141
Item #:
516534
AL1200R53K I-Line PowerPact 3-Pole Mechanical Lug Kit, 3/0 AWG to 600 kcmil Al/Cu, Surface Mount, For Use With PowerPact 1200 A R-Frame Molded Circuit Breaker
MFR:
Schneider Electric
MFR #:
AL1200R53K
UPC:
785901577836
Item #:
616086
YA400L71K3 Compression Lug Kit, 500 to 750 kcmil Al, Unit Mount, For Use With PowerPact 400 A L-Frame Molded Circuit Breaker
MFR:
Schneider Electric
MFR #:
YA400L71K3
UPC:
785901309819
Item #:
985214
Power-Pact PowerPact MasterPact S32600 Door Mounted Extended Field Installed Rotary Operating Handle, Red/Yellow
MFR:
Schneider Electric
MFR #:
S32600
UPC:
785901808657
Item #:
69527
S48825 Sensor Plug, For Use With Micrologic, Masterpact NT, Masterpact NW and PowerPact R Frame Molded Case Circuit Breaker, 3000 A
MFR:
Schneider Electric
MFR #:
S48825
UPC:
785901160359
Item #:
981353
QOUHFSC1 Field Installable Standard Finger Safe Cover, For Use With QOU 80 to 100 A 1-, 2-, 3-Pole High Ampere Miniature Circuit Breaker, Switch
MFR:
Schneider Electric
MFR #:
QOUHFSC1
UPC:
785901121787
Item #:
1093646
9421LL1 Circuit Breaker Operating Mechanism, Rotary Handle Handle/Operation, For Use With LAL/LHL, Q4L Series 400 A Circuit Breaker
MFR:
Schneider Electric
MFR #:
9421LL1
UPC:
785901830191
Item #:
562547
HPANE Standard Handle Padlock Attachment, For Use With NA/NC/NE/NX Series Molded Case Circuit Breaker, 2/3-Pole, ON/OFF Locking Provision
MFR:
Schneider Electric
MFR #:
HPANE
UPC:
785901077589
Item #:
25949
S32614 PowerPact Mechanical Interlock With Toggle Control, 380 to 480 V AC
MFR:
Schneider Electric
MFR #:
S32614
UPC:
785901746973
Item #:
206004
S37425 Terminal Nut, 1/4-20, For Use With PowerPact Multi-Standard HD, HG, HJ, HL Frame Circuit Breaker
MFR:
Schneider Electric
MFR #:
S37425
UPC:
785901147763
Item #:
186896
9421LN4 Long Shaft Variable Depth Circuit Breaker Operating Mechanism, NEMA 1/3R/12 NEMA Rating, Rotary Handle Handle/Operation, For Use With FAL, FCL, FHL Series 100 A Circuit Breaker
MFR:
Schneider Electric
MFR #:
9421LN4
UPC:
785901111108
Item #:
141094
PDC12DG4L3 PowerPact Power Distribution Connector, 8 to 4/14 to 10 AWG, For Use With PowerPact LD, LG, LJ, LL Frame Molded Case Circuit Breaker
MFR:
Schneider Electric
MFR #:
PDC12DG4L3
UPC:
785901730576
Item #:
195010
S37436 Short Terminal Cover, For Use With PowerPact H Frame Circuit Breaker, 3 Poles
MFR:
Schneider Electric
MFR #:
S37436
Item #:
32358
QOUMF1 Mounting Foot, For Use With QO and QOU Series 1-Pole Circuit Breaker, Steel
MFR:
Schneider Electric
MFR #:
QOUMF1
UPC:
785901090427
Item #:
89050
S48824 Sensor Plug, For Use With PowerPact P Frame and PowerPact R Frame Molded Case Circuit Breaker, 1200 A
MFR:
Schneider Electric
MFR #:
S48824
UPC:
785901219392
Item #:
251568
S434504 I-Line Wire Harness, For Use With PowerPact H, J and L-Frame MX Molded Case Circuit Breaker and Micrologic Trip Unit
MFR:
Schneider Electric
MFR #:
S434504
UPC:
785901703198
Item #:
756358
S33929 PowerPact MasterPact Door Escutcheon Cover, For Use With M, R-Frame Electronic Trip Circuit Breaker, Electronic Trip
MFR:
Schneider Electric
MFR #:
S33929
UPC:
785901623649
Item #:
72750
S47102 Control Cable, For Use With Masterpact NT, NW Circuit Breaker and Remote Racking System
MFR:
Schneider Electric
MFR #:
S47102
UPC:
785901123330
Item #:
1250738
QOU2PAFLA Circuit Breaker Padlock Attachment, For Use With QO and QOU Series 2 or 3-Pole Low Ampere Miniature Circuit Breaker, Steel
MFR:
Schneider Electric
MFR #:
QOU2PAFLA
UPC:
785901582922
Item #:
559226
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.