HMA24000TM, Westinghouse, MARK 75, type , interchangeable trip unit with I - Instantaneous trip functions, front adjustable, rated for 800A, suitable for MA,HMA 800A molded case circuit breaker frame types, magnetic trip range 2000-4000A, Magnetic Only trip units and programmers & circuit breakers; these trip units are obsolete; however we do still stock them

8539SBW43V07H20, Square D, Class 8539, combination non-reversing motor starter, NEMA size , requires 3 thermal units, supplied with MAG-GARD GJL36015-M03 circuit breaker and NEMA type 4 & 4X enclosure, 3P, 3PH, 600V, 5 HP @ 600V, complete with 600V coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 20

140U-JTG3-D25, Allen-Bradley, Bulletin 140U, type , interchangeable trip units and programmers, LSG - Long-Time, Short-Time and Ground Fault trip functions, rated for 250A, suitable for 250A J2L,J2H,J2G,J2I,J3L,J3H,J3G,J3I,J6L,J6H,J6G,J6I molded case circuit breaker frame types, Solid State electronic trip units & circuit breakers

8539SDA4V07, Square D, Class 8539, combination non-reversing motor starter, NEMA size 2, requires 3 thermal units, supplied with 60A type FAL thermal magnetic circuit breaker and NEMA type 12/3R without external reset enclosure, 3P, 3PH, 600V, 25 HP @ 600V, complete with 600V coil, suitable for use with Class 8539 motor control systems

MP08-3P-200A-EO-DO-LI, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 800A frame with 250A or 400A sensor rating with 200A rating plug, 3P, 3PH, 600V, 50kA@480V, available with STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U trip units, Solid State electronic, insulated case circuit breakers

8539SEA51V07, Square D, Class 8539, combination non-reversing motor starter, NEMA size 3, requires 3 thermal units, supplied with MAG-GARD GJL36050-M05 circuit breaker and NEMA type 12/3R with external reset enclosure, 3P, 3PH, 600V, 25-30 HP @ 600V, complete with 600V coil, suitable for use with Class 8539 motor control systems

AKRT-6AE-50-MO-DO-LI, General Electric, Manually Operated, Draw-out, Low Voltage air circuit breaker, AKR Series, Type , 2000A Frame, 3PH, 3P, 600Vac, {Aic Rating@480VAC}@480VAC, with MicroVersa Trip Solid State Overcurrent Protection, LI - Long-Time and Instantaneous trip functions, Optional Trip Functions, Current Sensor and Rating Plug Amperages available

8539SBA51V08, Square D, Class 8539, combination non-reversing motor starter, NEMA size , requires 3 thermal units, supplied with MAG-GARD GJL36003-M01 circuit breaker and NEMA type 12/3R with external reset enclosure, 3P, 3PH, 600V, 1/4-1/3 HP @ 208V, complete with 208V coil, suitable for use with Class 8539 motor control systems

8539SDA53V01, Square D, Class 8539, combination non-reversing motor starter, NEMA size 2, requires 3 thermal units, supplied with MAG-GARD GJL36050-M05 circuit breaker and NEMA type 12/3R with external reset enclosure, 3P, 3PH, 600V, 10 HP @ 240V, complete with 24V 60Hz coil, suitable for use with Class 8539 motor control systems

8539SGR6V07, Square D, Class 8539, combination non-reversing motor starter, NEMA size 00, requires 3 thermal units, supplied with 200A type LAL thermal magnetic circuit breaker and NEMA type 7 & 9 spin top type enclosure, 3P, 3PH, 600V, 150 HP @ 600V, complete with 600V coil, suitable for use with Class 8539 motor control systems

8539SJW43V06H10, Square D, Class 8539, combination non-reversing motor starter, NEMA size 7, requires 3 thermal units, supplied with MAG-GARD MAL361000-47M circuit breaker and NEMA type 4 & 4X enclosure, 3P, 3PH, 600V, 600 HP @ 480V, complete with 480V coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 10

