Browse Store Square D
Please note that our available online inventory is only a sampling of our available in-stock inventory. If you cannot locate the product you need, please call us at 1-800-328-1842. Our sales team will be happy to find it for you.
Square D QMB Panelboard MLO 400 Amp 240 Volt (3W) NEMA 1
Square D QMB Panelboard; main lug only, 400 amp, 240 volt (3w), Nema 1. With (3)- QMB324W switches (200A), (2)- QMB323TW switches (100A/100A Twin), & (1)- QMB322TW switch (60A/60A Twin). Reconditioned & guaranteed with a one-year warranty.
SKU: M400
Contact us for pricing:
Square D QMB Panelboard MLO 600 Amp 480 Volt NEMA 1
Square D QMB Panelboard; main lug only, 600 amp, 480 volt, NEMA 1. With (1)- QMB366W Switch (600A) & (1)- QMB363TW Switch (100A Twin). Reconditioned & guaranteed with a one-year warranty.
SKU: M406
Contact us for pricing:
Square D QMB Panelboard QMB-3640-M Main Fusible 400 Amp 480 Volt NEMA 1
Square D QMB Panelboard; QMB-3640-M main fusible, 400 amp, 480 volt, Nema 1. With (1)-QMB3640 switch (400A), 4-QMB363T switches (100A Twin), & (1)- QMB361T switch (30A Twin). Reconditioned & guaranteed with a one-year warranty.
SKU: M402
Contact us for pricing:
Square D RJ1200 PowerPact Breaker 1200 Amp 600 VAC M/O F/M
Square D RJ1200 PowerPact circuit breaker; Cat # RJF36120CU74AE1ABYP, 1200 amp, 600 volt AC, 3 pole. With Micro logic 5.0 trip unit- LSI functions, 1200 amp rating plug, manually operated (M/O), fixed mount (F/M). Used tested with report.
SKU: MCCB2357
Contact us for pricing:
Square D RJ1600 PowerPact Circuit Breaker RJF36160JK 1600 Amp 600 Volt AC M/O F/M
Square D RJ1600 PowerPact Circuit Breaker; cat# RJF36160JK, 1600 amp, 600 volt AC, 3 pole, 1600 amp rating plug, manually operated (M/O), fixed-mount (F/M). Used tested with report.
SKU: MCCB2049
Contact us for pricing:
Square D RK1600 PowerPact Circuit Breaker 1600 Amp 600 Volt AC F/M M/O
Square D RK1600 PowerPact Circuit Breaker; cat # RKF36160CU464AE1AABC, 1600 amp, 600 volt AC, 3 pole. With Micrologic 6.0P trip unit- LSIG functions, ground fault, 1600 amp rating plug, fixed-mount (F/M), manually operated (M/O). Used tested with report.
SKU: MCCB2002
$15,000.00
Square D RK1600 PowerPact Circuit Breaker 1600 Amp 600 Volt AC F/M M/O
Square D RK1600 PowerPact Circuit Breaker; cat # RKF36160CU63BE1W, 1600 amp, 600 volt AC, 3 pole. With Micrologic 6.0 A trip unit- LSIG functions, ground fault, 1600 amp rating plug, fixed-mount (F/M), manually operated (M/O). Used tested with report.
SKU: MCCB2314
$15,000.00
Square D RL1600 PowerPact Circuit Breaker 1600 Amp 600 Volt AC M/O F/M
Square D RL1600 PowerPact Circuit Breaker; cat # RLF36000S16, 1600 amp, 600 volt AC, 3 pole, 1600 amp rating plug, manually operated (M/O), fixed-mount (F/M). Used tested with report.
SKU: MCCB2319
Contact us for pricing:
Square D Round Bar Bus Duct
EMSCO carries a large variety of Square D Round Bar bus duct. We can ship out complete reconditioned systems in a fraction of the time of new. Have a piece go down? We can ship out single sections of Square D Round Bar bus duct the same day to get you back up and running.
SKU:
Contact us for pricing:
Square D SE Electronic Trip Circuit Breaker 4000 Amp 600 Volt AC M/O F/M
Square D SE Electronic Trip Circuit Breaker; cat # SEF364000LIGZ, 4000 amp, 600 volt AC, 3 pole. With micrologic trip unit- LIG functions, RP100 rating plug, manually operated (M/O), fixed-mount (F/M). Used tested with report.
