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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 33

Ubi Circuit Breaker, UBIA Series, 30A, 1 Pole, 120V AC, 10kA UBIA30NI
UBI UBIA Standard Plug In Circuit Breaker
2 results
View Items
Square D Rotary Operator, NEMA 1, 3, 3R, 4, 4X, 12 Enclosures with PowerPact(R) B Circuit Breakers, 125A 9421LB3
Square D

Rotary Operator, NEMA 1, 3, 3R, 4, 4X, 12 Enclosures with PowerPact(R) B Circuit Breakers, 125A

Zoro # G6575499
Mfr # 9421LB3
product price: 
$227.99
/ea
Siemens Load Center, MC, 4 Spaces, 200A MC0408B1200R
Siemens

Load Center, MC, 4 Spaces, 200A

Zoro # G210751478
Mfr # MC0408B1200R
product price: 
$518.99
/ea
Maxpower Load Center, MA, 6 Spaces, 100A, Main Lug MA27225
Maxpower

Load Center, MA, 6 Spaces, 100A, Main Lug

Zoro # G804003815
Mfr # MA27225
product price: 
$132.99
/ea
Industrial C & S PowerMark Gold Main Breaker Outdoor Load Center Kit, 20 Spaces, 40 Circuits, 200-Amps TM2020RCUBK1
Industrial C & S

PowerMark Gold Main Breaker Outdoor Load Center Kit, 20 Spaces, 40 Circuits, 200-Amps

Zoro # G616213419
Mfr # TM2020RCUBK1
product price: 
$664.99
/ea
Dwyer Instruments Intrinsically safe zener barrier. MTL7787
Dwyer Instruments

Intrinsically safe zener barrier.

Zoro # G007149105
Mfr # MTL7787
product price: 
$567.99
/ea
Siemens actuating unit with rod variable depth flanged actuator set 3VA9278-0DK84
Siemens

actuating unit with rod variable depth flanged actuator set

Zoro # G015917567
Mfr # 3VA9278-0DK84
product price: 
$384.99
/ea
Eaton Circuit Breaker Accessory, Power Defense Molded Case Circuit Breakers, 600V AC PDG12XHMS507
Eaton

Circuit Breaker Accessory, Power Defense Molded Case Circuit Breakers, 600V AC

Zoro # G000901953
Mfr # PDG12XHMS507
product price: 
$24.19
/ea
General Electric Load Center, 8 Spaces, 125A, Main Lug 32794
General Electric

Load Center, 8 Spaces, 125A, Main Lug

Zoro # G110093654
Mfr # 32794
product price: 
$117.99
/ea
Eaton Cutler-Hammer Load Center, BRP, 12 Spaces, 200A, 120/240V AC, Main Lug, 1 Phase BRP12L200R
Eaton Cutler-Hammer

Load Center, BRP, 12 Spaces, 200A, 120/240V AC, Main Lug, 1 Phase

Zoro # G804258192
Mfr # BRP12L200R
original price:  $232.99 , new price: $218.99 , 6 percent off
6% off
new price: 
$218.99
/ea
Siemens Circuit breaker size S00 for motor protection CLASS 10 A-release 3.5.5 A 3RV2011-1FA15
Siemens

Circuit breaker size S00 for motor protection CLASS 10 A-release 3.5.5 A

Zoro # G815465848
Mfr # 3RV2011-1FA15
product price: 
$124.99
/ea
Sold in mult. of 4 for $499.96
Square D Pnlbd Enclosure Iline 32W 73H 9D HC3273DB9
Square D

Pnlbd Enclosure Iline 32W 73H 9D

Zoro # G0855009
Mfr # HC3273DB9
product price: 
$1,442.99
/ea
Siemens circular conduc. terminal TA4.2 3 x 500 kcmil750 kcmil for 3 cables 3 3VA9673-0JJ34
Siemens

circular conduc. terminal TA4.2 3 x 500 kcmil750 kcmil for 3 cables 3

Zoro # G815960183
Mfr # 3VA9673-0JJ34
product price: 
$488.99
/ea
Siemens circular conduc. terminal TA6.1 3 x 500.750 kcmil for 3 cables 3 units 3VA9773-0JJ34
Siemens

circular conduc. terminal TA6.1 3 x 500.750 kcmil for 3 cables 3 units

Zoro # G415960033
Mfr # 3VA9773-0JJ34
product price: 
$698.99
/ea
Square D Mini circuit breaker accessory, QO, bracket kit, retaining, 1 pole PK1MB
Square D

Mini circuit breaker accessory, QO, bracket kit, retaining, 1 pole

Zoro # G3510687
Mfr # PK1MB
product price: 
$6.25
/ea
Sold in mult. of 2 for $12.50
Siemens circular conduc. terminal TC1.1 14 AWG2/0 Cu with auxiliary conductor 3VA9133-0JK11
Siemens

circular conduc. terminal TC1.1 14 AWG2/0 Cu with auxiliary conductor

Zoro # G015960037
Mfr # 3VA9133-0JK11
product price: 
$140.99
/ea
Sold in mult. of 3 for $422.97
Square D Circuit Breaker Enclosure, JD, 150 to 250A, Main Circuit Breaker JD250S
Square D

Circuit Breaker Enclosure, JD, 150 to 250A, Main Circuit Breaker

Zoro # G0565918
Mfr # JD250S
original price:  $263.99 , new price: $247.99 , 6 percent off
6% off
new price: 
$247.99
/ea
Siemens Circuit Breaker Enclosure, W0, 60A, Main Lug, 1 Phase W0204ML1060
Siemens