PTPJ36060GU44A, Schneider Electric, Square D, bus plug, type , 3PH, 3W, 600V, 600A, 65kA@480V, , complete with Powerpact type PJP solid state electronic molded case circuit breaker, Micrologic ammeter 6.0A trip device, long-time, short-time, instantaneous & ground fault (LSIG) trip functions, suitable for use with I-Line aluminum & copper busway systems

PB31400PRT, Eaton, Cutler Hammer, Westinghouse, TRI-PAC, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 1400A, suitable for Tri-Pac PB,PA 1600A 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

8539SHA3V06, Square D, Class 8539, combination non-reversing motor starter, NEMA size 6, requires 3 thermal units, supplied with 600A type MAL thermal magnetic circuit breaker and NEMA type 12/3R without external reset enclosure, 3P, 3PH, 600V, 300 HP @ 480V, complete with 480V coil, suitable for use with Class 8539 motor control systems

SB50TLSI, Siemens, SB Series, type , Solid State electronic interchangeable programmer/ trip unit device, complete with LSI - Long-Time, Short-Time and Instantaneous trip functions, rated for 5000A, suitable for use with SBA,SBH,SBS insulated case circuit breaker frame types, there trip unit devices are now obsolete; however, we do still stock them

21-D137SED, Hardware Resource Company, direct replacement mounting hardware strap kit for General Electric Spectra Series APN-B bolt-on style panel boards, rated for 150A 600V max, Copper, Dual/Twin Branch mounting style, suitable for use with TEB,TEC,TED,THED,SEDA,SEHA,SELA,SEPA circuit breaker frames, complete with all associated hardware, screws

8539SGA45V04, 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 277V 60Hz coil, suitable for use with Class 8539 motor control systems

AKR-4A-100-MO-DO-LI, General Electric, Manually Operated, Draw-out, Low Voltage air circuit breaker, AKR Series, Type , 4000A Frame, 3PH, 3P, 600Vac, {Aic Rating@480VAC}@480VAC, with SST Solid State Overcurrent Protection, LI - Long-Time and Instantaneous trip functions, Optional Trip Functions, Current Sensor and Rating Plug Amperages available

MP08-3P-200A-EO-DO-LS, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 800A frame with 250A or 400A sensor rating with 200A rating plug, 3P, 3PH, 600V, 50kA@480V, available with STR28D, STR28DP, STR38S, STR38P, STR38ST, STR38SW, STR58U, STR58UP, STR58UT, STR58UW, STR68U trip units, Solid State electronic, insulated case circuit breakers

8539SGG44V07H20, Square D, Class 8539, combination non-reversing motor starter, NEMA size 5, requires 3 thermal units, supplied with MAG-GARD LAL36400-32M circuit breaker and NEMA type 1 enclosure, 3P, 3PH, 600V, 200 HP @ 600V, complete with 600V coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 20

NB31000PRTV, Westinghouse, TRI-PAC, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 1000A, 50°C, suitable for Tri-Pac 1200A- NB,HNB 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

8539SDG43V03H30, Square D, Class 8539, combination non-reversing motor starter, NEMA size 2, requires 3 thermal units, supplied with MAG-GARD GJL36050-M05 circuit breaker and NEMA type 1 enclosure, 3P, 3PH, 600V, 10 HP @ 240V, complete with 240V coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 10/20

ECN2218CAE-E13R5, Cutler Hammer, Freedom Series, combination, non-reversing motor starter with HMCP, type , 3P, 3PH, 10 HP @ 460V, 600V, complete with 480V coil, NEMA size 1, 30A HMCP circuit breaker enclosed in horizontal NEMA Type 12 dust-tight industrial enclosure with internal reset, suitable for use with Freedom Series motor control systems

8539SGA55V04, 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 with external reset enclosure, 3P, 3PH, 600V, 75 HP @ 208V, complete with 277V 60Hz coil, suitable for use with Class 8539 motor control systems