Shop Three-Phase Circuit Breaker

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$79.00
$85.82
Cutler Hammer BAB3030H 30A 3P Bolt On Ckt Breaker-Ch
Amazon.com
11
$79.00
$85.82
Cutler Hammer BAB3030H 30A 3P Bolt On Ckt Breaker-Ch
Amazon.com
11
$182.99
SQUARE D EDB34050 3P 50A AMP 480V-AC MOLDED CASE CIRCUIT BREAKER D551640
Amazon.com
4
Free shipping
$182.99
SQUARE D EDB34050 3P 50A AMP 480V-AC MOLDED CASE CIRCUIT BREAKER D551640
Amazon.com
4
$159.10
SIEMENS P1224L3125CU 125-Amp 12-Space 24-Circuit 3-Phase Main Lug Load Center
Amazon.com
202
Free shipping
$159.10
SIEMENS P1224L3125CU 125-Amp 12-Space 24-Circuit 3-Phase Main Lug Load Center
Amazon.com
202
$154.80
Siemens S1224L3125 125-Amp Indoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center
Amazon.com
34
Free shipping
$154.80
Siemens S1224L3125 125-Amp Indoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center
Amazon.com
34
$37.93
Bussmann Series CB185 150A Type III Circuit Breaker - 1 Piece
Amazon.com
87
Free shipping
$37.93
Bussmann Series CB185 150A Type III Circuit Breaker - 1 Piece
Amazon.com
87
$211.38
Siemens SW1224L3125 125-Amp Outdoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center, Aluminum Bus
Amazon.com
13
Free shipping
$211.38
Siemens SW1224L3125 125-Amp Outdoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center, Aluminum Bus
Amazon.com
13
$610.00
Square D Qo330mq125 : Load Center Qo Mb 125A 3Ph 30 Circuit
New Feedonomics Feed - ARC 8/12/2025
$610.00
Square D Qo330mq125 : Load Center Qo Mb 125A 3Ph 30 Circuit
New Feedonomics Feed - ARC 8/12/2025
$171.37
QZD38120 Cbi-Electric QZ Series Circuit Breaker, Three Pole Equivalent To Curve D
Valin Process Control Solutions
$171.37
QZD38120 Cbi-Electric QZ Series Circuit Breaker, Three Pole Equivalent To Curve D
Valin Process Control Solutions
$200.77
Square D M9F21332 Multi9 C60sp 3P B 32A Mcb
New Feedonomics Feed - ARC 8/12/2025
$200.77
Square D M9F21332 Multi9 C60sp 3P B 32A Mcb
New Feedonomics Feed - ARC 8/12/2025
$800.00
Square D Qo342mq225 : Load Center Qo Mb 225A 3Ph 42 Circuit
New Feedonomics Feed - ARC 8/12/2025
$800.00
Square D Qo342mq225 : Load Center Qo Mb 225A 3Ph 42 Circuit
New Feedonomics Feed - ARC 8/12/2025
$655.00
Square D Qo330mq200 Load Center Qo Mb 200A 3Ph 30 Circuit Cover Not Included - Order Separately
New Feedonomics Feed - ARC 8/12/2025
$655.00
Square D Qo330mq200 Load Center Qo Mb 200A 3Ph 30 Circuit Cover Not Included - Order Separately
New Feedonomics Feed - ARC 8/12/2025
$571.00
Siemens LXD63B600 Circuit Breaker, Type LXD6-A, 3-Pole, 600A
PLCHardware.com
1
$571.00
Siemens LXD63B600 Circuit Breaker, Type LXD6-A, 3-Pole, 600A
PLCHardware.com
1
$1,837.36
60 Amp, 208 Volt, 3 Phase Class A GFCI, NEMA 4X Wet Location Rated, UL 943 Listed
Amazon.com
$1,837.36
60 Amp, 208 Volt, 3 Phase Class A GFCI, NEMA 4X Wet Location Rated, UL 943 Listed
Amazon.com
$9,395.00
Crouse-Hinds Ebmbb-Wt90fdb36 3P Circuit Breaker
New Feedonomics Feed - ARC 8/12/2025
$9,395.00
Crouse-Hinds Ebmbb-Wt90fdb36 3P Circuit Breaker
New Feedonomics Feed - ARC 8/12/2025
