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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 52

Square D Panelboard Interior, QOB/QOB-VH/QHB, 400A, 240V AC/48V DC, Main Lug, 3 Phase NQ472L4C
CAD Files Available
Square D

Panelboard Interior, QOB/QOB-VH/QHB, 400A, 240V AC/48V DC, Main Lug, 3 Phase

Zoro # G0856147
Mfr # NQ472L4C
original price:  $1,776.99 , new price: $1,632.99 , 8 percent off
8% off
new price: 
$1,632.99
/ea
Square D Enclosure cover, NQ and NF panelboards, NEMA 1, surface, ventilated, hinged, 20in W x 62in H NC62VSHR
Square D

Enclosure cover, NQ and NF panelboards, NEMA 1, surface, ventilated, hinged, 20in W x 62in H

Zoro # G0855797
Mfr # NC62VSHR
product price: 
$524.99
/ea
Square D Lug Kit, Powerpact(R) B Circuit Breakers, 125A, 3 Poles LV426965
Square D

Lug Kit, Powerpact(R) B Circuit Breakers, 125A, 3 Poles

Zoro # G6566931
Mfr # LV426965
product price: 
$140.99
/ea
No Product Image Available
Associated Equipment

80AMP CIRCUIT BREAKER KIT

Zoro # G602002690
Mfr # AE610124
product price: 
$73.49
/ea
No Product Image Available
S&G Tool Aid

HD CIRCUIT TEST W/RETRACT WIRE &

Zoro # G302133076
Mfr # SG27300
product price: 
$13.25
/ea
Brady Multi-Pole Breaker Lockout, Circuit Breaker with Standard Nylon Cable Ties, 120/277V AC, 2, 3 Poles 148695
Brady

Multi-Pole Breaker Lockout, Circuit Breaker with Standard Nylon Cable Ties, 120/277V AC, 2, 3 Poles

Zoro # G8520132
Mfr # 148695
product price: 
$508.99
/pk 50, $10.18/ea
Square D Panelboard Interior, I-LINE, 800A, Main Circuit Breaker HCP18688M
CAD Files Available
Square D

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

Zoro # G5204267
Mfr # HCP18688M
product price: 
$12,020.40
/ea
Square D Meter Main, EZM, 600A, 120/240V AC, Main Lug, 1 Phase EZM1600TB
CAD Files Available
Square D

Meter Main, EZM, 600A, 120/240V AC, Main Lug, 1 Phase

Zoro # G4607020
Mfr # EZM1600TB
product price: 
$1,175.99
/ea
Square D Meter Main, EZM, 225A, 120V, 3 Phase EZML333225
Square D

Meter Main, EZM, 225A, 120V, 3 Phase

Zoro # G4607571
Mfr # EZML333225
product price: 
$8,994.99
/ea
Square D Meter pak accessory, hub, 1.25in wire size, Series A, rainproof, 3.31in A125
Square D

Meter pak accessory, hub, 1.25in wire size, Series A, rainproof, 3.31in

Zoro # G4608518
Mfr # A125
product price: 
$33.99
/ea
Battery Doctor Circuit Breaker-Reset-Manual&Switchable-W/Term Cover-80 Amp 31201
Battery Doctor

Circuit Breaker-Reset-Manual&Switchable-W/Term Cover-80 Amp

Zoro # G406621394
Mfr # 31201
product price: 
$48.19
/ea
Sold in mult. of 8 for $385.52
Square D Miniature Circuit Breaker, HOMELINE Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC, B Curve HOM120EPD
SQUARE D HOMELINE Ground Fault Protecting Class B 30 mA Plug In Miniature Circuit Breaker
3 results
View Items
Square D Switch Not Fusible, 240V AC, 400A, 3 Poles DU325
Square D

Switch Not Fusible, 240V AC, 400A, 3 Poles

Zoro # G0570291
Mfr # DU325
product price: 
$1,785.32
/ea
Siemens 60A 3P 600V 3W NF DT TYPE 1 DTNF362J
Siemens

60A 3P 600V 3W NF DT TYPE 1

Zoro # G016104232
Mfr # DTNF362J
product price: 
$2,511.99
/ea
Siemens Circuit breaker size S0 for motor protection CLASS 10 with overload relay 3RV2121-4NA10
Siemens

Circuit breaker size S0 for motor protection CLASS 10 with overload relay

Zoro # G415465873
Mfr # 3RV2121-4NA10
product price: 
$283.99
/ea
Sold in mult. of 2 for $567.98
Siemens FACE MOUNTING PLATE FOR 2P BREAKER FP9555
Siemens

FACE MOUNTING PLATE FOR 2P BREAKER

Zoro # G215693469
Mfr # FP9555
product price: 
$61.75
/ea
Sold in mult. of 10 for $617.50
Square D Undervoltage Release, PowerPact(R) B Circuit Breakers, 48V AC/DC, 0 Poles LV426802
Square D

Undervoltage Release, PowerPact(R) B Circuit Breakers, 48V AC/DC, 0 Poles

Zoro # G6567001
Mfr # LV426802
product price: 
$636.99
/ea
Siemens Shunt trip 12V AC/DC for MCB 5ST3031-0XX01
Siemens

