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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 5

Eaton Cutler-Hammer Circuit Breaker, BR Series, 20A, 2 Pole, 120V AC, 10kA BR2020
CAD Files Available
Eaton Cutler-Hammer

Circuit Breaker, BR Series, 20A, 2 Pole, 120V AC, 10kA

Zoro # G8623698
Mfr # BR2020
product price: 
$31.95
/ea
Ge Lug Kit, PowerMark Gold and Plus Load Centers Use With, 120/240V AC, 125A TNLK250
Ge

Lug Kit, PowerMark Gold and Plus Load Centers Use With, 120/240V AC, 125A

Zoro # G8511474
Mfr # TNLK250
product price: 
$13.89
/ea
Square D Lug Kit, Homeline Load Center, 100A HOM100AN
Square D

Lug Kit, Homeline Load Center, 100A

Zoro # G1747943
Mfr # HOM100AN
product price: 
$12.55
/ea
Square D Load Center, HOM, 100 to 125A, convertible main, single phase Phase HOM4RK2LA
Square D

Load Center, HOM, 100 to 125A, convertible main, single phase Phase

Zoro # G100905264
Mfr # HOM4RK2LA
product price: 
$14.19
/ea
Siemens Handle Blocking Device, Siemens QP, BL, BQ, BQXD, 1, 2, 3 Poles ECQL1
Siemens

Handle Blocking Device, Siemens QP, BL, BQ, BQXD, 1, 2, 3 Poles

Zoro # G1863005
Mfr # ECQL1
product price: 
$7.99
/ea
Sold in mult. of 10 for $79.90
Square D Lug Kit, QO Load Centers, 150A LK150AN
Square D

Lug Kit, QO Load Centers, 150A

Zoro # G6193801
Mfr # LK150AN
product price: 
$27.49
/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, 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: 
$88.89
/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: 
$281.99
/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
View Items
Square D Lug Kit, Homeline and QO Load Centers, 125A QOL125
Square D

Lug Kit, Homeline and QO Load Centers, 125A

Zoro # G2217424
Mfr # QOL125
product price: 
$53.49
/ea
Square D Cover, Square D NF Panelboards Use With, 125A, 18 Spaces NC26S
Square D

Cover, Square D NF Panelboards Use With, 125A, 18 Spaces

Zoro # G1358217
Mfr # NC26S
product price: 
$194.99
/ea
Square D Load Center, 4 Spaces, 125A Amps, 240V QO148L125GS
Square D

Load Center, 4 Spaces, 125A Amps, 240V

Zoro # G0857075
Mfr # QO148L125GS
product price: 
$85.99
/ea
Eaton Circuit Breaker, BD Series, 15A, 1 Pole, 120V AC, 10kA BD1515
EATON BD Tandem Plug In Circuit Breaker
5 results
View Items
Schneider Electric IEC Miniature Circuit Breaker, MULTI9 Series, 5A, 1 Pole, 240/415V AC, 14kA at 120/240V AC, C Curve M9F42105
SCHNEIDER ELECTRIC MULTI9 Low Voltage Clip On IEC Miniature Circuit Breaker
112 results
View Items
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 of 6, $12.67/ea
Square D 100/200 amps 120/240 V 1 space 12 circuits Surface Mount Ground Bar Kit PK7GTACP
Square D

100/200 amps 120/240 V 1 space 12 circuits Surface Mount Ground Bar Kit

Zoro # G2918654
Mfr # PK7GTACP
product price: 
$13.99
/ea
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
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
View Items
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 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 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 Circuit Breaker Enclosure, BS, 3 Spaces, 125A B125S
CAD Files Available
Square D

Circuit Breaker Enclosure, BS, 3 Spaces, 125A

Zoro # G800690477
Mfr # B125S
product price: 
$157.99
/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 Panelboard Interior, EDB, EDG, EDJ, 18 Spaces, 125A, 277/480V, Convertible Main Lug, 3 Phase NF418L1
CAD Files Available
Square D

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

Zoro # G1070246
Mfr # NF418L1
product price: 
$1,214.64
/ea
Square D Circuit Breaker Enclosure, LA, 3 Spaces, 400A LA400S
CAD Files Available
Square D

Circuit Breaker Enclosure, LA, 3 Spaces, 400A

Zoro # G2144992
Mfr # LA400S
product price: 
$378.99
/ea
Square D Panelboard Lock Assy PK5FL
Square D

Panelboard Lock Assy

Zoro # G0570766
Mfr # PK5FL
product price: 
$138.60
/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 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 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 Lug, 240V AC, 125A, 3 Poles QO3125SL
Square D

Lug, 240V AC, 125A, 3 Poles

Zoro # G0842689
Mfr # QO3125SL
product price: 
$167.99
/ea
Abb Molded Case Circuit Breaker, THQL Series, 30A, 2 Pole, 120/240V AC, 10kA at 120/240V AC THQL2130
CAD Files Available
Abb

Molded Case Circuit Breaker, THQL Series, 30A, 2 Pole, 120/240V AC, 10kA at 120/240V AC

Zoro # G1144464
Mfr # THQL2130
product price: 
$25.85
/ea
Ge Circuit Breaker, THQL Series, 100A, 2 Pole, 120/240V AC, 10kA at 120/240V AC THQL21100PA
CAD Files Available
Ge

Circuit Breaker, THQL Series, 100A, 2 Pole, 120/240V AC, 10kA at 120/240V AC

Zoro # G8639098
Mfr # THQL21100PA
product price: 
$79.95
/ea
Siemens Miniature Circuit Breaker, BF Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC BF120A
SIEMENS BF Ground Fault Circuit Interrupter Bolt On Miniature Circuit Breaker
6 results
View Items
Square D Cover, Square D QO Load Centers Use With, 125A, 42 Spaces QOC342MQF
Square D

Cover, Square D QO Load Centers Use With, 125A, 42 Spaces

Zoro # G0488817
Mfr # QOC342MQF
product price: 
$89.15
/ea
Square D Panelboard Main Breaker Kit, Square D NQ Panelboards, 400 NQMB4LA
Square D

Panelboard Main Breaker Kit, Square D NQ Panelboards, 400

Zoro # G1717186
Mfr # NQMB4LA
product price: 
$310.99
/ea
Circuit Protection (3,500+ items) - Page 5
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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 & ConduitWiring DevicesElectrical ConnectorsFuses & 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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