$249.00
Cutler-Hammer | EGE3070FFG | 3-Pole Circuit Breaker |
Classic Automation
$249.00
Cutler-Hammer | EGE3070FFG | 3-Pole Circuit Breaker |
Classic Automation
$16.39
Chtaixi 3 Pole DIN Rail Mount Circuit Breaker, 20 Amp 480V AC Miniature Circuit Breaker, Thermal Magnetic Trip AC Disconnect Switch MCB C20
Amazon.com
21
$16.39
Chtaixi 3 Pole DIN Rail Mount Circuit Breaker, 20 Amp 480V AC Miniature Circuit Breaker, Thermal Magnetic Trip AC Disconnect Switch MCB C20
Amazon.com
21
$785.00
3P40 | Quality Switchgear
Quality Switchgear
$785.00
3P40 | Quality Switchgear
Quality Switchgear
$249.00
Cutler-Hammer | EGE3100FFG | 3-Pole Circuit Breaker |
Classic Automation
$249.00
Cutler-Hammer | EGE3100FFG | 3-Pole Circuit Breaker |
Classic Automation
$519.00
FHB36050 | Quality Switchgear
Quality Switchgear
$519.00
FHB36050 | Quality Switchgear
Quality Switchgear
$5,007.47
PAF2036 - Square D 2000 Amp 600V 3 Pole Bolt-On P-Frame Thermal Magnetic Molded Case Circuit Breaker
Essential Electric Supply
$5,007.47
PAF2036 - Square D 2000 Amp 600V 3 Pole Bolt-On P-Frame Thermal Magnetic Molded Case Circuit Breaker
Essential Electric Supply
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    Shop Three-Phase Circuit Breaker

    Sponsored
    About our ads
    $79.00
    $85.82
    Cutler Hammer BAB3030H 30A 3P Bolt On Ckt Breaker-Ch
    Amazon.com
    11
    $79.00
    $85.82
    Cutler Hammer BAB3030H 30A 3P Bolt On Ckt Breaker-Ch
    Amazon.com
    11
    $182.99
    SQUARE D EDB34050 3P 50A AMP 480V-AC MOLDED CASE CIRCUIT BREAKER D551640
    Amazon.com
    4
    Free shipping
    $182.99
    SQUARE D EDB34050 3P 50A AMP 480V-AC MOLDED CASE CIRCUIT BREAKER D551640
    Amazon.com
    4
    $159.10
    SIEMENS P1224L3125CU 125-Amp 12-Space 24-Circuit 3-Phase Main Lug Load Center
    Amazon.com
    202
    Free shipping
    $159.10
    SIEMENS P1224L3125CU 125-Amp 12-Space 24-Circuit 3-Phase Main Lug Load Center
    Amazon.com
    202
    $154.80
    Siemens S1224L3125 125-Amp Indoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center
    Amazon.com
    34
    Free shipping
    $154.80
    Siemens S1224L3125 125-Amp Indoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center
    Amazon.com
    34
    $37.93
    Bussmann Series CB185 150A Type III Circuit Breaker - 1 Piece
    Amazon.com
    87
    Free shipping
    $37.93
    Bussmann Series CB185 150A Type III Circuit Breaker - 1 Piece
    Amazon.com
    87
    $211.38
    Siemens SW1224L3125 125-Amp Outdoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center, Aluminum Bus
    Amazon.com
    13
    Free shipping
    $211.38
    Siemens SW1224L3125 125-Amp Outdoor Main Lug 12 Space, 24 Circuit 3-Phase Load Center, Aluminum Bus
    Amazon.com
    13
    $610.00
    Square D Qo330mq125 : Load Center Qo Mb 125A 3Ph 30 Circuit
    New Feedonomics Feed - ARC 8/12/2025
    $610.00
    Square D Qo330mq125 : Load Center Qo Mb 125A 3Ph 30 Circuit
    New Feedonomics Feed - ARC 8/12/2025
    $171.37
    QZD38120 Cbi-Electric QZ Series Circuit Breaker, Three Pole Equivalent To Curve D
