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  1. Home
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  5. Circuit Protection
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  7. Panelboards, Load Centers, & Circuit Breaker Enclosures

Panelboards, Load Centers, & Circuit Breaker Enclosures (780 items)

Square D Circuit Breaker Enclosure, QO, 2 Spaces, 125A, Main Lug, 1 Phase QO2125BNRB
CAD Files Available
Square D

Circuit Breaker Enclosure, QO, 2 Spaces, 125A, Main Lug, 1 Phase

Zoro # G3273767
Mfr # QO2125BNRB
product price:  $129.99
/ea
Square D Load Center, QO, 30 Spaces, 200A, 120/240V AC, Convertible Main Circuit Breaker, 3 Phase QO330MQ200RB
CAD Files Available
Multiple Options Available
Square D

Load Center, QO, 30 Spaces, 200A, 120/240V AC, Convertible Main Circuit Breaker, 3 Phase

Zoro # G3298452
Mfr # QO330MQ200RB
product price:  $1,368.99
/ea
Square D Load Center, QO, 24 Spaces, 100A, 120/240V AC, Convertible Main Circuit Breaker, 1 Phase QO124M100P
CAD Files Available
Square D

Load Center, QO, 24 Spaces, 100A, 120/240V AC, Convertible Main Circuit Breaker, 1 Phase

Zoro # G6183904
Mfr # QO124M100P
product price:  $208.99
/ea
Square D Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 250A, 277/480V, Convertible Main Lug, 3 Phase NF430L2C
CAD Files Available
Square D

Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 250A, 277/480V, Convertible Main Lug, 3 Phase

Zoro # G2572263
Mfr # NF430L2C
product price:  $2,204.16
/ea
Square D Load Center, 6 Spaces, 100A Amps, 120/240V AC QO612L100RB
CAD Files Available
Square D

Load Center, 6 Spaces, 100A Amps, 120/240V AC

Zoro # G0294795
Mfr # QO612L100RB
product price:  $85.49
/ea
Square D Load Center, 8 Spaces, 100A Amps, 120/240V AC QO816L100S
CAD Files Available
Square D

Load Center, 8 Spaces, 100A Amps, 120/240V AC

Zoro # G2936744
Mfr # QO816L100S
product price:  $81.49
/ea
Square D Circuit Breaker Enclosure, LA, 3 Spaces, 400A, Main Circuit Breaker LA400R
CAD Files Available
Square D

Circuit Breaker Enclosure, LA, 3 Spaces, 400A, Main Circuit Breaker

Zoro # G1774875
Mfr # LA400R
product price:  $1,578.99
/ea
Square D Panelboard Enclosure, MH, 30 Spaces, 225A MH32
CAD Files Available
Square D

Panelboard Enclosure, MH, 30 Spaces, 225A

Zoro # G1649365
Mfr # MH32
product price:  $124.99
/ea
Square D Circuit Breaker Enclosure, Q22, 2 Spaces, 200A, 240V Q22200NS
CAD Files Available
Square D

Circuit Breaker Enclosure, Q22, 2 Spaces, 200A, 240V

Zoro # G3329821
Mfr # Q22200NS
product price:  $148.99
/ea
Square D Panelboard Interior, EDB, EDG, EDJ, 18 Spaces, 125A, 277/480V, Convertible Main Lug, 3 Phase NF418L1C
CAD Files Available
Square D

Panelboard Interior, EDB, EDG, EDJ, 18 Spaces, 125A, 277/480V, Convertible Main Lug, 3 Phase

Zoro # G0333961
Mfr # NF418L1C
product price:  $1,543.92
/ea
Square D Load Center, QO, 24 Spaces, 200A, 120/240V AC, Main Circuit Breaker, 1 Phase QO124M200P
CAD Files Available
Square D

Load Center, QO, 24 Spaces, 200A, 120/240V AC, Main Circuit Breaker, 1 Phase

Zoro # G200489749
Mfr # QO124M200P
product price:  $285.99
/ea
Square D Load Center, 6 Spaces, 100A Amps, 120/240V AC QO612L100S
CAD Files Available
Square D

Load Center, 6 Spaces, 100A Amps, 120/240V AC

Zoro # G1260357
Mfr # QO612L100S
product price:  $54.15
/ea
Square D Load Center, QO, 27 Spaces, 100A, 120/240V AC, Convertible Main Circuit Breaker, 3 Phase QO327M100RB
CAD Files Available
Multiple Options Available
Square D

Load Center, QO, 27 Spaces, 100A, 120/240V AC, Convertible Main Circuit Breaker, 3 Phase

