Circuit Breakers
Showing 2017 - 2064
of 8146
Items
HLL36150 PowerPact 80% Rated Type HLL Molded Case Circuit Breaker, 600 V AC/250 V DC, 150 A, 125 kA at 240 VAC/100 kA at 480 VAC/50 kA at 600 VAC/20 kA at 250VDC Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Schneider Electric
MFR #:
HLL36150
UPC:
785901683230
Item #:
137466
JRA36250 I-Line PowerPact Molded Case Circuit Breaker, 600 V AC, 250 A, 200 kA at 240/480 V AC/100 kA at 600 V AC Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Schneider Electric
MFR #:
JRA36250
UPC:
785901266556
Item #:
1577996
PJL36060CU33A PowerPact MasterPact Molded Case Circuit Breaker, 600 V AC, 600 A, 25 kA Interrupt, 3 Poles, Electronic Trip
MFR:
Schneider Electric
MFR #:
PJL36060CU33A
UPC:
785901956815
Item #:
1457695
PGA36120 Molded Case Circuit Breaker, 1200 Amp, 3 Pole, 600V
MFR:
Schneider Electric
MFR #:
PGA36120
UPC:
785901497011
Item #:
108773
LGH3630NN Breaker Frame, 600 V AC, 630 A, 3 Poles
MFR:
Eaton
MFR #:
LGH3630NN
UPC:
782116336180
Item #:
288595
PGA36100U31A Molded Case Circuit Breaker, 1000 Amp, 3 Pole, 600V
MFR:
Schneider Electric
MFR #:
PGA36100U31A
UPC:
785901854968
Item #:
716187
MES3800ALSI Type MES 310+ Electronic LSI Breaker Trip Unit, 3 Poles, 800 A, For Use With Electronic Molded Case Circuit Breaker
MFR:
Eaton
MFR #:
MES3800ALSI
UPC:
786685951522
Item #:
1606771
NGH312036E Type NGH High Interrupting Capacity Molded Case Circuit Breaker, 480 V AC, 1200 A, 65/100 kA Interrupt, 3 Poles, Electronic Trip
MFR:
Eaton
MFR #:
NGH312036E
UPC:
786685379289
Item #:
526236
PDG63M2000E5RN PDG6 PD6 Global Ratings, 600 V AC, 2000 A, 65 kA interrupt, 3 poles, Electronic Trip
MFR:
Eaton
MFR #:
PDG63M2000E5RN
UPC:
786679413319
Item #:
1481977
PJA36120U43A I-Line PowerPact Molded Case Circuit Breaker, 600 V AC, 1200 A, 100 kA at 240 V AC, 65 kA at 480 V AC, 25 kA at 600 V AC Interrupt, 3 Poles, Electronic Trip
MFR:
Schneider Electric
MFR #:
PJA36120U43A
UPC:
785901320944
Item #:
15795
PGA36120U43A I-Line PowerPact Molded Case Circuit Breaker, 600 V AC, 1200 A, 65 kA at 240 V AC, 35 kA at 480 V AC, 18 kA at 600 V AC Interrupt, 3 Poles, Electronic Trip
MFR:
Schneider Electric
MFR #:
PGA36120U43A
UPC:
785901854418
Item #:
39295
PLL34080U33A PowerPact MasterPact Molded Case Circuit Breaker, 480 V AC, 800 A, 100 kA Interrupt, 3 Poles, Electronic Trip
MFR:
Schneider Electric
MFR #:
PLL34080U33A
Item #:
1359046
NDC3800T33W G Series Type NDC Molded Case Circuit Breaker, 600 V AC, 800 A, 200 kAIC at 240 V AC/100 kAIC at 480 V AC Interrupt, 3 Poles, Electronic Trip
MFR:
Eaton
MFR #:
NDC3800T33W
UPC:
786679166161
Item #:
1649257
LSTK3 Identification Sticker, White, For Use With Standard Doors
MFR:
Leviton
MFR #:
LSTK3
UPC:
078477573563
Item #:
1449938
M9F21132 C60SP Multi-Standard Miniature Circuit Breaker, 240/415 VAC, 60 VDC, 32 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Schneider Electric
MFR #:
M9F21132
Item #:
957838
