Circuit Breakers

Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,20 A,10 kAIC,Single-pole,120/240V,BR,#14-4 AWG Cu/Al,Q1,BR,Type BR loadcenters Molded Case Circuit Breakers
Mini circuit breaker, Homeline, 20A, 1 pole, 120/240VAC, 10kA AIR, standard type, plug in, UL Miniature Circuit Breakers
Multi 9 - C60BP - MCB - 1P - 20 A - C Curve - 277 V - 10 kA - UL 489 Low Voltage Circuit Breakers
Branch Circuit Breaker, GFCI 1-Pole 20A 120V, 10Ka Interrupt Rating GFCI Circuit Breakers
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Eaton
Power Defense Globally Rated, Frame 3, Three Pole, 600A, 65kA/480V, T-M (Fxd-Adj) TU, Std Line Load Term (PDG3X3TA630)
MFR: Eaton
MFR #: PDG33M0600TFAJ
UPC: 786679570272
Item #: 1142422
Available to Order
$3361.29 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 45A, 18kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13C0045TFFJ
UPC: 786679282830
Item #: 1224121
Available to Order
$375.08 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Single Pole, 15A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X1T100)
MFR: Eaton
MFR #: PDG21G0015TFFJ
UPC: 786679210031
Item #: 1185129
In Stock -
$340.32 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 25A, 18kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13C0025TFFJ
UPC: 786679251904
Item #: 960765
Available to Order
$375.08 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 70 A, 65 kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3T100)
MFR: Eaton
MFR #: PDG23M0070TFFJ
UPC: 786679218518
Item #: 1247165
Available to Order
$938.08 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 100A, 35kA/480V, T-M (Fxd-Fxd) TU, No Terminals
MFR: Eaton
MFR #: PDG23G0100TFFN
UPC: 786679307441
Item #: 1305911
Available to Order
$581.75 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 30A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13M0030TFFJ
UPC: 786679234891
Item #: 1097055
Available to Order
$689.25 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 60A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3T100)
MFR: Eaton
MFR #: PDG23M0060TFFJ
UPC: 786679210673
Item #: 1227590
Available to Order
$865.36 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 225A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3TA225)
MFR: Eaton
MFR #: PDG23F0225TFFJ
UPC: 786679221471
Item #: 1105371
Available to Order
$1220.22 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 50A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13M0050TFFJ
UPC: 786679306611
Item #: 1148627
Available to Order
$689.25 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 50A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3T100)
MFR: Eaton
MFR #: PDG23G0050TFFL
UPC: 786679911525
Item #: 1214345
Available to Order
$559.94 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Two Pole, 30A, 18kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X2T125)
MFR: Eaton
MFR #: PDG12C0030TFFJ
UPC: 786679245491
Item #: 1301372
Available to Order
$280.73 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 125A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3TA225)
MFR: Eaton
MFR #: PDG23F0125TFFJ
UPC: 786679298312
Item #: 1189890
Available to Order
$1074.78 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 35A, 18kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13C0035TFFJ
UPC: 786679215487
Item #: 1200565
Available to Order
$375.08 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 30A, 35kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13G0030TFFJ
UPC: 786679318331
Item #: 978342
Available to Order
$464.67 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 3, Three Pole, 250A, 65kA/480V, T-M (Fxd-Adj) TU, Std Line Load Term (PDG3X3TA350)
MFR: Eaton
MFR #: PDG33M0250TFAJ
UPC: 786679534649
Item #: 1253235
Available to Order
$2944.12 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 225A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3TA225)
MFR: Eaton
MFR #: PDG23M0225TFFJ
UPC: 786679267615
Item #: 1228532
Available to Order
$1499.46 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 50A, 18kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13C0050TFFJ
UPC: 786679240151
Item #: 1115766
Available to Order
$375.08 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 1, Three Pole, 15A, 100kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG1X3T125)
MFR: Eaton
MFR #: PDG13P0015TFFJ
UPC: 786679269916
Item #: 1281822
Available to Order
$733.45 each
Availability
Location Available Qty
Eaton
Power Defense Globally Rated, Frame 3, Three Pole, 400A, 65kA/480V, T-M (Fxd-Adj) TU, Std Line Load Term (PDG3X3TA400)
MFR: Eaton
MFR #: PDG33M0400TFAJ
UPC: 786679535103
Item #: 1212716
Available to Order
$2944.12 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, UL/CSA 240V Max, Frame 2, Three Pole, 225A, 35kA/240V, T-M (Fxd-Fxd) TU, Standard Terminals Load Only (PDG2X3TA225)
MFR: Eaton
MFR #: PDD23F0225TFFL
UPC: 786687042846
Item #: 1295943
Available to Order
$907.52 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker accessory undervoltage release, UVR, 110-130 V, PD2 Global, Power Defense, Frame J-K, Power Defense, 110-130 V, Pigtail 0.75m, Frame 2
MFR: Eaton
MFR #: PDG2XUV130ACU
UPC: 786679598207
Item #: 1273224
Available to Order
$315.24 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 4, Three Pole, 700A, 65kA/480V, T-M (Fxd-Adj) TU, Standard Line and Load (PDG4X3TA700)
MFR: Eaton
MFR #: PDG43M0700TFAJ
UPC: 786679402078
Item #: 1222542
Available to Order
$4359.85 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 30A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3T100)
