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Circuit Breakers

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Amp BreakerAmp Breaker
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Square DSquare D
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Square D CircuitSquare D Circuit
Square D Circuit BreakerSquare D Circuit Breaker
Cutler HammerCutler Hammer
Pole BreakerPole Breaker
Square DSquare D
Square D BreakerSquare D Breaker
Square D CircuitSquare D Circuit
Square D Circuit BreakerSquare D Circuit Breaker
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New! Square D Smct3200R Circuit Breakers Masterpact + *Warranty*New! Square D Smct3200R Circuit Breakers Masterpact + *Warranty* $325.00 Lionel Transformer Original (40) Circuit Breakers - Assorted Base MountedLionel Transformer Original (40) Circuit Breakers - Assorted Base Mounted $9.99
New Honeywell Tradeline At175F 1023 Universal Circuit Breaker Transformer 75VaNew Honeywell Tradeline At175F 1023 Universal Circuit Breaker Transformer 75Va $17.99 (4) Lionel Post War Transformer Circuit Protection 5 Amp Auto-Reset Breakers(4) Lionel Post War Transformer Circuit Protection 5 Amp Auto-Reset Breakers $24.00
Lionel Post War Transformer Protection - Breaker Block & 5Amp Breakers & Tvs -ZwLionel Post War Transformer Protection - Breaker Block & 5Amp Breakers & Tvs -Zw $44.95 20-22A Kw Transformer Replacement Circuit Breaker20-22A Kw Transformer Replacement Circuit Breaker $9.50
General Electric G.E. Geh5918 Mounting Hardware Ted/Tqd Breakers Ed4U 5050General Electric G.E. Geh5918 Mounting Hardware Ted/Tqd Breakers Ed4U 5050 $59.99 Eta Circuit Breaker, Push To Reset, Single Pole, Ac240V, Dc28V, 5A, Series 1658Eta Circuit Breaker, Push To Reset, Single Pole, Ac240V, Dc28V, 5A, Series 1658 $6.99
Hmcp150U4 Eaton Cutler Hammer 3Pole 150Amp 600 Volt Motor Circuit ProtectorHmcp150U4 Eaton Cutler Hammer 3Pole 150Amp 600 Volt Motor Circuit Protector $599.99 Tony's Train Exchange Power Transformer w/ Circuit Breakers Look Model RailroadTony's Train Exchange Power Transformer w/ Circuit Breakers Look Model Railroad $49.99
Lot of 11 - Siemens B120 20A 1 Pole 120/240 Volt Bolt On Circuit Breaker UsedLot of 11 - Siemens B120 20A 1 Pole 120/240 Volt Bolt On Circuit Breaker Used $59.00 Lgfct400 - Cutler Hammer Series C Current TransformersLgfct400 - Cutler Hammer Series C Current Transformers $242.40
Sumret Ac/Dc400V Solar Circuit Breaker 15A~120Amp Pv Isolator Disconnect SwitchSumret Ac/Dc400V Solar Circuit Breaker 15A~120Amp Pv Isolator Disconnect Switch $14.00 to New ListingGe Thn3362 60Amp Safety Switch 600Vac 250Vdc Non Fused NewNew ListingGe Thn3362 60Amp Safety Switch 600Vac 250Vdc Non Fused New $99.00
Abb R400 Current Transformer for 400A E1/E2 Circuit BreakersAbb R400 Current Transformer for 400A E1/E2 Circuit Breakers $288.88 Ge 139C4970G12 Current Transformer for Power Break 1600 ampGe 139C4970G12 Current Transformer for Power Break 1600 amp $247.00
