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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 56

Ge Miniature Circuit Breaker, THHQL Series, 15A, 1 Pole, 120/240V AC, 22kA at 120/240V AC THHQL1115AF2
GE THHQL Ground Fault Circuit Interrupter Plug In Miniature Circuit Breaker
2 results
View Items
Schneider Electric Plain mounting plate H800xW800mm made of galvanised sheet steel NSYMM88
Schneider Electric

Plain mounting plate H800xW800mm made of galvanised sheet steel

Zoro # G7834459
Mfr # NSYMM88
product price: 
$84.69
/ea
Schneider Electric Plain mounting plate H1000xW1000mm made of galvanised sheet steel NSYMM1010
Schneider Electric

Plain mounting plate H1000xW1000mm made of galvanised sheet steel

Zoro # G7834851
Mfr # NSYMM1010
product price: 
$139.99
/ea
Schneider Electric Plain mounting plate H1200xW800mm made of galvanised sheet steel NSYMM128
Schneider Electric

Plain mounting plate H1200xW800mm made of galvanised sheet steel

Zoro # G7834860
Mfr # NSYMM128
product price: 
$158.99
/ea
Square D Meter Main, MP, 120/240V AC, Main Lug, 1 Phase MP64200
CAD Files Available
Square D

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

Zoro # G4608402
Mfr # MP64200
product price: 
$2,816.99
/ea
Square D Rear Insulation Screen, PowerPact(R) B Circuit Breakers, 160A, 3 Poles LV426922
Square D

Rear Insulation Screen, PowerPact(R) B Circuit Breakers, 160A, 3 Poles

Zoro # G6570982
Mfr # LV426922
product price: 
$47.69
/pk 2, $23.85/ea
Square D NF Panelboard Acc. Double Tub Nipple Kit Surface Mount DTNKS
Square D

NF Panelboard Acc. Double Tub Nipple Kit Surface Mount

Zoro # G0857136
Mfr # DTNKS
product price: 
$685.99
/ea
Schneider Electric Set of 4 step slides with brackets for adjustment of m.plate in PLM 108 NSYDPLM350
Schneider Electric

Set of 4 step slides with brackets for adjustment of m.plate in PLM 108

Zoro # G400422621
Mfr # NSYDPLM350
product price: 
$77.59
/ea
Square D Enclosure Drip Hood, NQNF, Type 2, 20in MHT2DH20
Square D

Enclosure Drip Hood, NQNF, Type 2, 20in

Zoro # G0857118
Mfr # MHT2DH20
product price: 
$367.99
/ea
Square D Switch, 600V AC, 175A, 3 Poles JGL36000S17
Square D

Switch, 600V AC, 175A, 3 Poles

Zoro # G4061608
Mfr # JGL36000S17
product price: 
$1,627.99
/ea
Schneider Electric Circuit breaker accessory, PowerPacT H, motor operator, MO, 24VDC to 30VDC S29436
Schneider Electric

Circuit breaker accessory, PowerPacT H, motor operator, MO, 24VDC to 30VDC

Zoro # G3974193
Mfr # S29436
product price: 
$1,048.99
/ea
Functional Devices-Rib Polymetal SubPanel for MH3800 SP3803S
Functional Devices-Rib

Polymetal SubPanel for MH3800

Zoro # G3227277
Mfr # SP3803S
product price: 
$149.99
/ea
Square D Drip hood, I-Line Panelboard, HCP, surface, 42in W x 9.5in D HCT2DH42
Square D

Drip hood, I-Line Panelboard, HCP, surface, 42in W x 9.5in D

Zoro # G0856759
Mfr # HCT2DH42
product price: 
$179.99
/ea
Square D Panelboard accessory, NF, extension kit, 12 inch rail NF12RDE
Square D

Panelboard accessory, NF, extension kit, 12 inch rail

Zoro # G3576270
Mfr # NF12RDE
product price: 
$237.72
/ea
Functional Devices-Rib Polymetal SubPanel for MH5800 SP5803L
Functional Devices-Rib

Polymetal SubPanel for MH5800

Zoro # G3227417
Mfr # SP5803L
original price:  $208.99 , new price: $189.99 , 9 percent off
9% off
new price: 
$189.99
/ea
Square D NF Panelboard Acc. Double Tub Nipple Kit Flush Mount DTNKF
Square D

NF Panelboard Acc. Double Tub Nipple Kit Flush Mount

Zoro # G0857179
Mfr # DTNKF
product price: 
$1,414.99
/ea
Square D Circuit breaker accessory, PowerPacT L, handle, rotary, direct mounted, black S32597
Square D

Circuit breaker accessory, PowerPacT L, handle, rotary, direct mounted, black

Zoro # G0841307
Mfr # S32597
product price: 
$365.99
/ea
Functional Devices-Rib Perforated Steel SubPanel for MH5800 SP5804L
Functional Devices-Rib

Perforated Steel SubPanel for MH5800

Zoro # G3227441
Mfr # SP5804L
original price:  $364.99 , new price: $328.99 , 9 percent off
9% off
new price: 
$328.99
/ea
Square D Terminal Shield, PowerPact(R) B Circuit Breakers, 160A, 3 Poles LV426912
Square D

