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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 44

Square D Load center accessory, Homeline, lug kit, neutral, 150A HOM150AN
Square D

Load center accessory, Homeline, lug kit, neutral, 150A

Zoro # G3156618
Mfr # HOM150AN
product price: 
$49.29
/ea
Siemens circular conduc. terminal TA2.8 1x250.750 kcmil 2x250 kcmil for 1 cable 3VA9373-0JJ24
Siemens

circular conduc. terminal TA2.8 1x250.750 kcmil 2x250 kcmil for 1 cable

Zoro # G415960095
Mfr # 3VA9373-0JJ24
product price: 
$226.99
/ea
Sold in mult. of 2 for $453.98
Siemens ACC BREAKER COVER 125A MODULAR GMBC1
Siemens

ACC BREAKER COVER 125A MODULAR

Zoro # G415482931
Mfr # GMBC1
product price: 
$76.69
/ea
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 32.40 A 3RV2031-4UA10
Siemens

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

Zoro # G115465869
Mfr # 3RV2031-4UA10
product price: 
$314.99
/ea
Sold in mult. of 2 for $629.98
Siemens circular conduc. terminal TA1.4 6 AWGA&350 kcmil 3 units accessory for: 3VA9243-0JB12
Siemens

circular conduc. terminal TA1.4 6 AWGA&350 kcmil 3 units accessory for:

Zoro # G715960009
Mfr # 3VA9243-0JB12
product price: 
$44.95
/ea
Sold in mult. of 9 for $404.55
Siemens circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil for 2 cables with 3VA9233-0JC22
Siemens

circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil for 2 cables with

Zoro # G115959962
Mfr # 3VA9233-0JC22
product price: 
$127.99
/ea
Sold in mult. of 4 for $511.96
Siemens circular conduc. terminal TC2.4 2 x 2/0600 kcmil Cu 2 cables 3 units 3VA9473-0JE23
Siemens

circular conduc. terminal TC2.4 2 x 2/0600 kcmil Cu 2 cables 3 units

Zoro # G315960164
Mfr # 3VA9473-0JE23
product price: 
$867.99
/ea
Saginaw Control & Engineering Bolt Pack, Subpanel 10-32, 4PK SCE-102302
Saginaw Control & Engineering

Bolt Pack, Subpanel 10-32, 4PK

Zoro # G411164725
Mfr # SCE-102302
product price: 
$3.79
/pk of 4, $0.95/ea
Sold in mult. of 2 pks for $7.58
Diversitech Packard Bolt-On 2 in. Capacitor Strap A75500
Diversitech

Packard Bolt-On 2 in. Capacitor Strap

Zoro # G121732504
Mfr # A75500
product price: 
$35.15
/ea
Square D Trim front, I-Line Panelboard, HCP, surface mount, 4 pcs, 42in W x 59in H HCW59TS
Square D

Trim front, I-Line Panelboard, HCP, surface mount, 4 pcs, 42in W x 59in H

Zoro # G0854990
Mfr # HCW59TS
product price: 
$637.99
/ea
Vortex 2.5 in. Hub Loadcenter VO3968049
Vortex

2.5 in. Hub Loadcenter

Zoro # G815192546
Mfr # VO3968049
product price: 
$39.95
/ea
Schneider Electric Connector, 100A, 3 Poles A9XPCM04
Schneider Electric

Connector, 100A, 3 Poles

Zoro # G700422567
Mfr # A9XPCM04
product price: 
$127.99
/ea
Saginaw Control & Engineering Bolt Pack, Subpanel 0.25-20 X 3/8, 8PK SCE-102225
Saginaw Control & Engineering

Bolt Pack, Subpanel 0.25-20 X 3/8, 8PK

Zoro # G211164888
Mfr # SCE-102225
product price: 
$3.69
/pk of 8, $0.46/ea
Sold in mult. of 2 pks for $7.38
Penn-Union Lugs EA TP-1/0
Penn-Union

Lugs EA

Zoro # G916132526
Mfr # TP-1/0
product price: 
$14.89
/ea
Brah Electric , Replacement for TSST13R 480/600VAC Shunt Trip For TPS, THS, TPSS, THSS, Size 2500A-4000A BE-TSST13R
Brah Electric

, Replacement for TSST13R 480/600VAC Shunt Trip For TPS, THS, TPSS, THSS, Size 2500A-4000A

Zoro # G215544945
Mfr # BE-TSST13R
product price: 
$2,330.99
/ea
Brah Electric , Replacement for TSUV1 120VAC Undervoltage Release For TPS, THS, TPSS, THSS, 2500A - 4000A BE-TSUV1
Brah Electric

, Replacement for TSUV1 120VAC Undervoltage Release For TPS, THS, TPSS, THSS, 2500A - 4000A

Zoro # G715544858
Mfr # BE-TSUV1
product price: 
$2,592.99
/ea
Penn-Union Lugs EA TPO-250
Penn-Union

Lugs EA

Zoro # G116132555
Mfr # TPO-250
product price: 
$29.49
/ea
Eaton Trip Units 3P 200A JT3200T
Eaton

