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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 23

Square D Load center accessory, QO, tap kit, gutter, for auxiliary gutter SDAG26, 6 AWG to 300kcmil SDGT30020
Square D

Load center accessory, QO, tap kit, gutter, for auxiliary gutter SDAG26, 6 AWG to 300kcmil

Zoro # G3304880
Mfr # SDGT30020
product price: 
$82.29
/ea
Square D Meter Main, MP, 120/240V AC, Main Lug, 1 Phase MP64200
CAD Files Available
Square D

Meter Main, MP, 120/240V AC, Main Lug, 1 Phase

Zoro # G4608402
Mfr # MP64200
product price: 
$2,816.99
/ea
Square D QO 120/240 amps Plug In Handle Lock Off QO1LOCP
Square D

QO 120/240 amps Plug In Handle Lock Off

Zoro # G9035989
Mfr # QO1LOCP
product price: 
$9.69
/ea
Square D Connector, PowerPact(R) B Circuit Breakers, 125A, 3 Poles PDC6BD6
Square D

Connector, PowerPact(R) B Circuit Breakers, 125A, 3 Poles

Zoro # G6530559
Mfr # PDC6BD6
product price: 
$158.99
/ea
Panduit Jumper Kits, Equipment Grounding, #10 AW RGEJ1024PFY
Panduit

Jumper Kits, Equipment Grounding, #10 AW

Zoro # G2792459
Mfr # RGEJ1024PFY
product price: 
$54.99
/ea
Siemens rear connection stud flat short, 1 unit accessory for: 3VA51 3VA9131-0QE10
Siemens

rear connection stud flat short, 1 unit accessory for: 3VA51

Zoro # G816486088
Mfr # 3VA9131-0QE10
product price: 
$22.55
/ea
Sold in mult. of 19 for $428.45
Eaton BR 125A 8-Space 16-Pole Rainproof Main Lug Load Center BR816L125RP
Eaton

BR 125A 8-Space 16-Pole Rainproof Main Lug Load Center

Zoro # G721869952
Mfr # BR816L125RP
original price:  $126.99 , new price: $113.99 , 10 percent off
10% off
new price: 
$113.99
/ea
No Product Image Available
Abb

MCB-20 Contact Block, 2NO, 10PK

Zoro # G722797445
Mfr # 1SFA611610R1002
product price: 
$119.99
/pk 10, $12.00/ea
Eaton Circuit Breaker Accessories, 10PK CHFQUICK
Eaton

Circuit Breaker Accessories, 10PK

Zoro # G916110005
Mfr # CHFQUICK
product price: 
$23.99
/pk 10, $2.40/ea
Siemens shunt trip flexible 600 V AC 50/60 Hz accessory for: SnG: 3VA41 3VA51-59 3VA9978-0BA25
Siemens

shunt trip flexible 600 V AC 50/60 Hz accessory for: SnG: 3VA41 3VA51-59

Zoro # G216046608
Mfr # 3VA9978-0BA25
product price: 
$101.99
/ea
Sold in mult. of 4 for $407.96
Siemens display DSP800 accessory for: 1 to 8 units 3VA2 breaker 3VA9987-0TD10
Siemens

display DSP800 accessory for: 1 to 8 units 3VA2 breaker

Zoro # G616284891
Mfr # 3VA9987-0TD10
product price: 
$934.99
/ea
Nvent Hole Seal, 0.56" Dia, Stainless Steel AS056MSS
Nvent

Hole Seal, 0.56" Dia, Stainless Steel

Zoro # G021850575
Mfr # AS056MSS
product price: 
$28.39
/ea
Square D Mounting Foot, Square D QOU Circuit Breaker, 2 Poles QOUMF2B
Square D

Mounting Foot, Square D QOU Circuit Breaker, 2 Poles

Zoro # G2732222
Mfr # QOUMF2B
product price: 
$3.85
/ea
No Product Image Available
Siemens

ED 277VAC SH TRIP 1 AUX SW 1 N.O. 1 N.C.

Zoro # G916310092
Mfr # S13ED62AB
product price: 
$3,362.99
/ea
Eaton Bussmann CableLimiter, 600VAC, Bolt-On, 750kcmil, K KDR
Eaton Bussmann

CableLimiter, 600VAC, Bolt-On, 750kcmil, K

Zoro # G8646732
Mfr # KDR
product price: 
$835.99
/ea
Siemens Circuit Breaker, 5SY4 Series, 32A, 3+N Pole, 400V AC, 10kA at 400V AC, D Curve 5SY46328
SIEMENS 5SY4 Motor Circuit Protection Surface Mount/DIN Rail Circuit Breaker
2 results
View Items
Siemens undervoltage release 110 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26 3VA9908-0BB23
Siemens

undervoltage release 110 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26

Zoro # G116046715
Mfr # 3VA9908-0BB23
product price: 
$132.99
/ea
Sold in mult. of 3 for $398.97
Siemens circular conduc. terminal TC1.4 6 AWG350 kcmil Cu 4 units accessory for: 3VA9244-0JD12
Siemens

circular conduc. terminal TC1.4 6 AWG350 kcmil Cu 4 units accessory for:

