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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 49

Square D Panelboard Solid Neutral HCW8SN
Square D

Panelboard Solid Neutral

Zoro # G0570425
Mfr # HCW8SN
product price:  $670.99
/ea
Eaton Cutler-Hammer Load Center, CU, 125A, Main Lug CU386372
Eaton Cutler-Hammer

Load Center, CU, 125A, Main Lug

Zoro # G009207858
Mfr # CU386372
product price:  $80.79
/ea
Maxpower Miniature Circuit Breaker, QO Series, 20A, 2x1 Pole, 120/240V AC, 10kA at 120/240V AC MA421269
Maxpower

Miniature Circuit Breaker, QO Series, 20A, 2x1 Pole, 120/240V AC, 10kA at 120/240V AC

Zoro # G009788234
Mfr # MA421269
product price:  $146.99
/ea
Brah Electric , Lug Cap Kit, Set Of 3, Suitable For Spectra Series SF Frame Molded Case Circuit Breakers SFPLUGCAP
Brah Electric

, Lug Cap Kit, Set Of 3, Suitable For Spectra Series SF Frame Molded Case Circuit Breakers

Zoro # G015544817
Mfr # SFPLUGCAP
product price:  $14.59
/ea
B-Tek S-CELL EYEBOLT PLATED 985-0053
B-Tek

S-CELL EYEBOLT PLATED

Zoro # G023362632
Mfr # 985-0053
product price:  $62.95
/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
Eaton Other Load Centers/Meters/Electrical Enclosures BRMIKBR
Eaton

Other Load Centers/Meters/Electrical Enclosures

Zoro # G021851817
Mfr # BRMIKBR
original price:  $238.99 , new price: $214.99 , 10 percent off
10% off
new price:  $214.99
/ea
Square D Load Center Lock Kit For Qo612 & Qo816 S PK8FL
Square D

Load Center Lock Kit For Qo612 & Qo816 S

Zoro # G0570781
Mfr # PK8FL
product price:  $79.23
/ea
Industrial C & S Circuit Breaker, THQP Series, 30A, 2 Pole, 120/240V AC, 10kA at 120/240V AC THQP230
INDUSTRIAL C & S THQP Standard Plug In Circuit Breaker
13 results
table view View Items
Square D Lug Kit, Powerpact(R) B Circuit Breakers, 125A, 2 Poles LV426964
Square D

Lug Kit, Powerpact(R) B Circuit Breakers, 125A, 2 Poles

Zoro # G6579358
Mfr # LV426964
product price:  $99.65
/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
Square D 2 Raintight Hub B200
Square D

2 Raintight Hub

Zoro # G508275334
Mfr # B200
product price:  $22.75
/ea
Sold in mult. of 2 for $45.50
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
Eaton Cutler-Hammer Ground Bar Kit GBKP21P
Eaton Cutler-Hammer

Ground Bar Kit

Zoro # G607070427
Mfr # GBKP21P
product price:  $25.95
/ea
Maxpower Miniature Circuit Breaker, HOMT Series, 15 to 20A, 1 Pole, 120/240V AC, 10kA MA947374
Maxpower

Miniature Circuit Breaker, HOMT Series, 15 to 20A, 1 Pole, 120/240V AC, 10kA

Zoro # G603896687
Mfr # MA947374
product price:  $44.15
/ea
Schneider Electric Plain mounting plate H600xW400mm made of galvanised sheet steel NSYMM64
Schneider Electric

Plain mounting plate H600xW400mm made of galvanised sheet steel

Zoro # G7834894
Mfr # NSYMM64
product price:  $20.75
/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:  $11.35
/ea
Functional Devices-Rib Track Mount Switch, 24V AC, 4A PSMN24SB4
Functional Devices-Rib

Track Mount Switch, 24V AC, 4A

Zoro # G3224273
Mfr # PSMN24SB4
product price:  $34.75
/ea
Square D Enclosure cover, NQ and NF panelboards, NEMA 1, flush, ventilated, hinged, 20in W x 50in H NC50VFHR
Square D

Enclosure cover, NQ and NF panelboards, NEMA 1, flush, ventilated, hinged, 20in W x 50in H

Zoro # G0855745
Mfr # NC50VFHR
product price:  $372.99
/ea
Siemens undervoltage release 12 V DC accessory for: 3VA4/5/6 3VA9978-0BB10
Siemens

undervoltage release 12 V DC accessory for: 3VA4/5/6

Zoro # G016046723
Mfr # 3VA9978-0BB10
product price:  $159.99
/ea
Sold in mult. of 3 for $479.97
Square D Panelboard accessory, NF, breaker kit, subfeed, 600A, H frame NF600SFBH
Square D

