MA3150T, Westinghouse, MA Series, type , interchangeable trip unit with LI - Long Time and Instantaneous trip functions, rated for 150A, 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

8539SDA43V07H20, 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 without external reset enclosure, 3P, 3PH, 600V, 25 HP @ 600V, complete with 600V coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 20

CR306CXG023, General Electric, 300 Line, type , 3P, 3PH, 27A, 600V, 7.5 hp, complete with 200V-208V 50/60Hz, AC coil, non-reversing, non-combination open type magnetic starter, NEMA size 1-2, equipped with overload rely to provide 6.5-13.5A with 50 max fuse rating, 50 max breaker rating, suitable for use with CR306 motor control systems

8539SDA43V07H10, 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 without external reset enclosure, 3P, 3PH, 600V, 25 HP @ 600V, complete with 600V coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 10

8539SBG43V01H30, 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 1 enclosure, 3P, 3PH, 600V, 1 1/2-3 HP @ 240V, complete with 24V 60Hz coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 10/20

PLA36080U64AE1RD10, Schneider Electric, Square D, PowerPact, type , 3P, ABC phase connection, 3PH, 800A, 600V, 100kA@480V, UL listed, high interrupting capacity, I-Line Style Plug-In, complete with direct mounted standard black handle, micrologic interchangeable power 6.0P trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breaker

MA2700TV, Westinghouse, MA Series, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 700A, 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

1241C54G13, Eaton, Naval, type , consists of L400QM breaker frame with adapter kit, 3P, 3PH, 250A-400A, 500Vac, 150kA@500V, Plug-In, complete with 115Vac/28Vdc shunt trip and 115/450 Vac aux switch, non-interchangeable trip, LSI - Long-Time, Short-Time and Instantaneous trip functions, Solid State electronic, molded case circuit breakers for naval shipboard use

MA3450T, Westinghouse, MA Series, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 450A, 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-5000A-MO-DO-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

8539SCA54V08H10, 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 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 10

MP63-3P-6000A-EO-DO-LS, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 6300A frame includes 6300A sensor rating with 6000A 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

MP32-3P-3000A-MO-BO-LI, 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

LN203HANNNNNNXWC, Cutler Hammer, Magnum DS, cubicles (cradles), narrow cassettes for drawout circuit breakers, cassette standard features include an arc hood, provisions for secondary terminal blocks including wiring, and a cell rejection kit, shutters not included, door escutcheon not included, prewired for circuit breaker, suitable for narrow Magnum DS 3-pole 800-1600A MDN frame low voltage air circuit breakers

PB312000TM, Eaton, Westinghouse, Cutler Hammer, PB Series, type , interchangeable trip unit with I - Instantaneous trip functions, front adjustable, rear connected, rated for 2000A, suitable for PB,PA 2500A molded case circuit breaker frame types, magnetic trip range 4000-12000A, Magnetic Only trip units and programmers & circuit breakers; these trip units are obsolete; however we do still stock them

8539SHG43V04H30, Square D, Class 8539, combination non-reversing motor starter, NEMA size 6, requires 3 thermal units, supplied with MAG-GARD LAL36400-36M circuit breaker and NEMA type 1 enclosure, 3P, 3PH, 600V, 250 HP @ 480V, complete with 277V 60Hz coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 10/20

MP08H-3P-500A, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 800A frame, includes 600A or 800A sensor rating with 500A 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 trip units, Solid State electronic, insulated case circuit breakers

EC22252AAK, Cutler Hammer, A200 Series, combination, non-reversing motor starter with HMCP, type , 3P, 3PH, 75 HP @ 200V, 100 HP @ 230V, 200 HP @ 460V, 200 HP @ 575V, 600V, complete with 120V coil, NEMA size 5, 400A HMCP circuit breaker enclosed in NEMA Type 3R rainpproof enclosure, suitable for use with A200 Series motor control systems

MP30H2-3P-3000A-MO-BO-LSI, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 3000A frame, includes 3000A 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

8539SHW43V02H20, Square D, Class 8539, combination non-reversing motor starter, NEMA size 6, requires 3 thermal units, supplied with MAG-GARD LAL36400-36M circuit breaker and NEMA type 4 & 4X enclosure, 3P, 3PH, 600V, 250 HP @ 480V, complete with 120V 60Hz/110V 50Hz coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 20

8539SDA43V03H20, 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 without external reset enclosure, 3P, 3PH, 600V, 10 HP @ 240V, complete with 240V coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 20

KA2200T, Westinghouse, KA Series, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 200A, suitable for 225A- KA,HKA 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

MP40H-3P-4000A-MO-DO-LSIG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 4000A frame, includes 4000A sensor rating with 4000A 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

PJA36100U64AE1BD, Schneider Electric, Square D, PowerPact, type , 3P, ABC phase connection, 3PH, 1000A, 600V, 65kA@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