Y1B115, Square D, YIB Series, type , 1P, 1PH, 15A, 277V, 10kA@277V, standard interrupting capacity, 40ºC, Bolt-On, Thermal Magnetic molded case circuit breakers; this product is now obsolete; however, we do stock them

KC24225AB, Square D, I-Line, Type , 2P, 1PH, 225A, 480V, 65kA@480V, extra high interrupting capacity, 40°C, I-Line Style Plug-In, A & B phase circuit configuration, Thermal Magnetic molded case circuit breakers

QOU110, Square D, QOU Series, type , 1P, 1PH, 10A, 120V, 10kA@120V, standard interrupting capacity, 40°C, Bolt-On, Thermal Magnetic, molded case circuit breakers, with field reversible lugs for forward or reverse connection

QOB120GFI1201, Square D, QOB Series, type , 1P, 1PH, 20A, 120V, 10kA@120V, Bolt-On, 1B aux switch, Thermal Magnetic molded case circuit breakers with ground fault circuit interrupter, suitable for QOB Series load centers

QOU130, Square D, QOU Series, type , 1P, 1PH, 30A, 120V, 10kA@120V, standard interrupting capacity, 40°C, Bolt-On, Thermal Magnetic, molded case circuit breakers, with field reversible lugs for forward or reverse connection

SED12, Square D, Schneider Electric, SE Series, type , 3P, 3PH, 1200A, 600V, 100kA@480V, Draw-Out, LI - Long-Time and Instantaneous trip functions, Solid State insulated case circuit breakers; these breakers are now obsolete, however we do still stock them

SEF40, Square D, Schneider Electric, SE Series, type , 3P, 3PH, 4000A, 600V, 100kA@480V, Bolt-On, LI - Long-Time and Instantaneous trip functions, Solid State insulated case circuit breakers; these breakers are now obsolete, however we do still stock them

SED04, Square D, Schneider Electric, SE Series, type , 3P, 3PH, 400A, 600V, 100kA@480V, Draw-Out, LI - Long-Time and Instantaneous trip functions, Solid State insulated case circuit breakers; these breakers are now obsolete, however we do still stock them

MP63, Merlin Gerin, Schneider Electric, Square D, Masterpact Universal Power, type , 3P, 3PH, 6300A, 600V, 50kA@480V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers; these breakers are obsolete, however we do still stock them

M63N, Square D, Merlin Gerin, Schneider Electric, Masterpact Universal Power, type , 3P, 3PH, 6300A, 600V, 50kA@480V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers; these breakers are obsolete, however we do still stock them

SED10, Schneider Electric, Square D, SE Series, type , 3P, 3PH, 1000A, 600V, 100kA@480V, Draw-Out, LI - Long-Time and Instantaneous trip functions, Solid State insulated case circuit breakers; these breakers are now obsolete, however we do still stock them

M40N, Merlin Gerin, Schneider Electric, Square D, Masterpact Universal Power, type , 3P, 3PH, 4000A, 600V, 50kA@480V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers; these breakers are obsolete, however we do still stock them

SEF18, Schneider Electric, Square D, SE Series, type , 3P, 3PH, 1800A, 600V, 100kA@480V, Bolt-On, LI - Long-Time and Instantaneous trip functions, Solid State insulated case circuit breakers; these breakers are now obsolete, however we do still stock them

SEF08, Schneider Electric, Square D, SE Series, type , 3P, 3PH, 800A, 600V, 100kA@480V, Bolt-On, LI - Long-Time and Instantaneous trip functions, Solid State insulated case circuit breakers; these breakers are now obsolete, however we do still stock them

MP50, Square D, Schneider Electric, Merlin Gerin, Masterpact Universal Power, type , 3P, 3PH, 5000A, 600V, 50kA@480V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers; these breakers are obsolete, however we do still stock them

M16NA, Schneider Electric, Square D, Merlin Gerin, Masterpact Universal Power, type , 3P, 3PH, 1600A, 600V, 50kA@480V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers; these breakers are obsolete, however we do still stock them

SEF40DUMMY, Square D, Schneider Electric, SE Series, type , 3P, 3PH, 4000A, 600V, 100kA@480V, Bolt-On, NA - No Overcurrent Protection trip functions, Non-Automatic insulated case circuit breakers; these breakers are now obsolete, however we do still stock them

MP40NA, Schneider Electric, Square D, Merlin Gerin, Masterpact Universal Power, type , 3P, 3PH, 4000A, 600V, 50kA@480V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers; these breakers are obsolete, however we do still stock them

SEF-DUMMY, Schneider Electric, Square D, SE Series, type , 3P, 3PH, 400A, 600V, 100kA@480V, Bolt-On, NA - No Overcurrent Protection trip functions, Non-Automatic insulated case circuit breakers; these breakers are now obsolete, however we do still stock them

SEF10, Square D, Schneider Electric, SE Series, type , 3P, 3PH, 1000A, 600V, 100kA@480V, Bolt-On, LI - Long-Time and Instantaneous trip functions, Solid State insulated case circuit breakers; these breakers are now obsolete, however we do still stock them

M20NA, Schneider Electric, Merlin Gerin, Square D, Masterpact Universal Power, type , 3P, 3PH, 2000A, 600V, 50kA@480V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers; these breakers are obsolete, however we do still stock them

SEF04, Schneider Electric, Square D, SE Series, type , 3P, 3PH, 400A, 600V, 100kA@480V, Bolt-On, LI - Long-Time and Instantaneous trip functions, Solid State insulated case circuit breakers; these breakers are now obsolete, however we do still stock them

MP32NA, Merlin Gerin, Square D, Schneider Electric, Masterpact Universal Power, type , 3P, 3PH, 3200A, 600V, 50kA@480V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers; these breakers are obsolete, however we do still stock them

M40NA, Merlin Gerin, Schneider Electric, Square D, Masterpact Universal Power, type , 3P, 3PH, 4000A, 600V, 50kA@480V, Bolt-On, NA - No Overcurrent Protection, Non-Automatic switch, insulated case circuit breakers; these breakers are obsolete, however we do still stock them