Shop Square D Circuit Breaker and Surge Protective Device

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$50.00
Square D By Schneider Electric Square D HEPD25 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire For 120/240V, 25Ka
Amazon.com
1K+
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$50.00
Square D By Schneider Electric Square D HEPD25 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire For 120/240V, 25Ka
Amazon.com
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$83.98
Square D By Schneider Electric QO2175SB QO Surgebreaker, Surge Protection Device, 25Ka, 120/240V, 1-Phase, 3-Wire
Amazon.com
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Square D By Schneider Electric QO2175SB QO Surgebreaker, Surge Protection Device, 25Ka, 120/240V, 1-Phase, 3-Wire
Amazon.com
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$109.00
$141.00
Square D - HOM250PSPD Homeline Whole House Surge Protection Device, 50Ka, 120/240V, 1-Phase, No Wiring, Plug-On Neutral
Amazon.com
256
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$141.00
Square D - HOM250PSPD Homeline Whole House Surge Protection Device, 50Ka, 120/240V, 1-Phase, No Wiring, Plug-On Neutral
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256
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Square D - QO250PSPD QO Whole House Surge Protection Device, 50Ka, 120/240V, 1-Phase, No Wiring, Plug-On Neutral
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264
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Square D - QO250PSPD QO Whole House Surge Protection Device, 50Ka, 120/240V, 1-Phase, No Wiring, Plug-On Neutral
Amazon.com
264
$61.98
Square D 1 Phase Surge Protection Device, 120/240VAC
Amazon.com
136
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Square D 1 Phase Surge Protection Device, 120/240VAC
Amazon.com
136
$9,143.52
$11,292.00
HL4IMA16C - Square D 60A 480Y/277VAC 3-Pole Surge Protection Device HL4 Frame Panel Mount
Essential Electric Supply
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HL4IMA16C - Square D 60A 480Y/277VAC 3-Pole Surge Protection Device HL4 Frame Panel Mount
Essential Electric Supply
$157.87
$185.00
HEPD80 - Square D 80Ka Surge Protection Device, 120/240V, 2-Pole, Panelboard Mount, Type 1, Culus Listed, Whole Home SPD
Essential Electric Supply
1K+
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$185.00
HEPD80 - Square D 80Ka Surge Protection Device, 120/240V, 2-Pole, Panelboard Mount, Type 1, Culus Listed, Whole Home SPD
Essential Electric Supply
1K+
$7,802.55
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HL4IMA12C - Square D 60A 3-Pole Surge Protection Device 480Y/277VAC Surgelogic
Essential Electric Supply
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HL4IMA12C - Square D 60A 3-Pole Surge Protection Device 480Y/277VAC Surgelogic
Essential Electric Supply
$79.85
$88.59
Square D By Schneider Electric HOM2175SB Homeline Surgebreaker, Surge Protection Device, 25Ka, 120/240V, 1-Phase, 3-Wire
Amazon.com
552
Free shipping
$79.85
$88.59
Square D By Schneider Electric HOM2175SB Homeline Surgebreaker, Surge Protection Device, 25Ka, 120/240V, 1-Phase, 3-Wire
Amazon.com
552
$13,528.36
$16,070.00
Square D HL4IMA24C1 - Schneider Electric 60A 480Y/277V 3-Phase Surge Protection Device Type 1 4-Wire NEMA 1 Circuit Breakers