Fpe Pbefg100, 50 Amp 240 Volt 4 Wire Circuit Breaker BusplugFpe Pbefg100, 50 Amp 240 Volt 4 Wire Circuit Breaker Busplug $300.00 Siemens N03Sjd Circuit Breaker Assembly Neutral Sensing Transformer 300AmpSiemens N03Sjd Circuit Breaker Assembly Neutral Sensing Transformer 300Amp $54.88
Resideo At150F1022 Circuit Breaker Transformer 120/208/240 9” Lead Wires New!Resideo At150F1022 Circuit Breaker Transformer 120/208/240 9” Lead Wires New! $32.95 Resideo Circuit Breaker Transformer At150F 1022 120/208/240 50/60HzResideo Circuit Breaker Transformer At150F 1022 120/208/240 50/60Hz $29.66
New ListingSquare D Qo260Natr 60 Amp 2 Pole 240V Disconnect Enclosure Breaker TypeNew ListingSquare D Qo260Natr 60 Amp 2 Pole 240V Disconnect Enclosure Breaker Type $50.00 1x Square D S430563 PowerPact Neutral Current Transformer Ct H J Circuit Breaker1x Square D S430563 PowerPact Neutral Current Transformer Ct H J Circuit Breaker $185.00
(6) New B230H Siemens Circuit Breakers 30a 2p 120/240V 22kA Bolt-On Free Ship!(6) New B230H Siemens Circuit Breakers 30a 2p 120/240V 22kA Bolt-On Free Ship! $199.95 Square D Hl150 100A Circuit Breaker Hll36100Lv w/Transformer 9070Tf150D1 Nice!💥Square D Hl150 100A Circuit Breaker Hll36100Lv w/Transformer 9070Tf150D1 Nice!💥 $250.00
Lionel Post War Transformer Circuit Protection (4) 5 Amp Breakers & Tvs DiodesLionel Post War Transformer Circuit Protection (4) 5 Amp Breakers & Tvs Diodes $28.50 Ajt300 - Ferraz Shawmut,Mersen - Low Voltage FuseAjt300 - Ferraz Shawmut,Mersen - Low Voltage Fuse $121.49
Ge Tfj236200 Circuit Breaker 200 Amp 600 Volt 3 Pole - Multiple AvailableGe Tfj236200 Circuit Breaker 200 Amp 600 Volt 3 Pole - Multiple Available $95.00 New Square D S432575 PowerPact J/L External Neutral Current Transformer 600A CtNew Square D S432575 PowerPact J/L External Neutral Current Transformer 600A Ct $175.00
Square D Edb34040 40 Amp 3P 480Y/277V~50/60Hz Circuit BreakerSquare D Edb34040 40 Amp 3P 480Y/277V~50/60Hz Circuit Breaker $120.00cript type="text/javascript">el(); New ListingSquare D Ma36600 Circuit Breaker 600 Amp 600 Volt 3 Pole Multiple AvailableNew ListingSquare D Ma36600 Circuit Breaker 600 Amp 600 Volt 3 Pole Multiple Available $650.00
Siemens B120 20A 1 Pole Bolt On Circuit Breaker New Take OutSiemens B120 20A 1 Pole Bolt On Circuit Breaker New Take Out $9.99 At175F 1023 Universal Circuit Breaker Transformer 120/240V 50/60Hz 1023At175F 1023 Universal Circuit Breaker Transformer 120/240V 50/60Hz 1023 $25.00
New in Box Siemens 3Vu1640-1Ml00 3Vu Motor Protection Circuit Breakers 1No+1NcNew in Box Siemens 3Vu1640-1Ml00 3Vu Motor Protection Circuit Breakers 1No+1Nc $189.97 Burndy K6B28-4N, Underground Multiple Outlet Transformer Term, #6-4/0 Str, New-SBurndy K6B28-4N, Underground Multiple Outlet Transformer Term, #6-4/0 Str, New-S $80.00
Eaton Cutler Hammer C0100E2Afb C321Cc Va Industrial Control Transformer PrimaryEaton Cutler Hammer C0100E2Afb C321Cc Va Industrial Control Transformer Primary $75.00 Lot of 2 square D Ma36800 circuit breakers new in boxLot of 2 square D Ma36800 circuit breakers new in box $5,500.00
