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  7. Panelboards, Load Centers, & Circuit Breaker Enclosures

Panelboards, Load Centers, & Circuit Breaker Enclosures (734 items)

Square D Load Center, QO, 2 Spaces, 30A, 120/240V AC, Main Lug, 1 Phase QO2L30S
CAD Files Available
Square D

Load Center, QO, 2 Spaces, 30A, 120/240V AC, Main Lug, 1 Phase

Zoro # G3229186
Mfr # QO2L30S
product price: 
$25.49
/ea
Square D Load Center, QO, 16 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase QO116L125PG
CAD Files Available
Square D

Load Center, QO, 16 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase

Zoro # G800489682
Mfr # QO116L125PG
product price: 
$77.49
/ea
Square D Load Center, 24 Spaces, 125 A Amps, 120/240V AC, QO Circuit Breaker Type, Indoor QO124L125PG
CAD Files Available
Square D

Load Center, 24 Spaces, 125 A Amps, 120/240V AC, QO Circuit Breaker Type, Indoor

Zoro # G6081101
Mfr # QO124L125PG
product price: 
$108.99
/ea
Square D Load Center, QO, 12 Spaces, 100A, 120/240V AC, Main Circuit Breaker, 1 Phase QO112M100PC
CAD Files Available
Square D

Load Center, QO, 12 Spaces, 100A, 120/240V AC, Main Circuit Breaker, 1 Phase

Zoro # G800489705
Mfr # QO112M100PC
product price: 
$136.99
/ea
Square D Load Center, QO, 40 Spaces, 200A, 120/240V AC, Main Lug, 1 Phase QO140L200PG
CAD Files Available
Square D

Load Center, QO, 40 Spaces, 200A, 120/240V AC, Main Lug, 1 Phase

Zoro # G800489675
Mfr # QO140L200PG
product price: 
$192.99
/ea
Square D Load Center, QO, 6 Spaces, 100A, 120/240V AC, Main Lug, 1 Phase QO612L100DS
CAD Files Available
Square D

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

Zoro # G0953811
Mfr # QO612L100DS
product price: 
$53.19
/ea
Square D Load Center, QO, 12 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase QO112L125PG
CAD Files Available
Square D

Load Center, QO, 12 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase

Zoro # G900489674
Mfr # QO112L125PG
product price: 
$67.99
/ea
Square D Load Center, 12 Spaces, 125A Amps, 120/240V AC QO312L125G
CAD Files Available
Square D

Load Center, 12 Spaces, 125A Amps, 120/240V AC

Zoro # G0639441
Mfr # QO312L125G
product price: 
$205.99
/ea
Square D Load Center, 12 Spaces, 125A Amps, 120/240V AC QO312L125GRB
CAD Files Available
Square D

Load Center, 12 Spaces, 125A Amps, 120/240V AC

Zoro # G0925136
Mfr # QO312L125GRB
product price: 
$262.99
/ea
Square D Load Center, 8 Spaces, 100A Amps, 120/240V AC QO816L100DS
CAD Files Available
Square D

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

Zoro # G3032784
Mfr # QO816L100DS
product price: 
$79.99
/ea
Square D Load Center, QO, 20 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase QO120L125PG
CAD Files Available
Square D

Load Center, QO, 20 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase

Zoro # G600489677
Mfr # QO120L125PG
product price: 
$99.55
/ea
Square D Load Center, 24 Spaces, 125A Amps, 120/240V AC QO324L125G
CAD Files Available
Square D

Load Center, 24 Spaces, 125A Amps, 120/240V AC

Zoro # G3309257
Mfr # QO324L125G
product price: 
$334.99
/ea
Square D Load Center, 3 Spaces, 60A Amps, 120/240V AC QO403L60NRB
CAD Files Available
Square D

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

Zoro # G3322207
Mfr # QO403L60NRB
product price: 
$104.99
/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 Load Center, 3 Spaces, 60A Amps, 120/240V AC QO403L60NS
CAD Files Available
Square D

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

Zoro # G2068324
Mfr # QO403L60NS
product price: 
$92.89
/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 Circuit Breaker Enclosure, 2 Spaces, 100 A, Surface Mount, Outdoor Use, NEMA 3R, Steel, Enamel, Gray QO2100BNRB
CAD Files Available
Square D

Circuit Breaker Enclosure, 2 Spaces, 100 A, Surface Mount, Outdoor Use, NEMA 3R, Steel, Enamel, Gray

Zoro # G3210042
Mfr # QO2100BNRB
product price: 
$72.49
/ea
Square D Load Center, 6 Spaces, 100A Amps, 120/240V AC QO612L100DF
CAD Files Available
Square D

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

Zoro # G1186227
Mfr # QO612L100DF
product price: 
$57.85
/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, 42 Spaces, 225A, 120/240V AC, Convertible Main Lug, 3 Phase NQ442L2C
Square D

Panelboard Interior, QHB, QOB, QOB-VH, 42 Spaces, 225A, 120/240V AC, Convertible Main Lug, 3 Phase

Zoro # G1803934
Mfr # NQ442L2C
product price: 
$676.99
/ea
Square D Load Center, 2 Spaces, 70A Amps, 120/240V AC QO24L70S
CAD Files Available
Square D