    Valin Process Control Solutions
    $171.37
    QZD38120 Cbi-Electric QZ Series Circuit Breaker, Three Pole Equivalent To Curve D
    Valin Process Control Solutions
    $200.77
    Square D M9F21332 Multi9 C60sp 3P B 32A Mcb
    New Feedonomics Feed - ARC 8/12/2025
    $200.77
    Square D M9F21332 Multi9 C60sp 3P B 32A Mcb
    New Feedonomics Feed - ARC 8/12/2025
    $800.00
    Square D Qo342mq225 : Load Center Qo Mb 225A 3Ph 42 Circuit
    New Feedonomics Feed - ARC 8/12/2025
    $800.00
    Square D Qo342mq225 : Load Center Qo Mb 225A 3Ph 42 Circuit
    New Feedonomics Feed - ARC 8/12/2025
    $655.00
    Square D Qo330mq200 Load Center Qo Mb 200A 3Ph 30 Circuit Cover Not Included - Order Separately
    New Feedonomics Feed - ARC 8/12/2025
    $655.00
    Square D Qo330mq200 Load Center Qo Mb 200A 3Ph 30 Circuit Cover Not Included - Order Separately
    New Feedonomics Feed - ARC 8/12/2025
    $571.00
    Siemens LXD63B600 Circuit Breaker, Type LXD6-A, 3-Pole, 600A
    PLCHardware.com
    1
    $571.00
    Siemens LXD63B600 Circuit Breaker, Type LXD6-A, 3-Pole, 600A
    PLCHardware.com
    1
    $1,837.36
    60 Amp, 208 Volt, 3 Phase Class A GFCI, NEMA 4X Wet Location Rated, UL 943 Listed
    Amazon.com
    $1,837.36
    60 Amp, 208 Volt, 3 Phase Class A GFCI, NEMA 4X Wet Location Rated, UL 943 Listed
    Amazon.com
    $9,395.00
    Crouse-Hinds Ebmbb-Wt90fdb36 3P Circuit Breaker
    New Feedonomics Feed - ARC 8/12/2025
    $9,395.00
    Crouse-Hinds Ebmbb-Wt90fdb36 3P Circuit Breaker
    New Feedonomics Feed - ARC 8/12/2025
    $249.00
    Cutler-Hammer | EGE3070FFG | 3-Pole Circuit Breaker |
    Classic Automation
    $249.00
    Cutler-Hammer | EGE3070FFG | 3-Pole Circuit Breaker |
    Classic Automation
    $16.39
    Chtaixi 3 Pole DIN Rail Mount Circuit Breaker, 20 Amp 480V AC Miniature Circuit Breaker, Thermal Magnetic Trip AC Disconnect Switch MCB C20
    Amazon.com
    21
    $16.39
    Chtaixi 3 Pole DIN Rail Mount Circuit Breaker, 20 Amp 480V AC Miniature Circuit Breaker, Thermal Magnetic Trip AC Disconnect Switch MCB C20
    Amazon.com
    21
    $785.00
    3P40 | Quality Switchgear
    Quality Switchgear
    $785.00
    3P40 | Quality Switchgear
    Quality Switchgear
    $249.00
    Cutler-Hammer | EGE3100FFG | 3-Pole Circuit Breaker |
    Classic Automation
    $249.00
    Cutler-Hammer | EGE3100FFG | 3-Pole Circuit Breaker |
    Classic Automation
    • Amazon
      https://www.amazon.com › Shop › three phase circuit breaker
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      Three Phase Circuit Breaker | Huge in-stock Inventory

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    • Guillevin International
      https://www.guillevin.com › circuit › breaker
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      Circuit Breakers | High Quality Service

      SponsoredFind reliable, high-performance circuit breakers for your commercial projects. Guillevin ranks among Canada's largest distributors of electrical materials.