Circuit Breakers and Accessories
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Circuit Breaker Type
EIBB3050 Compact Explosionproof Circuit Breaker With Enclosure, 600 VAC, 50 A, 10000 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton Crouse-Hinds
MFR #:
EIBB3050
UPC:
662276084377
Item #:
252624
EIBA Enclosure, 10.47 in L x 7.65 in W x 12.47 in H, NEMA 3/3R/4/7BCD/9EFG, Copper-Free Aluminum
MFR:
Eaton Crouse-Hinds
MFR #:
EIBA
UPC:
782274288840
Item #:
929179
EIBB3070 Compact Explosionproof Magnetic Circuit Breaker With Enclosure, 600 VAC, 70 A, 10000 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton Crouse-Hinds
MFR #:
EIBB3070
UPC:
662276067745
Item #:
488651
EIBA3020 Compact Explosion proof Circuit Breaker Assembly With Enclosure, 600 VAC, 20 A, 10000 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton Crouse-Hinds
MFR #:
EIBA3020
UPC:
782274289052
Item #:
581309
MGA36300YP Power Pact Circuit Breaker, 600 V AC, 300 A, 65 kA at 240 V AC/35 kA at 480 V AC/18 kA at 600 V AC/50 kA at 240 V AC/35 kA at 380/415 V AC Interrupt, 3 Poles, Electronic Trip
MFR:
Schneider Electric
MFR #:
MGA36300YP
Item #:
1010125
LB125-S Smart Standard Branch Circuit Breaker, 120 V AC, 25 A, 10 kA Interrupt, 1 Poles, Magnetic Trip
MFR:
Leviton
MFR #:
LB125-S
UPC:
078477814840
Item #:
1241583
LHB02 Conduit Hub, 2 in, For Use With Outdoor Enclosure and Meter Combination Load Center
MFR:
Leviton
MFR #:
LHB02
UPC:
078477649879
Item #:
1132446
LB230-ES Ground Fault Smart GFPE Branch Circuit Breaker, 120/240 V AC, 30 A, 10 kA Interrupt, 2 Poles, Magnetic Trip
MFR:
Leviton
MFR #:
LB230-ES
UPC:
078477815380
Item #:
1108458
LB130-EP Branch Circuit Breaker, 120 V AC, 30 A, 10 kA Interrupt, 1 Poles, Magnetic Trip
MFR:
Leviton
MFR #:
LB130-EP
UPC:
078477814758
Item #:
829354
LBRKT Angle Bracket, For Use With Flush Mount Indoor Load Center, Iron, Gray
MFR:
Leviton
MFR #:
LBRKT
UPC:
078477866016
Item #:
835143
GFSMCB240402P GFSMCB Heavy Duty GFCI Sensing Module Standard Circuit Breaker, 120 V AC, 40 A, 10000 A Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Hubbell Wiring Device-Kellems
MFR #:
GFSMCB240402P
UPC:
783585692456
Item #:
87623
WMZT3C04 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 4 A, 10/15 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT3C04
UPC:
786685257532
Item #:
54548
JHMFS04 G Series Flexible Shaft Flange Mount Handle Mechanism, 1/12 NEMA Rating, For Use With Power Defense J/K Frame Molded Case Circuit Breakers
MFR:
Eaton
MFR #:
JHMFS04
UPC:
782113527635
Item #:
24935
WMZT2D10 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 10 A, 10/15 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT2D10
UPC:
786685257013
Item #:
122338
WMZT3C05 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 5 A, 10/15 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT3C05
UPC:
786685257549
Item #:
23406
WMZT3D20 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 20 A, 10/15 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT3D20
UPC:
786685257815
Item #:
126614
CHFGF115PN Miniature Circuit Breaker, 156 Amp, 1 Pole, 120/240V
MFR:
Eaton
MFR #:
CHFGF115PN
UPC:
786685546254
Item #:
69319
LHMFS04X Flange Mount Handle Mechanism, NEMA 4/4X NEMA Rating, For Use With G Series LG Frame Molded Case Circuit Breaker, Flexible Shaft Handle to Device Connection
MFR:
Eaton
MFR #:
LHMFS04X
UPC:
786685284781
Item #:
215569
WMZT2D13 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 13 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT2D13
UPC:
786685257020
Item #:
76721
WMZT1C10 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 10 A, 10/15 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT1C10
UPC:
786685256061
Item #:
113882
WMZT2C02 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 2 A, 10/15 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT2C02
UPC:
786685256757
Item #:
5710
GFSMCB120240303P Heavy Duty Split Phase GFCI Sensing Module Standard Circuit Breaker With Gasket, 120/240 V AC, 30 A, 10000 A Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Hubbell Wiring Device-Kellems
MFR #:
GFSMCB120240303P
UPC:
783585692531
Item #:
167732
WMZT1C08 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 8 A, 10/15 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT1C08
UPC:
786685256054
Item #:
82730
