Square-d Surge protection and power conditioning Category

We have 6600+ Square-D products ranging from circuit breakers and load centers to soft starters and VFDs. Shop today for Square-D products!
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View Details Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply
SDSA2040 | SPD T1 SDSA 40KA 120 / 208V 3P4W | Square D
Brand: Square D
SKU: SDSA2040
$155.04 each
View Details Square D MA4IMA24 Surge Protection Module, IMA, 240kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Blackhawk Supply
MA4IMA24 | Surge Protection Module, IMA, 240kA, 480Y / 277V AC, 3-Phase, 4-Wire, NEMA 2 | Square D
Brand: Square D
SKU: MA4IMA24
$802.67 each
View Details Square D MA4IMA16 Surge Protection Module, IMA, 160kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Blackhawk Supply
MA4IMA16 | Surge Protection Module, IMA, 160kA, 480Y / 277V AC, 3-Phase, 4-Wire, NEMA 2 | Square D
Brand: Square D
SKU: MA4IMA16
$555.85 each
View Details Square D MA4IMA241 Surge mod IMA, 240kA, 480Y/277VAC, 3P4W, T1, CSA | Blackhawk Supply
MA4IMA241 | Surge mod IMA, 240kA, 480Y / 277VAC, 3P4W, T1, CSA | Square D by Schneider Electric
Brand: Square D
SKU: MA4IMA241
$802.67 each
View Details Square D SDSA2040D SDSA Surge Protective Device, 240 V Delta, 3-phase, 3-wire | Blackhawk Supply
SDSA2040D | SDSA Surge Protective Device, 240 V Delta, 3-phase, 3-wire | Square D by Schneider Electric
Brand: Square D
SKU: SDSA2040D
$212.40 each
View Details Square D MA4IMA12 Surge Protection Module, IMA, 120kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Blackhawk Supply
MA4IMA12 | Surge Protection Module, IMA, 120kA, 480Y / 277V AC, 3-Phase, 4-Wire, NEMA 2 | Square D
Brand: Square D
SKU: MA4IMA12
$493.98 each
View Details Square D SDSA4040D SDSA Surge Protective Device, 480 V Delta, 3-phase, 3-wire | Blackhawk Supply
SDSA4040D | SDSA Surge Protective Device, 480 V Delta, 3-phase, 3-wire | Square D
Brand: Square D
SKU: SDSA4040D
$212.40 each
View Details Square D SDSA4040 Surge Protect - 40kA, 480Y/277VAC, 3P4W, T4X | Blackhawk Supply
SDSA4040 | Surge Protect - 40kA, 480Y / 277VAC, 3P4W, T4X | Square D
Brand: Square D
SKU: SDSA4040
$212.40 each
View Details Square D MA1IMA24 IMA MA Module, 120V, 240kA | Blackhawk Supply
MA1IMA24 | IMA MA Module, 120V, 240kA | Square D by Schneider Electric
Brand: Square D
SKU: MA1IMA24
$782.16 each
View Details Square D SDSA3650D SURGE SUPPRESSOR, 40KA, 600V | Blackhawk Supply
SDSA3650D | SURGE SUPPRESSOR, 40KA, 600V | Square D
Brand: Square D
SKU: SDSA3650D
$160.60 each
View Details Square D SDSA3650 Indoor or Outdoor Installation and Surge Suppression of Three-phase Grounded Electrical Services from 208Y/120 Vac up to 600 Vac Line to Line | Blackhawk Supply
SDSA3650 | Indoor or Outdoor Installation and Surge Suppression of Three-phase Grounded Electrical Services from 208Y / 120 Vac up to 600 Vac Line to Line | Square D by Schneider Electric
Brand: Square D
SKU: SDSA3650
$164.43 each
View Details Square D MA1IMA12 Surge mod IMA - 120kA, 120/240VAC, 1P3W, T2, CSA | Blackhawk Supply
MA1IMA12 | Surge mod IMA - 120kA, 120 / 240VAC, 1P3W, T2, CSA | Square D by Schneider Electric
Brand: Square D
SKU: MA1IMA12
$473.47 each
View Details Square D TVS4HWA10X SURGE PROTECTOR, 100KA, 277V | Blackhawk Supply
