Circuit Breakers and Accessories
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Circuit Breaker Type
Discontinued
BR115AFCS Type BR AFCI Circuit Breaker, 120/240 V AC, 15 A, 10 kA Interrupt, 1 Poles
MFR:
Eaton
MFR #:
BR115AFCS
UPC:
782114351123
Item #:
1026830
Discontinued
CHH3100H2X Type CH Tenant Main Circuit Breaker, 120/208Y V AC, 100 A, 25 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
CHH3100H2X
UPC:
782113032054
Item #:
1063791
Discontinued
CH225 Type CH Standard Molded Case Circuit Breaker, 120/240 VAC, 25 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
CH225
UPC:
782113121451
Item #:
43367
Discontinued
LB220-GS Ground Fault Smart GFCI Branch Circuit Breaker, 120/240 V AC, 20 A, 10 kA Interrupt, 2 Poles, Magnetic Trip
MFR:
Leviton
MFR #:
LB220-GS
UPC:
078477815328
Item #:
1005768
Discontinued
LB240-S Smart Standard Branch Circuit Breaker, 120/240 VAC, 40 A, 10 kA Interrupt, 2 Poles, Magnetic Trip
MFR:
Leviton
MFR #:
LB240-S
UPC:
078477814802
Item #:
1005766
Discontinued
LB250 AFCI/GFCI Basic Standard Branch Circuit Breaker, 120/240 V AC, 50 A, 10 kA Interrupt, 2 Poles
MFR:
Leviton
MFR #:
LB250
UPC:
078477814437
Item #:
814629
Discontinued
LB240 AFCI/GFCI Basic Standard Branch Circuit Breaker, 120/240 VAC, 40 A, 10 kA Interrupt, 2 Poles
MFR:
Leviton
MFR #:
LB240
UPC:
078477814468
Item #:
814642
Discontinued
LB230-GS Ground Fault Smart GFCI Branch Circuit Breaker, 120/240 VAC, 30 A, 10 kA Interrupt, 2 Poles, Magnetic Trip
MFR:
Leviton
MFR #:
LB230-GS
UPC:
078477815175
Item #:
1058501
Discontinued
LB260 AFCI/GFCI Basic Standard Branch Circuit Breaker, 120/240 V AC, 60 A, 10 kA Interrupt, 2 Poles
MFR:
Leviton
MFR #:
LB260
UPC:
078477814543
Item #:
814637
Discontinued
LB260-S Smart Standard Branch Circuit Breaker, 120/240 VAC, 60 A, 10 kA Interrupt, 2 Poles, Magnetic Trip
MFR:
Leviton
MFR #:
LB260-S
UPC:
078477814932
Item #:
1030328
Discontinued
LB130 AFCI/GFCI Basic Standard Branch Circuit Breaker, 120 V AC, 30 A, 10 kA Interrupt, 1 Poles
MFR:
Leviton
MFR #:
LB130
UPC:
078477814451
Item #:
840404
Discontinued
CHFEP120 Earth Leakage Circuit Breaker, 20 Amp, 1 Pole, 120/240V
MFR:
Eaton
MFR #:
CHFEP120
UPC:
786685627977
Item #:
73200
Discontinued
CHFEP130 Earth Leakage Circuit Breaker, 30 Amp, 1 Pole, 120/240V
MFR:
Eaton
MFR #:
CHFEP130
UPC:
786685628011
Item #:
275814
Discontinued
HOM3060M200PCEP Homeline Load center, Homeline, 1 phase, 30 spaces, 60 circuits, 200A convertible main breaker, PoN, NEMA1, service upgrade
MFR:
Schneider Electric
MFR #:
HOM3060M200PCEP
UPC:
785901977667
Item #:
240964
Mini circuit breaker, QO, 50A, 2 pole, 120/240VAC, 10kA, bolt on, high density discharge
MFR:
Schneider Electric
MFR #:
QOB250HID
UPC:
785901362982
Item #:
1611440
Discontinued
66C1488G12 Type BR Ground Fault Circuit Breaker, 120/240 VAC, 15 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
66C1488G12
UPC:
786670008217
Item #:
1664700
Discontinued
RD316T56W C Series Type RD Molded Case Circuit Breaker, 600 VAC, 1600 A, 50 kA Interrupt, 3 Poles, Electronic Trip
MFR:
Eaton
MFR #:
RD316T56W
UPC:
786679557389
Item #:
1628138
Discontinued
Discontinued