Circuit Breaker Enclosure, W0, 60A, Main Lug, 1 Phase

Zoro # G7734375
Mfr # W0204ML1060
product price: 
$78.69
/ea
Square D Homeline Qwik-Grip 100A 40-Circuit 20-Space Indoor Main Breaker Plug-On Neutral Load Center HOM2040M100PQCVP
Square D

Homeline Qwik-Grip 100A 40-Circuit 20-Space Indoor Main Breaker Plug-On Neutral Load Center

Zoro # G321862445
Mfr # HOM2040M100PQCVP
original price:  $189.99 , new price: $170.99 , 10 percent off
10% off
new price: 
$170.99
/ea
Square D Load Center, QO, 6 Spaces, 100A, 120/240V AC, Main Lug, 1 Phase QO612L100F
Square D

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

Zoro # G0857005
Mfr # QO612L100F
product price: 
$53.69
/ea
Square D Load Center, QO, 8 Spaces, 150A, 240V, Main Circuit Breaker, 1 Phase QO1816M150FTRB
Square D

Load Center, QO, 8 Spaces, 150A, 240V, Main Circuit Breaker, 1 Phase

Zoro # G0856926
Mfr # QO1816M150FTRB
product price: 
$516.99
/ea
Eaton MCB auxiliary/trip indicating contact, Used with Miniature Circuit Breakers Z-NHK
Eaton

MCB auxiliary/trip indicating contact, Used with Miniature Circuit Breakers

Zoro # G716287969
Mfr # Z-NHK
product price: 
$61.49
/ea
Eaton Cutler-Hammer Load Center, BR, 2 Spaces, 100A, 120/240V AC, Main Lug, 1 Phase BR2L125RP
Eaton Cutler-Hammer

Load Center, BR, 2 Spaces, 100A, 120/240V AC, Main Lug, 1 Phase

Zoro # G404258080
Mfr # BR2L125RP
product price: 
$73.29
/ea
Square D Meter Main, SC, 20 Spaces, 125A; 110A, Main Lug, 1 Phase SC2040M125PF
Square D

Meter Main, SC, 20 Spaces, 125A; 110A, Main Lug, 1 Phase

Zoro # G3301408
Mfr # SC2040M125PF
product price: 
$1,675.99
/ea
Square D Load Center, QO, 24 Spaces, 125A, PoN Convertible Main Lug, 1 Phase QO124L125PGCVP
Square D

Load Center, QO, 24 Spaces, 125A, PoN Convertible Main Lug, 1 Phase

Zoro # G3306719
Mfr # QO124L125PGCVP
product price: 
$794.99
/ea
Square D Load Center, HOM, 12 Spaces, 125A, 120/240V AC, PoN Convertible Main Lug, 1 Phase HOM1224L125PGCVP
Square D

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

Zoro # G3302668
Mfr # HOM1224L125PGCVP
product price: 
$333.99
/ea
No Product Image Available
Nsi

NEMA Panel Lug, 600-2 AWG

Zoro # G1629560
Mfr # 600L2
product price: 
$22.85
/ea
Square D Panelboard Solid Neutral HCW4SN
Square D

Panelboard Solid Neutral

Zoro # G0570416
Mfr # HCW4SN
product price: 
$295.99
/ea
Siemens Load Center, W0, 125A, Main Lug, 1 Phase W0408ML1125
Siemens

Load Center, W0, 125A, Main Lug, 1 Phase

Zoro # G7734603
Mfr # W0408ML1125
product price: 
$69.55
/ea
Automation Systems Interconnect Panel Interface Connector With A Dual 120V Receptacle, Aluminum Housing, Locking Cover RAI-DAC-201
Automation Systems Interconnect

Panel Interface Connector With A Dual 120V Receptacle, Aluminum Housing, Locking Cover

Zoro # G512537350
Mfr # RAI-DAC-201
product price: 
$86.15
/ea
Square D Circuit Breaker, Homeline Series, 20A, 2 Pole, 240V AC 34031
Square D

Circuit Breaker, Homeline Series, 20A, 2 Pole, 240V AC

Zoro # G703896372
Mfr # 34031
product price: 
$68.19
/ea
Eaton 14-Terminal BR Aluminum Ground Bar Kit GBK14P
Eaton

14-Terminal BR Aluminum Ground Bar Kit

Zoro # G021874366
Mfr # GBK14P
product price: 
$15.69
/ea
Eaton CH 3/4-INCHCH LOADCENTER AND BREAKER ACCESSORIES - HANDLE TIE, CLAMSHELL PA CHHTCS
Eaton

CH 3/4-INCHCH LOADCENTER AND BREAKER ACCESSORIES - HANDLE TIE, CLAMSHELL PA

Zoro # G312884685
Mfr # CHHTCS
product price: 
$13.45
/ea
Eaton Miniature Circuit Breakers MCBs CH2100
Eaton

Miniature Circuit Breakers MCBs

Zoro # G016524795
Mfr # CH2100
product price: 
$169.99
/ea
Square D Meter Main, QO, 12 Spaces, 400A, Main Lug, 1 Phase QU12L400SL
CAD Files Available
Square D

Meter Main, QO, 12 Spaces, 400A, Main Lug, 1 Phase

Zoro # G4608308
Mfr # QU12L400SL
product price: 
$4,217.99
/ea
Ge Equipment Ground Bar Kit, 42-Hole TGK42
Ge

Equipment Ground Bar Kit, 42-Hole

Zoro # G321855508
Mfr # TGK42
product price: 
$37.89
/ea
Circuit Protection (3,500+ items) - Page 33
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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
panel mount circuit breakerscircuit breaker 250 ampfiller plate eatontype ch breakerqo breaker panel
i-line breaker60 amp load centerssquare d nf panelboardqo 3 phase panelssiemens mini circuit breaker

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