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  1. Home
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  3. SQUARE D
  4. SQUARE D Circuit Breakers & Line Protection

SQUARE D Circuit Breakers & Line Protection

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SQUARE D QOB220VH Miniature Circuit Breaker, QO Series, 20A, 2 Pole, 120/240V
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SQUARE D QOB220VH Miniature Circuit Breaker, QO Series, 20A, 2 Pole, 120/240V
  • Brand: SQUARE D
  • Model #: QOB220VH
  •  
  • $164.99 –
SQUARE D QOB240 Miniature Circuit Breaker, QO Series, 40A, 2 Pole, 120/240V AC,
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SQUARE D QOB240 Miniature Circuit Breaker, QO Series, 40A, 2 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QOB240
  •  
  • $76.49 –
SQUARE D QO230HID Miniature Circuit Breaker, 30 A, 120/240V AC, 2 Pole, Plug In
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SQUARE D QO230HID Miniature Circuit Breaker, 30 A, 120/240V AC, 2 Pole, Plug In
  • Brand: Square D
  • Type: Circuit Breakers
  • Model #: QO230HID
  •  
  • $77.79 –
SQUARE D QOB215 Miniature Circuit Breaker, QO Series, 15A, 2 Pole, 120/240V AC,
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SQUARE D QOB215 Miniature Circuit Breaker, QO Series, 15A, 2 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QOB215
  •  
  • $81.49 –
SQUARE D QOU120VH Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120/240V
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SQUARE D QOU120VH Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120/240V
  • Brand: SQUARE D
  • Model #: QOU120VH
  •  
  • $82.79 –
SQUARE D QOB225 Miniature Circuit Breaker, QO Series, 25A, 2 Pole, 120/240V AC,
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SQUARE D QOB225 Miniature Circuit Breaker, QO Series, 25A, 2 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QOB225
  •  
  • $83.15 –
SQUARE D QOU235 Miniature Circuit Breaker, QO Series, 35A, 2 Pole, 120/240V AC,
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SQUARE D QOU235 Miniature Circuit Breaker, QO Series, 35A, 2 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QOU235
  •  
  • $88.69 –
SQUARE D HOM2150 Miniature Circuit Breaker, HOMELINE Series, 150A, 2 Pole, 240V
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SQUARE D HOM2150 Miniature Circuit Breaker, HOMELINE Series, 150A, 2 Pole, 240V
  • Brand: SQUARE D
  • Model #: HOM2150
  •  
  • $174.99 –
SQUARE D QO320 Miniature Circuit Breaker, QO Series, 20A, 3 Pole, 120/240V AC,
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SQUARE D QO320 Miniature Circuit Breaker, QO Series, 20A, 3 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QO320
  •  
  • $110.99 –
SQUARE D QO310 Miniature Circuit Breaker, QO Series, 10A, 3 Pole, 120/240V AC,
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SQUARE D QO310 Miniature Circuit Breaker, QO Series, 10A, 3 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QO310
  •  
  • $118.99 –
SQUARE D QO370 Miniature Circuit Breaker, QO Series, 70A, 3 Pole, 120/240V AC,
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SQUARE D QO370 Miniature Circuit Breaker, QO Series, 70A, 3 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QO370
  •  
  • $147.99 –
SQUARE D QOB270 Miniature Circuit Breaker, QO Series, 70A, 2 Pole, 120/240V AC,
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SQUARE D QOB270 Miniature Circuit Breaker, QO Series, 70A, 2 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QOB270
  •  
  • $151.99 –
SQUARE D QO816L100DF 100A 1-Phase Main Lug Load Center 8 Circuit
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SQUARE D QO816L100DF 100A 1-Phase Main Lug Load Center 8 Circuit
  • Brand: SQUARE D
  • Type: Circuit Breakers
  • Model #: QO816L100DF
  •  
  • $89.69 –
SQUARE D AL250JD Mechanical Lug, Powerpact(R) J Frame Circuit Breakers Use
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SQUARE D AL250JD Mechanical Lug, Powerpact(R) J Frame Circuit Breakers Use
  • Brand: SQUARE D
  • Model #: AL250JD
  •  
  • $97.39 –
SQUARE D 9080GCB50 Thermal Magnetic Circuit Protector, NEMA TERMINAL BLOCKS
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SQUARE D 9080GCB50 Thermal Magnetic Circuit Protector, NEMA TERMINAL BLOCKS
  • Brand: SQUARE D
  • Model #: 9080GCB50
  •  
  • $78.29 –
SQUARE D QOB130GFI Miniature Circuit Breaker, QO Series, 30A, 1 Pole, 120V AC,
Quick View
SQUARE D QOB130GFI Miniature Circuit Breaker, QO Series, 30A, 1 Pole, 120V AC,
  • Brand: SQUARE D
  • Model #: QOB130GFI
  •  
  • $238.99 –
SQUARE D QO125GFI Miniature Circuit Breaker, QO Series, 25A, 1 Pole, 120V AC,
