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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 32

Square D Cb Shunt Trip 100130V Ac/Dc S33661
Square D

Cb Shunt Trip 100130V Ac/Dc

Zoro # G0841246
Mfr # S33661
product price:  $569.99
/ea
Square D Load Center, QO, 2 Spaces, 40A, Main Lug, 1 Phase QO2L40RBCP
Square D

Load Center, QO, 2 Spaces, 40A, Main Lug, 1 Phase

Zoro # G111378675
Mfr # QO2L40RBCP
product price:  $91.99
/ea
Square D Circuit breaker accessory, PowerPacT H/J/L/M/P/R, auxiliary switch, OF/SD/SDE S29452
Square D

Circuit breaker accessory, PowerPacT H/J/L/M/P/R, auxiliary switch, OF/SD/SDE

Zoro # G0840555
Mfr # S29452
product price:  $259.99
/ea
Square D Neutral Bar, Square D NQ Panelboards, 225A NQN2CU
Square D

Neutral Bar, Square D NQ Panelboards, 225A

Zoro # G1332186
Mfr # NQN2CU
product price:  $161.28
/ea
Square D Load Center, HOM, 12 Spaces, 200A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase HOM12M200PRB
Square D

Load Center, HOM, 12 Spaces, 200A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase

Zoro # G3305258
Mfr # HOM12M200PRB
product price:  $881.99
/ea
Square D Combination Circuit Breaker, HOM Series, 15A, 1 Pole, 120V AC, 10kA HOM115PCAFIC
SQUARE D HOMELINE Ground Fault Circuit Interrupter Plug In Combination Circuit Breaker
4 results
table view View Items
Midwest Electric 120/240 V, 1-Phase, 400 A, 2 CB2201H Circuit Protection, Metered Ringless, Surface Mount RS45508C
Midwest Electric

120/240 V, 1-Phase, 400 A, 2 CB2201H Circuit Protection, Metered Ringless, Surface Mount

Zoro # G416452025
Mfr # RS45508C
product price:  $4,109.99
/ea
Intermatic Load Center, T, 8 Spaces, 125A, 240V T40004R
Intermatic

Load Center, T, 8 Spaces, 125A, 240V

Zoro # G1202119
Mfr # T40004R
product price:  $310.65
/ea
Ubi Circuit Breaker, UBIA Series, 30A, 1 Pole, 120V AC, 10kA UBIA30NI
UBI UBIA Standard Plug In Circuit Breaker
2 results
table view View Items
Dayton Circuit Breaker, NDB2-63 B50/1 Series, 50A, 1 Pole, 277V AC, 5kA at 277V AC, B Curve 5ZUW8
Dayton

Circuit Breaker, NDB2-63 B50/1 Series, 50A, 1 Pole, 277V AC, 5kA at 277V AC, B Curve

Zoro # G2899687
Mfr # 5ZUW8
product price:  $21.69
/ea
Sold in mult. of 72 for $1,561.68
Square D Rotary Operator, NEMA 1, 3, 3R, 4, 4X, 12 Enclosures with PowerPact(R) B Circuit Breakers, 125A 9421LB3
Square D

Rotary Operator, NEMA 1, 3, 3R, 4, 4X, 12 Enclosures with PowerPact(R) B Circuit Breakers, 125A

Zoro # G6575499
Mfr # 9421LB3
product price:  $227.99
/ea
Siemens Load Center, MC, 4 Spaces, 200A MC0408B1200R
Siemens

Load Center, MC, 4 Spaces, 200A

Zoro # G210751478
Mfr # MC0408B1200R
product price:  $518.99
/ea
Siemens Miniature Circuit Breaker, BLE Series, 30A, 1 Pole, 120V AC, 10kA at 120V AC BE130
SIEMENS BLE Ground Fault Circuit Interrupter Bolt On Miniature Circuit Breaker
13 results
table view View Items
Square D Panelboard accessory, I-Line, lug kit, subfeed, 400A, 6 in SL400
Square D

Panelboard accessory, I-Line, lug kit, subfeed, 400A, 6 in

Zoro # G0855471
Mfr # SL400
product price:  $493.99
/ea
Dwyer Instruments Intrinsically safe zener barrier. MTL7787
Dwyer Instruments

Intrinsically safe zener barrier.

Zoro # G007149105
Mfr # MTL7787
product price:  $567.99
/ea
Siemens Miniature Circuit Breaker, QP/MP Series, 15A, 2 Pole, 120/240V AC ITEQ215
SIEMENS QP/MP Standard Plug In Miniature Circuit Breaker
4 results
table view View Items
General Electric Load Center, 8 Spaces, 125A, Main Lug 32794
General Electric

Load Center, 8 Spaces, 125A, Main Lug

Zoro # G110093654
Mfr # 32794
original price:  $121.99 , new price: $117.99 , 3 percent off
3% off
new price:  $117.99
/ea
Ge Solutions PowerMark Gold TLM Series TLM612FCUDP Load Center, Flush Mounting, 125 A TLM612FCUDP
Ge

Solutions PowerMark Gold TLM Series TLM612FCUDP Load Center, Flush Mounting, 125 A

