MA3800TA, Westinghouse, MA Series, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 800A, 50°C, suitable for 800A- MA,HMA standard, Saf-T-Vue or MARK 75 molded case circuit breaker frame types, Thermal Magnetic trip units and programmers & circuit breakers; these trip units are obsolete; however we do still stock them

MP50H-3P-3000A, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 5000A frame, includes 3000A, 3200A, 4000A or 5000A sensor rating with 3000A rating plug, 3P, 3PH, 600V, 100kA@480V, accepts the following programmer/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers

MP63H2-3P-6000A-EO-DO-LSI, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 6300A frame, includes 6300A sensor rating with 6000A rating plug, 3P, 3PH, 600V, 125kA@480V, accepts the following programmer/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers

ECN2458EAK, Cutler Hammer, Freedom Series, combination, non-reversing motor starter with HMCP and CPT (control power transformers), type , 3P, 3PH, 75 HP @ 200V, 600V, complete with 208V coil, NEMA size 5, 400A HMCP circuit breaker enclosed in NEMA Type 12 dust-tight industrial enclosure with external reset, suitable for use with Freedom Series motor control systems

TR40S1600, General Electric, Power Break I, type , rating plug element, rated for 1600A, 4000A sensor rating, suitable for use with 4000A - TP,TC,THP,THC,AKR100 draw-out style only, insulated case and low voltage power air circuit breaker frame types, for use with MicroVersaTrip RMS-9,MicroVersaTrip Plus,MicroVersaTrip PM trip units & circuit breakers

MP20-3P-2000A-MO-DO-LSI, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 2000A frame includes 2000A sensor rating with 2000A rating plug, 3P, 3PH, 600V, 50kA@480V, accepts the following programmers/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers

8539SCA44V08H10, Square D, Class 8539, combination non-reversing motor starter, NEMA size 1, requires 3 thermal units, supplied with MAG-GARD GJL36030-M04 circuit breaker and NEMA type 12/3R without external reset enclosure, 3P, 3PH, 600V, 5 HP @ 208V, complete with 208V coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 10

8539SGA45V01H10, Square D, Class 8539, combination non-reversing motor starter, NEMA size 5, requires 3 thermal units, supplied with MAG-GARD LAL36400-33M circuit breaker and NEMA type 12/3R without external reset enclosure, 3P, 3PH, 600V, 75 HP @ 208V, complete with 24V 60Hz coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 10

MP32-3P-3200A-MO-BO-LS, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 3200A frame includes 3200A sensor rating with 3200A rating plug, 3P, 3PH, 600V, 50kA@480V, accepts the following programmers/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers

A2KES250T2, Cutler Hammer, Series C, type KES, interchangeable rating plug element, rated for 125-250A, suitable for use with the 250A current sensor rating, to be used with Series C- KD,DK,KDB,HKD,HKDB,KDC,CKD,CHKD molded case circuit breaker frame types, for use with DIGITRIP,RMS310,KES solid state electronic trip units & circuit breakers

50-DHP-250-VHK-R-1200A, ABB, DHP-VHK-R Series, , 3PH, 3P, 5000 VAC, 1200 Frame, Electrically Operated, Draw-Out, Medium Voltage vacuum circuit breaker Retrofit, Retrofitted for 50-DHP-250, For Use In Porcel-line DHP Switchgear. Operating Voltage, Control Voltages, Wiring, and Additional Accessories to be determined before ordering.

PKA36025U64AE1AA, Square D, Schneider Electric, PowerPact, type , 3P, ABC phase connection, 3PH, 250A, 600V, 50kA@480V, UL listed, high interrupting capacity, I-Line Style Plug-In, complete with 1A/1B auxiliary switch, micrologic interchangeable power 6.0P trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breaker

MP12H-3P-1000A-MO-DO-LSIG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 1200A frame with 1200A sensor rating with 1000A rating plug, 3P, 3PH, 600V, 65kA@480V, acceptable with the following programmer/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers

HMA3125T, Westinghouse, MARK 75, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 125A, suitable for 800A- MA,HMA standard, Saf-T-Vue or MARK 75 molded case circuit breaker frame types, Thermal Magnetic trip units and programmers & circuit breakers; these trip units are obsolete; however we do still stock them

ECN2458BAK, Cutler Hammer, Freedom Series, combination, non-reversing motor starter with HMCP and CPT (control power transformers), type , 3P, 3PH, 100 HP @ 230V, 600V, complete with 240V coil, NEMA size 5, 400A HMCP circuit breaker enclosed in NEMA Type 12 dust-tight industrial enclosure with external reset, suitable for use with Freedom Series motor control systems

CR306EXK004, General Electric, 300 Line, type , 3P, 3PH, 90A, 600V, 50 hp, complete with 460V-480V 50/60Hz, AC coil, non-reversing, non-combination open type magnetic starter, NEMA size 3, equipped with overload rely to provide 17.0-35.0A with 125 max fuse rating, 125 max breaker rating, suitable for use with CR306 motor control systems

ECN2404BAC, Cutler Hammer, Freedom Series, combination, non-reversing motor starter with HMCP and CPT (control power transformers), type , 3P, 3PH, 1 HP @ 230V, 600V, complete with 240V coil, NEMA size , 7A HMCP circuit breaker enclosed in NEMA Type 4X 304-grade watertight & dust-tight stainless steel enclosure, suitable for use with Freedom Series motor control systems

PA11124, Square D, Square D Series, type , under voltage release, 240V, (1) undervoltage trip, when installed in a circuit breaker the part number suffix is -1124, suitable for use with PA,PAF,PAL,PAP,PH,PHF,PHL,PHP,PC,PCF,PCL,PCP,PE,PEF,PEL,PEP,PX,PXF,PXL,PXP frame molded case circuit breakers

MP32H-3P-3200A-MO-DO-LSG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 3200A frame, includes 3200A sensor rating with 3200A rating plug, 3P, 3PH, 600V, 75kA@480V, accepts the following programmer/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers

MP32H-3P-3200A-EO-BO-LSI, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 3200A frame, includes 3200A sensor rating with 3200A rating plug, 3P, 3PH, 600V, 75kA@480V, accepts the following programmer/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers

MN204UANNNNNNDWC, Cutler Hammer, Eaton, Magnum DS, cubicles (cradles), universal cassettes for drawout circuit breakers, cassette standard features include an arc hood, provisions for secondary terminal blocks including wiring, and a cell rejection kit, no shutters, door escutcheon included, pre-wired for circuit breaker, suitable for standard Magnum DS 4-pole 800-2000A MDS frame low voltage air circuit breakers

MP25-3P-2500A-MO-DO-LIG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 2500A frame includes 2500A sensor rating with 2500A rating plug, 3P, 3PH, 600V, 50kA@480V, accepts the following programmers/trip unit devices: STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U, AC-PRO-MP, Solid State electronic, insulated case circuit breakers

PLA36025U64AE1BD, Schneider Electric, Square D, PowerPact, type , 3P, ABC phase connection, 3PH, 250A, 600V, 100kA@480V, UL listed, high interrupting capacity, I-Line Style Plug-In, complete with 1A/1B overcurrent trip switch, micrologic interchangeable power 6.0P trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breaker

PJA36080U64AE1AB, Square D, Schneider Electric, PowerPact, type , 3P, ABC phase connection, 3PH, 800A, 600V, 65kA@480V, UL listed, high interrupting capacity, I-Line Style Plug-In, complete with 2A/2B auxiliary switch, micrologic interchangeable power 6.0P trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breaker