Zoro # G015960020
Mfr # 3VA9244-0JD12
product price: 
$234.99
/ea
Sold in mult. of 2 for $469.98
Siemens insulating plate broadened 3-pole, 1 unit accessory for: 3VA20/21/22 3VA9221-0WK30
Siemens

insulating plate broadened 3-pole, 1 unit accessory for: 3VA20/21/22

Zoro # G116213995
Mfr # 3VA9221-0WK30
product price: 
$20.15
/ea
Sold in mult. of 18 for $362.70
Siemens terminal cover plug-in and withdraw. breaker accessory for: circuit breaker 3VA9143-0KB01
Siemens

terminal cover plug-in and withdraw. breaker accessory for: circuit breaker

Zoro # G715868107
Mfr # 3VA9143-0KB01
product price: 
$67.75
/ea
Sold in mult. of 6 for $406.50
Siemens Terminal cover for box terminals for Circuit Breaker 3RV2742 in size S3 3RV2948-1LA00
Siemens

Terminal cover for box terminals for Circuit Breaker 3RV2742 in size S3

Zoro # G315868132
Mfr # 3RV2948-1LA00
product price: 
$13.19
/ea
Sold in mult. of 34 for $448.46
Siemens Circuit breaker size S2 for motor protection CLASS 10 with overload relay 3RV2131-4WA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 with overload relay

Zoro # G215465943
Mfr # 3RV2131-4WA10
product price: 
$397.99
/ea
Sold in mult. of 2 for $795.98
Noark Flange handle operating mechanism (on circuit breaker) - 1102525 - for M1 OMB21
Noark

Flange handle operating mechanism (on circuit breaker) - 1102525 - for M1

Zoro # G622705151
Mfr # OMB21
product price: 
$45.49
/ea
Siemens rear connection stud round short, 1 unit accessory for: 3VA12 3VA9211-0QF10
Siemens

rear connection stud round short, 1 unit accessory for: 3VA12

Zoro # G416300456
Mfr # 3VA9211-0QF10
product price: 
$23.59
/ea
Sold in mult. of 18 for $424.62
Siemens circular conduc. terminal TA2.6 6 x 1.535 mmsqrd for 6 cables 4 units 3VA9254-0JF60
Siemens

circular conduc. terminal TA2.6 6 x 1.535 mmsqrd for 6 cables 4 units

Zoro # G815959972
Mfr # 3VA9254-0JF60
product price: 
$171.99
/ea
Sold in mult. of 3 for $515.97
No Product Image Available
Siemens

BREAKER MOUNTING KIT W/ JXD62B300

Zoro # G616056627
Mfr # SMBKJD1300
product price: 
$20,447.99
/ea
No Product Image Available
Siemens

SHUNT TRIP 120VAC / 125VDC

Zoro # G716310087
Mfr # WLST120
product price: 
$377.99
/ea
Zinsco Circuit Breaker, Zinsco Series, 30A, 1 Pole, 120V AC, 10kA UBIZ30B
ZINSCO Zinsco Standard Bolt On Circuit Breaker
5 results
View Items
Eaton Load Center, CHP, 24 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase CHP24L125X2
CAD Files Available
Eaton

Load Center, CHP, 24 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase

Zoro # G3632381
Mfr # CHP24L125X2
original price:  $309.99 , new price: $271.99 , 12 percent off
12% off
new price: 
$271.99
/ea
No Product Image Available
Siemens

FD 480V SHUNT TRIP

Zoro # G616310095
Mfr # S04FD60
product price: 
$1,848.99
/ea
No Product Image Available
Siemens

MD/ND SHUNT TRIP 208 VAC

Zoro # G816310130
Mfr # S02MN6
product price: 
$1,848.99
/ea
Ge PowerMark Gold 125A 14-Space 24 Circuit Outdoor Load Center TLMQ1412RCU
Ge

PowerMark Gold 125A 14-Space 24 Circuit Outdoor Load Center

Zoro # G021867146
Mfr # TLMQ1412RCU
product price: 
$222.99
/ea
Siemens auxiliary circuit connector accessory for: all 3VA withdrawable units 3VA9987-0KD80
Siemens

auxiliary circuit connector accessory for: all 3VA withdrawable units

Zoro # G616284914
Mfr # 3VA9987-0KD80
product price: 
$35.69
/ea
Sold in mult. of 12 for $428.28
Siemens MOUNTING UNIT FOR LOAD CELLS SIWAREX WL280 RN-S SA 10T OR 13T INSTALLATION 7MH5713-5DA00
Siemens

MOUNTING UNIT FOR LOAD CELLS SIWAREX WL280 RN-S SA 10T OR 13T INSTALLATION

Zoro # G116284926
Mfr # 7MH5713-5DA00
product price: 
$3,162.99
/ea
Noark IEC close-coupled rotary handle - 1100558 - for M4 - Gray/Green - IP30 RHD24N1
Noark

IEC close-coupled rotary handle - 1100558 - for M4 - Gray/Green - IP30

Zoro # G022704754
Mfr # RHD24N1
product price: 
$249.99
/ea
Eaton Load Center, 200A, 120/240 VAC, Single-phase Phase MBT48B200BTS
Eaton

Load Center, 200A, 120/240 VAC, Single-phase Phase

Zoro # G115709406
Mfr # MBT48B200BTS
product price: 
$372.99
/ea
Circuit Protection (3,500+ items) - Page 23
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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 Control & AutomationCable Management & ConduitWiring DevicesElectrical ConnectorsFuses & Accessories
Electrical Boxes & CoversWire & CablePower Quality & DistributionElectrical Enclosures, Wireways & CoversElectrical Replacement Parts
i-line breakertype ch breakerpanel mount circuit breakersfiller plate eatonsiemens mini circuit breaker
circuit breaker 250 ampsquare d nf panelboardmolded case breakersiemens circuit breaker panel60 amp load centers

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