Essential Electric Supply
15% off
$13,528.36
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Square D HL4IMA24C1 - Schneider Electric 60A 480Y/277V 3-Phase Surge Protection Device Type 1 4-Wire NEMA 1 Circuit Breakers
Essential Electric Supply
$11,627.26
HL2IMA24C - Square D 60A 208Y/120V 3-Pole Surge Protection Device NEMA 2
Essential Electric Supply
$11,627.26
HL2IMA24C - Square D 60A 208Y/120V 3-Pole Surge Protection Device NEMA 2
Essential Electric Supply
$69.50
$108.00
Square D By Schneider Electric HEPD50 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire + Ground For 120/240V, 50Ka, Black
Amazon.com
116
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35% off
$69.50
$108.00
Square D By Schneider Electric HEPD50 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire + Ground For 120/240V, 50Ka, Black
Amazon.com
116
$87.50
$96.00
Square D By Schneider Electric HOM2175SB Homeline Surgebreaker Surge Protective Device Takes 2 Load Center Spaces (Pack Of 1)
Amazon.com
2
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$87.50
$96.00
Square D By Schneider Electric HOM2175SB Homeline Surgebreaker Surge Protective Device Takes 2 Load Center Spaces (Pack Of 1)
Amazon.com
2
$108.50
$120.00
Square D HEPD80 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire For 120/240V, 80Ka
Amazon.com
1K+
Free shipping
$108.50
$120.00
Square D HEPD80 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire For 120/240V, 80Ka
Amazon.com
1K+
$3,014.25
$4,864.83
Square D SSP02EMA16 - Schneider Electric Surge Protection Device 160Ka 208Y/120V 3-Phase 4-Wire NEMA 1 Circuit Breakers
Essential Electric Supply
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Square D SSP02EMA16 - Schneider Electric Surge Protection Device 160Ka 208Y/120V 3-Phase 4-Wire NEMA 1 Circuit Breakers
Essential Electric Supply
$89.99
Square D - QO250GFICP QO 50-Amp Two-Pole GFCI Breaker
Amazon.com
200
Free shipping
$89.99
Square D - QO250GFICP QO 50-Amp Two-Pole GFCI Breaker
Amazon.com
200
$4,067.55
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Square D SSP02EMA24 - Schneider Electric Surgelogic 240Ka 208Y/120VAC 3-Phase 4-Wire Surge Protection Device NEMA 1 Circuit Breakers
Essential Electric Supply
43% off
$4,067.55
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Square D SSP02EMA24 - Schneider Electric Surgelogic 240Ka 208Y/120VAC 3-Phase 4-Wire Surge Protection Device NEMA 1 Circuit Breakers
Essential Electric Supply
$55.00
Square D By Schneider Electric Square D - QO115CAFI QO15A Arc Fault Breaker, Black
Amazon.com
276
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Square D By Schneider Electric Square D - QO115CAFI QO15A Arc Fault Breaker, Black
Amazon.com
276
$79.99
$108.00
Square D By Schneider Electric 30A 1P GFCI Circuit Breaker QO130GFI By Square D By Schneider Electric
Amazon.com
74
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Square D By Schneider Electric 30A 1P GFCI Circuit Breaker QO130GFI By Square D By Schneider Electric
Amazon.com
74
$3,243.07
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Schneider Electric TVS5HWA10X - Square D 100Ka 480VAC Delta 3-Pole Surge Protection Device NEMA 4X Circuit Breakers
Essential Electric Supply
