MP40-3P-4000A-MO-BO-LSI, 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

PKA36025U64AE1RE10, 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 door 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

8539SFA44V03H20, Square D, Class 8539, combination non-reversing motor starter, NEMA size 4, requires 3 thermal units, supplied with MAG-GARD KAL36250-29M circuit breaker and NEMA type 12/3R without external reset enclosure, 3P, 3PH, 600V, 50 HP @ 240V, complete with 240V coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 20

PJA36025U64AE1YP, Schneider Electric, Square D, PowerPact, type , 3P, ABC phase connection, 3PH, 250A, 600V, 65kA@480V, UL listed, high interrupting capacity, I-Line Style Plug-In, complete with fixed handle padlocking device, micrologic interchangeable power 6.0P trip, LSIG - Long-Time, Short-Time, Instantaneous and Ground Fault trip functions, Solid State electronic, molded case circuit breaker

MP40-3P-4000A-EO-BO-LIG, 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

MP30H-3P-3000A-MO-DO-LSG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 3000A frame, includes 3000A sensor rating with 3000A 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

MP63H2-3P-6000A-EO-DO-LI, 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

AKRT-10AE-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 Plus - Gen 2 Solid State Overcurrent Protection, LI - Long-Time and Instantaneous trip functions, Optional Trip Functions, Current Sensor and Rating Plug Amperages available

M4SRG1250, 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 1250A, suitable for use with standard frame MDS air circuit breaker frame types, for use with Digitrip 220,520,520M,520MC,1150 solid state programmers

MA3175TA, Westinghouse, MA Series, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 175A, 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

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

NB3700T, Westinghouse, NB Series, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 700A, suitable for 1200A- NB,HNB,NBY 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

HKB3250TA, Westinghouse, MARK 75, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 250A, 50°C, 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

MP20H2-3P-2000A-MO-BO-LSI, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 2000A frame, includes 2000A sensor rating with 2000A 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

MP50H-3P-5000A-EO-BO-LSG, 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

KB3090T, Westinghouse, AB DE-ION, type , interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 90A, 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

21-D157SFL, Hardware Resource Company, direct replacement mounting hardware strap kit for General Electric Spectra Series APN-B bolt-on style panel boards, rated for 250A 600V max, Copper, Single Branch mounting style, suitable for use with TFK,THFK,TFJ,SFDA,SFHA,SFLA,SFPA circuit breaker frames, complete with all associated hardware, screws, filler plates not included

8539SCA54V07, 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- 7 1/2 HP @ 240V, complete with 600V 60Hz/550V 50Hz coil, suitable for use with Class 8539 motor control systems

CR306FXP005, General Electric, 300 Line, type , 3P, 3PH, 135A, 600V, 100 hp, complete with 575V-600V 50/60Hz, AC coil, non-reversing, non-combination open type magnetic starter, NEMA size 4-5, equipped with overload rely to provide 65.0-135.0A with 500 max fuse rating, 400 max breaker rating, suitable for use with CR306 motor control systems

MP08-3P-800A-MO-BO-LIG, Merlin Gerin, insulated case circuit breaker, Masterpact, type , 800A frame, includes 800A sensor rating with 800A 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

8539SCG45V08H10, 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 1 enclosure, 3P, 3PH, 600V, 7 1/2 HP @ 208V, complete with 208V coil, suitable for use with Class 8539 motor control systems, Motor Logic SSOLR Class 10

8539SDA42V08H30, 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 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 10/20

ECN2418DA8, Cutler Hammer, Freedom Series, combination, non-reversing motor starter with HMCP and CPT (control power transformers), type , 3P, 3PH, 10 HP @ 575V, 600V, complete with 600V coil, NEMA size 1, 30A HMCP circuit breaker enclosed in NEMA Type 12 dust-tight industrial enclosure with external reset, suitable for use with Freedom Series motor control systems

M4NRG0300, 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 300A, suitable for use with narrow frame MDN air circuit breaker frame types, for use with Digitrip 220,520,520M,520MC,1150 solid state programmers