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  1. Home
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  3. Electrical Supplies
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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 89

Siemens service set Mobile Panel service set for Mobile Panels 177/277 scope 6AV6574-1AA04-4AA0
Siemens

service set Mobile Panel service set for Mobile Panels 177/277 scope

Zoro # G116525135
Mfr # 6AV6574-1AA04-4AA0
product price:  $363.99
/ea
Sold in mult. of 2 for $727.98
Siemens Circuit breaker size S0 for motor protection CLASS 10 A-release 34.40 A 3RV2021-4FA15
Siemens

Circuit breaker size S0 for motor protection CLASS 10 A-release 34.40 A

Zoro # G015465969
Mfr # 3RV2021-4FA15
product price:  $273.99
/ea
Sold in mult. of 2 for $547.98
Siemens Circuit breaker size S0 for transformer protection A-release 13.20 A 3RV2421-4BA10
Siemens

Circuit breaker size S0 for transformer protection A-release 13.20 A

Zoro # G115465913
Mfr # 3RV2421-4BA10
product price:  $141.99
/ea
Sold in mult. of 4 for $567.96
Siemens insulating plate broadened 3-pole, 1 unit accessory for: 3VA20/21/22 3VA9221-0WK30
Siemens

insulating plate broadened 3-pole, 1 unit accessory for: 3VA20/21/22

Zoro # G116213995
Mfr # 3VA9221-0WK30
product price:  $20.15
/ea
Sold in mult. of 18 for $362.70
Siemens Circuit breaker size S0 for motor protection CLASS 10 A-release 0.55.0.8 3RV2021-0HA10
Siemens

Circuit breaker size S0 for motor protection CLASS 10 A-release 0.55.0.8

Zoro # G115465920
Mfr # 3RV2021-0HA10
product price:  $93.69
/ea
Sold in mult. of 6 for $562.14
Siemens Accessory circuit breaker 3WL COM35 communication module Kit PROFINET 3WL9111-1AT67-0AA0
Siemens

Accessory circuit breaker 3WL COM35 communication module Kit PROFINET

Zoro # G715868145
Mfr # 3WL9111-1AT67-0AA0
product price:  $2,347.99
/ea
Siemens Accessory circuit breaker 3WL COM35 communication module PROFINET IO 3WL9111-1AT66-0AA0
Siemens

Accessory circuit breaker 3WL COM35 communication module PROFINET IO

Zoro # G315868163
Mfr # 3WL9111-1AT66-0AA0
product price:  $2,042.99
/ea
Siemens circular conduc. terminal TA1.2 35A&185 mmAsqrd 3 units accessory for: 3VA12 3VA9253-0JB12
Siemens

circular conduc. terminal TA1.2 35A&185 mmAsqrd 3 units accessory for: 3VA12

Zoro # G615959981
Mfr # 3VA9253-0JB12
product price:  $41.25
/ea
Sold in mult. of 11 for $453.75
Siemens accessories circuit breaker 3WL rated current ref. module 250A f. 3WL9111-2AA51-0AA0
Siemens

accessories circuit breaker 3WL rated current ref. module 250A f.

Zoro # G315866213
Mfr # 3WL9111-2AA51-0AA0
product price:  $399.99
/ea
Siemens accessories circuit breaker 3WL rated current ref. module 1250A f. 3WL9111-2AA58-0AA0
Siemens

accessories circuit breaker 3WL rated current ref. module 1250A f.

Zoro # G015866094
Mfr # 3WL9111-2AA58-0AA0
product price:  $387.99
/ea
Fpe Federal Pacific Filler Plate VPKNCFS
Fpe

Federal Pacific Filler Plate

Zoro # G4599458
Mfr # VPKNCFS
product price:  $7.85
/ea
Sold in mult. of 2 for $15.70
Square D Replacement cover, QO, for 54 space load center, flush QOC54UF
Square D

Replacement cover, QO, for 54 space load center, flush

Zoro # G3300008
Mfr # QOC54UF
product price:  $66.89
/ea
Siemens Insulated Ground Bar Kit ECINSGB5
Siemens

Insulated Ground Bar Kit

Zoro # G823509992
Mfr # ECINSGB5
product price:  $23.45
/ea
Wadsworth Miniature Circuit Breaker, UBIA Series, 50A, 2 Pole, 120/240V AC, 10kA at 120/240V AC UBIA250NI
WADSWORTH UBIA Standard Plug In Miniature Circuit Breaker
11 results
table view View Items
Famatel Usa IP65 DIN Rail 12 Module Enclosure 8.4 in H  x 12.2 in W x 4.3 in D 3912-TTB
Famatel Usa

IP65 DIN Rail 12 Module Enclosure 8.4 in H x 12.2 in W x 4.3 in D

Zoro # G1408840
Mfr # 3912-TTB
product price:  $40.35
/ea
Nsi Tork Power Pack, 120/230/277V AC, 20A TRP-24B
Nsi Tork

