QO Plug-in Series

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SQD QO2020

Part #SQD QO2020 20AMP/20AMP 1POLE 120VAC (2)20AMP 1POLE CIRCUITS PLUG-IN CIRCUIT BREAKER FOR USE IN NEW STYLE NON- CLASS CTL LOADCENTERS Square Dâ„¢ QOâ„¢ Miniature Circuit Breaker, Tandem, 120/240 VAC, 20 A, 50/60 Hz, 10 kA

MFG #QO2020

149 in Stock. More available 01/06/2025

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$124.68 per EA (1) / EA

QTY

U/M

EA BX /10

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SQD QO120CAFI

Part #SQD QO120CAFI 20AMP 1POLE 120VAC COMBINATION ARC FAULT PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO120CAFI, Combination Miniature Arc Fault Circuit Breaker, 120 VAC, 20 A, 50/60 Hz Frequency, 10 kA Interrupt, QO/100 A Frame, K-Curv

MFG #QO120CAFI

9 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$123.64 per EA (1) / EA

Regular Price: $232.65 per EA (1), you save $109.01 (47%)

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SQD QO270

Part #SQD QO270 70AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square D, QO270, Miniature Circuit Breaker, Standard, 120/240 VAC, 70 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Box Lug Connection, 8 to 2

MFG #QO270

13 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$116.36 per EA (1) / EA

QTY

U/M

EA BX /5

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SQD QO230

Part #SQD QO230 30AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO230, 2-Pole Miniature Circuit Breaker, Standard, 120/240 VAC, 30 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Pr

MFG #QO230

254 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$51.12 per EA (1) / EA

QTY

U/M

EA BX /5

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SQD QO120GFI

Part #SQD QO120GFI 20AMP 1POLE 120VAC GROUND FAULT PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO120GFI, Miniature Circuit Breaker, Class A Ground Fault, 120 VAC, 20 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, K-Curve/Thermal Magneti

MFG #QO120GFI

50 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$132.99 per EA (1) / EA

Regular Price: $192.23 per EA (1), you save $59.24 (31%)

QTY

U/M

EA CA /6CS /6

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SQD QO115GFI

Part #SQD QO115GFI 15AMP 1POLE 120VAC GROUND FAULT PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO115GFI, Class A Ground Fault Miniature Circuit Breaker, 120 VAC, 15 A, 60 Hz Frequency, 10 kA Interrupt, QO/100A Frame, Thermal/Magnetic Trip,

MFG #QO115GFI

18 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$128.83 per EA (1) / EA

Regular Price: $192.23 per EA (1), you save $63.40 (33%)

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SQD QO225

Part #SQD QO225 25AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO225, Standard Miniature Circuit Breaker, 120/240 VAC, 25 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Pressure P

MFG #QO225

55 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$55.27 per EA (1) / EA

QTY

U/M

EA BX /5

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SQD QO2125

Part #SQD QO2125 125AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO2125, Standard Miniature Circuit Breaker, 120/240 VAC, 125 A, 50/60 Hz Frequency, 10 kA Interrupt, QO/100 A Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph,

MFG #QO2125

2 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$232.73 per EA (1) / EA

Regular Price: $353.10 per EA (1), you save $120.37 (34%)

QTY

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SQD QO350

Part #SQD QO350 50AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square D, QO350, Miniature Circuit Breaker, Standard, 240 VAC, 50 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Box Lug Connection, 8 to 2 AWG Wire

MFG #QO350

9 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$160.00 per EA (1) / EA

Regular Price: $188.23 per EA (1), you save $28.23 (15%)

QTY

U/M

EA BX /3

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SQD QO260

Part #SQD QO260 60AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO260, 2-Pole Miniature Circuit Breaker, Standard, 120/240 VAC, 60 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Bo

MFG #QO260

117 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$53.20 per EA (1) / EA

QTY

U/M

EA BX /5

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SQD QO120DF

Part #SQD QO120DF BRKR AFCI/GFCI 20A 1P 120V 10K Square D QO Combination Miniature Circuit Breaker, Dual Function, 120 VAC, 20 A, 50/60 Hz, 10 kA Interrupt, Thermal Magnetic Trip, 1 Pole, 1 ph, Pressure Plate, 14 to 8 AWG Wire, Plug-In Mount, 40 deg C, 2.9

MFG #QO120DF

10 in Stock. More available 01/06/2025

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$130.91 per EA (1) / EA

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SQD QO120

Part #SQD QO120 20AMP 1POLE 120VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO120, 1-Pole Miniature Circuit Breaker, Standard, 120/240 VAC, 20 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Pressu