SKU: MCCB2265
Contact us for pricing:
Square D SED361200LIG Circuit Breaker 1200 Amp 600 Volt AC M/O D/O
Square D SED361200LIG Circuit Breaker; 1200 amp, 600 volt AC, 3 pole. With micrologic standard series B trip unit- LIG functions, ground fault, RP100 rating plug, manually operated (M/O), draw-out (D/O). Used tested with report.
SKU: MCCB2334
Contact us for pricing:
Square D SED361600LS Circuit Breaker 1600 Amp 600 VAC M/O D/O
Square D SED circuit breaker; Cat # SED361600LS, 1600 amp, 600 volt AC, 3 pole, manually operated (M/O), draw-out (D/O). With 1600 amp rating plug- cat # ARP100, micrologic trip unit with LSI functions. Used tested with report.
SKU: MCCB2354
$5,500.00
Square D SED363000LS Circuit Breaker 3000 Amp 600 VAC M/O D/O
Square D SED circuit breaker; Cat # SED363000LS, 3000 amp, 600 volt AC, 3 pole, manually operated (M/O), draw-out (D/O). With 3000 amp rating plug- cat # ARP100, micrologic trip unit with LSI functions. Used tested with report.
SKU: MCCB2352
$10,500.00
Square D SED363000LSA4 Circuit Breaker 3000A 600 VAC M/O D/O
Square D SED363000LSA4 Circuit Breaker; 3000 amp, 600 volt AC, 3 pole. With micrologic standard series B, LSI functions, ARP100 rating plug, manually operated (M/O), draw-out (D/O), used tested with report.
SKU: MCCB1989
$10,000.00
Square D SED364000LSG Circuit Breaker 4000 Amp 600 Volt AC M/O D/O
Square D SED Circuit Breaker; Cat # SED364000LSG ,4000 amp, 600 volt AC, 3 pole, manually operated (M/O), draw-out (D/O). With micrologic trip unit- LSIG functions, ground fault, 100% rating plug- cat # RP100. Used tested with report.
SKU: MCCB2347
Contact us for pricing:
Square D SED364000LSGES1C8 Circuit Breaker 4000 Amp 600 Volt AC E/O D/O
Square D SED364000LSGES1C8 Circuit Breaker; 4000 amp, 600 volt AC, 3 pole, electrically operated (E/O), draw-out (D/O). With LSIG functions, ground fault, 100% rating plug cat# RP100, shunt trip, spring charging motor, spring charge contact, shunt close, alarm switches, 8 auxiliary switches, integral ground fault. Used tested with report.
SKU: MCCB2161
$22,500.00
Square D SEF362000LIES6D4 Circuit Breaker 2000 Amp 600 Volt AC E/O F/M
Square D SEF Circuit Breaker; Cat # SEF362000LIES6D4, 2000 amp, 600 volt AC, 3 pole, electrically operated (E/O), fixed-mount (F/M). With micrologic full-function trip unit- LI functions, 2000 amp rating plug- cat # ARP100, shunt trip (48 volt DC), 4 auxiliary switches (125 VDC/ 120 VAC), alarm switch (120/240 volt AC). Used tested with report.
SKU: MCCB2345
Contact us for pricing:
Square D SEF364000LSGA8Z Circuit Breaker 4000 Amp 600 Volt AC M/O F/M
Square D SEF364000LSGA8Z Circuit Breaker; 4000 amp, 600 volt AC, 3 pole. With micrologic full-function trip unit- LSIG functions, integral ground fault (120 volt AC), 4000 amp rating plug, manually operated (M/O), fixed-mount (F/M). Used tested with report.
SKU: MCCB2282
Contact us for pricing:
Square D SEF364000LSGS3A8 Circuit Breaker 4000 Amp 600 Volt AC M/O F/M
Square D SEF Circuit Breaker; Cat # SEF364000LSGS3A8 , 4000 amp, 600 volt AC, 3 pole, manually operated (M/O), fixed-mount (F/M). With ARP100 rating plug, LSIG functions, integral ground fault, shunt trip, alarm switches, 8 auxiliary switches. Used tested with report.
SKU: MCCB2270
$25,000.00
Square D SEF364000LSGS3A8Z Circuit Breaker 4000 Amp 600 Volt AC M/O F/M
Square D SEF Circuit Breaker; Cat # SEF364000LSGS3A8Z, 4000 amp, 600 volt AC, 3 pole, manually operated (M/O), fixed-mount (F/M). With micrologic full-function trip unit- LSIG functions, integral ground fault, 4000 amp rating plug- cat # ARP100, ammeter/trip indicator, shunt trip, 8 auxiliary switches, alarm switch. Used tested with report.
SKU: MCCB2284
$26,500.00