Power Pack, 120/230/277V AC, 20A

Zoro # G1754407
Mfr # TRP-24B
product price:  $66.89
/ea
Siemens circular conduc. terminal TA1.3 14 AWGA&1/0 with auxiliary conductor voltage 3VA9144-0JG11
Siemens

circular conduc. terminal TA1.3 14 AWGA&1/0 with auxiliary conductor voltage

Zoro # G415960194
Mfr # 3VA9144-0JG11
product price:  $48.25
/ea
Sold in mult. of 9 for $434.25
Siemens plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA64 3VA9444-0KP00
Siemens

plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA64

Zoro # G815868090
Mfr # 3VA9444-0KP00
product price:  $1,449.99
/ea
Schneider Electric Microperforated mounting plate H500xW500 w/holes diam 3, 6mm on 12, 5mm pitch NSYMF55
Schneider Electric

Microperforated mounting plate H500xW500 w/holes diam 3, 6mm on 12, 5mm pitch

Zoro # G7827124
Mfr # NSYMF55
product price:  $42.95
/ea
Siemens circular conduc. terminal TA1.3 1.5A&50 mmAsqrd 4 units accessory for: 3VA9104-0JB11
Siemens

circular conduc. terminal TA1.3 1.5A&50 mmAsqrd 4 units accessory for:

Zoro # G115960081
Mfr # 3VA9104-0JB11
product price:  $39.65
/ea
Sold in mult. of 11 for $436.15
Siemens Circuit Breaker, 5SY4 Series, 2A, 3+N Pole, 400V AC, 10kA at 400V AC, A Curve 5SY46025
SIEMENS 5SY4 Motor Circuit Protection Surface Mount/DIN Rail Circuit Breaker
2 results
table view View Items
Square D Panelboard Card Holder 8003115901
Square D

Panelboard Card Holder

Zoro # G3510617
Mfr # 8003115901
product price:  $18.35
/ea
No Product Image Available
Siemens

ED 480V SHUNT TRIP

Zoro # G216310082
Mfr # S04ED60
product price:  $1,848.99
/ea
Square D Power Supply, PowerPact P PowerPact, 1200A AL1200P25K
Square D

Power Supply, PowerPact P PowerPact, 1200A

Zoro # G3975523
Mfr # AL1200P25K
product price:  $263.99
/ea
Eaton Panelboard, 225A, 208Y/120V, 3 Phase PRL1X3225X42CS
Eaton

Panelboard, 225A, 208Y/120V, 3 Phase

Zoro # G112415195
Mfr # PRL1X3225X42CS
original price:  $563.99 , new price: $522.99 , 7 percent off
7% off
new price:  $522.99
/ea
No Product Image Available
Abb

Circuit Breaker Accessory, 600V AC, 800A, 3 Poles

Zoro # G002319251
Mfr # XT6SU3800BFF000XXX
product price:  $10,958.99
/ea
Siemens Circuit Breaker, QP Series, 35A, 2 Pole, 120/240V AC ITEQ235
SIEMENS QP Standard Plug In Circuit Breaker
3 results
table view View Items
No Product Image Available
Cep

CB 30A NGFCI SNAP IN BREAKER

Zoro # G409946357
Mfr # CB230NS
product price:  $38.39
/ea
Square D Front Mounting Kit, Square D Multi 9 Circuit Breakers, 2 Poles MG26984
Square D

Front Mounting Kit, Square D Multi 9 Circuit Breakers, 2 Poles

Zoro # G0288486
Mfr # MG26984
product price:  $15.79
/ea
Square D Load center accessory, QO, bracket kit, retaining, 100A to 125A, right side PK4MB2LA
Square D

Load center accessory, QO, bracket kit, retaining, 100A to 125A, right side

Zoro # G100905820
Mfr # PK4MB2LA
product price:  $11.59
/ea
Eaton Circuit Breaker Accessory, Frame Size 1 PDG1XHMDS
Eaton

Circuit Breaker Accessory, Frame Size 1

Zoro # G700901895
Mfr # PDG1XHMDS
product price:  $102.99
/ea
Eaton Circuit Breaker Accessories EHMCCBI
Eaton

Circuit Breaker Accessories

Zoro # G316109937
Mfr # EHMCCBI
product price:  $115.99
/ea
Square D Circuit Breaker Enclosure, QO, 2 Spaces, 100A, 120/240V AC, 1 Phase QO2100NRBCP
Square D

Circuit Breaker Enclosure, QO, 2 Spaces, 100A, 120/240V AC, 1 Phase

Zoro # G0842226
Mfr # QO2100NRBCP
product price:  $114.99
/ea
Ge Loadcenters and Panelboards EA TGKIS
Ge

Loadcenters and Panelboards EA

Zoro # G521855957
Mfr # TGKIS
product price:  $28.95
/ea
Siemens accessories circuit breaker 3WL rated current ref. module 1000A f. 3WL9111-2AA57-0AA0
Siemens

accessories circuit breaker 3WL rated current ref. module 1000A f.

Zoro # G915866248
Mfr # 3WL9111-2AA57-0AA0
product price:  $387.99
/ea
Siemens RC unit for 5SL4 2-pole 5SM2623-6
Siemens

RC unit for 5SL4 2-pole

Zoro # G916096712
Mfr # 5SM2623-6
product price:  $79.19
/ea
Sold in mult. of 5 for $395.95
Circuit Protection (3,500+ items) - Page 89
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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
siemens 200 amp panelcircuit breaker br seriesideal circuit tracer kitbl breakereaton 200 amp breaker
90 amp breakercircuit breaker handlege 30 amp breakercircuit breakers &circuit breaker 200 amp

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