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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 4

Asi Circuit Breaker, NDB1L-32C Series, 20A, 2 Pole, 120V AC, 4.5kA, C Curve NDB1L-32C-20-120V
ASI NDB1L-32C Ground Fault Circuit Interrupter Surface Mount/DIN Rail Circuit Breaker
11 results
table view View Items
Square D Electric Joint Compound PJC7201
Square D

Electric Joint Compound

Zoro # G0567695
Mfr # PJC7201
product price: 
$24.59
/ea
Square D Filler Plate, Square D QO Load Centers, 125A QOM1FP
Square D

Filler Plate, Square D QO Load Centers, 125A

Zoro # G3381506
Mfr # QOM1FP
product price: 
$16.59
/ea
Eaton Circuit Breaker, CH Series, 20A, 1 Pole, 120/240V AC, 10kA CHF120
EATON CH Standard Plug In Circuit Breaker
6 results
table view View Items
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
Ge Filler Plate, Snap-In, 0.5inW TFH
Ge

Filler Plate, Snap-In, 0.5inW

Zoro # G8511027
Mfr # TFH
product price: 
$4.59
/ea
Square D Panelboard Vault Lock PK4NVL
Square D

Panelboard Vault Lock

Zoro # G0570757
Mfr # PK4NVL
product price: 
$140.99
/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
Eaton Bab Handle Tie QL2HT
Eaton

Bab Handle Tie

Zoro # G212452137
Mfr # QL2HT
product price: 
$5.29
/ea
Sold in mult. of 2 for $10.58
Square D Mechanical Lug, Powerpact(R) J Frame Circuit Breakers Use With, 600V AC, 250A AL250JD
Square D

Mechanical Lug, Powerpact(R) J Frame Circuit Breakers Use With, 600V AC, 250A

Zoro # G2444242
Mfr # AL250JD
product price: 
$90.99
/pk 3, $30.33/ea
Square D Load Center, 3 Spaces, 30A Amps, 120V QO35FM30TTS
Square D

Load Center, 3 Spaces, 30A Amps, 120V

Zoro # G0570879
Mfr # QO35FM30TTS
product price: 
$73.39
/ea
Eaton Br Hold-Down Kit BRPHD
Eaton

Br Hold-Down Kit

Zoro # G712415144
Mfr # BRPHD
product price: 
$15.59
/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
Brady Single Pole Breaker Lockout, Circuit Breaker with Standard Nylon Cable Ties, 120/277V AC, 1 Poles 148698
Brady

Single Pole Breaker Lockout, Circuit Breaker with Standard Nylon Cable Ties, 120/277V AC, 1 Poles

Zoro # G8520099
Mfr # 148698
product price: 
$75.99
/pk 6, $12.67/ea
Ge Ground Bar Kit, Spec-Setter Safety Switch, 200A TGL1
Ge

Ground Bar Kit, Spec-Setter Safety Switch, 200A

Zoro # G8511081
Mfr # TGL1
product price: 
$12.49
/ea
Square D Circuit Breaker Mechanical Lug Kit (3) AL100FA
Square D

Circuit Breaker Mechanical Lug Kit (3)

Zoro # G0478199
Mfr # AL100FA
product price: 
$37.29
/ea
Square D Replacement cover, Homeline, for 30 space load center, combination flush and surface, gray HOMC30UC
Square D

Replacement cover, Homeline, for 30 space load center, combination flush and surface, gray

Zoro # G3308773
Mfr # HOMC30UC
product price: 
$118.99
/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 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, 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 Trim Clamps, Square D NQOD Panelboards, 400A/600A LP9501
Square D

Trim Clamps, Square D NQOD Panelboards, 400A/600A

Zoro # G3316065
Mfr # LP9501
product price: 
$27.55
/ea
Square D Load Center Lock Kit PK3FL
Square D

Load Center Lock Kit

Zoro # G0478409
Mfr # PK3FL
product price: 
$75.19
/ea
Square D Mounting Base, QO plug on circuit breakers Use With, 120/240V AC, 60A QON403L60N
Square D

Mounting Base, QO plug on circuit breakers Use With, 120/240V AC, 60A

Zoro # G0478250
Mfr # QON403L60N
product price: 
$49.99
/ea
Square D Handle Tie Kit, 120/240V AC, 1 Poles QO3HT
Square D

Handle Tie Kit, 120/240V AC, 1 Poles

Zoro # G3155909
Mfr # QO3HT
product price: 
$16.65
/ea
Square D Load Center Neutral Lug Kit 70A QO70AN
Square D

Load Center Neutral Lug Kit 70A

Zoro # G3510696
Mfr # QO70AN
product price: 
$8.19
/ea
Sold in mult. of 2 for $16.38
Square D Load Center, QO, 30 Spaces, 125A, 120/240V AC, PoN Convertible Main Lug, 1 Phase QO130L125PG
CAD Files Available
Square D

