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Molded Case Circuit Breakers

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4757 Products

Sale

Eaton Cutler-Hammer

Eaton HMCP400X5W Molded Case Circuit Breaker – 400A – 3-Pole – 600V – 2000–4000A – Series C

In stock

(0)

Regular price From $1,844.61

Regular price ~~$2,023.99~~ Sale price From $1,844.61
Sale

Schneider Electric

Square D HDL36030 Molded Case Circuit Breaker – 30A – 3-Pole – 600V AC – 18kA @ 480V AC – Feed-Through – PowerPact HDL Series

In stock

(0)

Regular price From $391.99

Regular price ~~$1,088.00~~ Sale price From $391.99
Sale

Schneider Electric

Square D QDA32200 Molded Case Circuit Breaker – 200A – 3-Pole – 240V AC – 25kA @ 240V AC – I-Line Plug-In – QDA Series

In stock

(0)

Regular price From $593.87

Regular price ~~$2,069.00~~ Sale price From $593.87
Sale

Eaton Cutler-Hammer

Eaton FD3125 Molded Case Circuit Breaker – 125A – 3-Pole – 600V AC / 250V DC – 65kA @ 240V – Complete Breaker – Series C FD

In stock

(0)

Regular price From $587.99

Regular price ~~$4,735.97~~ Sale price From $587.99
Sale

GE

GE SEDA36AT0100 Molded Case Circuit Breaker – 100A – 3-Pole – 600V AC – 18kA @ 480V – Bolt-On – Spectra RMS Series

In stock

(0)

Regular price From $275.00

Regular price ~~$753.00~~ Sale price From $275.00
Sale

GE

GE SELA36AI0100 Molded Case Circuit Breaker – 100A – 3-Pole – 600V – 65kA @ 480V – Bolt-On – Spectra Series SELA

In stock

(0)

Regular price From $538.99

Regular price ~~$1,154.00~~ Sale price From $538.99
Sale

Schneider Electric

Square D EJB34070 Molded Case Circuit Breaker – 70A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EJB Series

In stock

(0)

Regular price From $541.93

Regular price ~~$2,562.00~~ Sale price From $541.93
Sale

GE

GE SGHA36AT0400 Molded Case Circuit Breaker – 400A – 3-Pole – 600V – 35kA @ 480V – Bolt-On – Spectra Series SGHA

In stock

(0)

Regular price From $1,156.39

Regular price ~~$3,646.00~~ Sale price From $1,156.39
Sale

Eaton Cutler-Hammer

Eaton FD3150 Molded Case Circuit Breaker – 150A – 3-Pole – 600V AC – 65kA @ 240V – Series C FD

In stock

(0)

Regular price From $689.98

Regular price ~~$4,735.97~~ Sale price From $689.98
Sale

Schneider Electric

Square D EJB34080 Molded Case Circuit Breaker – 80A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EJB Series

In stock

(0)

Regular price From $506.65

Regular price ~~$2,562.00~~ Sale price From $506.65
Sale

GE

GE TEYD3030B Molded Case Circuit Breaker – 50A – 3-Pole – 480/277V – 25kA @ 480V – Bolt-On – TEYD Series

In stock

(0)

Regular price From $350.99

Regular price ~~$885.00~~ Sale price From $350.99
Sale

Eaton Cutler-Hammer

Eaton GD3030 Molded Case Circuit Breaker – 30A – 3-Pole – 480VAC – 65kAIC @ 240VAC – Series C GD

In stock

(0)

Regular price From $136.21

Regular price ~~$377.99~~ Sale price From $136.21
Sale

Eaton Cutler-Hammer

Eaton HMCP150T4C Molded Case Circuit Breaker – 150A – 3-Pole – 600V – 65kA @ 480V – Feed-Thru – Series C HMCP

In stock

(0)

