MDN4083LEA0722NMNN4ENYMSX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 700A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 4A/4B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Kirk key interlock, load side lug terminals, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, with shutters, unwired

SEF361600ES4E4, Schneider Electric, Square D, SE Series, type , 3P, 3PH, 1600A, 600V, 100kA@480V, Bolt-On, complete with Micrologic Series B trip device, LI - Long-Time and Instantaneous trip functions, Solid State protection, electrically operated complete with 125VDC spring charging motor, shunt closing coil & shunt trip along with 2 N.O. AC/DC rated auxiliary switch with bell alarm, insulated case circuit breakers, these breakers are now obsolete; however, we do still stock them

TQD21175 General Electric Q-Line, Type TQD, 2P, 1PH, 175A, 120/240V, 10kA@120/240V, complete with non-interchangeable trip unit and load side lug terminals, standard interrupting capacity, 40ºC, Bolt-On, Thermal Magnetic molded case circuit breakers

PDG3XPXR30400E4C, Eaton, Cutler Hammer, Power Defense, Power Xpert Release (PXR) trip units and programmers, 3P, 600V, 400A, Solid State protection, PXR20 with LSI - Long-Time, Short-Time and Instantaneous with ARMS trip functions with Relays and CAM, suitable for globally rated PDG,PDF Frame 3 circuit breakers

HDA36100U44XAABCSK, Square D, PowerPact, type , 3P, ABC phase connection, 3PH, 100A, 600V, 18kA@480V, standard interrupting capacity, I-Line Style Plug-In, UL listed, suitable for reverse connection, micrologic ammeter 6.2A non-interchangeable trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, complete with 1A/1B aux switch, alarm switch, 24 VAC shunt trip, molded case circuit breakers

MDN4083LEA0322NMNJ4ENACPX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 300A 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, operations counter, load side lug terminals & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers, shipped in drawout narrow cassettes, without shutters, pre-wired

MPA41F20V4100, General Electric, M-PACT, type , frame size 1, manually operated, with 5 N.O.-3 N.C. Auxiliary switches, Mpro-50L trip unit, 220/250V dc/ac motor operator and 24/30V dc closing coil, 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

OSMC65H2B50, Schneider Electric, Osmart, type , B tripping curve, 2P, 1PH, 50A, 480V, 10kA@415V, Bolt-On, LI - Long-Time and Instantaneous trip functions, low voltage, Thermal Magnetic, miniature molded case circuit breakers

EGS3110FFGVH09, Cutler Hammer, Series G, type , 3P, 3PH, 110A, 600V, 35kA@480V, standard interrupting capacity, for Naval applications 50°C, not UL listed, Feed-Thru, complete with non-interchangeable trip unit and line & load side lug terminals, Thermal Magnetic, molded case circuit breakers

SSF2G5N3P, General Electric, Power Break II, type , 3P, 3PH, 600V, 1600A current sensor rating, 65kA@480V, standard interrupting capacity, Bolt-On, front connected, 1600A frame rating, complete with Entelliguard trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, current metering, modbus communication & ZSI features and 1000A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems

PEG2036LSI, Square D, I-Line, Pre-Micrologic, type , 3P, 3PH, 2000A, 600V, 100kA@480V, extra high interrupting capacity, I-Line Style Plug-In, 100% rated, complete with full function Micrologic non-interchangeable trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breakers

QYU125, Square D, , type , supplementary protector, 1PH, 1P, 277V, 25A, 5kA@277V, Bolt-On, molded case circuit breakers

SGLC3604L5V8 General Electric Spectra Series, type , 3P, 3PH, 400A, 600V, 65kA@480V, high interrupting capacity, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSIA, LSIGA - Long-Time, Short-Time, Instantaneous and Ground Fault Alarm and RELT, reduced energy let-through & neutral protection trip functions and advanced metering, modbus, waveform capture & protective relays communication features, Solid State electronic, molded case circuit breakers

