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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 6

Square D Circuit Breaker Enclosure, Square D BDL, BGL, BJL and BKL Circuit Breakers Use With, 125A, 3 Spaces B125F
Square D

Circuit Breaker Enclosure, Square D BDL, BGL, BJL and BKL Circuit Breakers Use With, 125A, 3 Spaces

Zoro # G300488260
Mfr # B125F
product price: 
$157.99
/ea
Best Weather Cover, For 41B Series Padlocks 41BWC
Best

Weather Cover, For 41B Series Padlocks

Zoro # G6593671
Mfr # 41BWC
product price: 
$11.65
/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 Neutral Assembly Kit, Powerpact B-Frame Circuit Breaker Enclosures, 100A SN100FA
Square D

Neutral Assembly Kit, Powerpact B-Frame Circuit Breaker Enclosures, 100A

Zoro # G3041464
Mfr # SN100FA
product price: 
$61.79
/ea
Schneider Electric Miniature Circuit Breaker, C60SP Series, 63A, 3 Pole, 240/415/440V AC, 10kA at 240V AC, C Curve M9F22363
SCHNEIDER ELECTRIC MULTI9 Low Voltage Clip On Miniature Circuit Breaker
219 results
View Items
Square D Load Center, QO, 42 Spaces, 225A, 120/240V AC, Main Lug, 1 Phase QO142L225PGC
CAD Files Available
Square D

Load Center, QO, 42 Spaces, 225A, 120/240V AC, Main Lug, 1 Phase

Zoro # G100489641
Mfr # QO142L225PGC
product price: 
$301.99
/ea
Square D Mounting Base, Square D QO Circuit Breaker Use With, 240V AC, 100A QON816L100
Square D

Mounting Base, Square D QO Circuit Breaker Use With, 240V AC, 100A

Zoro # G6662756
Mfr # QON816L100
product price: 
$95.39
/ea
Dayton Circuit Breaker, NDB2-63 D10/3 Series, 10A, 3 Pole, 480V AC, 7.5kA at 480V AC, D Curve 5ZVF8
Dayton

Circuit Breaker, NDB2-63 D10/3 Series, 10A, 3 Pole, 480V AC, 7.5kA at 480V AC, D Curve

Zoro # G2958225
Mfr # 5ZVF8
product price: 
$62.19
/ea
Siemens Miniature Circuit Breaker, BQ Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC BQ1B020
SIEMENS BQ Standard Bolt On Miniature Circuit Breaker
39 results
View Items
Ge Molded Case Circuit Breaker, TEY Series, 30A, 3 Pole, 277/480V AC, 14kA at 277/480V AC TEY330
GE TEY Standard Bolt On Molded Case Circuit Breaker
35 results
View Items
Square D Miniature Circuit Breaker, QO Series, 20A, 3 Pole, 208/120V AC, 10kA at 208/120V AC, A Curve QOB320GFI
SQUARE D QO Ground Fault Protecting Class A 6 mA Bolt On Miniature Circuit Breaker
18 results
View Items
Eaton Br Loadcenter 1" Filler Plates BRFP
Eaton

Br Loadcenter 1" Filler Plates

Zoro # G3632077
Mfr # BRFP
product price: 
$6.39
/ea
Sold in mult. of 25 for $159.75
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
Square D Panelboard Card Holder 8003115901
Square D

Panelboard Card Holder

Zoro # G3510617
Mfr # 8003115901
product price: 
$18.35
/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 Circuit Breaker Enclosure, QO, 200A, 120/240VAC, Main Circuit Breaker, 1 Phase QOM2E2200NRB
CAD Files Available
Square D

Circuit Breaker Enclosure, QO, 200A, 120/240VAC, Main Circuit Breaker, 1 Phase

Zoro # G0842199
Mfr # QOM2E2200NRB
product price: 
$316.99
/ea
Dayton Circuit Breaker, NDB2-63 D63/3 Series, 63A, 3 Pole, 480V AC, 7.5kA at 480V AC, D Curve 5ZVG5
Dayton

Circuit Breaker, NDB2-63 D63/3 Series, 63A, 3 Pole, 480V AC, 7.5kA at 480V AC, D Curve

Zoro # G1775925
Mfr # 5ZVG5
product price: 
$79.39
/ea
Eaton Cutler-Hammer Load Center, BR, 6 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase BR612L125RP
Eaton Cutler-Hammer

Load Center, BR, 6 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase

Zoro # G804258079
Mfr # BR612L125RP
product price: 
$65.29
/ea
Ge Ground Bar Kit, PowerMark Gold and Plus Load Centers, 225A TGK24
Ge

