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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 9

Square D Cover, Square D NF Panelboards Use With, 125A, 18 Spaces NC26F
Square D

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

Zoro # G1760071
Mfr # NC26F
product price: 
$212.99
/ea
Square D Mounting Base, Square D QO, QO GFI and QO EPD Circuit Breakers Use With, 120V AC, 70A QOMB1
Square D

Mounting Base, Square D QO, QO GFI and QO EPD Circuit Breakers Use With, 120V AC, 70A

Zoro # G0409857
Mfr # QOMB1
product price: 
$34.79
/ea
Eaton Load Center, 42 Spaces, 208Y/120, 240V, Main Lug, 3 Phase 3BR4242L200
Eaton

Load Center, 42 Spaces, 208Y/120, 240V, Main Lug, 3 Phase

Zoro # G812415105
Mfr # 3BR4242L200
product price: 
$675.99
/ea
Eaton Bussmann CableLimiter, 600VAC, Bolt-On, 500kcmil, K KDT
Eaton Bussmann

CableLimiter, 600VAC, Bolt-On, 500kcmil, K

Zoro # G3018779
Mfr # KDT
product price: 
$548.99
/ea
Square D Panelboard Interior, HCP, 400A, Main Lug, 3 Phase HCP23594
CAD Files Available
Square D

Panelboard Interior, HCP, 400A, Main Lug, 3 Phase

Zoro # G0856506
Mfr # HCP23594
product price: 
$1,930.32
/ea
Square D Panelboard Interior, I Line, HCP, 800A, Main Lug, 3 Phase HCP32688
CAD Files Available
Square D

Panelboard Interior, I Line, HCP, 800A, Main Lug, 3 Phase

Zoro # G5204346
Mfr # HCP32688
product price: 
$3,544.80
/ea
Square D Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 250A, 277/480V, Convertible Main Lug, 3 Phase NF430L2
CAD Files Available
Square D

Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 250A, 277/480V, Convertible Main Lug, 3 Phase

Zoro # G0413831
Mfr # NF430L2
product price: 
$1,863.96
/ea
Square D Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120/240V AC, 10kA at 120/240V AC QO120HID
SQUARE D QO High Intensity Discharge Plug In Miniature Circuit Breaker
6 results
View Items
Square D Panelboard Interior, QHB, QOB, QOB-VH, 42 Spaces, 225A, 120/240V AC, Convertible Main Lug, 3 Phase NQ442L2
CAD Files Available
Square D

Panelboard Interior, QHB, QOB, QOB-VH, 42 Spaces, 225A, 120/240V AC, Convertible Main Lug, 3 Phase

Zoro # G2514556
Mfr # NQ442L2
product price: 
$652.99
/ea
Square D Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 250A, 277/480V, Convertible Main Lug, 3 Phase NF430L2C
CAD Files Available
Square D

Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 250A, 277/480V, Convertible Main Lug, 3 Phase

Zoro # G2572263
Mfr # NF430L2C
product price: 
$2,204.16
/ea
Ge PowerMark Gold TLM Series TLM1212CCUP Load Center, Flush, Surface Mounting, 125 A TLM1212CCUP
Ge

PowerMark Gold TLM Series TLM1212CCUP Load Center, Flush, Surface Mounting, 125 A

Zoro # G304350877
Mfr # TLM1212CCUP
product price: 
$79.99
/ea
Square D Pnlbd Cover/Trim Nf T1 S 38H 20W NC38SHR
Square D

Pnlbd Cover/Trim Nf T1 S 38H 20W

Zoro # G0570337
Mfr # NC38SHR
product price: 
$306.99
/ea
Eaton Cutler-Hammer 200 amps Ringless Overhead/Underground Meter Socket UTTE5213BCH
Eaton

Cutler-Hammer 200 amps Ringless Overhead/Underground Meter Socket

Zoro # G2906048
Mfr # UTTE5213BCH
product price: 
$317.99
/ea
Square D Box, I-Line Panelboard, HCP, 42in W x 68in H x 12.95in D, Type 3R/12, w/trim HC4268WP
Square D

Box, I-Line Panelboard, HCP, 42in W x 68in H x 12.95in D, Type 3R/12, w/trim

Zoro # G5204431
Mfr # HC4268WP
product price: 
$4,159.68
/ea
Square D NQ Panelboard, sub feed lug kit, 225 A NQSFL2
Square D

NQ Panelboard, sub feed lug kit, 225 A

Zoro # G0856357
Mfr # NQSFL2
product price: 
$170.52
/ea
Eaton Circuit Breaker, BR Series, 20A, 1 Pole, 120/240V AC, 10kA BRN120GF
EATON BR Ground Fault Circuit Interrupter Plug In Circuit Breaker
7 results
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Square D Circuit Breaker Mechanical Lug Kit (3) AL800M23K
Square D

Circuit Breaker Mechanical Lug Kit (3)

Zoro # G0566627
Mfr # AL800M23K
product price: 
$268.99
/ea
Ge Miniature Circuit Breaker, THQB Series, 20A, 1 Pole, 120/240V AC, 10kA at 120/240V AC THQB1120HID
GE THQB High Interrupting Bolt On Miniature Circuit Breaker
6 results
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Square D Panelboard Interior, NQ, 42 Spaces, 400A, 120/240V AC, Convertible Main Lug, 1 Phase NQ42L4C
CAD Files Available
Square D