Regular price From $528.21

Regular price ~~$801.99~~ Sale price From $528.21
Sale

GE

GE TEY345 Molded Case Circuit Breaker – 45A – 3-Pole – 277/480V – 14kA @ 480V – Bolt-On – Q-Line TEY Series

In stock

(0)

Regular price From $156.79

Regular price ~~$569.00~~ Sale price From $156.79
Sale

Schneider Electric

Square D HDL36100 Molded Case Circuit Breaker – 100A – 3-Pole – 600V – 1 8kA @ 480V – Feed-Thru – PowerPact HDL Series

In stock

(0)

Regular price From $473.33

Regular price ~~$1,328.00~~ Sale price From $473.33
Sale

Eaton Cutler-Hammer

Eaton FD3225 Molded Case Circuit Breaker – 225A – 3-Pole – 600VAC – 65kA @ 240VAC – Series C FD

In stock

(0)

Regular price From $587.99

Regular price ~~$5,519.77~~ Sale price From $587.99
Sale

GE

GE TEY335 Molded Case Circuit Breaker – 35A – 3-Pole – 277/480V – 14kA @ 480V – Bolt-On – Q-Line TEY Series

In stock

(0)

Regular price From $166.59

Regular price ~~$569.00~~ Sale price From $166.59
Siemens / ITE

Siemens BQD370 Molded Case Circuit Breaker – 70A – 2-Pole – 480V – 65kA @ 240V AC – Bolt-On – BQD Series

In stock

(0)

Regular price $205.79
Sale

GE

GE SELA36AT0060 Molded Case Circuit Breaker – 60A – Spectra RMS Series

In stock

(0)

Regular price From $558.67

Regular price ~~$1,153.00~~ Sale price From $558.67
Sale

Eaton Cutler-Hammer

Eaton HMCP150U4C Molded Case Circuit Breaker – 150A – 3-Pole – 600V – 65kA – Feed-Thru – Series C HMCP

In stock

(0)

Regular price From $417.47

Regular price ~~$803.99~~ Sale price From $417.47
Sale

Schneider Electric

Square D EDB34045 Molded Case Circuit Breaker – 45A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EDB Series

In stock

(0)

Regular price From $178.35

Regular price ~~$669.00~~ Sale price From $178.35
Sale

Schneider Electric

Square D EJB34015 Molded Case Circuit Breaker – 15A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EJB Series

In stock

(0)

Regular price From $274.39

Regular price ~~$1,358.00~~ Sale price From $274.39
Sale

Eaton Cutler-Hammer

Eaton HFD3200 Molded Case Circuit Breaker – 150A – 3-Pole – 600V – 65kA – Bolt-On – Series C

In stock

(0)

Regular price From $783.99

Regular price ~~$2,201.00~~ Sale price From $783.99
Sale

Eaton Cutler-Hammer

Eaton GHB3050 Molded Case Circuit Breaker – 50A – 3-Pole – 480Y/277V AC – 14kAIC – Bolt-On – G-Series

In stock

(0)

Regular price From $299.00

Regular price ~~$900.47~~ Sale price From $299.00
Siemens / ITE

Siemens BQD340 Molded Case Circuit Breaker – 40A – 3-Pole – 480V – 14kA – Bolt-On – BQD Series

In stock

(0)

Regular price $175.81
Sale

Eaton Cutler-Hammer

Eaton GHB3020 Molded Case Circuit Breaker – 20A – 3-Pole – 480Y/277V – 14kAIC – Bolt-On – Series C

In stock

(0)

Regular price From $299.00

Regular price ~~$900.47~~ Sale price From $299.00
Sale

Schneider Electric

Square D EDB34060 Molded Case Circuit Breaker – 60A – 3-Pole – 480Y/277VAC – Thermal-Magnetic – Bolt-On – EDB Series

In stock

(0)