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Schneider Electric TVS5HWA10X - Square D 100Ka 480VAC Delta 3-Pole Surge Protection Device NEMA 4X Circuit Breakers
Essential Electric Supply
$80.82
$159.00
QO2175SB - Square D 25Ka 2-Pole 120/240V Surge Protective Device For QO Load Centers
Essential Electric Supply
157
49% off
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$159.00
QO2175SB - Square D 25Ka 2-Pole 120/240V Surge Protective Device For QO Load Centers
Essential Electric Supply
157
$18.49
$22.80
Square D Homeline 30 Amps Surge 2-Pole Circuit Breaker
Amazon.com
343
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Square D Homeline 30 Amps Surge 2-Pole Circuit Breaker
Amazon.com
343
$253.84
SQUARE D | Surge Protection Device, HEPD, 80Ka, 120/240V, 1 Phase, 3 Wire, SPD Type 1 | HEPD80
Crescent Electric Supply Company
1K+
$253.84
SQUARE D | Surge Protection Device, HEPD, 80Ka, 120/240V, 1 Phase, 3 Wire, SPD Type 1 | HEPD80
Crescent Electric Supply Company
1K+
$75.00
$168.86
SQUARE D BY SCHNEIDER ELECTRIC - QOU2100 - CIRCUIT BREAKER, THERMAL MAG, 2P, 100A
Amazon.com
3
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SQUARE D BY SCHNEIDER ELECTRIC - QOU2100 - CIRCUIT BREAKER, THERMAL MAG, 2P, 100A
Amazon.com
3
$110.00
Square D By Schneider Electric HOM250GFICP Homeline 50-Amp Two-Pole GFCI Circuit Breaker By Square D By Schneider Electric
Amazon.com
57
Free shipping
$110.00
Square D By Schneider Electric HOM250GFICP Homeline 50-Amp Two-Pole GFCI Circuit Breaker By Square D By Schneider Electric
Amazon.com
57
$4,685.71
SQUARE D | Surge Protection Device, Surgelogic, Surgeloc, 80Ka, 120/240VAC, 1 Phase, 3 Wire, SPD Type 1 | SSP01SBA08D
Crescent Electric Supply Company
$4,685.71
SQUARE D | Surge Protection Device, Surgelogic, Surgeloc, 80Ka, 120/240VAC, 1 Phase, 3 Wire, SPD Type 1 | SSP01SBA08D
Crescent Electric Supply Company
$630.34
Square D | MA4IMA161 | Surge Protection Module, Surgelogic, MA, 160Ka, 480Y/277VAC, 3 Phase, 4 Wire, SPD Type 1
Blackhawk Supply
$630.34
Square D | MA4IMA161 | Surge Protection Module, Surgelogic, MA, 160Ka, 480Y/277VAC, 3 Phase, 4 Wire, SPD Type 1
Blackhawk Supply
$240.86
Square D | SDSA2040D | SDSA Surge Protective Device, 240 V Delta, 3-Phase, 3-Wire
Blackhawk Supply
$240.86
Square D | SDSA2040D | SDSA Surge Protective Device, 240 V Delta, 3-Phase, 3-Wire
Blackhawk Supply
$240.86
Square D | SDSA4040D | SDSA Surge Protective Device, 480 V Delta, 3-Phase, 3-Wire
Blackhawk Supply
$240.86
Square D | SDSA4040D | SDSA Surge Protective Device, 480 V Delta, 3-Phase, 3-Wire
Blackhawk Supply
$60.59
Square D Qwik-Gard QO120GFI Ground-Fault Circuit Breaker, 120 VAC, 20 A, 10 Ka Interrupt, 1 Pole
Amazon.com
92
Free shipping
$60.59
Square D Qwik-Gard QO120GFI Ground-Fault Circuit Breaker, 120 VAC, 20 A, 10 Ka Interrupt, 1 Pole
Amazon.com
92
$52.15
$67.80
Square D - HOM2175SB Homeline Surgebreaker, Surge Protection Device, 22.5Ka, 120/240V, 1-Phase, 3-Wire
Moviluz Shop One
23% off
$52.15
$67.80
Square D - HOM2175SB Homeline Surgebreaker, Surge Protection Device, 22.5Ka, 120/240V, 1-Phase, 3-Wire
Moviluz Shop One
$228.78
$257.92
SDSA3650D Square D Surgelogic Surge Protective Device
Standard Electric Supply Co.
3
11% off
$228.78
$257.92
SDSA3650D Square D Surgelogic Surge Protective Device
Standard Electric Supply Co.