Panelboard accessory, NF, breaker kit, subfeed, 600A, H frame

Zoro # G0846259
Mfr # NF600SFBH
product price:  $1,083.60
/ea
Siemens remote reset magnet RR 110 V AC/DC accessory for circuit breaker 3WL10 / 3VW9011-0AK05
Siemens

remote reset magnet RR 110 V AC/DC accessory for circuit breaker 3WL10 /

Zoro # G415868278
Mfr # 3VW9011-0AK05
product price:  $251.99
/ea
Sold in mult. of 2 for $503.98
Schneider Electric Circuit breaker accessory, PowerPacT L, auxiliary connector, manual, 9 wire, fixed and moving S29272
Schneider Electric

Circuit breaker accessory, PowerPacT L, auxiliary connector, manual, 9 wire, fixed and moving

Zoro # G3973511
Mfr # S29272
product price:  $474.99
/ea
Siemens Circuit breaker size S2 for motor protection Class 20 A-release 9.5.14 A 3RV2031-4SB10
Siemens

Circuit breaker size S2 for motor protection Class 20 A-release 9.5.14 A

Zoro # G415465828
Mfr # 3RV2031-4SB10
product price:  $286.99
/ea
Sold in mult. of 2 for $573.98
Square D Door Kit, I-Line, panelboard, HCP, HCRU, 600V AC/DC HCW86D
Square D

Door Kit, I-Line, panelboard, HCP, HCRU, 600V AC/DC

Zoro # G0570748
Mfr # HCW86D
product price:  $462.99
/ea
Siemens circular conduc. terminal TA1.5 1 AWG600 kcmil max. 400 A Cu cable 3 units 3VA9373-0JB13
Siemens

circular conduc. terminal TA1.5 1 AWG600 kcmil max. 400 A Cu cable 3 units

Zoro # G215960073
Mfr # 3VA9373-0JB13
product price:  $142.99
/ea
Sold in mult. of 3 for $428.97
No Product Image Available
Square D

Panelboard Screw

Zoro # G3510626
Mfr # 8011080201
product price:  $1.59
/ea
Sold in mult. of 5 for $7.95
Eaton Ground Bar Kit, 14 Terminal GBKP14
Eaton

Ground Bar Kit, 14 Terminal

Zoro # G721850424
Mfr # GBKP14
product price:  $31.99
/ea
Maxpower Miniature Circuit Breaker, HOM Series, 30A, 2 Pole, 120/240V AC, 10kA MA837888
Maxpower

Miniature Circuit Breaker, HOM Series, 30A, 2 Pole, 120/240V AC, 10kA

Zoro # G703921029
Mfr # MA837888
product price:  $39.35
/ea
Square D Switch, 600V AC, 175A, 3 Poles JLL36000S17
Square D

Switch, 600V AC, 175A, 3 Poles

Zoro # G4061221
Mfr # JLL36000S17
product price:  $2,477.99
/ea
Square D Load Center, HOM, 40 Spaces, 225A, 120/240V AC, PoN Convertible Main Lug, 1 Phase HOM4080L225PC
Square D

Load Center, HOM, 40 Spaces, 225A, 120/240V AC, PoN Convertible Main Lug, 1 Phase

Zoro # G3306560
Mfr # HOM4080L225PC
product price:  $246.99
/ea
No Product Image Available
Square D

Panelboards & Load Centers

Zoro # G323523979
Mfr # QOFSHALB12
product price:  $59.29
/ea
No Product Image Available
Nsi

NEMA Panel Lug, (3) 600-2 AWG

Zoro # G1629000
Mfr # 3-600L2/L4
product price:  $106.99
/ea
Dendesigns 125A Indr Main Lug Loadcenter DE430638
Dendesigns

125A Indr Main Lug Loadcenter

Zoro # G115756608
Mfr # DE430638
original price:  $84.85 , new price: $80.75 , 4 percent off
4% off
new price:  $80.75
/ea
Square D Panelboard Interior, EDB/EDG/EDJ, 250A, 600Y/347V AC, Main Lug, 3 Phase NF466L2
Square D

Panelboard Interior, EDB/EDG/EDJ, 250A, 600Y/347V AC, Main Lug, 3 Phase

Zoro # G0855858
Mfr # NF466L2
product price:  $3,192.00
/ea
Square D Solid neutral kit, I-Line Panelboard, HCR-U, 1200A, 14 AWG to 750kcmil, mechanical, SN HCWM12SN
Square D

Solid neutral kit, I-Line Panelboard, HCR-U, 1200A, 14 AWG to 750kcmil, mechanical, SN

Zoro # G0855480
Mfr # HCWM12SN
product price:  $1,021.99
/ea
Circuit Protection (3,500+ items) - Page 49
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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.

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square d nf panel90 amp breakereaton 200 amp breakercarling breakersnavien npe-240a2

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