MFKF3R Max-Flex Operator Kit, NEMA 1/3R/12 NEMA Rating, Variable Depth Handle Handle/Operation, Flange Handle Mounting, For Use With VL150XUL, VL250UL CG and FG Frame Circuit Breakers, 0.9 m Cable Handle to Device Connection
MFR:
Siemens
MFR #:
MFKF3R
UPC:
040892874891
Item #:
647010
Discontinued
MBKQJ1150A Main Breaker Mounting Kit With Breaker, For Use With QJ2/QR2 Breaker and QJ22B150 Circuit Breaker in P1 Next Generation Panelboards, 150 A, 1-Pole, 10 kA at 240 V AC Interrupt Rating, Composite
MFR:
Siemens
MFR #:
MBKQJ1150A
UPC:
887621791322
Item #:
394500
Discontinued
MBKQJ1200A Main Breaker Mounting Kit With Breaker, For Use With QJ2/QR2 Breaker and QJ22B200 Circuit Breaker in P1 Next Generation Panelboards, 200 A, 1-Pole, 10 kA at 240 V AC Interrupt Rating, Composite
MFR:
Siemens
MFR #:
MBKQJ1200A
UPC:
887621790080
Item #:
394505
Discontinued
MBKQJ3225A Standard Trip Main Breaker Mounting Kit With Breaker, For Use With QJ2 225 A and QJ23B225 Circuit Breakers and P1 Panel, 3-Pole, 10 kA at 240 V AC, Composite
MFR:
Siemens
MFR #:
MBKQJ3225A
UPC:
887621791629
Item #:
306859
Discontinued
MBKQJ3125A Main Breaker Mounting Kit With Breaker, For Use With QJ2/QR2 Breaker and QJ23B125 Circuit Breaker in P1 Next Generation Panelboards, 125 A, 3-Pole, 10 kA at 240 V AC Interrupt Rating, Composite
MFR:
Siemens
MFR #:
MBKQJ3125A
UPC:
887621790097
Item #:
306858
Discontinued
MBKQJ3200A Standard Trip Main Breaker Mounting Kit With Breaker, For Use With QJ2 200 A and QJ23B200 Circuit Breakers and P1 Panel, 3-Pole, 10 kA at 240 V AC, Composite
MFR:
Siemens
MFR #:
MBKQJ3200A
UPC:
887621791612
Item #:
294295
Discontinued
MBKQJ3175 Main Breaker Mounting Kit With Breaker, For Use With QJ2/QR2 Breaker in P1 Original Panelboard and QJ Frames, 175 A, 3-Pole, 10 kA at 240 V AC Interrupt Rating, Composite
MFR:
Siemens
MFR #:
MBKQJ3175
UPC:
783643100435
Item #:
80887
Discontinued
MBKFD3225 Sentron Main Breaker Mounting Kit With Breaker, For Use With FXD6 Breaker in P1 Original Panelboard and FD Frame, 225 A, 3-Pole, 65 kA at 240 V AC, 35 kA at 480 V AC Interrupt Rating, Composite
MFR:
Siemens
MFR #:
MBKFD3225
UPC:
783643096202
Item #:
31920
Discontinued
MBKQJ3150 Main Breaker Mounting Kit With Breaker, For Use With QJ2/QR2 Breaker in P1 Original Panelboard and QJ Frames, 150 A, 3-Pole, 10 kA at 240 V AC Interrupt Rating, Composite
MFR:
Siemens
MFR #:
MBKQJ3150
UPC:
783643096073
Item #:
28259
Discontinued
MBKQJ3200 Standard Trip Main Breaker Mounting Kit With Breaker, For Use With QJ2 200 A Circuit Breakers, P1 Panel and QJ Frame, 3-Pole, 10 kA at 240 V AC, Composite
MFR:
Siemens
MFR #:
MBKQJ3200
UPC:
783643096080
Item #:
28993
Discontinued
CH215 Type CH Standard Circuit Breaker, 120/240 VAC, 15 A, 10 kA Interrupt, 2 Poles
MFR:
Eaton
MFR #:
CH215
UPC:
782113101729
Item #:
944564
Discontinued
QA115AFCWG Murray WireGuide Combination Arc Fault Circuit Breaker, 120 V, 15 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QA115AFCWG
UPC:
804766152832
Item #:
501121
Discontinued
HEB3B050B Type HEB Low Voltage Molded Case Circuit Breaker, 480 VAC, 50 A, 65 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
HEB3B050B
UPC:
783643559028
Item #:
95737
Discontinued
NEB3B015B Type NEB Low Voltage Molded Case Circuit Breaker, 480 VAC, 15 A, 35 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
NEB3B015B
UPC:
783643558502
Item #:
173000
Discontinued
Q211001 Low Voltage Molded Case Circuit Breaker, 120/240 VAC, 110 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
Q211001
UPC:
662643733068
Item #:
607054
Discontinued
QF230 SpeedFax Circuit Breaker, 120/240 VAC, 30 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QF230
UPC:
783643148567
Item #:
126891
Discontinued
MP1520 Type MH-T Duplex Molded Case Circuit Breaker, 120 VAC, 15 to 20 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MP1520
UPC:
040892521993
Item #:
640963
Discontinued
MP115 Murray SpeedFax Low Voltage Molded Case Circuit Breaker, 120 VAC, 15 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MP115
UPC:
040892518887
Item #:
49262
Discontinued
QJ22B225 Type QJ2 Low Voltage Molded Case Circuit Breaker, 240 VAC, 225 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QJ22B225
UPC:
783643193758
Item #:
214697
Discontinued
MP280 SpeedFax Low Voltage Molded Case Circuit Breaker, 120/240 VAC, 80 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MP280
UPC:
040892279900
Item #:
67252
Discontinued
QJ23B175 Type QJ2 Low Voltage Molded Case Circuit Breaker, 240 VAC, 175 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QJ23B175
UPC:
783643193796
Item #:
151001
Discontinued
MPD2150 Low Voltage Molded Case Circuit Breaker, 120/240 VAC, 150 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MPD2150
UPC:
040892006421
Item #:
183025
Discontinued
MP220 Type MP-T Molded Case Circuit Breaker, 120/240 VAC, 20 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MP220
UPC:
040892518948
Item #:
115179
Discontinued
MP2125 Low Voltage Miniature Residential Molded Case Circuit Breaker, 120/240 VAC, 125 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MP2125
UPC:
040892281194
Item #:
3686
Discontinued
TC5R600 Sentron Line/Load Circuit Breaker Lug, 300 to 600 kcmil (Copper), For Use With PD Frame Circuit Breaker
MFR:
Siemens
MFR #:
TC5R600
UPC:
783643244634
Item #:
448146
Discontinued
BF230 SpeedFax Type BLF/GFCL Ground Fault Circuit Interrupter, 120/240 VAC, 30 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
BF230
UPC:
783643274006
Item #:
33049
Discontinued
TA1Q300 Line/Load Circuit Breaker Lug, 6 AWG to 300 kcmil (Copper)/4 AWG to 300 kcmil (Aluminum), For Use With QJ2, QJH2, QJ2H and HQJ2H Frame Molded Case Circuit Breakers
MFR:
Siemens
MFR #:
TA1Q300
UPC:
783643122703
Item #:
46522
Discontinued
QF250 SpeedFax Circuit Breaker, 120/240 VAC, 50 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QF250
UPC:
783643273764
Item #:
133821
Discontinued
QJ23B125 Type QJ2 Low Voltage Molded Case Circuit Breaker, 240 VAC, 125 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
QJ23B125
UPC:
783643193772
Item #:
146193
Discontinued
MP120 Murray Low Voltage Miniature Molded Case Circuit Breaker, 120 V AC, 20 A, 10 kA Interrupt, 1 Pole, Thermal Magnetic Trip
MFR:
Siemens
MFR #:
MP120
UPC:
040892518894
Item #:
51388
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.