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SQUARE D QO125GFI Miniature Circuit Breaker, QO Series, 25A, 1 Pole, 120V AC,
  • Brand: SQUARE D
  • Model #: QO125GFI
  •  
  • $160.99 –
SQUARE D QOB130 Miniature Circuit Breaker, QO Series, 30A, 1 Pole, 120/240V AC,
Quick View
SQUARE D QOB130 Miniature Circuit Breaker, QO Series, 30A, 1 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QOB130
  •  
  • $41.25 –
  • $5.00 Shipping
SQUARE D QOB335 Miniature Circuit Breaker, QO Series, 35A, 3 Pole, 120/240V AC,
Quick View
SQUARE D QOB335 Miniature Circuit Breaker, QO Series, 35A, 3 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QOB335
  •  
  • $264.99 –
SQUARE D 9080GCB40 Thermal Magnetic Circuit Protector, NEMA TERMINAL BLOCKS
Quick View
SQUARE D 9080GCB40 Thermal Magnetic Circuit Protector, NEMA TERMINAL BLOCKS
  • Brand: SQUARE D
  • Model #: 9080GCB40
  •  
  • $78.29 –
SQUARE D 9080GCB100 Thermal Magnetic Circuit Protector, NEMA TERMINAL BLOCKS
Quick View
SQUARE D 9080GCB100 Thermal Magnetic Circuit Protector, NEMA TERMINAL BLOCKS
  • Brand: SQUARE D
  • Model #: 9080GCB100
  •  
  • $78.29 –
SQUARE D QOB120GFI Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120V AC,
Quick View
SQUARE D QOB120GFI Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120V AC,
  • Brand: SQUARE D
  • Model #: QOB120GFI
  •  
  • $238.99 –
SQUARE D 9080GCB150 Thermal Magnetic Circuit Protector, NEMA TERMINAL BLOCKS
Quick View
SQUARE D 9080GCB150 Thermal Magnetic Circuit Protector, NEMA TERMINAL BLOCKS
  • Brand: SQUARE D
  • Model #: 9080GCB150
  •  
  • $80.99 –
SQUARE D QOB120CAFI Miniature Circuit Breaker, HOMELINE Series, 20A, 1 Pole,
Quick View
SQUARE D QOB120CAFI Miniature Circuit Breaker, HOMELINE Series, 20A, 1 Pole,
  • Brand: SQUARE D
  • Model #: QOB120CAFI
  •  
  • $190.99 –
SQUARE D 9080GCB30 Thermal Magnetic Circuit Protector, NEMA TERMINAL BLOCKS
Quick View
SQUARE D 9080GCB30 Thermal Magnetic Circuit Protector, NEMA TERMINAL BLOCKS
  • Brand: SQUARE D
  • Model #: 9080GCB30
  •  
  • $93.15 –
SQUARE D QO115 Miniature Circuit Breaker, QO Series, 15A, 1 Pole, 120/240V AC,
Quick View
SQUARE D QO115 Miniature Circuit Breaker, QO Series, 15A, 1 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QO115
  •  
  • $16.39 –
  • $5.00 Shipping
SQUARE D QO130 Miniature Circuit Breaker, QO Series, 30A, 1 Pole, 120/240V AC,
Quick View
SQUARE D QO130 Miniature Circuit Breaker, QO Series, 30A, 1 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QO130
  •  
  • $16.35 –
  • $5.00 Shipping
SQUARE D QOB345 Miniature Circuit Breaker, QO Series, 45A, 3 Pole, 120/240V AC,
Quick View
SQUARE D QOB345 Miniature Circuit Breaker, QO Series, 45A, 3 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QOB345
  •  
  • $264.99 –
SQUARE D QOB280 Miniature Circuit Breaker, QO Series, 80A, 2 Pole, 120/240V AC,
Quick View
SQUARE D QOB280 Miniature Circuit Breaker, QO Series, 80A, 2 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QOB280
  •  
  • $213.99 –
SQUARE D HOM220 20 A Plug In Standard Miniature Circuit Breaker , 120/240V AC
Quick View
SQUARE D HOM220 20 A Plug In Standard Miniature Circuit Breaker , 120/240V AC
  • Brand: Square D
  • Type: Circuit Breakers
  • Model #: HOM220
  •  
  • $21.99 –
  • $5.00 Shipping
SQUARE D AL400LA Mechanical Lug, 600 kcmil Max, 1 Conductor, Tin-Plated Aluminum
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SQUARE D AL400LA Mechanical Lug, 600 kcmil Max, 1 Conductor, Tin-Plated Aluminum
  • Brand: SQUARE D
  • Model #: AL400LA
  •  
  • $43.15 –
  • $5.00 Shipping
SQUARE D QOU220VH Miniature Circuit Breaker, QO Series, 20A, 2 Pole, 120/240V
Quick View
SQUARE D QOU220VH Miniature Circuit Breaker, QO Series, 20A, 2 Pole, 120/240V
  • Brand: SQUARE D
  • Model #: QOU220VH
  •  
  • $176.99 –
SQUARE D S29450 Auxiliary Switch, PowerPact(R) H and J Circuit Breakers, 6A, 0
Quick View
SQUARE D S29450 Auxiliary Switch, PowerPact(R) H and J Circuit Breakers, 6A, 0
  • Brand: SQUARE D
  • Model #: S29450
  •  
  • $214.99 –
SQUARE D QOU260VH Miniature Circuit Breaker, QO Series, 60A, 2 Pole, 120/240V
Quick View
SQUARE D QOU260VH Miniature Circuit Breaker, QO Series, 60A, 2 Pole, 120/240V
  • Brand: SQUARE D
  • Model #: QOU260VH
  •  
  • $185.99 –
SQUARE D QOB140 Miniature Circuit Breaker, QO Series, 40A, 1 Pole, 120/240V AC,
Quick View
SQUARE D QOB140 Miniature Circuit Breaker, QO Series, 40A, 1 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QOB140
  •  
  • $39.85 –
  • $5.00 Shipping
SQUARE D QOB125 Miniature Circuit Breaker, QO Series, 25A, 1 Pole, 120/240V AC,
Quick View
SQUARE D QOB125 Miniature Circuit Breaker, QO Series, 25A, 1 Pole, 120/240V AC,
  • Brand: SQUARE D
  • Model #: QOB125
  •  
  • $41.25 –
  • $5.00 Shipping
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