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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 43

Square D Panelboard accessory, NQ, neutral kit, 400A, 200% NQNL4
Square D

Panelboard accessory, NQ, neutral kit, 400A, 200%

Zoro # G0856320
Mfr # NQNL4
product price: 
$308.99
/ea
Brah Electric , Replacement for TSST7R 12VDC Shunt Trip For TPS, THS, TPSS, THSS, Size 2500A - 4000A BE-TSST7R
Brah Electric

, Replacement for TSST7R 12VDC Shunt Trip For TPS, THS, TPSS, THSS, Size 2500A - 4000A

Zoro # G115544861
Mfr # BE-TSST7R
product price: 
$2,330.99
/ea
Siemens Circuit breaker size S00 for motor protection CLASS 10 A-release 3RV2011-0FA15
Siemens

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

Zoro # G515465827
Mfr # 3RV2011-0FA15
product price: 
$96.45
/ea
Sold in mult. of 5 for $482.25
Eaton Molded Case Circuit Breaker, LG Series, 400A, 3 Pole, 600V AC, 65kA at 240V AC LGE3400FAG
EATON LG Standard Free Standing Molded Case Circuit Breaker
8 results
View Items
Enerpac Load Cell, 10, 000 Lbs LH50
Enerpac

Load Cell, 10, 000 Lbs

Zoro # G908255936
Mfr # LH50
product price: 
$3,493.99
/ea
Square D Lug Shield, 60A, 3 Poles S37446
Square D

Lug Shield, 60A, 3 Poles

Zoro # G0840738
Mfr # S37446
product price: 
$132.99
/ea
Appleton Electric Hazardous Location Circuit Breaker, AE Series, 250A, 3 Pole, 600V AC, 65kA at 240V AC AEFB23625C
APPLETON ELECTRIC AE Standard Bolt On Hazardous Location Circuit Breaker
14 results
View Items
Schneider Electric Shunt Trip Release, Multi-9 Circuit Breakers Use With, 48V AC/48V DC, 6A M9A26947
Schneider Electric

Shunt Trip Release, Multi-9 Circuit Breakers Use With, 48V AC/48V DC, 6A

Zoro # G6553631
Mfr # M9A26947
product price: 
$107.99
/ea
Schneider Electric Lug Kit, PowerPact L-Frame, 400/600A, 3 Poles AL600LS52K3
Schneider Electric

Lug Kit, PowerPact L-Frame, 400/600A, 3 Poles

Zoro # G3977678
Mfr # AL600LS52K3
product price: 
$276.99
/ea
Siemens rear connection stud flat 3 units accessory for: 3VA51 3VA9133-0QE00
Siemens

rear connection stud flat 3 units accessory for: 3VA51

Zoro # G916525144
Mfr # 3VA9133-0QE00
product price: 
$74.75
/ea
Sold in mult. of 6 for $448.50
Siemens handle interlocking module accessory for: 3VA51 3VA9138-0VF30
Siemens

handle interlocking module accessory for: 3VA51

Zoro # G316500949
Mfr # 3VA9138-0VF30
product price: 
$221.99
/ea
Sold in mult. of 2 for $443.98
Square D QO 100A 6-Space 12-Circuit Indoor Main Lug Load Center QO612L100SCP
Square D

QO 100A 6-Space 12-Circuit Indoor Main Lug Load Center

Zoro # G421869153
Mfr # QO612L100SCP
original price:  $68.99 , new price: $55.95 , 18 percent off
18% off
new price: 
$55.95
/ea
Square D Jumper Bar Cover 6Pole QOU16150CAB
Square D

Jumper Bar Cover 6Pole

Zoro # G3155960
Mfr # QOU16150CAB
product price: 
$15.49
/ea
Zoro Select Circuit Breaker Lockout, Breakers 1-1/16" W x 3/8" L, 1 Poles 45MZ69
Zoro Select

Circuit Breaker Lockout, Breakers 1-1/16" W x 3/8" L, 1 Poles

Zoro # G1011620
Mfr # 45MZ69
product price: 
$11.69
/ea
No Product Image Available
Schneider Electric

Panelboards & Load Centers

Zoro # G323552986
Mfr # HCJ3273WP
product price: 
$4,454.99
/ea
Maxpower PK9GTACP 9 Terminal Ground Bar Kit MA780532
Maxpower

PK9GTACP 9 Terminal Ground Bar Kit

Zoro # G204005372
Mfr # MA780532
product price: 
$23.15
/ea
No Product Image Available
Schneider Electric

Panelboards & Load Centers

Zoro # G023550633
Mfr # HCJ3291WP
product price: 
$5,992.99
/ea
Plugit 100-A 20-Spaces 20-Circuit Main Breaker Plug-On Neutral Load Center PL3986481
Plugit

100-A 20-Spaces 20-Circuit Main Breaker Plug-On Neutral Load Center

Zoro # G511996073
Mfr # PL3986481
original price:  $215.99 , new price: $177.99 , 17 percent off
17% off
new price: 
$177.99
/ea
Zoro Select Circuit Breaker Lockout, Circuit Breakers, More The 2 Switches Joined By A Tie Bar, 2 Poles 45MZ97
Zoro Select

Circuit Breaker Lockout, Circuit Breakers, More The 2 Switches Joined By A Tie Bar, 2 Poles

