Square-d Circuit breakers 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 PKA36100U44A MOLDED CASE CIRCUIT BREAKER 600V 1000A | Blackhawk Supply
PKA36100U44A | MOLDED CASE CIRCUIT BREAKER 600V 1000A | Square D by Schneider Electric
Brand: Square D
SKU: PKA36100U44A
$25,862.26 each
View Details Square D PJL36000S80 TOMATIC MOLDED CASE SWITCH 600V 800A | Blackhawk Supply
PJL36000S80 | TOMATIC MOLDED CASE SWITCH 600V 800A | Square D by Schneider Electric
Brand: Square D
SKU: PJL36000S80
$6,482.46 each
View Details Square D M9F43220 Multi 9 Miniature Circuit Breaker, 20A, 2-Pole, 10kA, 480Y/277 V | Blackhawk Supply
M9F43220 | Multi 9 Miniature Circuit Breaker, 20A, 2-Pole, 10kA, 480Y / 277 V | Square D by Schneider Electric
Brand: Square D
SKU: M9F43220
$171.48 each
View Details Square D M9F43215 Multi 9 Miniature Circuit Breaker, 20A, 2-Pole,D Curve, 10kA, 480Y/277 V | Blackhawk Supply
M9F43215 | Multi 9 Miniature Circuit Breaker, 20A, 2-Pole, D Curve, 10kA, 480Y / 277 V | Square D by Schneider Electric
Brand: Square D
SKU: M9F43215
$171.48 each
View Details Square D M9F43210 Multi 9 C60BP Miniature circuit-breaker, 2P, 10 A, D Curve, 480Y/277 V, 10 kA, UL 489 | Blackhawk Supply
M9F43210 | Multi 9 C60BP Miniature circuit-breaker, 2P, 10 A, D Curve, 480Y / 277 V, 10 kA, UL 489 | Square D by Schneider Electric
Brand: Square D
SKU: M9F43210
$171.48 each
View Details Square D M9F43206 Multi 9 Miniature Circuit Breaker, 6A, 2-Pole, 10kA, 480Y/277 V AC | Blackhawk Supply
M9F43206 | Multi 9 Miniature Circuit Breaker, 6A, 2-Pole, 10kA, 480Y / 277 V AC | Square D by Schneider Electric
Brand: Square D
SKU: M9F43206
$204.59 each
View Details Square D M9F43202 MULTI 9 - C60BP MINIATURE CIRCUIT-BREAKER, 2P, 2 A, D CURVE, 480Y/277 V, 10 KA, UL 489 | Blackhawk Supply
M9F43202 | MULTI 9 - C60BP MINIATURE CIRCUIT-BREAKER, 2P, 2 A, D CURVE, 480Y / 277 V, 10 KA, UL 489 | Square D by Schneider Electric
Brand: Square D
SKU: M9F43202
$187.25 each
View Details Square D M9F43201 MULTI 9 - C60BP - MINIATURE CIRCUIT-BREAKER, 2P, 1 A, D CURVE, 480Y/277 V, 10 KA, UL 489 | Blackhawk Supply
M9F43201 | MULTI 9 - C60BP - MINIATURE CIRCUIT-BREAKER, 2P, 1 A, D CURVE, 480Y / 277 V, 10 KA, UL 489 | Square D by Schneider Electric
Brand: Square D
SKU: M9F43201
$187.25 each
View Details Square D M9F42310 Multi 9-C60BP MCB, 3P, 10 A, C Curve, 480Y/277 V,10 kA, UL 489 | Blackhawk Supply
M9F42310 | Multi 9-C60BP MCB, 3P, 10 A, C Curve, 480Y / 277 V, 10 kA, UL 489 | Square D by Schneider Electric
Brand: Square D
SKU: M9F42310
$247.95 each
View Details Square D M9F23332 Multi 9 C60SP Miniature Circuit Breaker, 3P, 32 A, D Curve, 480Y/277 V, 10 kA, UL 1077 | Blackhawk Supply
M9F23332 | Multi 9 C60SP Miniature Circuit Breaker, 3P, 32 A, D Curve, 480Y / 277 V, 10 kA, UL 1077 | Square D by Schneider Electric
Brand: Square D
SKU: M9F23332
$209.33 each
View Details Square D M9F23213 Multi 9 - C60SP MCB, 2P, 13A, D Curve, 480Y/277 V, 10 kA - UL 1077 | Blackhawk Supply
M9F23213 | Multi 9 - C60SP MCB, 2P, 13A, D Curve, 480Y / 277 V, 10 kA - UL 1077 | Square D by Schneider Electric
Brand: Square D
SKU: M9F23213
$145.07 each
View Details Square D M9F22306 Multi 9 C60SP Miniature circuit-breaker, 3P, 6 A, C Curve, 480Y/277 V, 10 kA, UL 1077 | Blackhawk Supply
M9F22306 | Multi 9 C60SP Miniature circuit-breaker, 3P, 6 A, C Curve, 480Y / 277 V, 10 kA, UL 1077 | Square D by Schneider Electric
Brand: Square D
SKU: M9F22306
$209.33 each
View Details Square D M9F22108 Multi 9-C60SP MCB, 1P, 8 A, C Curve, 277 V, 10 kA, UL 1077. | Blackhawk Supply
M9F22108 | Multi 9-C60SP MCB, 1P, 8 A, C Curve, 277 V, 10 kA, UL 1077. | Square D by Schneider Electric
Brand: Square D
SKU: M9F22108
$67.01 each
View Details Square D M9F22106 Multi 9 Miniature Circuit Breaker, 6A, 1-Pole, 10kA, 277 VAC | Blackhawk Supply
M9F22106 | Multi 9 Miniature Circuit Breaker, 6A, 1-Pole, 10kA, 277 VAC | Square D by Schneider Electric
Brand: Square D
SKU: M9F22106
$67.01 each
View Details Square D M9F22104 Multi 9-C60SP MCB, 1P, 4 A, C Curve, 277 V, 10 kA, UL 1077. | Blackhawk Supply
M9F22104 | Multi 9-C60SP MCB, 1P, 4 A, C Curve, 277 V, 10 kA, UL 1077. | Square D by Schneider Electric