Zoro # G804259076
Mfr # TLM612FCUDP
original price:  $58.59 , new price: $54.65 , 6 percent off
6% off
new price:  $54.65
/ea
Siemens circular conduc. terminal TA4.2 3 x 500 kcmil750 kcmil for 3 cables 3 3VA9673-0JJ34
Siemens

circular conduc. terminal TA4.2 3 x 500 kcmil750 kcmil for 3 cables 3

Zoro # G815960183
Mfr # 3VA9673-0JJ34
product price:  $488.99
/ea
Square D Circuit Breaker, Homeline Series, 20A, 2 Pole, 240V AC 34031
Square D

Circuit Breaker, Homeline Series, 20A, 2 Pole, 240V AC

Zoro # G703896372
Mfr # 34031
product price:  $68.19
/ea
Siemens circular conduc. terminal TC1.1 14 AWG2/0 Cu with auxiliary conductor 3VA9133-0JK11
Siemens

circular conduc. terminal TC1.1 14 AWG2/0 Cu with auxiliary conductor

Zoro # G015960037
Mfr # 3VA9133-0JK11
product price:  $140.99
/ea
Sold in mult. of 3 for $422.97
Square D Load Center, QO, 4 Spaces, 100A, 120/240V AC, Fixed Main Lug, 1 Phase QO4L100S
Square D

Load Center, QO, 4 Spaces, 100A, 120/240V AC, Fixed Main Lug, 1 Phase

Zoro # G4055323
Mfr # QO4L100S
product price:  $99.89
/ea
Virtual 100A Main Breaker Installed Indoor Plug On Neutral Load Center, 20 Spaces VI2668994
Virtual

100A Main Breaker Installed Indoor Plug On Neutral Load Center, 20 Spaces

Zoro # G111992062
Mfr # VI2668994
original price:  $187.99 , new price: $172.99 , 7 percent off
7% off
new price:  $172.99
/ea
Square D Panelboard Enclosure/Box Type 1 80H 20W MH80
Square D

Panelboard Enclosure/Box Type 1 80H 20W

Zoro # G0854920
Mfr # MH80
product price:  $112.99
/ea
Square D QOU Circuit Breaker Finger Save Cover, High A QOULFSC1
Square D

QOU Circuit Breaker Finger Save Cover, High A

Zoro # G3973548
Mfr # QOULFSC1
product price:  $2.69
/ea
Sold in mult. of 4 for $10.76
No Product Image Available
Nsi

NEMA Panel Lug, 800-300 MCM

Zoro # G1753777
Mfr # 800L2
product price:  $28.19
/ea
Square D Meter Main, MPR, 120/240V AC, Main Lug, 1 Phase MPR55125
CAD Files Available
Square D

Meter Main, MPR, 120/240V AC, Main Lug, 1 Phase

Zoro # G4609498
Mfr # MPR55125
product price:  $2,405.99
/ea
Square D Power Supply, PowerPact P PowerPact, 1200A AL1200P7KU
Square D

Power Supply, PowerPact P PowerPact, 1200A

Zoro # G3305958
Mfr # AL1200P7KU
product price:  $1,233.99
/ea
Square D Panelboard Interior, QOB/QOB-VH/QHB, 600A, 240V AC/48V DC, Main Lug, 3 Phase NQM324L6C
Square D

Panelboard Interior, QOB/QOB-VH/QHB, 600A, 240V AC/48V DC, Main Lug, 3 Phase

Zoro # G4055393
Mfr # NQM324L6C
product price:  $388.99
/ea
Siemens Load Center, E0, 125A, Main Lug, 1 Phase E0408ML1125S
Siemens

Load Center, E0, 125A, Main Lug, 1 Phase

Zoro # G7734509
Mfr # E0408ML1125S
product price:  $51.99
/ea
Square D Neutral Assembly Kit, Powerpact M and P-Frame Circuit Breaker Enclosures, 1000A AL800SN
Square D

Neutral Assembly Kit, Powerpact M and P-Frame Circuit Breaker Enclosures, 1000A

Zoro # G2355884
Mfr # AL800SN
product price:  $321.99
/ea
Square D Fixed Lock, Square D PowerPact(R) B Circuit Breakers, 0 Poles LV426906
Square D

Fixed Lock, Square D PowerPact(R) B Circuit Breakers, 0 Poles

Zoro # G6563842
Mfr # LV426906
product price:  $82.39
/ea
Square D Panelboard Solid Neutral HCW4SN
Square D

Panelboard Solid Neutral

Zoro # G0570416
Mfr # HCW4SN
product price:  $295.99
/ea
Square D Load Center, HOM, 30 Spaces, 225A, 120/240V AC, PoN Convertible Main Lug, 1 Phase HOM3060L225PRB
Square D

Load Center, HOM, 30 Spaces, 225A, 120/240V AC, PoN Convertible Main Lug, 1 Phase

Zoro # G3305343
Mfr # HOM3060L225PRB
product price:  $677.99
/ea
Square D Load Center, QO, 24 Spaces, 125A, PoN Convertible Main Lug, 1 Phase QO124L125PGCVP
Square D

Load Center, QO, 24 Spaces, 125A, PoN Convertible Main Lug, 1 Phase

Zoro # G3306719
Mfr # QO124L125PGCVP
product price:  $795.99
/ea
Siemens Circuit Breaker Enclosure, W0, 125A, Main Lug, 1 Phase W0204ML1125CU
Siemens

Circuit Breaker Enclosure, W0, 125A, Main Lug, 1 Phase

Zoro # G7734560
Mfr # W0204ML1125CU
product price:  $1,302.99
/ea
Circuit Protection (3,500+ items) - Page 32
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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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