1 Pole Breakers

974 products

    Save on 1 pole, 1 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.
    974 products
    BF130A - Siemens 30 Amp Single Pole GFCI Bolt-On Circuit Breaker
    BF130AH - Siemens - 30 Amp 22 kA GFCI Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    Siemens / ITE
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    EJB14040 - Square D 40 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14040 - Square D 40 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB16040 - Square D 40 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    Bolt-On - 40 Amp - 1 Pole - 347 Volt
    Schneider Electric
    Save $57 CAD
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    EJB16060 - Square D 60 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EJB16060 - Square D 60 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EJB16060 - Square D - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 1 Pole - 347 Volt
    Schneider Electric
    Save $75 CAD
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    EJB16035 - Square D 35 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EJB16035 - Square D 35 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker
    EJB16035 - Square D - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 347 Volt
    Schneider Electric
    Save $57 CAD
    TEYL1015B - GE 15 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL1015B - GE - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 480 Volt
    GE
    TEYL1020B - GE 20 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYL1020B - GE - Molded Case Circuit Breaker
    Bolt-On - 10 Amp - 1 Pole - 480 Volt
    GE
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    EJB14035 - Square D 35 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14035 - Square D 35 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker
    EJB14035 - Square D - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    CH120CAFA - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Molded Case Circuit Breakers
    CH120CAFA - Eaton - 20 Amp Molded Case Circuit Breakers
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
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    GHCGFEP1020 - Eaton - Molded Case Circuit Breaker
    GHCGFEP1020 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 20 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    HFD1100L - Eaton - Molded Case Circuit Breaker
    HFD1100L - Eaton - Molded Case Circuit Breaker
    Bolt-On - 100 Amp - 1 Pole - 277 Volt
    Eaton Cutler-Hammer
    BR130ST - Eaton Cutler-Hammer 30 Amp 1 Pole 240 Volt Molded Case Circuit Breakers
    BR130ST - Eaton - 30 Amp Molded Case Circuit Breakers
    Plug-In - 30 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
    FDB1015L - Eaton Cutler-Hammer 15 Amp 1 Pole 347 Volt Molded Case Circuit Breaker
    FDB1015L - Eaton - 15 Amp Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 347 Volt
    Eaton Cutler-Hammer
    LGB1B025B - Siemens - Molded Case Circuit Breaker
    LGB1B025B - Siemens - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 1 Pole - 347 Volt
    Siemens / ITE
    B115AFH - Siemens 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    B115AFH - Siemens - 15 Amp Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    QO130PL - Square D 30 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    QO130PL - Square D - 30 Amp Molded Case Circuit Breaker
    Plug-In - 30 Amp - 1 Pole - 240 Volt
    Schneider Electric
    BQ1B045 - Siemens 45 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BQ1B045 - Siemens - 45 Amp Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 1 Pole - 120 Volt
    Siemens / ITE
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    BF115AH - Siemens 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BF115AH - Siemens - 15 Amp Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    BA120AFCH - Siemens 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    BA120AFCH - Siemens - 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    Siemens / ITE
    THQP145 - GE 45 Amp 1 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    THQP145 - GE - Circuit Breaker
    Plug-In - 45 Amp - 1 Pole - 120 Volt
    GE
    THQL1160 - GE 60 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THQL1160 - GE - Circuit Breaker
    Plug-In - 60 Amp - 1 Pole - 120 Volt
    GE
    THQL1145 - GE 45 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THQL1145 - GE - Circuit Breaker
    Plug-In - 45 Amp - 1 Pole - 120 Volt
    GE
    THQL1135 - GE 35 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    THQL1135 - GE - Circuit Breaker
    Plug-In - 35 Amp - 1 Pole - 120 Volt
    GE
    THHQL1130 - GE 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    THHQL1130 - GE - Molded Case Circuit Breaker
    Plug-In- 30 Amp - 1 Pole - 120 Volt
    GE
    THHQL1120 - GE 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    THHQL1120 - GE - Molded Case Circuit Breaker
    Plug-In- 20 Amp - 1 Pole - 120 Volt
    GE
    THHQB1135 - GE 35 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    THHQB1135 - GE - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 120 Volt
    GE
    THHQB1115AF - GE 15 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THHQB1115AF - GE - Molded Case Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    GE
    THQB1120AF2 - GE 20 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    THQB1120AF2 - GE 20 Amp Molded Case Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    GE
    TEB111050WL - GE 50 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    TEB111050WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 50 Amp - 1 Pole - 120 Volt
    GE
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    THQL1120GFEP - GE 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    THQL1120GFEP - GE 20 Amp Molded Case Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 120 Volt
    GE
    TEB111060WL - GE 60 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    TEB111060WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 60 Amp - 1 Pole - 120 Volt
    GE
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    QBGFT1040 - Eaton Cutler-Hammer 40 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker
    QBGFT1040 - Eaton - 40 Amp Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    CHFP115DF - Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    CHFP115DF - Eaton - 15 Amp Dual Function Circuit Breaker
    Plug-In - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
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    BR120ST - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Molded Case Circuit Breaker
    BR120ST - Eaton - 20 Amp Shunt Trip Circuit Breaker
    Plug-In - 20 Amp - 1 Pole - 240 Volt
    Eaton Cutler-Hammer
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    CH150 - Eaton Cutler-Hammer 50 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    CH150 - Eaton - 50 Amp Circuit Breaker
    Plug-In - 50 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    FBN16TE040RV - GE 40 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBN16TE040RV - GE - Molded Case Circuit Breaker
    Bolt-On- 40 Amp - 1 Pole - 600 Volt
    GE
    QCGFEP1030 - Eaton - Molded Case Circuit Breaker
    QCGFEP1030 - Eaton - GFEP Circuit Breaker
    Feed-Thru - 30 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
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    QCGFEP1015 - Eaton - Molded Case Circuit Breaker
    QCGFEP1015 - Eaton - GFEP Circuit Breaker
    Feed-Thru - 15 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
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    EDB14035 - Square D 35 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    EDB14035 - Square D - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 1 Pole - 277 Volt
    Schneider Electric
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    EGB14050 - Square D 50 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    EGB14050 - Square D 50 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    EGB14050 - Square D - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 277 Volt
    Schneider Electric
    Save $57 CAD
    EDB14060 - Square D 60 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    EDB14060 - Square D - Molded Case Circuit Breaker
    Bolt-On - 60 Amp - 1 Pole - 277 Volt
    Schneider Electric
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