Shunt trip 12V AC/DC for MCB

Zoro # G316129768
Mfr # 5ST3031-0XX01
product price: 
$97.99
/ea
Sold in mult. of 4 for $391.96
Abb Kit FC CuAl 1x500kcmilXT5 3pcULAuxV KXT5CUAL500KC-3PC
Abb

Kit FC CuAl 1x500kcmilXT5 3pcULAuxV

Zoro # G302161802
Mfr # KXT5CUAL500KC-3PC
product price: 
$539.99
/ea
Eaton Cutler-Hammer Load Center, 8 Spaces, 125A Amps, 120/240V AC BR816L125FP
Eaton Cutler-Hammer

Load Center, 8 Spaces, 125A Amps, 120/240V AC

Zoro # G806885907
Mfr # BR816L125FP
product price: 
$78.19
/ea
Omron Electronic Circuit Protector, 24V DC, 15.2A S8V-CP0424S
Omron

Electronic Circuit Protector, 24V DC, 15.2A

Zoro # G208273869
Mfr # S8V-CP0424S
product price: 
$552.99
/ea
Schneider Electric Circuit breaker accessory, PowerPacT H/J/L, shunt trip, 380VAC to 480VAC S29388
Schneider Electric

Circuit breaker accessory, PowerPacT H/J/L, shunt trip, 380VAC to 480VAC

Zoro # G600422384
Mfr # S29388
product price: 
$580.99
/ea
Funnel King Circuit Breaker-Type 1-Blade Style-Auto 32910
Funnel King

Circuit Breaker-Type 1-Blade Style-Auto

Zoro # G206625011
Mfr # 32910
product price: 
$17.49
/ea
Sold in mult. of 18 for $314.82
Eaton Cutler-Hammer Load Center, 2 Spaces, 70A Amps, 120/240V AC BR24L70FP
Eaton Cutler-Hammer

Load Center, 2 Spaces, 70A Amps, 120/240V AC

Zoro # G606885916
Mfr # BR24L70FP
original price:  $47.59 , new price: $44.79 , 5 percent off
5% off
new price: 
$44.79
/ea
Connecticut Electric Circuit Breaker UBIZ 15 amps Standard Single Pole UBIZ15
Connecticut Electric

Circuit Breaker UBIZ 15 amps Standard Single Pole

Zoro # G716239784
Mfr # UBIZ15
product price: 
$153.99
/ea
Schneider Electric Plain mounting plate H400xW300mm made of galvanised sheet steel NSYMM43
Schneider Electric

Plain mounting plate H400xW300mm made of galvanised sheet steel

Zoro # G7833908
Mfr # NSYMM43
product price: 
$10.89
/ea
Square D QOU Circuit Breaker Padlock, 1P, Low A, OFF or ON Position QOU1PA
Square D

QOU Circuit Breaker Padlock, 1P, Low A, OFF or ON Position

Zoro # G3510361
Mfr # QOU1PA
product price: 
$9.45
/ea
Sold in mult. of 2 for $18.90
Optifuse Terminals Cover for 10-32 Stud Breakers SSC-B
Optifuse

Terminals Cover for 10-32 Stud Breakers

Zoro # G813828652
Mfr # SSC-B
product price: 
$1.19
/ea
Sold in mult. of 7 for $8.33
Square D Meter Main, MPH, 120/240V AC, Main Lug, 1 Phase MPH55125
CAD Files Available
Square D

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

Zoro # G4607361
Mfr # MPH55125
product price: 
$2,487.99
/ea
Square D Operating Mechanism, 600A, 3 Poles 9422CSJD50
Square D

Operating Mechanism, 600A, 3 Poles

Zoro # G700422574
Mfr # 9422CSJD50
product price: 
$1,267.99
/ea
Schneider Electric Circuit breaker accessory, PowerPacT H/J, rotary handle, operating mechanism kit, direct mounted S29339
Schneider Electric

Circuit breaker accessory, PowerPacT H/J, rotary handle, operating mechanism kit, direct mounted

Zoro # G800422320
Mfr # S29339
product price: 
$194.99
/ea
Square D Meter Main, MPR, 120/240V AC, Main Lug, 1 Phase MPR64200
CAD Files Available
Square D

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

Zoro # G4608789
Mfr # MPR64200
product price: 
$3,101.99
/ea
Siemens Circuit Breaker Enclosure, EA, 3 Spaces, 60A, Main Circuit Breaker EA
Siemens

Circuit Breaker Enclosure, EA, 3 Spaces, 60A, Main Circuit Breaker

Zoro # G3010655
Mfr # EA
product price: 
$3,573.99
/ea
Schneider Electric Microperforated mounting plate H600xW600 w/holes diam 3, 6mm on 12, 5mm pitch NSYMF66
Schneider Electric

Microperforated mounting plate H600xW600 w/holes diam 3, 6mm on 12, 5mm pitch

Zoro # G7826284
Mfr # NSYMF66
product price: 
$52.69
/ea
No Product Image Available
Nsi Tork

Power Supply, HVAC Equipment-Indoor-Outdoor Lighting, 120/230/277V AC

Zoro # G1646342
Mfr # TRP-24I
product price: 
$91.19
/ea
Square D Multi 9 Padlock Attachment (2) M9PAF
Square D

Multi 9 Padlock Attachment (2)

Zoro # G0568121
Mfr # M9PAF
product price: 
$56.69
/ea
Circuit Protection (3,500+ items) - Page 52
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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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