Load Center, QO, 30 Spaces, 125A, 120/240V AC, PoN Convertible Main Lug, 1 Phase

Zoro # G3306603
Mfr # QO130L125PG
product price: 
$127.99
/ea
Square D Cover, Square D NF Panelboards Use With, 250A, 54 Spaces NC50S
Square D

Cover, Square D NF Panelboards Use With, 250A, 54 Spaces

Zoro # G7188711
Mfr # NC50S
product price: 
$296.99
/ea
Square D Auxiliary Switch, PowerPact(R) H and J Circuit Breakers, 6A, 0 Poles S29450
Square D

Auxiliary Switch, PowerPact(R) H and J Circuit Breakers, 6A, 0 Poles

Zoro # G2805214
Mfr # S29450
product price: 
$214.99
/ea
Ge Retainer, PowerMark Gold and Plus THQL Series Circuit Breaker, 225A THQLRK2
Ge

Retainer, PowerMark Gold and Plus THQL Series Circuit Breaker, 225A

Zoro # G8511133
Mfr # THQLRK2
product price: 
$8.59
/ea
Square D Cover, Square D NF Panelboards Use With, 225A, 42 Spaces NC44S
Square D

Cover, Square D NF Panelboards Use With, 225A, 42 Spaces

Zoro # G7464886
Mfr # NC44S
product price: 
$249.99
/ea
Square D Circuit Breaker Enclosure, QO, 2 Spaces, 125A, 240V, 1 Phase QO2125BNS
CAD Files Available
Square D

Circuit Breaker Enclosure, QO, 2 Spaces, 125A, 240V, 1 Phase

Zoro # G0842241
Mfr # QO2125BNS
product price: 
$96.59
/ea
Zinsco Miniature Circuit Breaker, UBIZ Series, 20A, 1 Pole, 120/240V AC, 10kA at 120V AC UBIZ20
ZINSCO UBIZ Standard Plug In Miniature Circuit Breaker
13 results
table view View Items
Carling Technologies Circuit Breaker, C Series, 50A, 2 Pole, 250V AC, 1.5kA at 120/240V AC, C Curve CA2-B0-34-650-121-D
CARLING TECHNOLOGIES C Magnetic Bolt On Circuit Breaker
11 results
table view View Items
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
Carling Technologies Circuit Breaker, B Series, 20A, 2 Pole, 277V AC, Not Rated, C Curve BA2-BO-34-620-111-D
CARLING TECHNOLOGIES B Magnetic Bolt On Circuit Breaker
12 results
table view View Items
Square D Load center accessory, QO/Homeline, main lug kit, 150A to 225A, AWG 6-300 kcmil, field installable QOL225
Square D

Load center accessory, QO/Homeline, main lug kit, 150A to 225A, AWG 6-300 kcmil, field installable

Zoro # G0861080
Mfr # QOL225
product price: 
$84.08
/ea
Circuit Protection (3,500+ items) - Page 4
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About Circuit Protection

At Zoro, we pride ourselves on offering a broad selection of top-grade Panelboards and Load Centers. These essential electrical components are meticulously designed to distribute and manage power in residential, commercial, and industrial settings. Our product line includes a variety of load centers, such as main breaker load centers, main lug load centers, sub-panel load centers, and different types of panel boards, including lighting panel boards and power distribution panel boards.

A Wide Array of Load Centers & Fuses

Our collection comprises diverse types of electrical load centers tailored to meet the unique needs of various industries. From simple household applications to complex industrial processes, our offerings include single-phase load centers for residential and three-phase load centers for commercial or industrial uses. Moreover, we also provide an array of load center fuses designed to protect your electrical circuits from overloads and short circuits.

Quality Panel Boards

We understand that a high-quality panel board is the backbone of any reliable electrical system. Hence, we offer an extensive range of robustly constructed electrical panel boards suitable for surface and flush mounting (panel board wall). Our selection ranges from small circuit breaker panels ideal for home use to large-scale switchgear panels designed for heavy-duty industrial applications.

How Are Load Centers & Panel Boards Made?

The manufacturing process for our panelboards and load centers involves careful planning and precise engineering. High-quality metal casings are typically used to house these units due to their durability and resistance against environmental factors. Inside these casings are circuit breakers or fuses attached to bus bars, facilitating electricity distribution across various circuits.

Tips on Using Load Centers & Panel Boards

While installing or using our panel boards and load centers, safety should always be your top priority. Ensure that a qualified professional performs all electrical work. Always turn off the main power supply before performing maintenance or installation. Lastly, regularly inspect your load center and panel board for signs of wear and tear to prevent potential issues.

Find the Load Centers and Panel Boards You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of electrical supplies, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time. 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

Industrial Electrical Controls & AutomationCable Management & ConduitElectrical ConnectorsWiring DevicesFuses & Accessories
Electrical Boxes & CoversWire & CablePower Quality & DistributionElectrical Enclosures, Wireways & CoversElectrical Replacement Parts
square d nf panelideal circuit tracer kitcircuit breaker handletype ch breakerqo breaker panel
carling breakerssiemens 200 amp panelcircuit breakers &90 amp breakersquare d nf panelboard

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