Zoro # G1011873
Mfr # 45MZ97
product price: 
$7.59
/ea
Sold in mult. of 2 for $15.18
Square D Homeline 70A 2-Space 4-Circuit Raintight Main Lug Load Center HOM24L70RBCP
Square D

Homeline 70A 2-Space 4-Circuit Raintight Main Lug Load Center

Zoro # G621878184
Mfr # HOM24L70RBCP
original price:  $67.89 , new price: $57.99 , 14 percent off
14% off
new price: 
$57.99
/ea
Schneider Electric Plate, 690V, 25A, 3 Poles AK5PA232
Schneider Electric

Plate, 690V, 25A, 3 Poles

Zoro # G400422614
Mfr # AK5PA232
product price: 
$138.99
/ea
Siemens residual current device RCD520 basic RCD type A loadside mounted rated 3VA9213-0RL20
Siemens

residual current device RCD520 basic RCD type A loadside mounted rated

Zoro # G916083132
Mfr # 3VA9213-0RL20
product price: 
$1,244.99
/ea
Siemens circular conduc. terminal TA3.2 3 x 4/0400 kcmil with aux. conductor 3VA9673-0JG32
Siemens

circular conduc. terminal TA3.2 3 x 4/0400 kcmil with aux. conductor

Zoro # G915960205
Mfr # 3VA9673-0JG32
product price: 
$349.99
/ea
Sold in mult. of 2 for $699.98
Siemens auxiliary circuit connector accessory for: all 3VA withdrawable units 3VA9977-0KD80
Siemens

auxiliary circuit connector accessory for: all 3VA withdrawable units

Zoro # G616284938
Mfr # 3VA9977-0KD80
product price: 
$43.15
/ea
Sold in mult. of 10 for $431.50
Siemens residual current device RCD510 basic RCD type A side mounted rated resid. 3VA9213-0RS20
Siemens

residual current device RCD510 basic RCD type A side mounted rated resid.

Zoro # G216083153
Mfr # 3VA9213-0RS20
product price: 
$1,484.99
/ea
Siemens residual current device RCD520 basic RCD type A loadside mounted rated 3VA9113-0RL20
Siemens

residual current device RCD520 basic RCD type A loadside mounted rated

Zoro # G316083190
Mfr # 3VA9113-0RL20
product price: 
$1,151.99
/ea
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 32.40 A 3RV2032-4UA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 32.40 A

Zoro # G615465840
Mfr # 3RV2032-4UA10
product price: 
$434.99
/ea
Siemens plug-in unit complete kit accessory for: circuit breaker 3-pole 3VA20/21/22 3VA9123-0KP00
Siemens

plug-in unit complete kit accessory for: circuit breaker 3-pole 3VA20/21/22

Zoro # G615868115
Mfr # 3VA9123-0KP00
product price: 
$289.99
/ea
Sold in mult. of 2 for $579.98
Siemens box terminal TS1.2 4 units 10 AWG3/0 with aux. conductor voltage tap 4 3VA9144-0JH12
Siemens

box terminal TS1.2 4 units 10 AWG3/0 with aux. conductor voltage tap 4

Zoro # G516127885
Mfr # 3VA9144-0JH12
product price: 
$90.15
/ea
Sold in mult. of 5 for $450.75
Siemens circular conduc. terminal TA7.1 6 x 1/0750 kcmil for 6 cables 3 units 3VA9773-0JJ64
Siemens

circular conduc. terminal TA7.1 6 x 1/0750 kcmil for 6 cables 3 units

Zoro # G515960100
Mfr # 3VA9773-0JJ64
product price: 
$1,538.99
/ea
Siemens circular conduc. terminal TA4.1 2 x 400 kcmil750 kcmil with aux. conductor 3VA9674-0JC24
Siemens

circular conduc. terminal TA4.1 2 x 400 kcmil750 kcmil with aux. conductor

Zoro # G015959994
Mfr # 3VA9674-0JC24
product price: 
$562.99
/ea
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 circular conduc. terminal TA3.1 2 x 120300 mmsqrd for 2 cables 3 units 3VA9503-0JB23
Siemens

circular conduc. terminal TA3.1 2 x 120300 mmsqrd for 2 cables 3 units

Zoro # G615959998
Mfr # 3VA9503-0JB23
product price: 
$192.99
/ea
Sold in mult. of 3 for $578.97
Siemens residual current device RCD520 basic RCD type A loadside mounted rated 3VA9214-0RL20
Siemens

residual current device RCD520 basic RCD type A loadside mounted rated

Zoro # G116083109
Mfr # 3VA9214-0RL20
product price: 
$1,348.99
/ea
Siemens circular conduc. terminal TC4.3 4 x 4/0500 kcmil Cu with auxiliary 3VA9673-0JL43
Siemens

circular conduc. terminal TC4.3 4 x 4/0500 kcmil Cu with auxiliary

Zoro # G715960078
Mfr # 3VA9673-0JL43
product price: 
$1,618.99
/ea
Siemens residual current device RCD820 advanced RCD type A loadside mounted rated 3VA9423-0RL30
Siemens

residual current device RCD820 advanced RCD type A loadside mounted rated

Zoro # G416083106
Mfr # 3VA9423-0RL30
product price: 
$1,571.99
/ea
Circuit Protection (3,500+ items) - Page 43
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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
filler plate eatontype ch breakersiemens circuit breaker panel60 amp load centersmolded case breaker
panel mount circuit breakerssiemens mini circuit breakersquare d nf panelboardi-line breakercircuit breaker 250 amp

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