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Part #SIEM Q120 20AMP 1POLE 120VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 20 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Plug-In Mounting, 40 deg C, 3.6 in W x 12.8 in D x 3.5 in H Dimensions
MFG #Q120
2944 in Stock. More available 11/09/2026
$14.08/EA
Part #SIEM Q115 15AMP 1POLE 120VAC PLUG-IN CIRCUIT BREAKER1 Siemens Molded Case Circuit Breaker, 120 VAC, 15 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Plug-In Connection, 14 to 12 AWG, 12 to 10 AWG Wire, NEMA
MFG #Q115
1119 in Stock. More available 11/09/2026
$14.08/EA
Part #SIEM Q230 30AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 30 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions
MFG #Q230
444 in Stock. More available 11/09/2026
$30.83/EA
Part #SIEM Q220 20AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 20 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 2 in W x 3 in D x 3 in H Dimensions
MFG #Q220
423 in Stock. More available 11/09/2026
$30.83/EA
Part #SIEM DFFP1A FILLER 1-IN BRNCH CKT REPLACES DFFP1/QF3 Siemens Filler Plate, 1 in Length, For Use With: BL/BQD/ED2/xGB/4VA41 Blank Positions, PNLBD and SWBD Branch Device
MFG #DFFP1A
824 in Stock. More available 11/12/2026
$0.99/EA
Part #SIEM Q120DFN 20A QFGA2N AFCI/GFCI 1P 120V 10KA PLUG ON NEUTRAL Siemens Dual Function Circuit Breaker, Low Voltage Arc-Fault/Ground-Fault, 120 V, 20 A, 10 kA at 120 V Interrupt, 1 Pole, Plug-In
MFG #Q120DFN
894 in Stock. More available 11/15/2026
$131.46/EA
Part #SIEM QA115AFCN BRKR QAF2N AFCI 1P 120V 15A 10KA PLUG ON NEUTRAL Siemens Combination Circuit Breaker, Low Voltage Arc-Fault, 120 V, 15 A, 10 kA at 120 V Interrupt, 1 Pole, Plug-In
MFG #QA115AFCN
288 in Stock. More available 10/26/2026 and 11/09/2026
$103.55/EA
Part #SIEM QA120AFCN BRKR QAF2N AFCI 1P 120V 20A 10KA PLUG ON NEUTRAL Siemens Combination Circuit Breaker, Low Voltage Arc-Fault, 120 V, 20 A, 10 kA at 120 V Interrupt, 1 Pole, Plug-In
MFG #QA120AFCN
358 in Stock. More available 11/09/2026
$105.71/EA
Part #SIEM B120 20AMP 1POLE 120VAC BOLT ON CIRCUIT BREAKER TYPE BL 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 120 VAC, 20 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Toggle Actuator, 14 to 10 AWG, 12 to
MFG #B120
465 in Stock. More available 11/09/2026
$27.43/EA
Part #SIEM Q250 50AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 50 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions
MFG #Q250
331 in Stock. More available 11/09/2026
$30.83/EA
Part #SIEM ECCS1 FORK LUG COLLAR STRAP LUG #14-2/0AWG MOUNTS IN GROUND BAR TERMINALS Siemens Collar Strap, For Use With: Ground Bar, 14 to 1/0 AWG Cu/Al Specifications, Aluminum Material, 248.196 in D Dimensions
MFG #ECCS1
413 available today. Please contact inside sales for delivery information.