GB2CB16 GB2 Motor Circuit Protector, 250/277 VAC, 48 VDC, 10 A, 1 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Schneider Electric
MFR #:
GB2CB16
Item #:
189247
M9U21103 C60H-DC Multi-Standard Miniature Circuit Breaker, 110/220/250 V DC, 3 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Schneider Electric
MFR #:
M9U21103
Item #:
756829
M9F11163 Mutli 9 Type C60N Miniature Circuit Breaker, 240/415 V AC, 63 A, 3/10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Schneider Electric
MFR #:
M9F11163
Item #:
1663973
BRDC215215 Type BR Quadplex Circuit Breaker, 120/240 V AC, 15 A, 10 kA Interrupt, 4 Poles
MFR:
Eaton
MFR #:
BRDC215215
UPC:
786676372312
Item #:
765708
QO2TR 1-Phase Circuit Breaker Enclosure, 240 V AC, 60 A, 2 Poles, 22 kA Interrupt
MFR:
Schneider Electric
MFR #:
QO2TR
UPC:
785901805557
Item #:
2311
FAZ-C30/1-NA-SP Miniature Circuit Breaker, 30 Amp, 1 Pole, 277V
MFR:
Eaton
MFR #:
FAZ-C30/1-NA-SP
Item #:
239181
LV833170SP CE/CD/CT Auxiliary Contact, 24 V, 8 A, 1 NO/NC contacts
MFR:
Schneider Electric
MFR #:
LV833170SP
Item #:
1487304
FAZ-B5/1-SP Miniature Circuit Breaker, 5 Amp, 1 Pole, 240V
MFR:
Eaton
MFR #:
FAZ-B5/1-SP
Item #:
39590
M9F21310 C60SP Multi-Standard Miniature Circuit Breaker, 240/415/440 V AC, 10 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Schneider Electric
MFR #:
M9F21310
Item #:
977058
PDG3X3TA630CW PD Terminal, 3 Poles, Tunnel Terminal, Glass Polyester
MFR:
Eaton
MFR #:
PDG3X3TA630CW
UPC:
786689245375
Item #:
1371674
QOU320B Type QOU Standard Miniature Circuit Breaker, 240 V AC, 20 A, 10 kA at 240 V AC, 5 kA at 48 VDC Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Schneider Electric
MFR #:
QOU320B
UPC:
785901186564
Item #:
1541652
QOU2305283 Type QOU Standard Miniature Circuit Breaker, 120/240 VAC, 48 VDC, 30 A, 5/10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Schneider Electric
MFR #:
QOU2305283
UPC:
785901285113
Item #:
1195004
QO215H Miniature Circuit Breaker, 15 Amp, 2 Pole, 120/240V
MFR:
Schneider Electric
MFR #:
QO215H
UPC:
785901400318
Item #:
143900
QOB290 Miniature Circuit Breaker, 90 Amp, 2 Pole, 120/240V
MFR:
Schneider Electric
MFR #:
QOB290
UPC:
785901019695
Item #:
30561
QOB2501021 Standard Miniature Circuit Breaker, 120/240 V AC, 50 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Schneider Electric
MFR #:
QOB2501021
UPC:
785901494348
Item #:
140627
M9F11110 C60N Miniature Circuit Breaker, 240/415 V AC/72 V DC, 10 A, 10 kA Interrupt, 1 Poles, Thermal Magnetic Trip
MFR:
Schneider Electric
MFR #:
M9F11110
Item #:
380505
QOB230HID Miniature Circuit Breaker, 30 Amp, 2 Pole, 120/240V
MFR:
Schneider Electric
MFR #:
QOB230HID
UPC:
785901362944
Item #:
223192
Mini circuit breaker, QO, 40A, 2 pole, 120/240VAC, 10kA, bolt on, high density discharge
MFR:
Schneider Electric
MFR #:
QOB240HID
UPC:
785901362968
Item #:
1579480
LB130-ST Smart Standard Circuit Breaker, 120 V AC, 30 A, 10 kA Interrupt, 1 Poles, Magnetic Trip