Trip Units 3P 200A

Zoro # G715836755
Mfr # JT3200T
product price: 
$927.36
/ea
Saginaw Control & Engineering Bolt Pack, Subpanel Side Mount, 6PK SCE-102023
Saginaw Control & Engineering

Bolt Pack, Subpanel Side Mount, 6PK

Zoro # G211164826
Mfr # SCE-102023
product price: 
$24.15
/pk of 6, $4.02/ea
No Product Image Available
Nsi

NEMA Panel Lug, (2) 250-6 AWG

Zoro # G1628650
Mfr # 2-250L2
product price: 
$23.99
/ea
Maxpower Circuit Breaker, HOM Series, 15A, 2 Pole, 120/240V AC, 10kA MA858742
MAXPOWER HOMELINE Standard Plug In Circuit Breaker
2 results
View Items
Brah Electric Replacement for TPUV1 120VAC Undervoltage Release Power Break I Small Frame Size 800A-2000A BE-TPUV1
Brah Electric

Replacement for TPUV1 120VAC Undervoltage Release Power Break I Small Frame Size 800A-2000A

Zoro # G415544868
Mfr # BE-TPUV1
product price: 
$2,180.99
/ea
Saginaw Control & Engineering Bolt Pack, Subpanel 3/8-16, 4PK SCE-102298
Saginaw Control & Engineering

Bolt Pack, Subpanel 3/8-16, 4PK

Zoro # G411164718
Mfr # SCE-102298
product price: 
$7.55
/pk of 4, $1.89/ea
Plugit 200A 40-Circuit Main Breaker Plug-On Neutral Load Center PL2669864
Plugit

200A 40-Circuit Main Breaker Plug-On Neutral Load Center

Zoro # G511996103
Mfr # PL2669864
product price: 
$326.99
/ea
Square D Panelboard Enclosure/Box Type 1 48H 32W HC3248B
Square D

Panelboard Enclosure/Box Type 1 48H 32W

Zoro # G0855639
Mfr # HC3248B
product price: 
$1,494.99
/ea
Square D Panelboard accessory, NF, breaker kit, subfeed, 250A, H Frame NF250SFBH
Square D

Panelboard accessory, NF, breaker kit, subfeed, 250A, H Frame

Zoro # G0846231
Mfr # NF250SFBH
product price: 
$864.36
/ea
Brah Electric , Replacement for TSST10R 125VDC Shunt Trip For TPS, THS, TPSS, THSS, Size 2500A - 4000A BE-TSST10R
Brah Electric

, Replacement for TSST10R 125VDC Shunt Trip For TPS, THS, TPSS, THSS, Size 2500A - 4000A

Zoro # G115544946
Mfr # BE-TSST10R
product price: 
$2,330.99
/ea
Proplus Load Center, PR, 125A, Main Lug PR83361
Proplus

Load Center, PR, 125A, Main Lug

Zoro # G210662897
Mfr # PR83361
product price: 
$82.89
/ea
Output HOM2040M100PRB 100A Main Breaker Installed Load Center OU3854617
Output

HOM2040M100PRB 100A Main Breaker Installed Load Center

Zoro # G611957523
Mfr # OU3854617
product price: 
$253.99
/ea
Siemens Circuit breaker size S00 for motor protection CLASS 10 A-release 2.8.4 A 3RV2011-1EA15
Siemens

Circuit breaker size S00 for motor protection CLASS 10 A-release 2.8.4 A

Zoro # G315465904
Mfr # 3RV2011-1EA15
product price: 
$135.99
/ea
Sold in mult. of 4 for $543.96
Siemens Lightning arresters type 1 Requirement class B 5SD7412-1
Siemens

Lightning arresters type 1 Requirement class B

Zoro # G916284898
Mfr # 5SD7412-1
product price: 
$951.99
/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
Square D Load Center, QO, 2 Spaces, 50A, 120/240V AC, Main Lug, 1 Phase QOE250GFINM
Square D

Load Center, QO, 2 Spaces, 50A, 120/240V AC, Main Lug, 1 Phase

Zoro # G3975018
Mfr # QOE250GFINM
product price: 
$429.99
/ea
Eaton Cutler-Hammer Circuit Breaker, BRN Series, 20A, 1 Pole, 120/240V AC, 10kA BRN120GF
EATON CUTLER-HAMMER BRN Ground Fault Circuit Interrupter Plug In Circuit Breaker
2 results
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Square D Load Center, HOM, 24 Spaces, 100A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase HOM2448M100PC
Square D

Load Center, HOM, 24 Spaces, 100A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase

Zoro # G3304013
Mfr # HOM2448M100PC
product price: 
$216.99
/ea
Square D Switch, 600V AC, 150A, 3 Poles HGL36000S15LUYE
Square D

Switch, 600V AC, 150A, 3 Poles

Zoro # G0853100
Mfr # HGL36000S15LUYE
product price: 
$1,335.99
/ea
Circuit Protection (3,500+ items) - Page 44
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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
i-line breakerqo breaker panelsquare d nf panelboardmolded case breakertype ch breaker
60 amp load centerssiemens circuit breaker panelsiemens mini circuit breakercircuit breaker 250 ampfiller plate eaton

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