Circuit protection Circuit breakers Category

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View Details Square D S29386 CIRCUIT BREAKER SHUNT TRIP 110-130V AC | Blackhawk Supply
S29386 | CIRCUIT BREAKER SHUNT TRIP 110-130V AC | Square D by Schneider Electric
Brand: Square D
SKU: S29386
$500.67 each
View Details Square D S33669 CB UNDERVOLTAGE TRIP 48-60V AC/DC | Blackhawk Supply
S33669 | CB UNDERVOLTAGE TRIP 48-60V AC / DC | Square D by Schneider Electric
Brand: Square D
SKU: S33669
$835.14 each
View Details Square D S144A 6.0A LSIG CIRCUIT BREAKER MICROLOGIC TRIP UNIT | Blackhawk Supply
S144A | 6.0A LSIG CIRCUIT BREAKER MICROLOGIC TRIP UNIT | Square D by Schneider Electric
Brand: Square D
SKU: S144A
$8,317.17 each
View Details Square D S29450 Auxiliary Switch; for H; J; L; M; P and R Frame PowerPact Breakers | Blackhawk Supply
S29450 | Auxiliary Switch; for H; J; L; M; P and R Frame PowerPact Breakers | Square D by Schneider Electric
Brand: Square D
SKU: S29450
$218.82 each
View Details Square D QO220GFI MINIATURE CIRCUIT BREAKER, 120/240V, 20A | Blackhawk Supply
QO220GFI | MINIATURE CIRCUIT BREAKER, 120 / 240V, 20A | Square D by Schneider Electric
Brand: Square D
SKU: QO220GFI
$198.68 each
View Details Square D QBL32200LU PowerPact Q Molded Case Circuit Breaker, 200A, 240V AC, 3-Pole, 10kA | Blackhawk Supply
QBL32200LU | PowerPact Q Molded Case Circuit Breaker, 200A, 240V AC, 3-Pole, 10kA | Square D by Schneider Electric
Brand: Square D
SKU: QBL32200LU
$1,747.91 each
View Details Square D QOB220 MINIATURE CIRCUIT BREAKER 120/240V 20A | Blackhawk Supply
QOB220 | MINIATURE CIRCUIT BREAKER 120 / 240V 20A | Square D by Schneider Electric
Brand: Square D
SKU: QOB220
$50.85 each
View Details Square D QO1515 MINIATURE CIRCUIT BREAKER, QO Tandem, 15 A, 1P, 120/240 V, 10 kA, Plug in | Blackhawk Supply
QO1515 | MINIATURE CIRCUIT BREAKER, QO Tandem, 15 A, 1P, 120 / 240 V, 10 kA, Plug in | Square D by Schneider Electric
Brand: Square D
SKU: QO1515
$64.65 each
View Details Square D QO350EPD MINIATURE CIRCUIT BREAKER, QO, 50 A, 3P, 240 V, 10 kA, Plug in, EPD | Blackhawk Supply
QO350EPD | MINIATURE CIRCUIT BREAKER, QO, 50 A, 3P, 240 V, 10 kA, Plug in, EPD | Square D
Brand: Square D
SKU: QO350EPD
$1,059.24 each
View Details Square D QO330 QO mini breaker, 30 A, 3 pole, 120/240 V, 10 kA, plug in | Blackhawk Supply
QO330 | QO mini breaker, 30 A, 3 pole, 120 / 240 V, 10 kA, plug in | Square D
Brand: Square D
SKU: QO330
$163.59 each
View Details Square D QOU130 MINIATURE CIRCUIT BREAKER 120/240V 30A | Blackhawk Supply
QOU130 | MINIATURE CIRCUIT BREAKER 120 / 240V 30A | Square D by Schneider Electric
Brand: Square D
SKU: QOU130
$18.60 each
View Details Square D QBL32000S22LW POWERPACT Q AUTOMATIC MOLDED CASE SWITCH, 3-POLE, 10 KA, 240 V, 225 A | Blackhawk Supply
QBL32000S22LW | POWERPACT Q AUTOMATIC MOLDED CASE SWITCH, 3-POLE, 10 KA, 240 V, 225 A | Square D by Schneider Electric
Brand: Square D
SKU: QBL32000S22LW
$1,671.04 each
View Details Square D QO215CP QO Miniature Circuit Breaker 15A 2P 120/240V 10kA Plug-in Mount | Blackhawk Supply
QO215CP | QO Miniature Circuit Breaker 15A 2P 120 / 240V 10kA Plug-in Mount | Square D by Schneider Electric
Brand: Square D
SKU: QO215CP
$63.46 each
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 QO315 MINIATURE CIRCUIT BREAKER, 240V, 15A | Blackhawk Supply
QO315 | MINIATURE CIRCUIT BREAKER, 240V, 15A | Square D by Schneider Electric
Brand: Square D
SKU: QO315
$108.80 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 QO115GFI Square D QO Mini CB, QO, 15 A, 1P, 120 V, 10 kA, Plug in, GFI | Blackhawk Supply
QO115GFI | Square D QO Mini CB, QO, 15 A, 1P, 120 V, 10 kA, Plug in, GFI | Square D
Brand: Square D
SKU: QO115GFI
$110.77 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 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 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 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 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 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 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
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Brand: Belimo
SKU: P2800A GR
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Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
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Belimo LMB24-SR Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
LMB24-SR | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: LMB24-SR
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KMC STE-8001W80 Digital Sensor: SimplyVAV, Temperature, White, | Blackhawk Supply
STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC
Brand: KMC
SKU: STE-8001W80
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Schneider Electric MG350V-24F SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Blackhawk Supply
MG350V-24F | SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Schneider Electric
Brand: Schneider Electric
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Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Blackhawk Supply
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Brand: Contemporary Controls
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Neptronic EHS45-600-10 1 Phase 45 Amps Multi-Signal Control | [NFEHS45-600-10] | Blackhawk Supply
EHS45-600-10 | 1 Phase 45 Amps Multi-Signal Control | [NFEHS45-600-10] | Neptronic
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Veris PWLX04S Pressure | Wet | Nema 4 | LCD | 0-100PSID | Blackhawk Supply
PWLX04S | Pressure | Wet | Nema 4 | LCD | 0-100PSID | Veris
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$395.83 each
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