$7.66/EA
Part #SIEM Q240 40AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120/240 VAC, 40 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions
MFG #Q240
256 in Stock. More available 11/09/2026
$30.83/EA
Part #SIEM WNC2060 60AMP 2POLE 2WIRE NEMA3R PULLOUT 240VAC NON-FUSED DISCONNECT REPLACES WN2060 Siemens, WNC2060, AC Disconnect, Series: WNC2, 240 V
MFG #WNC2060
Part #SIEM Q260 60AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens, Q260, Molded Case Circuit Breaker, Type QP/MP Low Voltage Miniature, 120/240 VAC, 60 A, 60 Hz Frequency, 10 kA Interrupt, 2 in Frame, LI/Thermal Magnetic Trip, 2 Pole, 1 ph, Load Lug/P
MFG #Q260
222 in Stock. More available 11/09/2026
$31.46/EA
Part #SIEM H38599-2 2" RX TYPE HUB SMALL FLANGE TALON® Meter Socket Hub, Type RX, 2 in Size, Surface Mounting, For Use With: Meter Base, Unpainted
MFG #H38599-2
387 in Stock. More available 10/26/2026 and 11/09/2026
$15.48/EA
Part #SIEM ECQF3 LOADCENTER FILLER PLATE 1" BRANCH BREAKERS & 150-225AMP ULTIMATE MAIN BREAKER Siemens Filler Plate, Type 3R, 12.8 in Length, 5.2 in Width, For Use With: MC2040B1200FED Meter/Load Center
MFG #ECQF3
537 in Stock. More available 10/28/2026 and 11/09/2026
$3.32/EA
Part #SIEM Q2100 100AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type QP/MP Low Voltage Miniature, 120/240 VAC, 100 A, 60 Hz Frequency, 10 kA Interrupt, LI/Thermal Magnetic Trip, 2 Pole, 1 ph, Load Lug/Plug-In Connectio
MFG #Q2100
174 in Stock. More available 11/09/2026
$115.00/EA
Part #SIEM Q115DFN BRKR QFGA2N AFCI/GFCI 1P 120V 15A 10KA PLUG ON NEUTRAL Siemens Dual Function Circuit Breaker, Low Voltage Arc-Fault/Ground-Fault, 120 V, 15 A, 10 kA at 120 V Interrupt, 1 Pole, Plug-In
MFG #Q115DFN
156 in Stock. More available 11/05/2026 and 11/09/2026
$137.05/EA
Part #SIEM Q215 15AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 15 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions
MFG #Q215
173 in Stock. More available 11/06/2026 and 11/09/2026
$32.11/EA
Part #SIEM Q225 25AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type QP, 120/240 VAC, 25 A, 10 kA Interrupt, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions
MFG #Q225
90 in Stock. More available 11/09/2026
$32.80/EA
Part #SIEM W0202MB1200CU 200AMP MAIN BREAKER (2)1POLE SPACE (2)CIRCUIT 120/240VAC 1PHASE 3WIRE LOADCENTER COPPER BUS NEMA3R CIRCUIT BREAKER ENCLOSURE BREAKER FACTORY INSTALLED Siemens Single Phase Main Breaker Load Center, 120/240 VAC, 200 A, 2 Pole, 22 kA
MFG #W0202MB1200CU
49 available today. Please contact inside sales for delivery information.
$426.92/EA
Part #SIEM QF120AN 20AMP 1POLE 120VAC GFCI BREAKER PLUG ON NEUTRAL 10KA Siemens Personal Protection Circuit Breaker, Low Voltage Ground-Fault Type QPF2N, 120 V, 20 A, 10 kA at 120 V Interrupt, 1 Pole, Plug-In
MFG #QF120AN
36 available today. Please contact inside sales for delivery information.