Zoro # G2552067
Mfr # QO327M100RB
product price:  $642.99
/ea
Square D Panelboard Enclosure, MH, 42 Spaces, 225A MH38
CAD Files Available
Square D

Panelboard Enclosure, MH, 42 Spaces, 225A

Zoro # G1397103
Mfr # MH38
product price:  $112.99
/ea
Square D Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A, 120/240V AC, Convertible Main Lug, 1 Phase NQ18L1C
CAD Files Available
Square D

Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A, 120/240V AC, Convertible Main Lug, 1 Phase

Zoro # G2912427
Mfr # NQ18L1C
product price:  $347.99
/ea
Square D Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A, 120/240V AC, Convertible Main Lug, 3 Phase NQ418L1C
CAD Files Available
Multiple Options Available
Square D

Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A, 120/240V AC, Convertible Main Lug, 3 Phase

Zoro # G1954391
Mfr # NQ418L1C
product price:  $437.99
/ea
Square D Panelboard Enclosure, MH, 54 Spaces, 225A MH44
CAD Files Available
Square D

Panelboard Enclosure, MH, 54 Spaces, 225A

Zoro # G1458107
Mfr # MH44
product price:  $122.99
/ea
Square D Load Center, 2 Spaces, 60A Amps, 120/240V AC QO24L60NRNM
Square D

Load Center, 2 Spaces, 60A Amps, 120/240V AC

Zoro # G3145335
Mfr # QO24L60NRNM
product price:  $61.69
/ea
Square D Load Center, HOM, 6 Spaces, 100A, 120/240V AC, Main Lug, 1 Phase HOM612L100RB
CAD Files Available
Square D

Load Center, HOM, 6 Spaces, 100A, 120/240V AC, Main Lug, 1 Phase

Zoro # G1766597
Mfr # HOM612L100RB
product price:  $60.95
/ea
Square D Load Center, QO, 32 Spaces, 100A, 120/240V AC, Convertible Main Circuit Breaker, 1 Phase QO132M100P
CAD Files Available
Square D

Load Center, QO, 32 Spaces, 100A, 120/240V AC, Convertible Main Circuit Breaker, 1 Phase

Zoro # G000489796
Mfr # QO132M100P
product price:  $268.99
/ea
Square D Load Center, 42 Spaces, 225A Amps, 120/240V AC QO342L225G
CAD Files Available
Square D

Load Center, 42 Spaces, 225A Amps, 120/240V AC

Zoro # G3211284
Mfr # QO342L225G
product price:  $522.99
/ea
Square D Load Center, 20 Spaces, 125A Amps, 120/240V AC QO320L125GRB
CAD Files Available
Square D

Load Center, 20 Spaces, 125A Amps, 120/240V AC

Zoro # G1492364
Mfr # QO320L125GRB
product price:  $428.99
/ea
Square D Load Center, QO, 32 Spaces, 125A, 120/240V AC, Main Circuit Breaker, 1 Phase QO132M125P
CAD Files Available
Square D

Load Center, QO, 32 Spaces, 125A, 120/240V AC, Main Circuit Breaker, 1 Phase

Zoro # G600489707
Mfr # QO132M125P
product price:  $255.99
/ea
Square D Load Center, 6 Spaces, 100A, 120/240V AC, Main Lug, 1 Phase HOM612L100FCP
CAD Files Available
Square D

Load Center, 6 Spaces, 100A, 120/240V AC, Main Lug, 1 Phase

Zoro # G2919661
Mfr # HOM612L100FCP
product price:  $42.69
/ea
Square D Load Center, 20 Spaces, 100A Amps, 120/240V AC QO120M100P
CAD Files Available
Square D

Load Center, 20 Spaces, 100A Amps, 120/240V AC

Zoro # G700489652
Mfr # QO120M100P
product price:  $182.99
/ea
Square D Load Center, 3 Spaces, 60A Amps, 120/240V AC QO403L60NF
CAD Files Available
Square D

Load Center, 3 Spaces, 60A Amps, 120/240V AC

Zoro # G0970514
Mfr # QO403L60NF
product price:  $92.89
/ea
Square D Panelboard Interior, EDB, EDG, EDJ, 42 Spaces, 400A, 277/480V, Convertible Main Lug, 3 Phase NF442L4
Square D

Panelboard Interior, EDB, EDG, EDJ, 42 Spaces, 400A, 277/480V, Convertible Main Lug, 3 Phase

Zoro # G4584361
Mfr # NF442L4
product price:  $2,245.32
/ea
Ge Load Center, TL124, THQL, 12 Spaces, 125A, 120V, Main Lug, 3 Phase TL12412R
CAD Files Available
Ge