TVS4HWA10X | SURGE PROTECTOR, 100KA, 277V | Square D by Schneider Electric
Brand: Square D
SKU: TVS4HWA10X
$1,190.62 each
View Details Square D TVS4IMA16O Surgelogic OEM/Assembler Kit, 480Y/277V, 3-Phase, 4-Wire + Ground, Wye, 160kA | Blackhawk Supply
TVS4IMA16O | Surgelogic OEM / Assembler Kit, 480Y / 277V, 3-Phase, 4-Wire + Ground, Wye, 160kA | Square D by Schneider Electric
Brand: Square D
SKU: TVS4IMA16O
$4,096.41 each
View Details Square D TVS3DSPVC Display Kit, TVSS, Counter, Vertical, 3PH | Blackhawk Supply
TVS3DSPVC | Display Kit, TVSS, Counter, Vertical, 3PH | Square D by Schneider Electric
Brand: Square D
SKU: TVS3DSPVC
$518.66 each
View Details Square D SSP04EMA24 Surge Protect, EMA, 240kA, 480Y/277VAC, 3P4W,- T1 | Blackhawk Supply
SSP04EMA24 | Surge Protect, EMA, 240kA, 480Y / 277VAC, 3P4W, - T1 | Square D by Schneider Electric
Brand: Square D
SKU: SSP04EMA24
$2,561.46 each
View Details Square D MA1IMA16 IMA MA MODULE 120V 160KA | Blackhawk Supply
MA1IMA16 | IMA MA MODULE 120V 160KA | Square D by Schneider Electric
Brand: Square D
SKU: MA1IMA16
$514.49 each
View Details Square D TVS2IMA12O OEM/ASY IMA KIT 120/208 120 | Blackhawk Supply
TVS2IMA12O | OEM / ASY IMA KIT 120 / 208 120 | Square D by Schneider Electric
Brand: Square D
SKU: TVS2IMA12O
$3,565.59 each
View Details Square D SSP02EMA12D Surge Protection Device, 120kA, 208Y/120V AC, 3-Phases, 4-Wire, 150V, LED, Surface Mount, NEMA 1 | Blackhawk Supply
SSP02EMA12D | Surge Protection Device, 120kA, 208Y / 120V AC, 3-Phases, 4-Wire, 150V, LED, Surface Mount, NEMA 1 | Square D by Schneider Electric
Brand: Square D
SKU: SSP02EMA12D
$1,728.71 each
View Details Square D SDSA1175T SPD T1 SDSA 36KA 120/240V 1P2W | Blackhawk Supply
SDSA1175T | SPD T1 SDSA 36KA 120 / 240V 1P2W | Square D by Schneider Electric
Brand: Square D
SKU: SDSA1175T
$88.91 each
View Details Square D QO2175SB LOAD CENTER QO SECONDARY SURGE ARRESTOR | Blackhawk Supply
QO2175SB | LOAD CENTER QO SECONDARY SURGE ARRESTOR | Square D by Schneider Electric
Brand: Square D
SKU: QO2175SB
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Hayward GG225X50 1/4" X 1/2" CPVC Gauge Guard w/FPM diaphragm | Blackhawk Supply
GG225X50 | 1/4" X 1/2" CPVC Gauge Guard w/FPM diaphragm | Hayward
Brand: Hayward
SKU: GG225X50
$146.18 each
Schneider Electric VB-9213-0-5-14 VB: 4 in, 2W, Globe, FLG, UO, BR, 145 cv | Blackhawk Supply
VB-9213-0-5-14 | VB: 4 in, 2W, Globe, FLG, UO, BR, 145 cv | Schneider Electric
Brand: Schneider Electric
SKU: VB-9213-0-5-14
$1,324.03 each
Schneider Electric VB-9213-0-5-12 VB: 2-1/2 in, 2W, Globe, FLG, UO, BR, 56 cv | Blackhawk Supply
VB-9213-0-5-12 | VB: 2-1/2 in, 2W, Globe, FLG, UO, BR, 56 cv | Schneider Electric
Brand: Schneider Electric
SKU: VB-9213-0-5-12
$773.81 each
KMC CTE-5201-16 Tstat: Single, DA, LCD, Modular | Blackhawk Supply
CTE-5201-16 | Tstat: Single, DA, LCD, Modular | KMC
Brand: KMC
SKU: CTE-5201-16
$617.29 each
Square D H365 Safety switch, heavy duty, fusible, 400A, 3 wire, 3 poles, 250hp, 600VAC/DC, Type 1 | Blackhawk Supply
H365 | Safety switch, heavy duty, fusible, 400A, 3 wire, 3 poles, 250hp, 600VAC/DC, Type 1 | Square D by Schneider Electric
Brand: Square D
SKU: H365
$1,698.99 each
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