Terminal Shield, PowerPact(R) B Circuit Breakers, 160A, 3 Poles

Zoro # G6322640
Mfr # LV426912
product price: 
$156.99
/ea
Siemens Miniature Circuit Breaker, BQH Series, 20A, 3 Pole, 240V AC, 22kA at 240V AC BQ3B020H00S01
SIEMENS BQH Shunt Trip Bolt On Miniature Circuit Breaker
9 results
View Items
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 42.52 A 3RV2031-4WA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 42.52 A

Zoro # G315465942
Mfr # 3RV2031-4WA10
product price: 
$337.99
/ea
Sold in mult. of 2 for $675.98
Siemens 200A 3P 240V 4W GD DT TYPE 3R DTGNF324NR
Siemens

200A 3P 240V 4W GD DT TYPE 3R

Zoro # G016104225
Mfr # DTGNF324NR
product price: 
$2,392.99
/ea
Square D Enclosure cover, NQ and NF panelboards, NEMA 1, surface, 20in W x 74in H NC74S
Square D

Enclosure cover, NQ and NF panelboards, NEMA 1, surface, 20in W x 74in H

Zoro # G0855736
Mfr # NC74S
product price: 
$491.99
/ea
Siemens shunt release 110-480 V AC for miniature circuit breaker according to UL 489 5ST3030-0HG
Siemens

shunt release 110-480 V AC for miniature circuit breaker according to UL 489

Zoro # G515868260
Mfr # 5ST3030-0HG
product price: 
$147.99
/ea
Sold in mult. of 3 for $443.97
Siemens Circuit breaker size S2 for motor protection CLASS 10 with overload relay 3RV2131-4EA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 with overload relay

Zoro # G215465820
Mfr # 3RV2131-4EA10
product price: 
$322.99
/ea
Sold in mult. of 2 for $645.98
Enerpac 30 T Load Cap 40741
Enerpac

30 T Load Cap

Zoro # G808240902
Mfr # 40741
product price: 
$174.99
/ea
Square D Terminal Shield, PowerPact(R) B Circuit Breakers, 160A, 4 Poles LV426913
Square D

Terminal Shield, PowerPact(R) B Circuit Breakers, 160A, 4 Poles

Zoro # G6322692
Mfr # LV426913
product price: 
$183.99
/ea
Square D Automatic Molded Case Switch, 600V AC/250V DC, 250A JGN36000S25
Square D

Automatic Molded Case Switch, 600V AC/250V DC, 250A

Zoro # G3156566
Mfr # JGN36000S25
product price: 
$3,579.99
/ea
Enerpac Load Cell, 100, 000 Lbs LH5006
Enerpac

Load Cell, 100, 000 Lbs

Zoro # G408255917
Mfr # LH5006
product price: 
$8,468.99
/ea
No Product Image Available
Square D

Extension, 4.5IN WIDE

Zoro # G322915386
Mfr # HLW1BL
product price: 
$30.99
/ea
No Product Image Available
Siemens

SEALING COVER FOR ETU776 TRIP UNIT

Zoro # G916310108
Mfr # WLTUSC76
product price: 
$81.59
/ea
Schneider Electric Plain mounting plate H300xW200mm made of galvanised sheet steel NSYMM32
Schneider Electric

Plain mounting plate H300xW200mm made of galvanised sheet steel

Zoro # G7834081
Mfr # NSYMM32
product price: 
$7.49
/ea
Sold in mult. of 2 for $14.98
Square D Panelboard accessory, NQ, main breaker deadfront, 225A, Q Frame NQRPLMB2Q
Square D

Panelboard accessory, NQ, main breaker deadfront, 225A, Q Frame

Zoro # G0855447
Mfr # NQRPLMB2Q
product price: 
$166.99
/ea
Square D Mounting Base, 240V AC, 100A, 1 Poles QOMB1100
Square D

Mounting Base, 240V AC, 100A, 1 Poles

Zoro # G0842637
Mfr # QOMB1100
product price: 
$2,949.99
/ea
Square D Load Center, HOM, 40 Spaces, 225A, 120/240V AC, PoN Convertible Main Lug, 1 Phase HOM4080L225PQGC
Square D

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

Zoro # G3306168
Mfr # HOM4080L225PQGC
product price: 
$275.99
/ea
Siemens Circuit breaker size S00 for motor protection CLASS 10 A-release 0.7.1 A 3RV2011-0JA15
Siemens

Circuit breaker size S00 for motor protection CLASS 10 A-release 0.7.1 A

Zoro # G815465961
Mfr # 3RV2011-0JA15
product price: 
$101.99
/ea
Sold in mult. of 5 for $509.95
Circuit Protection (3,500+ items) - Page 56
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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
filler plate eatontype ch breakersiemens circuit breaker panel60 amp load centersmolded case breaker
panel mount circuit breakerssiemens mini circuit breakersquare d nf panelboardi-line breakercircuit breaker 250 amp

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