MFG #QO120

434 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$21.20 per EA (1) / EA

Regular Price: $24.01 per EA (1), you save $2.81 (12%)

QTY

U/M

EA BX /10

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SQD QO215

Part #SQD QO215 15AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square D, QO215, 2-Pole Miniature Circuit Breaker, Standard, 120/240 VAC, 15 A, 50/60 Hz Frequency, 10 kA Interrupt, QO/100 A Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Pressure Plate

MFG #QO215

116 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$51.12 per EA (1) / EA

QTY

U/M

EA BX /5

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SQD QO120AFI

Part #SQD QO120AFI 20AMP SP 120VAC ARC FAULT PLUGIN CIRCUIT BREAKER QO Square D, QO120AFI, Combination Miniature Arc Fault Circuit Breaker, 120 VAC, 20 A, 50/60 Hz Frequency, 10 kA Interrupt, QO/100 A Frame, K-Curve/Thermal Magnetic Trip, 1 Pole, 1 ph, Pre

MFG #QO120AFI

14 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$170.39 per EA (1) / EA

Regular Price: $182.16 per EA (1), you save $11.77 (6%)

QTY

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SQD QO340

Part #SQD QO340 40AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square D, QO340, 3-Pole Miniature Circuit Breaker, Standard, 240 VAC, 40 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Box Lug Connection, 8 to 2 A

MFG #QO340

8 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$160.00 per EA (1) / EA

Regular Price: $188.23 per EA (1), you save $28.23 (15%)

QTY

U/M

EA BX /3

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SQD QO1515

Part #SQD QO1515 15AMP/15AMP 1POLE 120VAC (2)15AMP 1POLE CIRCUITS PLUG-IN CIRCUIT BREAKER FOR USE IN OLD STYLE NON- CLASS CTL LOADCENTERS Square Dâ„¢ QOâ„¢ Miniature Circuit Breaker, Tandem, 120/240 VAC, 15 A, 50/60 Hz, 10 kA

MFG #QO1515

97 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$124.68 per EA (1) / EA

QTY

U/M

EA BX /10

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SQD QO2020

Part #SQD QO2020 20AMP/20AMP 1POLE 120VAC (2)20AMP 1POLE CIRCUITS PLUG-IN CIRCUIT BREAKER FOR USE IN NEW STYLE NON- CLASS CTL LOADCENTERS Square Dâ„¢ QOâ„¢ Miniature Circuit Breaker, Tandem, 120/240 VAC, 20 A, 50/60 Hz, 10 kA

MFG #QO2020

149 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$124.68 per EA (1) / EA

QTY

U/M

EA BX /10

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SQD QO120CAFI

Part #SQD QO120CAFI 20AMP 1POLE 120VAC COMBINATION ARC FAULT PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO120CAFI, Combination Miniature Arc Fault Circuit Breaker, 120 VAC, 20 A, 50/60 Hz Frequency, 10 kA Interrupt, QO/100 A Frame, K-Curv

MFG #QO120CAFI

9 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$123.64 per EA (1) / EA

Regular Price: $232.65 per EA (1), you save $109.01 (47%)

QTY

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SQD QO270

Part #SQD QO270 70AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square D, QO270, Miniature Circuit Breaker, Standard, 120/240 VAC, 70 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Box Lug Connection, 8 to 2

MFG #QO270

13 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$116.36 per EA (1) / EA

QTY

U/M

EA BX /5

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SQD QO230

Part #SQD QO230 30AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO230, 2-Pole Miniature Circuit Breaker, Standard, 120/240 VAC, 30 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Pr

MFG #QO230

254 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$51.12 per EA (1) / EA

QTY

U/M

EA BX /5

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SQD QO120GFI

Part #SQD QO120GFI 20AMP 1POLE 120VAC GROUND FAULT PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO120GFI, Miniature Circuit Breaker, Class A Ground Fault, 120 VAC, 20 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, K-Curve/Thermal Magneti

MFG #QO120GFI

50 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$132.99 per EA (1) / EA

Regular Price: $192.23 per EA (1), you save $59.24 (31%)

QTY

U/M

EA CA /6CS /6

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SQD QO115GFI

Part #SQD QO115GFI 15AMP 1POLE 120VAC GROUND FAULT PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO115GFI, Class A Ground Fault Miniature Circuit Breaker, 120 VAC, 15 A, 60 Hz Frequency, 10 kA Interrupt, QO/100A Frame, Thermal/Magnetic Trip,

MFG #QO115GFI

18 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$128.83 per EA (1) / EA

Regular Price: $192.23 per EA (1), you save $63.40 (33%)

