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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 25

Ge Circuit Breaker Enclosure, TE, 3 Spaces, 150A, Main Circuit Breaker TE150S
Ge

Circuit Breaker Enclosure, TE, 3 Spaces, 150A, Main Circuit Breaker

Zoro # G5483861
Mfr # TE150S
product price: 
$436.99
/ea
Square D Load Center, HOM, 8 Spaces, 125A, 120/240V AC, PoN Convertible Main Lug, 1 Phase HOM816L125PGC
Square D

Load Center, HOM, 8 Spaces, 125A, 120/240V AC, PoN Convertible Main Lug, 1 Phase

Zoro # G3307933
Mfr # HOM816L125PGC
product price: 
$79.79
/ea
Eaton Molded Case Circuit Breaker, KD Series, 350A, 3 Pole, 600V AC, 65kA at 240V AC KD3350
EATON KD Standard Free Standing Molded Case Circuit Breaker
4 results
View Items
Square D Load Center, QO, 8 Spaces, 100A, 120/240V AC, Main Lug, 1 Phase QO816L100F
CAD Files Available
Square D

Load Center, QO, 8 Spaces, 100A, 120/240V AC, Main Lug, 1 Phase

Zoro # G0857039
Mfr # QO816L100F
product price: 
$79.79
/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: 
$670.99
/ea
Siemens withdrawable unit conversion kit for MCCB accessory for: circuit breaker 3VA9213-0KD10
Siemens

withdrawable unit conversion kit for MCCB accessory for: circuit breaker

Zoro # G115868059
Mfr # 3VA9213-0KD10
product price: 
$143.99
/ea
Sold in mult. of 3 for $431.97
Eaton Miniature Circuit Breakers MCBs BD 1P 20A/30A 240V 50/60Hz 1Ph BD2030
EATON CB Duplex Plug On Miniature Circuit Breaker
2 results
View Items
No Product Image Available
Siemens

ED 480V SH TRIP 1 AUX SW - 1 BELL ALARM

Zoro # G416310073
Mfr # S04ED64AB
product price: 
$3,362.99
/ea
Siemens rear connection stud flat 4 units accessory for: 3VA51 3VA9134-0QE00
Siemens

rear connection stud flat 4 units accessory for: 3VA51

Zoro # G916525151
Mfr # 3VA9134-0QE00
product price: 
$100.99
/ea
Sold in mult. of 5 for $504.95
Siemens Circuit breaker size S2 for motor protection Class 20 A-release 12.17 A 3RV2031-4TB10
Siemens

Circuit breaker size S2 for motor protection Class 20 A-release 12.17 A

Zoro # G815465923
Mfr # 3RV2031-4TB10
product price: 
$286.99
/ea
Sold in mult. of 2 for $573.98
Brady Circuit Breaker Lockout Rail, Circuit Breaker with Standard Nylon Cable Ties, 120V AC, 1 Poles 148693
Brady

Circuit Breaker Lockout Rail, Circuit Breaker with Standard Nylon Cable Ties, 120V AC, 1 Poles

Zoro # G8520080
Mfr # 148693
product price: 
$45.19
/pk 6, $7.53/ea
Automation Systems Interconnect Panel Interface Connector With A 120V GFCI Receptacle, Aluminum Housing, Locking Cover RAI-GFCI-202
Automation Systems Interconnect

Panel Interface Connector With A 120V GFCI Receptacle, Aluminum Housing, Locking Cover

Zoro # G912537400
Mfr # RAI-GFCI-202
product price: 
$122.99
/ea
Square D QO 100A 8-Space 16-Circuit Indoor Main Lug Load Center QO816L100SCP
Square D

QO 100A 8-Space 16-Circuit Indoor Main Lug Load Center

Zoro # G521877775
Mfr # QO816L100SCP
product price: 
$106.99
/ea
Square D Load Center, 12 Spaces, 100A, 120/240 VAC, PoN Convertible Main Breaker, 1 Phase 6994594
Square D

Load Center, 12 Spaces, 100A, 120/240 VAC, PoN Convertible Main Breaker, 1 Phase

Zoro # G004053719
Mfr # 6994594
original price:  $204.99 , new price: $198.99 , 2 percent off
2% off
new price: 
$198.99
/ea
No Product Image Available
Eaton

Power Outlet Panels Ringless 125A 240V

Zoro # G915836784
Mfr # CHR9N9NS
product price: 
$586.99
/ea
Square D Circuit breaker accessory, PowerPacT H, connector, power distribution, 15A to 150A, qty 3 PDC6HD6
Square D

Circuit breaker accessory, PowerPacT H, connector, power distribution, 15A to 150A, qty 3

Zoro # G0566706
Mfr # PDC6HD6
product price: 
$336.99
/ea
Siemens circular conduc. terminal TA2.2 2 AWG350 kcmil large with auxiliary 3VA9243-0JC13
Siemens

circular conduc. terminal TA2.2 2 AWG350 kcmil large with auxiliary

Zoro # G715960153
Mfr # 3VA9243-0JC13
product price: 
$117.99
/ea
Sold in mult. of 4 for $471.96
Siemens circular conduc. terminal TA2.1 4 AWG300 kcmil with control wire tap for 3VA9133-0JC18
Siemens

circular conduc. terminal TA2.1 4 AWG300 kcmil with control wire tap for

Zoro # G715960115
Mfr # 3VA9133-0JC18
product price: 
$138.99
/ea
Sold in mult. of 3 for $416.97
Siemens shunt trip left 208-277 V AC 50/60 Hz 220-250 V DC accessory for: 3VA1 3VA9988-0BL33
Siemens

shunt trip left 208-277 V AC 50/60 Hz 220-250 V DC accessory for: 3VA1

Zoro # G216046615
Mfr # 3VA9988-0BL33
product price: 
$130.99
/ea
Sold in mult. of 4 for $523.96
Eaton PEDESTAL MOUNT, UNMETERED, 20A, 20A, 20A, NON-GROUND FAULT, NON-GROUND FAU CHU9N9NKNS
Eaton

