1. Home / 
  2. square d breaker

SORT BY
Limited Stock
BAB2090HS
BAB2090HS
Eaton - Molded Case
BAB2090HS, Eaton, Westinghouse, Cutler Hammer, Quicklag, type , 2P, 1PH, 90A, 240V, 10kA@240V, standard interrupting capacity, 40ºC, Bolt-On, complete with 120V shunt trip, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
CL115CS
CL115CS
Cutler Hammer - Molded Case
CL115CS, Cutler Hammer, CL Series, type , clamshell, 1P, 1PH, 15A, 120V, 10kA@120V, standard interrupting capacity, 40ºC, Plug-In, LI - Long-Time and Instantaneous trip functions, Thermal Magnetic molded case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0522NMNE4NNCMWX
MDN4083LEA0522NMNE4NNCMWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNE4NNCMWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 250A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 110-125Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Castell keylock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
SSF6G9W82
SSF6G9W82
General Electric - Insulated Case
SSF6G9W82, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 100kA@480V, standard interrupting capacity, Bolt-On, front connected, 3000A frame rating, complete with Entelliguard trip, LIG - Long-Time, Instantaneous and Ground Fault trip functions, full metering, RELT, modbus communication, relays & ZSI features and 3000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
XT4NU3050AFF000XXX
XT4NU3050AFF000XXX
ABB - Molded Case
XT4NU3050AFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 3-Pole, 50A, 600V, 18kA@600V, Thermal Magnetic Fixed (TMF), UL Standard, Line Side Termination (top): F front terminals no lugs installed, Load Side Termination (bottom): F front terminals no lugs installed, No - 1SDA07211R1 global reference
From Get Price
Limited Stock
PDG3XPXR3H400D5W
PDG3XPXR3H400D5W
Eaton - Trip Units And Programmers
PDG3XPXR3H400D5W, Eaton, Cutler Hammer, Power Defense, Power Xpert Release (PXR) trip units and programmers, 3P, 600V, 400A, high override, Solid State protection, PXR20D with LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault with ARMS trip functions with Relays, Modbus & ZSI, suitable for globally rated 600A frame PDG,PDF Frame 3 circuit breakers
From Get Price
Limited Stock
020FED
020FED
Federal Pioneer - Molded Case
020FED, Federal Pioneer, American, Federal Pacific, Stab-Lok, type , 1/2" wafer style, 1P, 1PH, 20A, 120V, 10kA@120V, Plug-In, LI - Long-Time and Instantaneous trip functions, load side lug terminal, Thermal Magnetic molded case circuit breakers; these breakers are now obsolete, however we do still stock them
From Get Price
Limited Stock
HQP2100N
HQP2100N
Cutler Hammer - Molded Case
HQP2100N, Cutler Hammer, Quicklag, type , 2P, 1PH, 100A, 240V, 10kA@240V, Plug-In, NA - No Overcurrent Protection, Non-Automatic switch, molded case switch
From Get Price
Limited Stock
MPA41F20W0014
MPA41F20W0014
General Electric - Insulated Case
MPA41F20W0014, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50H trip unit, 24/30V dc shunt trip and 380/440V ac undervoltage trip, 4P, 3PH, 2000A, 690V, 50kA@415V, Bolt-On, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, insulated case circuit breakers
From Get Price
Limited Stock
SSF3G619T
SSF3G619T
General Electric - Insulated Case
SSF3G619T, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 2000A frame rating, complete with Entelliguard trip, LIGA - Long-Time, Instantaneous and Ground Fault Alarm trip functions, current metering, RELT & ZSI features and 1500A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
PDG32FH400P4WJ
PDG32FH400P4WJ
Eaton - Molded Case
PDG32FH400P4WJ, Eaton, Cutler Hammer, Power Defense, type , 600A frame, 1PH, 2P, 600V, 400A, high override, 25kA@480V, Feed-Thru, line & load side lug terminals, complete with PXR25 trip with ARMS LSI - Long-Time, Short-Time and Instantaneous trip functions with Modbus RTU, ZSI & relays, Solid State electronic, molded case circuit breakers; CSA, IEC, UL, CCC certifications
From Get Price
Limited Stock
MDN4083LEA0522NMNC4YNNMSX
MDN4083LEA0522NMNC4YNNMSX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNC4YNNMSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 500A current sensors and rating plugs, 600V, 42kA@600V, 40C, Bolt-On, manually operated, complete with factory installed 24Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, mechanical trip indicator, & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0222NMNR4ENKCSX
