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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 33

Siemens activation & trip box TD300 incl. connecting cable 3VA TD300 accessory 3VA9977-0MA10
Siemens

activation & trip box TD300 incl. connecting cable 3VA TD300 accessory

Zoro # G516284779
Mfr # 3VA9977-0MA10
product price: 
$520.99
/ea
Panduit Telecom Equipment Bonding Conductor (TEBC) Kits, Jumper, GJ6240UH GJ6240UH
Panduit

Telecom Equipment Bonding Conductor (TEBC) Kits, Jumper, GJ6240UH

Zoro # G2762325
Mfr # GJ6240UH
product price: 
$98.15
/ea
Siemens Molded Case Circuit Breaker, ED2 Series, 35A, 2 Pole, 240V AC, 10kA at 240V AC ED22B035
SIEMENS ED2 Standard Bolt On Molded Case Circuit Breaker
31 results
View Items
Square D Load Center, QO, 42 Spaces, 300A, 240V, Main Circuit Breaker, 1 Phase QONQ42MS300
Square D

Load Center, QO, 42 Spaces, 300A, 240V, Main Circuit Breaker, 1 Phase

Zoro # G0570818
Mfr # QONQ42MS300
product price: 
$1,986.99
/ea
Square D Load Center, QO, 42 Spaces, 150A, 120/240V AC, Main Circuit Breaker, 3 Phase QO342MQ150
CAD Files Available
Square D

Load Center, QO, 42 Spaces, 150A, 120/240V AC, Main Circuit Breaker, 3 Phase

Zoro # G0856661
Mfr # QO342MQ150
product price: 
$1,300.99
/ea
Eaton Load Center, 40 Spaces, 200A, 120/240 VAC, Main Breaker, Single-phase Phase BRP40B200R
Eaton

Load Center, 40 Spaces, 200A, 120/240 VAC, Main Breaker, Single-phase Phase

Zoro # G815709515
Mfr # BRP40B200R
product price: 
$593.99
/ea
Square D Panelboard accessory, NQ, rail/deadfront extension kit, 18in rail NQ18RDE
Square D

Panelboard accessory, NQ, rail/deadfront extension kit, 18in rail

Zoro # G0856287
Mfr # NQ18RDE
product price: 
$316.93
/ea
Square D Load Center, 8 Spaces, 100A Amps, 240V QO816L100RBCU
CAD Files Available
Square D

Load Center, 8 Spaces, 100A Amps, 240V

Zoro # G0570888
Mfr # QO816L100RBCU
product price: 
$169.99
/ea
Schneider Electric Ground Bar Kit, Indoor Use With, 120/240V AC, 200A 3062247
Schneider Electric

Ground Bar Kit, Indoor Use With, 120/240V AC, 200A

Zoro # G110664113
Mfr # 3062247
product price: 
$35.99
/ea
Square D Meter Pak Accessory, 40 to 125A, 2 Poles EZM125QOA
Square D

Meter Pak Accessory, 40 to 125A, 2 Poles

Zoro # G3300358
Mfr # EZM125QOA
product price: 
$150.99
/ea
Square D Load Center, HOM, 24 Spaces, 125A, 120/240V AC, PoN Convertible Main Lug, 1 Phase HOM2448L125PQGC
Square D

Load Center, HOM, 24 Spaces, 125A, 120/240V AC, PoN Convertible Main Lug, 1 Phase

Zoro # G3304424
Mfr # HOM2448L125PQGC
product price: 
$136.99
/ea
Square D Circuit breaker accessory, PowerPacT R, lug kit, mechanical, 2500A, 1/0 AWG to 750kcmil, unit mount, Al, qty 2 AL2500RK
Square D

Circuit breaker accessory, PowerPacT R, lug kit, mechanical, 2500A, 1/0 AWG to 750kcmil, unit mount, Al, qty 2

Zoro # G0840406
Mfr # AL2500RK
product price: 
$98.29
/ea
Schneider Electric Plain mounting plate H500xW600mm made of galvanised sheet steel NSYMM65
Schneider Electric

Plain mounting plate H500xW600mm made of galvanised sheet steel

Zoro # G7834474
Mfr # NSYMM65
product price: 
$29.59
/ea
Square D By Schneider Electric QOFPCP Qo Loadcenter Filler Plate 6720239
Square D

By Schneider Electric QOFPCP Qo Loadcenter Filler Plate

Zoro # G404021257
Mfr # 6720239
product price: 
$20.15
/ea
Square D Pnlbd Cover/Trim Nf T1 F 50H 20W NC50FHR
Square D

Pnlbd Cover/Trim Nf T1 F 50H 20W

Zoro # G0855219
Mfr # NC50FHR
product price: 
$391.99
/ea
Square D Box, I-Line Panelboard, HCP, 42in W x 50in H x 9.5in D, Type 1 HC4250DB
Square D

Box, I-Line Panelboard, HCP, 42in W x 50in H x 9.5in D, Type 1

Zoro # G0855657
Mfr # HC4250DB
product price: 
$1,530.99
/ea
Square D Panelboard Cover/Trim Iline 4Pc W/Door HCW86TSD
Square D

Panelboard Cover/Trim Iline 4Pc W/Door

Zoro # G0570678
Mfr # HCW86TSD
product price: 
$1,209.99
/ea
Eaton Circuit Breaker Accessories 68C6048G01
Eaton