Ground Bar Kit, PowerMark Gold and Plus Load Centers, 225A

Zoro # G8511045
Mfr # TGK24
product price: 
$19.69
/ea
Square D Panelboard accessory, NQ, branch connector kit SKNQBC
Square D

Panelboard accessory, NQ, branch connector kit

Zoro # G0855900
Mfr # SKNQBC
product price: 
$66.79
/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 Miniature Circuit Breaker, HOMELINE Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC, A Curve HOM120GFI
SQUARE D HOMELINE Ground Fault Protecting Class A 6 mA Plug In Miniature Circuit Breaker
11 results
View Items
Square D Cover, Square D QO Load Centers Use With, 125A, 42 Spaces QOC342MQS
Square D

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

Zoro # G2879457
Mfr # QOC342MQS
product price: 
$67.85
/ea
No Product Image Available
EATON CUTLER-HAMMER BAB Thermal Magnetic Bolt On Circuit Breaker
2 results
View Items
Stopout Circuit Breaker Lockout, Double-Pole Circuit Breakers, 120/240V AC, 2 Poles KDD161
Stopout

Circuit Breaker Lockout, Double-Pole Circuit Breakers, 120/240V AC, 2 Poles

Zoro # G1736483
Mfr # KDD161
product price: 
$19.59
/ea
Optifuse Circuit Breaker, 353 Series, 25 to 300A, 3kA at 48V DC 353300
OPTIFUSE 353 High Amperage Heavy Duty Circuit Breakers Surface Mount/DIN Rail Circuit Breaker
15 results
View Items
Square D Panelboard Interior, I-LINE, 800A, Main Circuit Breaker HCP36868M
CAD Files Available
Square D

Panelboard Interior, I-LINE, 800A, Main Circuit Breaker

Zoro # G5204249
Mfr # HCP36868M
product price: 
$12,559.68
/ea
Square D Square D 200 amps 120/240 V 1 space 12 circuits Surface Mount Ground Bar Kit PK9GTACP
Square D

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

Zoro # G2917132
Mfr # PK9GTACP
product price: 
$15.39
/ea
Square D Load Center Equipment Ground Bar Assy PK5GTA
Square D

Load Center Equipment Ground Bar Assy

Zoro # G3510669
Mfr # PK5GTA
product price: 
$9.59
/ea
Sold in mult. of 2 for $19.18
Eaton Load Center, BRP, 12 Spaces, 201A, 120/240V AC, Main Lug, 1 Phase BRP12L125R
Eaton

Load Center, BRP, 12 Spaces, 201A, 120/240V AC, Main Lug, 1 Phase

Zoro # G2906142
Mfr # BRP12L125R
product price: 
$124.99
/ea
Square D Cover, Square D NF Panelboards, 400A NC50VS
Square D

Cover, Square D NF Panelboards, 400A

Zoro # G0776395
Mfr # NC50VS
product price: 
$324.99
/ea
Carling Technologies Circuit Breaker, CTB Series, 5A, 1 Pole, 125/250V AC, 1.0kA at 240V AC, C Curve CTB-B-B-05
CARLING TECHNOLOGIES CTB Thermal Plug In Circuit Breaker
5 results
View Items
Siemens Miniature Circuit Breaker, BQD Series, 20A, 1 Pole, 277V AC, 14kA at 277V AC BQD120
SIEMENS BQD Standard Bolt On Miniature Circuit Breaker
39 results
View Items
Famatel Usa IP65 DIN Rail 4 Module Enclosure 6.7 in H x 3.9 in W x 3.9 in D 3902-TTB
Famatel Usa

IP65 DIN Rail 4 Module Enclosure 6.7 in H x 3.9 in W x 3.9 in D

Zoro # G1408579
Mfr # 3902-TTB
product price: 
$21.65
/ea
Square D Circuit Breaker Enclosure, J250, 3 Spaces, 250A, Main Circuit Breaker J250S
CAD Files Available
Square D

Circuit Breaker Enclosure, J250, 3 Spaces, 250A, Main Circuit Breaker

Zoro # G1471434
Mfr # J250S
product price: 
$263.99
/ea
Square D Circuit Breaker Enclosure, QJL, QDL, QBL, 3 Spaces, 225A Q23225NS
CAD Files Available
Square D

Circuit Breaker Enclosure, QJL, QDL, QBL, 3 Spaces, 225A

Zoro # G1114784
Mfr # Q23225NS
product price: 
$148.79
/ea
Circuit Protection (3,500+ items) - Page 6
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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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