$119.64/EA
Part #SIEM Q2020 20/20AMP 1POLE 120VAC (2)20AMP CIRCUITS PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type QT Duplex Low Voltage Miniature, 120 VAC, 20 A, 60 Hz Frequency, 10 kA Interrupt, QT Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Togg
MFG #Q2020
152 in Stock. More available 11/09/2026
$38.08/EA
Part #SIEM ECGB10 (10)POSITION GROUND BAR KIT #14- #4AWG FOR ULTIMATE & LEGACY LOADCENTERS & PAK METERING Siemens Ground Bar Kit, 12.9 in Length, Cu/Al Conductor, 10 Terminals, 10 to 4 AWG Conductor, For Use With: Legacy Load Center
MFG #ECGB10
154 in Stock. More available 11/09/2026
$22.79/EA
Part #SIEM Q120 20AMP 1POLE 120VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 20 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Plug-In Mounting, 40 deg C, 3.6 in W x 12.8 in D x 3.5 in H Dimensions
MFG #Q120
2944 in Stock. More available 11/09/2026
$14.08/EA
Part #SIEM Q115 15AMP 1POLE 120VAC PLUG-IN CIRCUIT BREAKER1 Siemens Molded Case Circuit Breaker, 120 VAC, 15 A, 50/60 Hz Frequency, 10 kA Interrupt, QP/MP Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Plug-In Connection, 14 to 12 AWG, 12 to 10 AWG Wire, NEMA
MFG #Q115
1119 in Stock. More available 11/09/2026
$14.08/EA
Part #SIEM Q230 30AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 30 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions
MFG #Q230
444 in Stock. More available 11/09/2026
$30.83/EA
Part #SIEM Q220 20AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 20 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 2 in W x 3 in D x 3 in H Dimensions
MFG #Q220
423 in Stock. More available 11/09/2026
$30.83/EA
Part #SIEM DFFP1A FILLER 1-IN BRNCH CKT REPLACES DFFP1/QF3 Siemens Filler Plate, 1 in Length, For Use With: BL/BQD/ED2/xGB/4VA41 Blank Positions, PNLBD and SWBD Branch Device
MFG #DFFP1A
824 in Stock. More available 11/12/2026
$0.99/EA
Part #SIEM Q120DFN 20A QFGA2N AFCI/GFCI 1P 120V 10KA PLUG ON NEUTRAL Siemens Dual Function Circuit Breaker, Low Voltage Arc-Fault/Ground-Fault, 120 V, 20 A, 10 kA at 120 V Interrupt, 1 Pole, Plug-In
MFG #Q120DFN
894 in Stock. More available 11/15/2026
$131.46/EA
Part #SIEM QA115AFCN BRKR QAF2N AFCI 1P 120V 15A 10KA PLUG ON NEUTRAL Siemens Combination Circuit Breaker, Low Voltage Arc-Fault, 120 V, 15 A, 10 kA at 120 V Interrupt, 1 Pole, Plug-In
MFG #QA115AFCN
288 in Stock. More available 10/26/2026 and 11/09/2026
$103.55/EA
Part #SIEM QA120AFCN BRKR QAF2N AFCI 1P 120V 20A 10KA PLUG ON NEUTRAL Siemens Combination Circuit Breaker, Low Voltage Arc-Fault, 120 V, 20 A, 10 kA at 120 V Interrupt, 1 Pole, Plug-In
MFG #QA120AFCN
358 in Stock. More available 11/09/2026
$105.71/EA
Part #SIEM B120 20AMP 1POLE 120VAC BOLT ON CIRCUIT BREAKER TYPE BL 10KAIC Siemens Molded Case Circuit Breaker, Type BL, 120 VAC, 20 A, 60 Hz Frequency, 10 kA Interrupt, 125 A Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Toggle Actuator, 14 to 10 AWG, 12 to
MFG #B120
465 in Stock. More available 11/09/2026
$27.43/EA
Part #SIEM Q250 50AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 50 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions
MFG #Q250
331 in Stock. More available 11/09/2026
$30.83/EA
Part #SIEM ECCS1 FORK LUG COLLAR STRAP LUG #14-2/0AWG MOUNTS IN GROUND BAR TERMINALS Siemens Collar Strap, For Use With: Ground Bar, 14 to 1/0 AWG Cu/Al Specifications, Aluminum Material, 248.196 in D Dimensions
MFG #ECCS1
413 available today. Please contact inside sales for delivery information.