3
$134.08
$141.00
HOM250PSPD - Square D 50Ka 120/240VAC 1-Pole Surge Protection Device Panel Mount HOM Series
Essential Electric Supply
256
$134.08
$141.00
HOM250PSPD - Square D 50Ka 120/240VAC 1-Pole Surge Protection Device Panel Mount HOM Series
Essential Electric Supply
256
$68.98
Square D By Schneider Electric Square D - QO120DFC QO 20 Amp Single-Pole Dual Function (CAFCI And GFCI) Circuit Breaker
Amazon.com
1K+
Free shipping
$68.98
Square D By Schneider Electric Square D - QO120DFC QO 20 Amp Single-Pole Dual Function (CAFCI And GFCI) Circuit Breaker
Amazon.com
1K+
$99.99
$125.00
Square D By Schneider Electric Square D - QO220GFICP QO Circuit Breaker, 20-Amp, 120/240V, 2-Pole, GFCI, Plug-In Mount
Amazon.com
289
Free shipping
20% off
$99.99
$125.00
Square D By Schneider Electric Square D - QO220GFICP QO Circuit Breaker, 20-Amp, 120/240V, 2-Pole, GFCI, Plug-In Mount
Amazon.com
289
$182.12
Square D | SDSA3650D | SURGE SUPPRESSOR, 40KA, 600V
Blackhawk Supply
3
$182.12
Square D | SDSA3650D | SURGE SUPPRESSOR, 40KA, 600V
Blackhawk Supply
3
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Shop Square D Circuit Breaker and Surge Protective Device

Sponsored
About our ads
$50.00
Square D By Schneider Electric Square D HEPD25 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire For 120/240V, 25Ka
Amazon.com
1K+
Free shipping
$50.00
Square D By Schneider Electric Square D HEPD25 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire For 120/240V, 25Ka
Amazon.com
1K+
$83.98
Square D By Schneider Electric QO2175SB QO Surgebreaker, Surge Protection Device, 25Ka, 120/240V, 1-Phase, 3-Wire
Amazon.com
Free shipping
$83.98
Square D By Schneider Electric QO2175SB QO Surgebreaker, Surge Protection Device, 25Ka, 120/240V, 1-Phase, 3-Wire
Amazon.com
Free shipping
$109.00
$141.00
Square D - HOM250PSPD Homeline Whole House Surge Protection Device, 50Ka, 120/240V, 1-Phase, No Wiring, Plug-On Neutral
Amazon.com
256
Free shipping
22% off
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Square D - HOM250PSPD Homeline Whole House Surge Protection Device, 50Ka, 120/240V, 1-Phase, No Wiring, Plug-On Neutral
Amazon.com
256
$123.80
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Square D - QO250PSPD QO Whole House Surge Protection Device, 50Ka, 120/240V, 1-Phase, No Wiring, Plug-On Neutral
Amazon.com
264
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Square D - QO250PSPD QO Whole House Surge Protection Device, 50Ka, 120/240V, 1-Phase, No Wiring, Plug-On Neutral
Amazon.com
264
$61.98
Square D 1 Phase Surge Protection Device, 120/240VAC
Amazon.com
136
Free shipping
$61.98
Square D 1 Phase Surge Protection Device, 120/240VAC
Amazon.com
136
$9,143.52
$11,292.00
HL4IMA16C - Square D 60A 480Y/277VAC 3-Pole Surge Protection Device HL4 Frame Panel Mount
Essential Electric Supply
19% off
$9,143.52
$11,292.00
HL4IMA16C - Square D 60A 480Y/277VAC 3-Pole Surge Protection Device HL4 Frame Panel Mount
Essential Electric Supply
$157.87
$185.00
HEPD80 - Square D 80Ka Surge Protection Device, 120/240V, 2-Pole, Panelboard Mount, Type 1, Culus Listed, Whole Home SPD
Essential Electric Supply
1K+
14% off
$157.87
$185.00
HEPD80 - Square D 80Ka Surge Protection Device, 120/240V, 2-Pole, Panelboard Mount, Type 1, Culus Listed, Whole Home SPD
