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  5. Circuit Protection

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

Square D Circuit Breaker Padlock Attachment MPRPAF
Square D

Circuit Breaker Padlock Attachment

Zoro # G0566651
Mfr # MPRPAF
product price: 
$112.99
/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 Meter Main, MP, 120/240V AC, Main Lug, 1 Phase MP33125
CAD Files Available
Square D

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

Zoro # G4606792
Mfr # MP33125
product price: 
$1,188.99
/ea
Square D Neutral Assembly Kit, Powerpact H and J-Frame Circuit Breaker Enclosures, 400A SN400LA
Square D

Neutral Assembly Kit, Powerpact H and J-Frame Circuit Breaker Enclosures, 400A

Zoro # G0344671
Mfr # SN400LA
product price: 
$206.99
/ea
Eaton Panelboard, 225A, 208Y/120V, 3 Phase PRL1X3225X42CS
Eaton

Panelboard, 225A, 208Y/120V, 3 Phase

Zoro # G112415195
Mfr # PRL1X3225X42CS
product price: 
$952.99
/ea
Square D Circuit Breaker Enclosure, LA, 3 Spaces, 400A, Main Circuit Breaker LA400R
CAD Files Available
Square D

Circuit Breaker Enclosure, LA, 3 Spaces, 400A, Main Circuit Breaker

Zoro # G1774875
Mfr # LA400R
product price: 
$1,657.99
/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 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
10 results
View Items
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
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 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
View Items
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
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
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: 
$78.89
/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
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
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
Schneider Electric Power meter PowerLogic PM5563, 2 ethernet, up to 63th Harmonic, 1, 1MB 4DI/2DO 52 alarms, with remote display METSEPM5563RD
Schneider Electric

Power meter PowerLogic PM5563, 2 ethernet, up to 63th Harmonic, 1, 1MB 4DI/2DO 52 alarms, with remote display

Zoro # G4607413
Mfr # METSEPM5563RD
product price: 
$4,075.99
/ea
Square D Meter Main, MP, 120/240V AC, Main Lug, 1 Phase MP55125
Square D

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

Zoro # G4608061
Mfr # MP55125
product price: 
$2,081.99
/ea
Schneider Electric Circuit breaker accessory, PowerPacT L, lug kit, mechanical, 250/400A, 2 AWG to 600kcmil, copper, qty 3 CU400L61K3
Schneider Electric

Circuit breaker accessory, PowerPacT L, lug kit, mechanical, 250/400A, 2 AWG to 600kcmil, copper, qty 3

Zoro # G4054510
Mfr # CU400L61K3
product price: 
$573.99
/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
Eaton Bussmann CableLimiter, 600VAC, Bolt-On, 500kcmil, K KDT
Eaton Bussmann

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

Zoro # G3018779
Mfr # KDT
product price: 
$577.99
/ea
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 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 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 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
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
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 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 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
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
Square D Operating Mechanism, NEMA 1, 3, 3R, 4, 4X, 12 Enclosures with PowerPact(R) B Circuit Breakers, 125A 9422CSB30
Square D

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

Zoro # G6536061
Mfr # 9422CSB30
product price: 
$316.99
/ea
Square D Panelboard Main Breaker Kit, JDL, JGL, JJL, JLL, JRL, 250A, 347V, Main Circuit Breaker, 3 Phase N250MJ
Square D

Panelboard Main Breaker Kit, JDL, JGL, JJL, JLL, JRL, 250A, 347V, Main Circuit Breaker, 3 Phase

Zoro # G4586504
Mfr # N250MJ
product price: 
$655.20
/ea
Square D 9-Terminal QO & Homeline Aluminum Ground Bar Kit PK9GTACP
Square D

9-Terminal QO & Homeline Aluminum Ground Bar Kit

Zoro # G121877908
Mfr # PK9GTACP
product price: 
$14.15
/ea
Square D Multi 9 Hinged Transparent Cover 14210
Square D

Multi 9 Hinged Transparent Cover

Zoro # G0846575
Mfr # 14210
product price: 
$161.99
/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

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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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