MFR: Eaton
MFR #: PDG23M0030TFFJ
UPC: 786679210666
Item #: 1227586
Available to Order
$865.36 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 35A, 65kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3T100)
MFR: Eaton
MFR #: PDG23M0035TFFJ
UPC: 786679286784
Item #: 1227587
Available to Order
$865.36 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Single Pole, 20A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X1T100)
MFR: Eaton
MFR #: PDG21F0020TFFJ
UPC: 786679235638
Item #: 1309836
Available to Order
$315.60 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 35A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3T100)
MFR: Eaton
MFR #: PDG23F0035TFFJ
UPC: 786679249772
Item #: 1124254
Available to Order
$586.13 each
Availability
Location Available Qty
Eaton
Eaton Power Defense molded case circuit breaker, Globally Rated, Frame 2, Three Pole, 110A, 25kA/480V, T-M (Fxd-Fxd) TU, Standard Line and Load (PDG2X3TA225)
MFR: Eaton
MFR #: PDG23F0110TFFJ
UPC: 786679213384
Item #: 1223352
Available to Order
$1074.78 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 100A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%, shunt
MFR: Schneider Electric
MFR #: HGL36100SA
UPC: 785901493242
Item #: 603482
Available to Order
$2595.95 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 14kA, lugs, thermal magnetic, 80%, interchangeable trip unit
MFR: Schneider Electric
MFR #: HDL36150T
UPC: 785901535034
Item #: 67654
Available to Order
$5151.68 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT L, 250A, 3 pole, 600VAC, 18kA, lugs, MicroLogic 3.3, 80%
MFR: Schneider Electric
MFR #: LGL36250U31X
UPC: 785901180401
Item #: 583327
Available to Order
$4017.78 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 60A, 3 pole, 600VAC, 18kA, busbar, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HGF36060
UPC: 785901697473
Item #: 320641
Available to Order
$1602.87 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 30A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 100%
MFR: Schneider Electric
MFR #: HGL36030C
UPC: 785901675709
Item #: 1195711
Available to Order
$2884.21 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT P, 400A, 3 pole, 600VAC, 25kA, lugs, Micrologic 3.0, 100%
MFR: Schneider Electric
MFR #: PJL36040CU31A
UPC: 785901677697
Item #: 761874
Available to Order
$20473.27 each
Availability
Location Available Qty
Square D
HGA36100U31X Molded Case Circuit Breaker, 100 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: HGA36100U31X
UPC: 785901559955
Item #: 763080
In Stock -
$2025.39 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 20A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 100%
MFR: Schneider Electric
MFR #: HGL36020C
UPC: 785901565017
Item #: 412936
Available to Order
$1922.81 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT P, 1200A, 3 pole, 600VAC, 18kA, lugs, Micrologic 3.0A, 80%
MFR: Schneider Electric
MFR #: PGL36120U41A
UPC: 785901977650
Item #: 1212231
Available to Order
$18521.56 each
Availability
Location Available Qty
SQUARE D
JJA36250U33X Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: JJA36250U33X
UPC: 785901606314
Item #: 287852
Available to Order
$6450.92 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 60A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 100%
MFR: Schneider Electric
MFR #: HGL36060C
UPC: 785901100416
Item #: 322378
Available to Order
$1922.81 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 80A, 3 pole, 600VAC, 50kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: HLA36080
UPC: 785901700609
Item #: 515657
Available to Order
$3347.79 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT Q, 100A, 3 pole, 240VAC, 100kA, I-Line, thermal magnetic, 80%, ABC
MFR: Schneider Electric
MFR #: QJA32100
UPC: 785901705628
Item #: 234147
Available to Order
$3189.10 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT P, 800A, 3 pole, 600VAC, 25kA, I-Line, Micrologic 5.0, 100%, ABC
MFR: Schneider Electric
MFR #: PJA36080CU33A
UPC: 785901497158
Item #: 163006
Available to Order
$25013.98 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT H, 150A, 3 pole, 600VAC, 25kA, lugs, thermal magnetic, 100%
MFR: Schneider Electric
MFR #: HJL36150C
UPC: 785901634416
Item #: 181516
Available to Order
$6665.92 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT P, 600A, 3 pole, 600VAC, 25kA, I-Line, Micrologic 6.0A, 100%, ABC
MFR: Schneider Electric
MFR #: PJA36060CU44A
UPC: 785901497080
Item #: 229759
Available to Order
$28964.64 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT P, 1200A, 3 pole, 600VAC, 25kA, I-Line, Micrologic 3.0, 80%, ABC
MFR: Schneider Electric
MFR #: PJA36120U31A
UPC: 785901703457
Item #: 505274
Available to Order
$22705.73 each
Availability
Location Available Qty
Square D
Circuit breaker, PowerPacT H, 35A, 3 pole, 600VAC, 18kA, lugs, thermal magnetic, 80%
MFR: Schneider Electric
MFR #: HGL36035
UPC: 785901598732
Item #: 89270
Available to Order
$1602.87 each
Availability
Location Available Qty
SQUARE D
Circuit breaker, PowerPacT P, 600A, 3 pole, 600VAC, 25kA, I-Line, Micrologic 5.0A, 100%, ABC
MFR: Schneider Electric
MFR #: PJA36060CU43A
UPC: 785901497073
Item #: 229593
Available to Order
$27061.05 each
Availability
Location Available Qty
SQUARE D
JDA36250U33X Molded Case Circuit Breaker, 250 Amp, 3 Pole, 600V
MFR: Schneider Electric
MFR #: JDA36250U33X
UPC: 785901133735
Item #: 886292
Available to Order
$3507.81 each
Availability
Location Available Qty

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.