MP50H-3P-5000A-MO-BO-LI, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 5000A frame, includes 5000A sensor rating with 5000A 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

PJA36025U64AE1AB, Square D, Schneider Electric, PowerPact, type , 3P, ABC phase connection, 3PH, 250A, 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

8539SDA52V08H20, Square D, Class 8539, combination non-reversing motor starter, NEMA size 2, requires 3 thermal units, supplied with MAG-GARD GJL36030-M04 circuit breaker and NEMA type 12/3R with 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 20

MP50H-3P-3200A, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 5000A frame, includes 3200A, 4000A or 5000A sensor rating with 3200A 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

8539SEA52V06H10, Square D, Class 8539, combination non-reversing motor starter, NEMA size 3, requires 3 thermal units, supplied with MAG-GARD FAL36100-18M circuit breaker and NEMA type 12/3R with external reset enclosure, 3P, 3PH, 600V, 30-50 HP @ 480V, complete with 480V coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 10

HLA2175TV, Westinghouse, MARK 75, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 175A, 50°C, suitable for 400A- LA,HLA 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

8539SHG46V02H30, Square D, Class 8539, combination non-reversing motor starter, NEMA size 6, requires 3 thermal units, supplied with MAG-GARD LAL36600-44M circuit breaker and NEMA type 1 enclosure, 3P, 3PH, 600V, 200 HP @ 240V, complete with 120V 60Hz/110V 50Hz coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 10/20

HKB2175T, Westinghouse, MARK 75, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 175A, suitable for 250A- KB,HKB 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

KES3175LSG, Cutler Hammer, Series C, type , interchangeable Digitrip RMS 310 trip unit with LSG - Long-Time, Short-Time and Ground Fault trip functions, rated for 175A, suitable for Series C- KD,DK,KDB,HKD,HKDB,KDC,CKD,CHKD,KW,HKW,KWC molded case circuit breaker frame types, Solid State electronic trip units and programmers & circuit breakers

MP08-3P-125A-EO-BO-LS, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 800A frame with 250A trip and 125A rating plug, 3P, 3PH, 600V, 50kA@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

A8MCG600, Westinghouse, SELTRONIC, type , adjustable rating plug element, rated for 600A, adjustable magnetic trip setting 1500-5000A, suitable for use with 800A Seltronic - MCG,MCGA,HMCG,HMCGA,MCCGA,HMCCG,HMCCGA molded case circuit breaker frame types, for use with Seltronic solid state electronic trip units & circuit breakers; these rating plugs are obsolete; however we do still stock them

8539SJA43V01H30, 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 1 enclosure, 3P, 3PH, 600V, 250-300 HP @ 240V, complete with 24V 60Hz coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 10/20

MP32-3P-3000A-MO-DO-LSIG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 3200A frame includes 3000A, 3200A sensor rating with 3000A 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

AKR-10D-50-MO-DO-LI, General Electric, Manually Operated, Draw-out, Low Voltage air circuit breaker, AKR Series, Type , 1600A Frame, 3PH, 3P, 600Vac, {Aic Rating@480VAC}@480VAC, with MicroVersa Trip Plus - Gen 2 Solid State Overcurrent Protection, LI - Long-Time and Instantaneous trip functions, Optional Trip Functions, Current Sensor and Rating Plug Amperages available

MP40-3P-4000A-EO-BO-LSG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 4000A frame includes 4000A sensor rating with 4000A 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

MP16H-3P-1600A-MO-BO-LSIG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 1600A frame, includes 1600A sensor rating and 1600A rating plug, 3P, 3PH, 600V, 65kA@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

M4SRG0100, Cutler Hammer, Magnum DS, rating plug, field installable kit for changing the sensor/rating plug rating on fixed or drawout circuit breakers, includes 1 rating plug plus 4 sensors for 4 pole breakers, rated for 100A, suitable for use with standard frame MDS air circuit breaker frame types, for use with Digitrip 220,520,520M,520MC,1150 solid state programmers

XT2VQ3100LFF000XXX, ABB, molded case circuit breaker, SACE Tmax XT, Type , 3-Pole, 100A, 600V, 42kA@600V, Ekip M-LIU (Electronic Motor Protector with integrated overload and phase loss detection), UL 100% Rated, Line Side Termination (top): F front terminals no lugs installed, Load Side Termination (bottom): F front terminals no lugs installed, No - 1SDA07211R1 global reference

MA2150TV, Westinghouse, MA Series, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 150A, 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

8539SDG42V04H10, Square D, Class 8539, combination non-reversing motor starter, NEMA size 2, requires 3 thermal units, supplied with MAG-GARD GJL36030-M04 circuit breaker and NEMA type 1 enclosure, 3P, 3PH, 600V, 5- 7 1/2 HP @ 240V, complete with 277V 60Hz coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 10

AKRU-6D-50-MO-DO-LI, General Electric, Manually Operated, Draw-out, Low Voltage Fused air circuit breaker, AKR Series, Type , 1600A 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, Rating Plug and Fuse Amperages available

8539SCW45V04H30, Square D, Class 8539, combination non-reversing motor starter, NEMA size 1, requires 3 thermal units, supplied with MAG-GARD GJL36050-M05 circuit breaker and NEMA type 4 & 4X enclosure, 3P, 3PH, 600V, 7 1/2 HP @ 208V, complete with 277V 60Hz coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 10/20

HLA3450T, Westinghouse, MARK 75, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 450A, suitable for 600A- LA,HLA 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

8539SGW45V01H20, 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 4 & 4X 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 20