Regular price From $176.39

Regular price ~~$669.00~~ Sale price From $176.39
GE

GE THJK436F000 400 Amp Molded Case Circuit Breaker Frame – 3 Pole – 600 V – 35 kA@480 V – High Interrupting Capacity – Feed-Thru – J600 Line

In stock

(0)

Regular price From $825.15
GE

GE TKMA836T450 Thermal-Magnetic Trip Unit – 2 Pole – Aluminum/Copper Lug Connections – Molded Case Circuit Breaker Component

In stock

(0)

Regular price $782.01
Sale

GE

General Electric FBH36TE045R2 Molded Case Circuit Breaker – 45 Amp – 3-Pole – 600 Volt – 100 kA at 480 V – Bolt-On – Record Plus Series

In stock

(0)

Regular price From $959.41

Regular price ~~$1,942.50~~ Sale price From $959.41
Sale

Allen-Bradley

Allen-Bradley 140G-G6C3-C80 Molded Case Circuit Breaker – 80 Amp – 3-Pole – 600 Volt – 65 kA at 480 V – Bolt-On – Bulletin 140G

In stock

(0)

Regular price $1,222.54

Regular price ~~$1,247.49~~ Sale price $1,222.54
Sale

Schneider Electric

Square D HDP36150U33X Molded Case Circuit Breaker – 150 Amp – 3-Pole – 600 Volt – 18 kA at 480 V – Bolt-On – PowerPact H-Frame

In stock

(0)

Regular price From $856.51

Regular price ~~$2,945.00~~ Sale price From $856.51
GE

General Electric TJJ436125WL Molded Case Circuit Breaker – 125 Amp – 3-Pole – 600 Volt – 30 kA at 480 V – Feed-Through – J600 Line

In stock

(0)

Regular price From $1,600.00
Sale

Siemens / ITE

Murray MQJ3150KL Molded Case Circuit Breaker – 150 Amp – 3-Pole – 240 Volt – 42 kA at 240 V – Bolt-On – MQJ Series

In stock

(0)

Regular price From $1,058.39

Regular price ~~$5,296.00~~ Sale price From $1,058.39
Sale

GE

General Electric TMQD32100 Molded Case Circuit Breaker – 100 Amp – 3-Pole – 240 Volt – 100 kA at 240 V – Bolt-On – Meter Mod

In stock

(0)

Regular price From $720.69

Regular price ~~$1,049.49~~ Sale price From $720.69
Sale

Siemens / ITE

Siemens HE3B015 Molded Case Circuit Breaker – 15 Amp – 3-Pole – 480 Volt – 25 kA at 480 V – Bolt-On – HE Series

In stock

(0)

Regular price From $604.65

Regular price ~~$880.99~~ Sale price From $604.65
Sale

Schneider Electric

Schneider Electric HDM36100U31XSA Molded Case Circuit Breaker – 100 Amp – 3-Pole – 600 Volt – 18 kA at 480 V – Bolt-On – PowerPact HDM

In stock

(0)

Regular price From $717.35

Regular price ~~$1,371.34~~ Sale price From $717.35
Eaton Cutler-Hammer

Cutler-Hammer RGH316036E 1600 Amp Series G Molded Case Circuit Breaker – 3 Pole – 600V AC / 250V DC – 125kAIC at 240V / 65kAIC at 480V / 50kAIC at 600V – RG Frame – Electronic LSIG Trip

In stock

(0)

Regular price From $10,900.00
Siemens / ITE

Siemens HLMD63F800 800 Amp Sentron Molded Case Circuit Breaker Frame – 3 Pole – 600V AC – 65 kA @ 480V

In stock

(0)

Regular price From $1,865.91
Sale

Schneider Electric

Square D FA360501021 50 Amp I-Line Molded Case Circuit Breaker – 3 Pole – 600V AC – 18 kA @ 480V – F-Frame – Thermal-Magnetic Trip

In stock

(0)

Regular price From $722.25

Regular price ~~$2,070.00~~ Sale price From $722.25

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