Load Center, 2 Spaces, 70A Amps, 120/240V AC

Zoro # G1515114
Mfr # QO24L70S
product price: 
$44.79
/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 Load Center, QO, 30 Spaces, 200A, 120/240V AC, Convertible Main Lug, 1 Phase QO130L200PGC
CAD Files Available
Square D

Load Center, QO, 30 Spaces, 200A, 120/240V AC, Convertible Main Lug, 1 Phase

Zoro # G200489695
Mfr # QO130L200PGC
product price: 
$198.99
/ea
Square D Load Center, 6 Spaces, 100A Amps, 120/240V AC HOM612L100S
CAD Files Available
Square D

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

Zoro # G0880512
Mfr # HOM612L100S
product price: 
$38.99
/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, 30 Spaces, 100A MH26
CAD Files Available
Square D

Panelboard Enclosure, MH, 30 Spaces, 100A

Zoro # G2320586
Mfr # MH26
product price: 
$140.99
/ea
Square D Load Center, QO, 54 Spaces, 225A, 120/240V AC, Convertible Main Lug, 1 Phase QO154L225PG
CAD Files Available
Multiple Options Available
Square D

Load Center, QO, 54 Spaces, 225A, 120/240V AC, Convertible Main Lug, 1 Phase

Zoro # G6067731
Mfr # QO154L225PG
product price: 
$322.99
/ea
Square D Load Center, QO, 24 Spaces, 125A, 120/240V AC, Main Circuit Breaker, 1 Phase QO124M125P
CAD Files Available
Square D

Load Center, QO, 24 Spaces, 125A, 120/240V AC, Main Circuit Breaker, 1 Phase

Zoro # G600489608
Mfr # QO124M125P
product price: 
$339.99
/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 Load Center, 2 Spaces, 70A Amps, 120/240V AC QO24L70RB
CAD Files Available
Square D

Load Center, 2 Spaces, 70A Amps, 120/240V AC

Zoro # G1519043
Mfr # QO24L70RB
product price: 
$76.29
/ea
Square D Circuit Breaker Enclosure, QO, 2 Spaces, 100A, Main Lug, 1 Phase QO2100BNS
CAD Files Available
Square D

Circuit Breaker Enclosure, QO, 2 Spaces, 100A, Main Lug, 1 Phase

Zoro # G6457875
Mfr # QO2100BNS
product price: 
$60.99
/ea
Square D Load Center, QO, 40 Spaces, 200A, 120/240V AC, Main Circuit Breaker, 1 Phase QO140M200PC
CAD Files Available
Square D

Load Center, QO, 40 Spaces, 200A, 120/240V AC, Main Circuit Breaker, 1 Phase

Zoro # G400489723
Mfr # QO140M200PC
product price: 
$421.99
/ea
Square D Load Center, 30 Spaces, 200A Amps, 120/240V AC QO330L200G
CAD Files Available
Square D

Load Center, 30 Spaces, 200A Amps, 120/240V AC

Zoro # G3310221
Mfr # QO330L200G
product price: 
$375.99
/ea
Square D Load Center, QO, 32 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase QO132L125PG
CAD Files Available
Square D

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

Zoro # G700489669
Mfr # QO132L125PG
product price: 
$174.99
/ea
Square D Load Center, 8 Spaces, 100A Amps, 120/240V AC QO816L100DF
CAD Files Available
Square D

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

Zoro # G0735524
Mfr # QO816L100DF
product price: 
$89.69
/ea
Eaton Load Center, BR, 8 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase BR816L125FDP
Eaton

Load Center, BR, 8 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase

Zoro # G2719154
Mfr # BR816L125FDP
product price: 
$61.25
/ea
Panelboards, Load Centers, & Circuit Breaker Enclosures (734 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.

Frequently Asked Questions

Circuit breaker enclosures are typically crafted from robust materials such as steel, stainless steel, or non-corrosive aluminum alloys ensuring durability and long-term performance, providing protection against environmental factors and potential hazards.

Yes, circuit breaker enclosures are often designed to withstand outdoor conditions, featuring weatherproof construction with IP ratings. These ratings indicate the level of protection against dust, moisture, and other elements, ensuring reliable operation in various environments.

Circuit breaker enclosures come in various types based on their installation methods and applications. Common types include surface-mounted enclosures for easy installation on walls or ceilings, flush-mounted enclosures for a seamless integration into panels, and floor-standing enclosures for larger electrical systems, providing flexibility for different project requirements.

Circuit breaker enclosures prioritize safety with essential features like lockable doors to prevent unauthorized access, clear viewing windows for easy monitoring, and labeling options for clear identification. Additionally, they may offer protection against electrical hazards such as arc-flash, ensuring the safety of personnel and equipment.

Related Categories

Circuit Breaker & Panelboard AccessoriesCircuit BreakersElectrical Switches & RelaysCable Routing & ConduitPower Wire & Cable
Electrical ControlsElectrical Box CoversStraight Blade DevicesFusesWire Connectors & Terminals
circuit breaker 100 amp60 amp load centers100 amp subpanelqo 3 phase panelssquare d nf panel
siemens circuit breaker panelsiemens 200 amp panelpanel mount circuit breakers200amp main breakeri-line breaker

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