Brand: Square D
SKU: M9F22104
$67.01 each
View Details Square D M9F22103 Multi 9-C60SP MCB, 1P, 3 A, C Curve, 277 V, 10 kA, UL 1077. | Blackhawk Supply
M9F22103 | Multi 9-C60SP MCB, 1P, 3 A, C Curve, 277 V, 10 kA, UL 1077. | Square D by Schneider Electric
Brand: Square D
SKU: M9F22103
$67.01 each
View Details Square D M9F22102 Multi 9-C60SP MCB, 1P, 2 A, C Curve, 277 V, 10 kA, UL 1077. | Blackhawk Supply
M9F22102 | Multi 9-C60SP MCB, 1P, 2 A, C Curve, 277 V, 10 kA, UL 1077. | Square D by Schneider Electric
Brand: Square D
SKU: M9F22102
$67.01 each
View Details Square D M9F21325 Miniature circuit-breaker Multi 9 C60SP, 3P, 25 A, B Curve, 480Y/277 V, 10 kA, UL 1077 | Blackhawk Supply
M9F21325 | Miniature circuit-breaker Multi 9 C60SP, 3P, 25 A, B Curve, 480Y / 277 V, 10 kA, UL 1077 | Square D by Schneider Electric
Brand: Square D
SKU: M9F21325
$209.33 each
View Details Square D M9F21220 Multi 9 Miniature Circuit Breaker, 20A, 2-Pole, 10kA, 480Y/277VAC | Blackhawk Supply
M9F21220 | Multi 9 Miniature Circuit Breaker, 20A, 2-Pole, 10kA, 480Y / 277VAC | Square D by Schneider Electric
Brand: Square D
SKU: M9F21220
$145.07 each
View Details Square D M9D11606 MULTI 9 - N40 VIGI, 1P + N - 6A, C CURVE, CLASS AC, 240 V, 30 MA, 6 KA | Blackhawk Supply
M9D11606 | MULTI 9 - N40 VIGI, 1P + N - 6A, C CURVE, CLASS AC, 240 V, 30 MA, 6 KA | Square D by Schneider Electric
Brand: Square D
SKU: M9D11606
$414.71 each
View Details Square D LGL36400U31X MOLDED CASE CIRCUIT BREAKER 600V 400A | Blackhawk Supply
LGL36400U31X | MOLDED CASE CIRCUIT BREAKER 600V 400A | Square D by Schneider Electric
Brand: Square D
SKU: LGL36400U31X
$4,551.66 each
View Details Square D JJL36200 I-Line PowerPact Molded Case Circuit Breaker: 200A, 600 Volt AC, 250 Volt DC, 3-Pole, Unit Mount | Blackhawk Supply
JJL36200 | I-Line PowerPact Molded Case Circuit Breaker: 200A, 600 Volt AC, 250 Volt DC, 3-Pole, Unit Mount | Square D by Schneider Electric
Brand: Square D
SKU: JJL36200
$4,692.25 each
View Details Square D JGL36250 MOLDED CASE CIRCUIT BREAKER 600V 250A | Blackhawk Supply
JGL36250 | MOLDED CASE CIRCUIT BREAKER 600V 250A | Square D by Schneider Electric
Brand: Square D
SKU: JGL36250
$4,320.11 each
View Details Square D JDL36225 MOLDED CASE CIRCUIT BREAKER 600V 225A | Blackhawk Supply
JDL36225 | MOLDED CASE CIRCUIT BREAKER 600V 225A | Square D by Schneider Electric
Brand: Square D
SKU: JDL36225
$1,861.30 each
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BASRT-B | BAS Router BACnet/IP to MS/TP DIN rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: BASRT-B
$303.63 each
Contemporary Controls BASRTP-B BAS Portable Router BACnet/IP to MS/TP | Blackhawk Supply
BASRTP-B | BAS Portable Router BACnet/IP to MS/TP | Contemporary Controls
Brand: Contemporary Controls
SKU: BASRTP-B
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Generic BACnet Router BACNET_ROUTER BACnet Router | Generic | BACnet/IP to BACnet/MSTP | Blackhawk Supply
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Brand: Generic BACnet Router
SKU: BACNET_ROUTER
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Belimo LF24-SR US Damper Actuator | 35 in-lb | Spg Rtn | 24V | Modulating | Blackhawk Supply
LF24-SR US | Damper Actuator | 35 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: LF24-SR US
$337.05 each
Contemporary Controls EIPR-E Ethernet IP Router with Four-port Switch | Blackhawk Supply
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Brand: Contemporary Controls
SKU: EIPR-E
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Belimo AFB24-SR Damper Actuator | 180 in-lb | Spg Rtn | 24V | Modulating | Blackhawk Supply
AFB24-SR | Damper Actuator | 180 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: AFB24-SR
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Belimo AMB24-3 Damper Actuator | 180 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Blackhawk Supply
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LMB24-3-T | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Belimo
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$100.35 each
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