WMZT1D30 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 30 A, 10/15 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT1D30
UPC:
786685256313
Item #:
88919
PDG3XFP3P PDG3 Finger protection, 600 V, 3 Poles
MFR:
Eaton
MFR #:
PDG3XFP3P
UPC:
786679591550
Item #:
1355284
WMZT2D16 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 16 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT2D16
UPC:
786685257044
Item #:
38105
WMZT3D10 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 10 A, 10/15 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT3D10
UPC:
786685257778
Item #:
125316
FDE316036 C Series Type FDE Molded Case Circuit Breaker, 600 V AC/250 V DC, 160 A, 65 kAIC at 240 VAC/35 kAIC at 480 VAC Interrupt, 3 Poles, Electronic Trip
MFR:
Eaton
MFR #:
FDE316036
UPC:
786685112343
Item #:
106696
WMZT2D25 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 25 A, 10/15 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT2D25
UPC:
786685257068
Item #:
115462
WMZT1C03 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 3 A, 10/15 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT1C03
UPC:
786685256009
Item #:
84265
WMZT1C20 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 20 A, 10/15 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT1C20
UPC:
786685256108
Item #:
75957
KES3400LSI C Series Electronic Adjustable LSI Trip Unit, 3 Poles, 400 A, J/K Frame, For Use With Types CKD and CHKD Electronic Circuit Breakers
MFR:
Eaton
MFR #:
KES3400LSI
UPC:
786679271056
Item #:
204491
WMZT1C01 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 1 A, 10/15 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT1C01
UPC:
786685255972
Item #:
12697
WMZT2D20 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 20 A, 10/15 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT2D20
UPC:
786685257051
Item #:
124515
WMZT1D02 Current Limiting Miniature Circuit Breaker, 277/480 V, 2 A, 15 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT1D02
UPC:
786685256184
Item #:
61074
JGE325035G Type JGE Molded Case Circuit Breaker, 600 V AC, 250 A, 18 kA Interrupt, 3 Poles, Electronic Trip
MFR:
Eaton
MFR #:
JGE325035G
UPC:
782116999378
Item #:
107179
WMZT3C25 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 25 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT3C25
UPC:
786685257631
Item #:
185430
WMZT1D25 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 25 A, 10/15 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT1D25
UPC:
786685256306
Item #:
83194
JGC3225FAG Molded Case Circuit Breaker, 600 V AC, 225 A, 35 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
JGC3225FAG
UPC:
786685126531
Item #:
214442
WMZT2C25 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 25 A, 10/15 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT2C25
UPC:
786685256870
Item #:
184755
EGB2040FFG G Series Type EGB 2-Pole Molded Case Circuit Breaker, 347/600Y V AC, 40 A, 18/25 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
EGB2040FFG
UPC:
786685018478
Item #:
191994
WMZT2D06 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 6 A, 10/15 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT2D06
UPC:
786685256986
Item #:
121672
WMZT2D30 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 30 A, 10/15 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT2D30
UPC:
786685257075
Item #:
12522
FD3020BP10 C Series Type FD Molded Case Circuit Breaker, 600 V AC/250 V DC, 20 A, 35 kAIC at 480 VAC/65 kAIC at 240 VAC Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
FD3020BP10
UPC:
786685020761
Item #:
30215
MCOVCOFF Padlockable Pushbutton Cover, For Use With Magnum Series Universal Frame Low Voltage Power Circuit Breaker and Pushbutton, Universal Frame
MFR:
Eaton
MFR #:
MCOVCOFF
UPC:
782116345465
Item #:
202778
WMZT3C20 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 20 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT3C20
UPC:
786685257624
Item #:
29245
WMZT3D06 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 6 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT3D06
UPC:
786685257747
Item #:
174222
WMZT3C16 Current Limiting Miniature Circuit Breaker, 277/480 V AC, 16 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
WMZT3C16
UPC:
786685257617
Item #:
184138
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.