QTY

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SQD QO225

Part #SQD QO225 25AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO225, Standard Miniature Circuit Breaker, 120/240 VAC, 25 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Pressure P

MFG #QO225

55 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$55.27 per EA (1) / EA

QTY

U/M

EA BX /5

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SQD QO2125

Part #SQD QO2125 125AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO2125, Standard Miniature Circuit Breaker, 120/240 VAC, 125 A, 50/60 Hz Frequency, 10 kA Interrupt, QO/100 A Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph,

MFG #QO2125

2 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$232.73 per EA (1) / EA

Regular Price: $353.10 per EA (1), you save $120.37 (34%)

QTY

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SQD QO350

Part #SQD QO350 50AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square D, QO350, Miniature Circuit Breaker, Standard, 240 VAC, 50 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Box Lug Connection, 8 to 2 AWG Wire

MFG #QO350

9 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$160.00 per EA (1) / EA

Regular Price: $188.23 per EA (1), you save $28.23 (15%)

QTY

U/M

EA BX /3

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SQD QO260

Part #SQD QO260 60AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO260, 2-Pole Miniature Circuit Breaker, Standard, 120/240 VAC, 60 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Bo

MFG #QO260

117 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$53.20 per EA (1) / EA

QTY

U/M

EA BX /5

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SQD QO120DF

Part #SQD QO120DF BRKR AFCI/GFCI 20A 1P 120V 10K Square D QO Combination Miniature Circuit Breaker, Dual Function, 120 VAC, 20 A, 50/60 Hz, 10 kA Interrupt, Thermal Magnetic Trip, 1 Pole, 1 ph, Pressure Plate, 14 to 8 AWG Wire, Plug-In Mount, 40 deg C, 2.9

MFG #QO120DF

10 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$130.91 per EA (1) / EA

QTY

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SQD QO120

Part #SQD QO120 20AMP 1POLE 120VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square Dâ„¢, QO120, 1-Pole Miniature Circuit Breaker, Standard, 120/240 VAC, 20 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal/Magnetic Trip, 1 Pole, 1 ph, Pressu

MFG #QO120

434 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$21.20 per EA (1) / EA

Regular Price: $24.01 per EA (1), you save $2.81 (12%)

QTY

U/M

EA BX /10

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SQD QO215

Part #SQD QO215 15AMP 2POLE 120/240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square D, QO215, 2-Pole Miniature Circuit Breaker, Standard, 120/240 VAC, 15 A, 50/60 Hz Frequency, 10 kA Interrupt, QO/100 A Frame, Thermal/Magnetic Trip, 2 Pole, 1 ph, Pressure Plate

MFG #QO215

116 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$51.12 per EA (1) / EA

QTY

U/M

EA BX /5

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SQD QO120AFI

Part #SQD QO120AFI 20AMP SP 120VAC ARC FAULT PLUGIN CIRCUIT BREAKER QO Square D, QO120AFI, Combination Miniature Arc Fault Circuit Breaker, 120 VAC, 20 A, 50/60 Hz Frequency, 10 kA Interrupt, QO/100 A Frame, K-Curve/Thermal Magnetic Trip, 1 Pole, 1 ph, Pre

MFG #QO120AFI

14 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$170.39 per EA (1) / EA

Regular Price: $182.16 per EA (1), you save $11.77 (6%)

QTY

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SQD QO340

Part #SQD QO340 40AMP 3POLE 240VAC PLUG-IN CIRCUIT BREAKER QO STYLE Square D, QO340, 3-Pole Miniature Circuit Breaker, Standard, 240 VAC, 40 A, 50/60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal/Magnetic Trip, 3 Pole, 3 ph, Box Lug Connection, 8 to 2 A

MFG #QO340

8 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$160.00 per EA (1) / EA

Regular Price: $188.23 per EA (1), you save $28.23 (15%)

QTY

U/M

EA BX /3

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SQD QO1515

Part #SQD QO1515 15AMP/15AMP 1POLE 120VAC (2)15AMP 1POLE CIRCUITS PLUG-IN CIRCUIT BREAKER FOR USE IN OLD STYLE NON- CLASS CTL LOADCENTERS Square Dâ„¢ QOâ„¢ Miniature Circuit Breaker, Tandem, 120/240 VAC, 15 A, 50/60 Hz, 10 kA

MFG #QO1515

97 in Stock. More available 01/06/2025

VIEW BRANCH INVENTORY

$124.68 per EA (1) / EA

QTY

U/M

EA BX /10

ADD TO CARTADD TO LIST

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8162448