Circuit Breaker Accessories

Zoro # G116109908
Mfr # 68C6048G01
product price: 
$93.75
/ea
Ge Main Breaker Kit, Pro-Stock A-Series Panelboards, 100A MB613
Ge

Main Breaker Kit, Pro-Stock A-Series Panelboards, 100A

Zoro # G8505506
Mfr # MB613
product price: 
$164.99
/ea
Square D Panelboard Enclosure/Box Type 1 59H 42W HC4259DB
Square D

Panelboard Enclosure/Box Type 1 59H 42W

Zoro # G0855666
Mfr # HC4259DB
product price: 
$1,699.99
/ea
Ge Industrial Solutions 100A 20 Circuit Indoor Load Center 257088
Ge Industrial Solutions

100A 20 Circuit Indoor Load Center

Zoro # G714900426
Mfr # 257088
product price: 
$304.99
/ea
Square D Circuit breaker accessory, LA/LH/Q4, connector, power distribution, 125A to 400A, qty 1 PDC6LA20
Square D

Circuit breaker accessory, LA/LH/Q4, connector, power distribution, 125A to 400A, qty 1

Zoro # G0846539
Mfr # PDC6LA20
product price: 
$114.99
/ea
Ge Electric Circuit Breaker, THQL Series, 20A, 2 Pole, 120/240V AC, 10kA at 120/240V AC 6122022
GE ELECTRIC THQL Standard Plug In Circuit Breaker
4 results
View Items
Abb KA2250-3, KIT FC CUAL A2 250AAL 3PCS UL KA2250-3
Abb

KA2250-3, KIT FC CUAL A2 250AAL 3PCS UL

Zoro # G4052882
Mfr # KA2250-3
product price: 
$38.65
/ea
Square D Panelboards & Load Centers HCJ14484
Square D

Panelboards & Load Centers

Zoro # G023551494
Mfr # HCJ14484
product price: 
$2,011.99
/ea
Siemens Circuit Breaker Enclosure, F6N, 3 Spaces, 250A, Main Circuit Breaker F6N1S
Siemens

Circuit Breaker Enclosure, F6N, 3 Spaces, 250A, Main Circuit Breaker

Zoro # G3484862
Mfr # F6N1S
product price: 
$449.99
/ea
Ge Cover, Pro-Stock A-Series Panelboards Use With, 600A, 42 Spaces AF64S
Ge

Cover, Pro-Stock A-Series Panelboards Use With, 600A, 42 Spaces

Zoro # G8505314
Mfr # AF64S
product price: 
$496.99
/ea
Siemens circular conduc. terminal TA1.0 1.5A&10 mmAsqrd 3 units accessory for: 3VA10/11 3VA9113-0JB10
Siemens

circular conduc. terminal TA1.0 1.5A&10 mmAsqrd 3 units accessory for: 3VA10/11

Zoro # G015960143
Mfr # 3VA9113-0JB10
product price: 
$31.65
/ea
Sold in mult. of 15 for $474.75
Schneider Electric Lug Kit, PowerPact L-Frame, 250A, 3 Poles AL400L61K3
Schneider Electric

Lug Kit, PowerPact L-Frame, 250A, 3 Poles

Zoro # G3977124
Mfr # AL400L61K3
product price: 
$115.99
/ea
Square D Panelboards & Load Centers NF102OE
Square D

Panelboards & Load Centers

Zoro # G723524804
Mfr # NF102OE
product price: 
$9.69
/ea
Ge Main Breaker Kit, Pro-Stock A-Series Panelboards, 100A MB612
Ge

Main Breaker Kit, Pro-Stock A-Series Panelboards, 100A

Zoro # G8505454
Mfr # MB612
product price: 
$153.99
/ea
Siemens Circuit breaker size S0 for motor protection CLASS 10 A-release 18.25 A 3RV2021-4DA15
Siemens

Circuit breaker size S0 for motor protection CLASS 10 A-release 18.25 A

Zoro # G015465860
Mfr # 3RV2021-4DA15
product price: 
$194.99
/ea
Sold in mult. of 3 for $584.97
Square D Cover Trim, Flush, 20Wx50L NC50F
Square D

Cover Trim, Flush, 20Wx50L

Zoro # G7072371
Mfr # NC50F
product price: 
$283.99
/ea
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 22.32 A 3RV2031-4EA15
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 22.32 A

Zoro # G815465824
Mfr # 3RV2031-4EA15
product price: 
$299.99
/ea
Sold in mult. of 2 for $599.98
Square D Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 100A, 120/240V AC, Convertible Main Lug, 1 Phase NQ30L1
CAD Files Available
Square D

Panelboard Interior, QHB, QOB, QOB-VH, 30 Spaces, 100A, 120/240V AC, Convertible Main Lug, 1 Phase

Zoro # G3471867
Mfr # NQ30L1
product price: 
$501.99
/ea
Square D Load Center, 6 Spaces, 100A Amps, 240V QO612L100TRB
CAD Files Available
Square D

Load Center, 6 Spaces, 100A Amps, 240V

Zoro # G0857081
Mfr # QO612L100TRB
product price: 
$126.99
/ea
Circuit Protection (3,500+ items) - Page 33
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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
filler plate eatontype ch breakerpanel mount circuit breakersqo 3 phase panelsi-line breaker
circuit breaker 250 amp60 amp load centersqo breaker panelsiemens mini circuit breakersiemens circuit breaker panel

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