MDN4083LEA0322NMNK4YNYMWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 300A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 600Vac 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, shipped in drawout narrow cassettes, with shutters, pre-wired

THHQC1135CC, General Electric, type , 1P, 1PH, 35A, 120/240V, 22kA@240V, UL listed, Feed-Thru, complete with LI - Long-Time and Instantaneous trip functions and quick connect terminals, Thermal Magnetic molded case circuit breakers

SGPC3601L7M2 General Electric Spectra Series, type , 3P, 3PH, 150A, 600V, 100kA@480V, extra high interrupting capacity, UL listed, suitable for reverse fed applications, complete with microEntelliGuard trip unit with LSI-CP, LSI - Long-Time, Short-Time and Instantaneous and ZSI, zone selective interlocking & neutral protection trip functions and basic metering and modbus communication features, Solid State electronic, molded case circuit breakers

NZMN2-AF40-BT-NA, Eaton, Klockner Moeller, NZM2 Series, type , 3P, 3PH, 600V, 40A, 35kA@480V, normal switching capacity, Bolt-On/fixed mounting, with box terminals, Thermal Magnetic, molded case circuit breakers, UL/CSA rated

MDN4083LEA0822NMNH2NNHNWX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame, 3P, 3PH, 800A, 800A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 48Vdc UVR, 2A/2B auxiliary switch, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, operations counter, Ronis key interlock, 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

NJHL46150E20, Schneider Electric, Merlin Gerin, Square D, Compact, type , 4P, 3PH, 150A, 600V, 65kA@480V, high interrupting capacity, adjustable neutral protection, Feed-Thru, 100% rated, complete with STR23SP trip, LSI - Long-Time, Short-Time and Instantaneous trip functions and line & load side lug terminals, Solid State electronic molded case circuit breakers

SEF36250LSGES9B4, Schneider Electric, Square D, SE Series, type , 3P, 3PH, 250A, 600V, 100kA@480V, Bolt-On, complete with Micrologic Series B trip device, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State protection, electrically operated complete with 125VDC spring charging motor, shunt closing coil & 24VDC shunt trip along with 2 N.O. AC rated auxiliary switch with bell alarm, insulated case circuit breakers, these breakers are now obsolete; however, we do still stock them

K440LSIGDZ1, General Electric, MicroVersaTrip Plus, trip units and programmers, 4000A current sensor rating, Solid State electronic, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, defeatable ground fault, ground fault zone-selective interlock, suitable for use with 4000A frame WavePro WPS,WPH,WPF,WPX low voltage power circuit breakers

PKM46080U73AE1RE10, Square D, Schneider Electric, PowerPact, type , 4P, 3PH, 800A, 600V, 50kA@480V, UL listed, high interrupting capacity, Bolt-On, complete with door mounted standard black handle, micrologic interchangeable harmonic 5.0H trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, line side lug terminals, Solid State electronic, molded case circuit breakers

SHF4G6E7U, General Electric, Power Break II, type , 3P, 3PH, 600V, 2000A current sensor rating, 100kA@480V, high interrupting capacity, Bolt-On, front connected, 2500A frame rating, complete with Entelliguard trip, LSHG - Long-Time, Short-Time, High-Range Instantaneous and Ground Fault trip functions, full metering, RELT & modbus communication features and 1600A rating plug, Solid State electronic, insulated case circuit breakers, suitable for use with Power Break II switchgear systems

MDN4083LEA0422NMNANNCNDAX, Cutler Hammer, Magnum DS, type , drawout mounted, narrow frame with factory installed block close PB metal frame padlockable pushbutton cover, 3P, 3PH, 800A, 400A current sensors and rating plugs, 600V, 42kA@600V, 40°C, Bolt-On, manually operated, complete with factory installed 110-127Vac UVR, interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, mechanical trip indicator & latch check switch for external wiring, Solid State, low voltage power insulated case circuit breakers