MFR:
Leviton
MFR #:
LB130-ST
UPC:
078477187425
Item #:
1521296
LV426962 Field Installable Terminal Nut Kit With M6x19 Screw, M6, For Use With PowerPact 15 to 125 A 2-Pole B Frame Fixed Molded Case Circuit Breaker
MFR:
Schneider Electric
MFR #:
LV426962
Item #:
1293109
M9F43335 C60BP Multi-Standard Miniature Circuit Breaker, 240/415/440 V AC, 35 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
MFR:
Schneider Electric
MFR #:
M9F43335
Item #:
1024882
BW2175 Type BW Circuit Breaker, 120/240 V AC, 175 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Eaton
MFR #:
BW2175
UPC:
786676460507
Item #:
333066
QOU220H Miniature Circuit Breaker, 20 Amp, 2 Pole, 240V
MFR:
Schneider Electric
MFR #:
QOU220H
UPC:
785901090328
Item #:
1106933
3TA150F6K 6-Wire Multi-Wire Connector, 14 to 6 AWG, For Use With C Series 225 A F Frame Molded Case Circuit Breaker
MFR:
Eaton
MFR #:
3TA150F6K
UPC:
786679843826
Item #:
229776
EHMVD12B Handle Mechanism, NEMA 1/12 NEMA Rating, Universal Rotary Handle/Operation, Through-The-Door Handle Mounting, For Use With G Series EG-Frame Molded Case Circuit Breaker
MFR:
Eaton
MFR #:
EHMVD12B
UPC:
786685405650
Item #:
161143
BDA140205 I-Line PowerPact Molded Case Circuit Breaker, 480Y/277 V AC, 50 A, 25 kA at 240 V AC/18 kA at 480 V AC/14 kA at 600Y/347 V AC Interrupt, 2 Poles, Thermal Magnetic Trip
MFR:
Schneider Electric
MFR #:
BDA140205
Item #:
842477
9342550 Circuit Breaker Component Adapter, For Use With 5/10 mm Cross Section H Busbars, 60 mm Center-to-Center Spacing Bar System, 690 V AC, 125 A, 3-Pole, 3-Phase, Box Terminal, 35 to 120 sq-mm Wire Size, Polyamide (PA 6.6), Pale Gray
MFR:
Rittal
MFR #:
9342550
UPC:
639889830851
Item #:
173480
EGB14030 Miniature Circuit Breaker, 30 Amp, 1 Pole, 277V
MFR:
Schneider Electric
MFR #:
EGB14030
UPC:
785901311096
Item #:
162056
![Mini circuit breaker, E-Frame, 45A, 2 pole, 480Y/277VAC, 65kA max, bolt on [TAA]](/globalassets/catalogs/crescentelectric.com/c/c89/c895e/c895eb5f-ec49-4ef4-a471-285c6e90da794/c895eb5f-ec49-4ef4-a471-285c6e90da79403/sqd-egb24045-13.jpg?width=140&height=140&rmode=Pad&bgcolor=fff)
Mini circuit breaker, E-Frame, 45A, 2 pole, 480Y/277VAC, 65kA max, bolt on [TAA]
MFR:
Schneider Electric
MFR #:
EGB24045
UPC:
785901130321
Item #:
1616926
CH3090 Type CH Standard Circuit Breaker, 240 V AC, 90 A, 10 kA Interrupt, 3 Poles
MFR:
Eaton
MFR #:
CH3090
UPC:
782113102399
Item #:
142753
BRH225 Type BR Circuit Breaker, 120/240 V AC, 25 A, 22 kA Interrupt, 2 Poles
MFR:
Eaton
MFR #:
BRH225
UPC:
786676373555
Item #:
280634
167119 Type G/A Residual Current Circuit Breaker, 277/480Y V AC, 25 A, 10 kA Interrupt, 2 Poles
MFR:
Eaton
MFR #:
167119
Item #:
1414842
NZM3-XDV Lockable Standard Rotary Handle, 1.378 in L x 1.378 in W x 1.378 in H, Black
MFR:
Eaton
MFR #:
NZM3-XDV
UPC:
786689005351
Item #:
1626436
About Circuit Breakers
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.