$7.66/EA
Part #SIEM Q240 40AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120/240 VAC, 40 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions
MFG #Q240
256 in Stock. More available 11/09/2026
$30.83/EA
Part #SIEM WNC2060 60AMP 2POLE 2WIRE NEMA3R PULLOUT 240VAC NON-FUSED DISCONNECT REPLACES WN2060 Siemens, WNC2060, AC Disconnect, Series: WNC2, 240 V
MFG #WNC2060
Part #SIEM Q260 60AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens, Q260, Molded Case Circuit Breaker, Type QP/MP Low Voltage Miniature, 120/240 VAC, 60 A, 60 Hz Frequency, 10 kA Interrupt, 2 in Frame, LI/Thermal Magnetic Trip, 2 Pole, 1 ph, Load Lug/P
MFG #Q260
222 in Stock. More available 11/09/2026
$31.46/EA
Part #SIEM H38599-2 2" RX TYPE HUB SMALL FLANGE TALON® Meter Socket Hub, Type RX, 2 in Size, Surface Mounting, For Use With: Meter Base, Unpainted
MFG #H38599-2
387 in Stock. More available 10/26/2026 and 11/09/2026
$15.48/EA
Part #SIEM ECQF3 LOADCENTER FILLER PLATE 1" BRANCH BREAKERS & 150-225AMP ULTIMATE MAIN BREAKER Siemens Filler Plate, Type 3R, 12.8 in Length, 5.2 in Width, For Use With: MC2040B1200FED Meter/Load Center
MFG #ECQF3
537 in Stock. More available 10/28/2026 and 11/09/2026
$3.32/EA
Part #SIEM Q2100 100AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type QP/MP Low Voltage Miniature, 120/240 VAC, 100 A, 60 Hz Frequency, 10 kA Interrupt, LI/Thermal Magnetic Trip, 2 Pole, 1 ph, Load Lug/Plug-In Connectio
MFG #Q2100
174 in Stock. More available 11/09/2026
$115.00/EA
Part #SIEM Q115DFN BRKR QFGA2N AFCI/GFCI 1P 120V 15A 10KA PLUG ON NEUTRAL Siemens Dual Function Circuit Breaker, Low Voltage Arc-Fault/Ground-Fault, 120 V, 15 A, 10 kA at 120 V Interrupt, 1 Pole, Plug-In
MFG #Q115DFN
156 in Stock. More available 11/05/2026 and 11/09/2026
$137.05/EA
Part #SIEM Q215 15AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type Q, 120 VAC, 15 A, 10 kA Interrupt, QP Frame, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions
MFG #Q215
173 in Stock. More available 11/06/2026 and 11/09/2026
$32.11/EA
Part #SIEM Q225 25AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type QP, 120/240 VAC, 25 A, 10 kA Interrupt, Thermal/Magnetic Trip, 2 Pole, Plug-In Mounting, 3 in W x 3 in D x 2 in H Dimensions
MFG #Q225
90 in Stock. More available 11/09/2026
$32.80/EA
Part #SIEM W0202MB1200CU 200AMP MAIN BREAKER (2)1POLE SPACE (2)CIRCUIT 120/240VAC 1PHASE 3WIRE LOADCENTER COPPER BUS NEMA3R CIRCUIT BREAKER ENCLOSURE BREAKER FACTORY INSTALLED Siemens Single Phase Main Breaker Load Center, 120/240 VAC, 200 A, 2 Pole, 22 kA
MFG #W0202MB1200CU
49 available today. Please contact inside sales for delivery information.
$426.92/EA
Part #SIEM QF120AN 20AMP 1POLE 120VAC GFCI BREAKER PLUG ON NEUTRAL 10KA Siemens Personal Protection Circuit Breaker, Low Voltage Ground-Fault Type QPF2N, 120 V, 20 A, 10 kA at 120 V Interrupt, 1 Pole, Plug-In
MFG #QF120AN
36 available today. Please contact inside sales for delivery information.
$119.64/EA
Part #SIEM Q2020 20/20AMP 1POLE 120VAC (2)20AMP CIRCUITS PLUG-IN CIRCUIT BREAKER Siemens Molded Case Circuit Breaker, Type QT Duplex Low Voltage Miniature, 120 VAC, 20 A, 60 Hz Frequency, 10 kA Interrupt, QT Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Togg
MFG #Q2020
152 in Stock. More available 11/09/2026
$38.08/EA
Part #SIEM ECGB10 (10)POSITION GROUND BAR KIT #14- #4AWG FOR ULTIMATE & LEGACY LOADCENTERS & PAK METERING Siemens Ground Bar Kit, 12.9 in Length, Cu/Al Conductor, 10 Terminals, 10 to 4 AWG Conductor, For Use With: Legacy Load Center
MFG #ECGB10
154 in Stock. More available 11/09/2026
$22.79/EA