Essential Electric Supply
1K+
$7,802.55
$10,271.00
HL4IMA12C - Square D 60A 3-Pole Surge Protection Device 480Y/277VAC Surgelogic
Essential Electric Supply
24% off
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$10,271.00
HL4IMA12C - Square D 60A 3-Pole Surge Protection Device 480Y/277VAC Surgelogic
Essential Electric Supply
$79.85
$88.59
Square D By Schneider Electric HOM2175SB Homeline Surgebreaker, Surge Protection Device, 25Ka, 120/240V, 1-Phase, 3-Wire
Amazon.com
552
Free shipping
$79.85
$88.59
Square D By Schneider Electric HOM2175SB Homeline Surgebreaker, Surge Protection Device, 25Ka, 120/240V, 1-Phase, 3-Wire
Amazon.com
552
$13,528.36
$16,070.00
Square D HL4IMA24C1 - Schneider Electric 60A 480Y/277V 3-Phase Surge Protection Device Type 1 4-Wire NEMA 1 Circuit Breakers
Essential Electric Supply
15% off
$13,528.36
$16,070.00
Square D HL4IMA24C1 - Schneider Electric 60A 480Y/277V 3-Phase Surge Protection Device Type 1 4-Wire NEMA 1 Circuit Breakers
Essential Electric Supply
$11,627.26
HL2IMA24C - Square D 60A 208Y/120V 3-Pole Surge Protection Device NEMA 2
Essential Electric Supply
$11,627.26
HL2IMA24C - Square D 60A 208Y/120V 3-Pole Surge Protection Device NEMA 2
Essential Electric Supply
$69.50
$108.00
Square D By Schneider Electric HEPD50 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire + Ground For 120/240V, 50Ka, Black
Amazon.com
116
Free shipping
35% off
$69.50
$108.00
Square D By Schneider Electric HEPD50 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire + Ground For 120/240V, 50Ka, Black
Amazon.com
116
$87.50
$96.00
Square D By Schneider Electric HOM2175SB Homeline Surgebreaker Surge Protective Device Takes 2 Load Center Spaces (Pack Of 1)
Amazon.com
2
Free shipping
$87.50
$96.00
Square D By Schneider Electric HOM2175SB Homeline Surgebreaker Surge Protective Device Takes 2 Load Center Spaces (Pack Of 1)
Amazon.com
2
$108.50
$120.00
Square D HEPD80 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire For 120/240V, 80Ka
Amazon.com
1K+
Free shipping
$108.50
$120.00
Square D HEPD80 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire For 120/240V, 80Ka
Amazon.com
1K+
$3,014.25
$4,864.83
Square D SSP02EMA16 - Schneider Electric Surge Protection Device 160Ka 208Y/120V 3-Phase 4-Wire NEMA 1 Circuit Breakers
Essential Electric Supply
38% off
$3,014.25
$4,864.83
Square D SSP02EMA16 - Schneider Electric Surge Protection Device 160Ka 208Y/120V 3-Phase 4-Wire NEMA 1 Circuit Breakers
Essential Electric Supply
$89.99
Square D - QO250GFICP QO 50-Amp Two-Pole GFCI Breaker
Amazon.com
200
Free shipping
$89.99
Square D - QO250GFICP QO 50-Amp Two-Pole GFCI Breaker
Amazon.com
200
$4,067.55
$7,237.26
Square D SSP02EMA24 - Schneider Electric Surgelogic 240Ka 208Y/120VAC 3-Phase 4-Wire Surge Protection Device NEMA 1 Circuit Breakers
Essential Electric Supply
43% off
$4,067.55
$7,237.26
Square D SSP02EMA24 - Schneider Electric Surgelogic 240Ka 208Y/120VAC 3-Phase 4-Wire Surge Protection Device NEMA 1 Circuit Breakers
Essential Electric Supply
$55.00
Square D By Schneider Electric Square D - QO115CAFI QO15A Arc Fault Breaker, Black
Amazon.com
276
Free shipping
$55.00
Square D By Schneider Electric Square D - QO115CAFI QO15A Arc Fault Breaker, Black
Amazon.com
276