MDN4083LEA0222NMNR4ENKCSX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNR4ENKCSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 200A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 208-240Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired
From Get Price
Limited Stock
MDN4083LEA0522NMNF2NNAMAX
MDN4083LEA0522NMNF2NNAMAX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNF2NNAMAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 500A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 220-250Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0222NMNF4YNYMAX
MDN4083LEA0222NMNF4YNYMAX
Cutler Hammer - Insulated Case
MDN4083LEA0222NMNF4YNYMAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 200A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 220-250Vdc UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers
From Get Price
Limited Stock
MDN4083LEA0122NMNJ4NNKNWX
MDN4083LEA0122NMNJ4NNKNWX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNJ4NNKNWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 480Vac UVR, 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Kirk keylock, load side lug terminals & mechanical trip indicator, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0522NMNA2YNRMWX
MDN4083LEA0522NMNA2YNRMWX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNA2YNRMWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 250A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 110-127Vac UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, Ronis keylock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, pre-wired
From Get Price
Limited Stock
MDN4083LEA0522NMNGNEMNMPX
MDN4083LEA0522NMNGNEMNMPX
Cutler Hammer - Insulated Case
MDN4083LEA0522NMNGNEMNMPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed metal padlockable pushbutton cover, 3P, 3PH, 800A, 500A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 32Vdc UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired
From Get Price
Limited Stock
SSB2G5Y4R
SSB2G5Y4R
General Electric - Insulated Case
SSB2G5Y4R, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 1600A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, full metering, modbus communication, relays & ZSI features and 1200A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
SSB1G2C4K
SSB1G2C4K
General Electric - Insulated Case
SSB1G2C4K, General Electric, Power Break II, type , 3P, 3PH, 600V, 800A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, back connected, 800A frame rating, complete with Entelliguard trip, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm trip functions, current metering & modbus communication features and 600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
MDN4083LEA0122NMNJNYNYNCX
MDN4083LEA0122NMNJNYNYNCX
Cutler Hammer - Insulated Case
MDN4083LEA0122NMNJNYNYNCX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 100A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 480Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, load side lug terminals, mechanical trip indicator & OTS switch, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, unwired
From Get Price
Limited Stock
SHB6G9R32
SHB6G9R32
General Electric - Insulated Case
SHB6G9R32, General Electric, Power Break II, type , 3P, 3PH, 600V, 4000A current sensor rating, 150kA@480V, high interrupting capacity, Bolt-On, back connected, 3000A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, full metering, modbus communication & ZSI features and 3000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems
From Get Price
Limited Stock
PDG24G0020VFFL
PDG24G0020VFFL
Eaton - Molded Case
PDG24G0020VFFL, Eaton, Cutler Hammer, Power Defense, type , 50ºC, 3PH, 4P, 100% neutral, 600V, 20A, 35kA@480V, Bolt-On, load side terminals only, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breakers; CSA, IEC, CCC certifications; non-UL listed
From Get Price
Limited Stock
K225-MO-DO-LSG
K225-MO-DO-LSG
ABB - Air
K225-MO-DO-LSG, ABB, K-Line, type , 225A frame size, manually operated/Draw-Out, 3P, 3PH, 225A, 600V, 22kA@480V, originally supplied with OD electro-mechanical overcurrent trip device, SS, MPS or MPS-C trip device but can also be retrofitted with a modern Solid State electronic trip unit with LSG - Long-Time, Short-Time and Ground Fault trip functions, low voltage power air circuit breakers
From Get Price