PEDESTAL MOUNT, UNMETERED, 20A, 20A, 20A, NON-GROUND FAULT, NON-GROUND FAU

Zoro # G816451987
Mfr # CHU9N9NKNS
product price: 
$243.99
/ea
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 18.25 A 3RV2032-4DA15
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 18.25 A

Zoro # G115465821
Mfr # 3RV2032-4DA15
product price: 
$381.99
/ea
Sold in mult. of 2 for $763.98
Square D QO 100A 24-Space 34-Circuit Raintight Main Breaker Plug-on Neutral Load Center QO24M100PRB
Square D

QO 100A 24-Space 34-Circuit Raintight Main Breaker Plug-on Neutral Load Center

Zoro # G721865770
Mfr # QO24M100PRB
product price: 
$427.99
/ea
Siemens Miniature Circuit Breaker, BQH Series, 100A, 2 Pole, 120/240V AC, 22kA at 120/240V AC BQ2B100H00S01
SIEMENS BQH Shunt Trip Bolt On Miniature Circuit Breaker
9 results
View Items
Square D Load Center, HOM, 12 Spaces, 225A, 120/240V AC, PoN Convertible Main Lug, 1 Phase HOM12L225PRB
Square D

Load Center, HOM, 12 Spaces, 225A, 120/240V AC, PoN Convertible Main Lug, 1 Phase

Zoro # G3304810
Mfr # HOM12L225PRB
product price: 
$489.99
/ea
Eaton Bussmann CableLimiter, 250VAC, Bolt-On, 2/0AWG, K UHA
Eaton Bussmann

CableLimiter, 250VAC, Bolt-On, 2/0AWG, K

Zoro # G5498026
Mfr # UHA
product price: 
$137.99
/ea
Sold in mult. of 10 for $1,379.90
Ge Miniature Circuit Breaker, THHQL Series, 100A, 2 Pole, 120/240V AC, 22kA at 120/240V AC THHQL21100
GE THHQL High Interrupting Plug In Miniature Circuit Breaker
11 results
View Items
Penn-Union Lugs TP-300
Penn-Union

Lugs

Zoro # G216132455
Mfr # TP-300
product price: 
$56.19
/ea
Brah Electric Conversion Kit, Converts from AC, SB, SL older generation to AC, SB, SL Series 7 SER7CK
Brah Electric

Conversion Kit, Converts from AC, SB, SL older generation to AC, SB, SL Series 7

Zoro # G715544865
Mfr # SER7CK
product price: 
$94.25
/ea
Siemens circular conduc. terminal TA2.2 50240 mmsqrd large with auxiliary conductor 3VA9254-0JC13
Siemens

circular conduc. terminal TA2.2 50240 mmsqrd large with auxiliary conductor

Zoro # G715960139
Mfr # 3VA9254-0JC13
product price: 
$132.99
/ea
Sold in mult. of 3 for $398.97
Eaton Circuit Breaker Accessories QC 5BOX, 5PK QCRFPL1P
Eaton

Circuit Breaker Accessories QC 5BOX, 5PK

Zoro # G316109821
Mfr # QCRFPL1P
product price: 
$36.69
/pk 5, $7.34/ea
Siemens nut keeper kit, 3 units accessory for: 3VA61/62 3VA9243-0QA00
Siemens

nut keeper kit, 3 units accessory for: 3VA61/62

Zoro # G116284872
Mfr # 3VA9243-0QA00
product price: 
$34.65
/ea
Sold in mult. of 13 for $450.45
No Product Image Available
Ge

Spectra Series Neutral Sensor, 150A

Zoro # G822797864
Mfr # TSRG201
product price: 
$197.99
/ea
Siemens circular conduc. terminal TC1.3 14 AWG1/0 Cu with auxiliary conductor 3VA9144-0JK11
Siemens

circular conduc. terminal TC1.3 14 AWG1/0 Cu with auxiliary conductor

Zoro # G415960057
Mfr # 3VA9144-0JK11
product price: 
$191.99
/ea
Sold in mult. of 3 for $575.97
Square D Combination Starter, 120V AC, 27A, 3 Poles 8539SCASP3
Square D

Combination Starter, 120V AC, 27A, 3 Poles

Zoro # G3301134
Mfr # 8539SCASP3
product price: 
$3,722.99
/ea
Square D Panelboard Interior, QOB/QOB-VH/QHB, 400A, 240V AC/48V DC, Main Lug, 1 Phase NQ84L4C
CAD Files Available
Square D

Panelboard Interior, QOB/QOB-VH/QHB, 400A, 240V AC/48V DC, Main Lug, 1 Phase

Zoro # G0856226
Mfr # NQ84L4C
product price: 
$2,340.99
/ea
Siemens ECLK2125 Sub-Feed Lug Kit, 125 A, 2-Pole ECLK2125
Siemens

ECLK2125 Sub-Feed Lug Kit, 125 A, 2-Pole

Zoro # G704351122
Mfr # ECLK2125
product price: 
$42.95
/ea
Circuit Protection (3,500+ items) - Page 25
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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
panel mount circuit breakerscircuit breaker 250 ampfiller plate eatontype ch breakerqo breaker panel
i-line breaker60 amp load centerssquare d nf panelboardqo 3 phase panelssiemens mini circuit breaker

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