Panelboard Interior, NQ, 42 Spaces, 400A, 120/240V AC, Convertible Main Lug, 1 Phase

Zoro # G2167426
Mfr # NQ42L4C
product price: 
$846.99
/ea
Dayton Circuit Breaker, NDB2-63 D40/3 Series, 40A, 3 Pole, 480V AC, 7.5kA at 480V AC, D Curve 5ZVG3
Dayton

Circuit Breaker, NDB2-63 D40/3 Series, 40A, 3 Pole, 480V AC, 7.5kA at 480V AC, D Curve

Zoro # G2596684
Mfr # 5ZVG3
product price: 
$65.69
/ea
Eaton Bussmann Insulator, One End 2A0660
Eaton Bussmann

Insulator, One End

Zoro # G001113607
Mfr # 2A0660
product price: 
$10.79
/ea
Sold in mult. of 20 for $215.80
Square D Cover, Square D NF Panelboards Use With, 125A, 42 Spaces NC38F
Square D

Cover, Square D NF Panelboards Use With, 125A, 42 Spaces

Zoro # G7481634
Mfr # NC38F
product price: 
$232.99
/ea
Square D Circuit Breaker Enclosure, QDL, QJL, QGL, 3 Spaces, 225A, 240V Q23225NF
CAD Files Available
Square D

Circuit Breaker Enclosure, QDL, QJL, QGL, 3 Spaces, 225A, 240V

Zoro # G0980086
Mfr # Q23225NF
product price: 
$163.99
/ea
Square D Cover, Square D NF Panelboards Use With, 125A, 30 Spaces NC32F
Square D

Cover, Square D NF Panelboards Use With, 125A, 30 Spaces

Zoro # G2427844
Mfr # NC32F
product price: 
$206.99
/ea
Square D Front Mounting Kit, Square D Multi 9 Circuit Breakers, 2 Poles MG26984
Square D

Front Mounting Kit, Square D Multi 9 Circuit Breakers, 2 Poles

Zoro # G0288486
Mfr # MG26984
product price: 
$15.79
/ea
Square D Panelboard Enclosure, MH, 54 Spaces, 600A MH62
CAD Files Available
Square D

Panelboard Enclosure, MH, 54 Spaces, 600A

Zoro # G3910672
Mfr # MH62
product price: 
$120.99
/ea
Square D Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC QO120DFC
SQUARE D QO Ground Fault Circuit Interrupter Plug In Miniature Circuit Breaker
9 results
View Items
Ge Mounting Base, GE THQB and TEY Circuit Breakers Use With, 277V AC, 100A TEY3B
Ge

Mounting Base, GE THQB and TEY Circuit Breakers Use With, 277V AC, 100A

Zoro # G8524424
Mfr # TEY3B
product price: 
$72.15
/ea
No Product Image Available
Ge

Lock For GE Panel

Zoro # G4034788
Mfr # TDL106
product price: 
$38.95
/ea
Sold in mult. of 25 for $973.75
Square D Panelboard Enclosure/Box Type 1 86H 42W HC4286DB
CAD Files Available
Square D

Panelboard Enclosure/Box Type 1 86H 42W

Zoro # G5204407
Mfr # HC4286DB
product price: 
$1,783.99
/ea
Dayton Circuit Breaker, NDB2-63 D50/3 Series, 50A, 3 Pole, 480V AC, 7.5kA at 480V AC, D Curve 5ZVG4
Dayton

Circuit Breaker, NDB2-63 D50/3 Series, 50A, 3 Pole, 480V AC, 7.5kA at 480V AC, D Curve

Zoro # G0886112
Mfr # 5ZVG4
product price: 
$75.59
/ea
Square D Miniature Circuit Breaker, QO Series, 30A, 2 Pole, 120/240V AC, 10kA at 120/240V AC QOB230HID
SQUARE D QO High Intensity Discharge Bolt On Miniature Circuit Breaker
8 results
View Items
Square D Cb Handle Padlock Attachment QO1PAF
Square D

Cb Handle Padlock Attachment

Zoro # G0566800
Mfr # QO1PAF
product price: 
$46.75
/ea
Square D Circuit Breaker Undervoltage Trip 24V Dc S29410
Square D

Circuit Breaker Undervoltage Trip 24V Dc

Zoro # G0566679
Mfr # S29410
product price: 
$590.99
/ea
Square D Circuit Breaker Enclosure, HD, 15 to 100A, 240 VAC, Main Circuit Breaker HD100S
Square D

Circuit Breaker Enclosure, HD, 15 to 100A, 240 VAC, Main Circuit Breaker

Zoro # G0565936
Mfr # HD100S
product price: 
$255.99
/ea
Penn-Union Lugs EA TPO-300
Penn-Union

Lugs EA

Zoro # G716132511
Mfr # TPO-300
product price: 
$34.39
/ea
Circuit Protection (3,500+ items) - Page 9
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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
molded case breakertype ch breakerfiller plate eatonpanel mount circuit breakers60 amp load centers
circuit breaker 250 ampsiemens mini circuit breakerqo breaker panelsquare d nf panelboardqo 3 phase panels

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