General Electric 139C4970G32 Current Transformer 1600AGeneral Electric 139C4970G32 Current Transformer 1600A $75.00 Acme T1-81065 .50Kva Transformer 240/480X24/48 Volt 1Ph Buck Boost T874-New-SAcme T1-81065 .50Kva Transformer 240/480X24/48 Volt 1Ph Buck Boost T874-New-S $90.00
Residio Universal Circuit Breaker Transformer At150F 1022 (New)Residio Universal Circuit Breaker Transformer At150F 1022 (New) $16.80 Lionel Zw Original 15A Circuit Breakers - Part#: Zw-22 Base Mounted - Lot Of 4Lionel Zw Original 15A Circuit Breakers - Part#: Zw-22 Base Mounted - Lot Of 4 $7.95
Ge Thqmv200Wl 200 Amp 120/240V 22K Aic Main Circuit Breaker Brand NewGe Thqmv200Wl 200 Amp 120/240V 22K Aic Main Circuit Breaker Brand New $209.99 Square D 3090 Scct043 Split Core Current Transformer, 400A:5A, 50-60HzSquare D 3090 Scct043 Split Core Current Transformer, 400A:5A, 50-60Hz $149.99
Acme Electric T253010S Transformer 1Kva 120/240V Wall Mount 1 Phase UsedAcme Electric T253010S Transformer 1Kva 120/240V Wall Mount 1 Phase Used $79.99 Lot Of 25 Breakers Nice UsedLot Of 25 Breakers Nice Used $90.00
Lionel Post War Transformer Circuit Protection (4) 5Amp Breakers & (4) Tvs - ZwLionel Post War Transformer Circuit Protection (4) 5Amp Breakers & (4) Tvs - Zw $28.50el(); Assortment of 7 20A Circuit Breaker 1 & 2 Pole 120/240V Thql1120 Thqp120 Cl22CsAssortment of 7 20A Circuit Breaker 1 & 2 Pole 120/240V Thql1120 Thqp120 Cl22Cs $25.00
Honeywell At150F1022 Circuit Breaker Transformer 50Va 120/208/240 to 24V Class 2Honeywell At150F1022 Circuit Breaker Transformer 50Va 120/208/240 to 24V Class 2 $24.99 Eaton Cutler Hammer Transformer 120/240v 12/24v S10N04A16N 1.5KvaEaton Cutler Hammer Transformer 120/240v 12/24v S10N04A16N 1.5Kva $150.00
Square D Pjl36060Cu33A Mcc Breaker 6.0A Micrologic Lsig PowerPacT 600A / 100%Square D Pjl36060Cu33A Mcc Breaker 6.0A Micrologic Lsig PowerPacT 600A / 100% $4,995.00 Eaton Cutler Hammer C0100 E3Afb 100Ua Industrial Control Transformer PrimaryEaton Cutler Hammer C0100 E3Afb 100Ua Industrial Control Transformer Primary $75.00
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Prices current as of last update, 06/28/25 1:51pm.

See also...
Amp Breaker, Circuit Breakers, Circuit Breakers, Transformers
Amp Circuit Breaker, Circuit Breakers, Circuit Breakers, Transformers
Amp Pole Breaker, Circuit Breakers, Circuit Breakers, Transformers
Circuit Amp, Circuit Breakers, Circuit Breakers, Transformers
Cutler Hammer, Circuit Breakers, Circuit Breakers, Transformers
Pole Breaker, Circuit Breakers, Circuit Breakers, Transformers
Square D, Circuit Breakers, Circuit Breakers, Transformers
Square D Breaker, Circuit Breakers, Circuit Breakers, Transformers
Square D Circuit, Circuit Breakers, Circuit Breakers, Transformers
Square D Circuit Breaker, Circuit Breakers, Circuit Breakers, Transformers

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