Load Center, TL124, THQL, 12 Spaces, 125A, 120V, Main Lug, 3 Phase

Zoro # G8511185
Mfr # TL12412R
product price:  $364.99
/ea
Square D Panelboard Enclosure, MH, 54 Spaces, 600A MH62
CAD Files Available
Square D

Panelboard Enclosure, MH, 54 Spaces, 600A

Zoro # G3910672
Mfr # MH62
product price:  $120.99
/ea
Square D Panelboard Enclosure, MH, 30 Spaces, 100A MH26
CAD Files Available
Square D

Panelboard Enclosure, MH, 30 Spaces, 100A

Zoro # G2320586
Mfr # MH26
product price:  $126.89
/ea
Siemens Combination Circuit Breaker Panel, SN Series, 200A, Main Circuit Breaker SN2040B1200
CAD Files Available
Siemens

Combination Circuit Breaker Panel, SN Series, 200A, Main Circuit Breaker

Zoro # G101259229
Mfr # SN2040B1200
product price:  $280.99
/ea
Square D Load Center, QO, 24 Spaces, 100A, PoN Convertible Main Breaker, 1 Phase 192260
Square D

Load Center, QO, 24 Spaces, 100A, PoN Convertible Main Breaker, 1 Phase

Zoro # G003999261
Mfr # 192260
product price:  $234.99
/ea
Ge Load Center, 12 Spaces, 125A Amps, 120V TL12412C
Ge

Load Center, 12 Spaces, 125A Amps, 120V

Zoro # G8511176
Mfr # TL12412C
product price:  $207.99
/ea
Square D Circuit Breaker Enclosure, QBL, QJL, QGL, 3 Spaces, 225A, 240V Q23225NRB
CAD Files Available
Square D

Circuit Breaker Enclosure, QBL, QJL, QGL, 3 Spaces, 225A, 240V

Zoro # G0554023
Mfr # Q23225NRB
product price:  $284.61
/ea
Square D Panelboard Enclosure, MH, 42 Spaces, 400A MH50
CAD Files Available
Square D

Panelboard Enclosure, MH, 42 Spaces, 400A

Zoro # G1039762
Mfr # MH50
product price:  $123.99
/ea
Square D Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 250A, 277/480V, Convertible Main Lug, 3 Phase NF430L2
CAD Files Available
Square D

Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 250A, 277/480V, Convertible Main Lug, 3 Phase

Zoro # G0413831
Mfr # NF430L2
product price:  $1,863.96
/ea
Panelboards, Load Centers, & Circuit Breaker Enclosures (780 items)
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About Panelboards, Load Centers, & Circuit Breaker Enclosures

Circuit Breaker Enclosures serve as the backbone of any electrical system, providing a secure and protected environment for all integral components. They come in an array of sizes and designs to cater to diverse application needs. Whether you're looking for a circuit breaker enclosure box or a 100 amp outdoor circuit breaker with enclosure, you'll find it here.

Variety of Circuit Breaker Enclosures

The range of Circuit Breaker Enclosures spans from compact boxes designed to fit directly onto circuit boards, to larger units capable of housing multiple circuits. Depending on your specific requirement, enclosures can be made from sturdy plastic or metal materials. Many include additional features such as cooling vents or extra wiring space for enhanced functionality.

Construction of Circuit Breaker Enclosures

Crafted meticulously from sheet metal or durable plastic materials, our Circuit Breaker Enclosures are fitted with high-quality circuit breakers. These breakers are wired together in a particular configuration to ensure efficient power routing throughout the system - be it a simple breaker enclosure or a complex 100 amp outdoor circuit breaker enclosure.

Industry Applications of Circuit Breaker Enclosures

You'll find our Circuit Breaker Enclosures across various industries such as automotive manufacturing, aerospace engineering, medical device manufacturing, and industrial control systems. Professionals rely on these robust enclosures to maintain the safety and operation of their systems.

Finding Your Perfect Circuit Breaker Enclosure at Zoro

Zoro offers an extensive selection suitable for both professional use and DIY projects. Use our advanced search tool by entering the name or keyword of your desired item, or use our filters to narrow down our vast assortment. In addition to a comprehensive range of electrical supplies, we also offer other tools and equipment to ensure you're fully equipped for your project. Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

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line and load circuit breakersquare d nf panelsquare d outdoor panel42-circuit 200 amp loadsiemens 200 amp breaker
load side lug circuit breakerge breaker boxcircuit breaker 100 ampsquare d meter main50 amp qo breaker

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