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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 22

Eaton Combination Circuit Breaker, BR Series, 15A, 1 Pole, 120V AC, 10kA BRP115AF
EATON BR Ground Fault Circuit Interrupter Plug In Combination Circuit Breaker
3 results
table view View Items
Penn-Union Lugs EA TPO-500
Penn-Union

Lugs EA

Zoro # G116132449
Mfr # TPO-500
product price:  $39.39
/ea
Square D Rotary Handle, PowerPact(R) H and J Circuit Breakers, 0 Poles S29343
Square D

Rotary Handle, PowerPact(R) H and J Circuit Breakers, 0 Poles

Zoro # G2253334
Mfr # S29343
product price:  $424.99
/ea
Square D Multi 9 Padlock Attachment (2) M9PAF
Square D

Multi 9 Padlock Attachment (2)

Zoro # G0568121
Mfr # M9PAF
product price:  $56.69
/ea
Square D Circuit Breaker Enclosure, LAL, Q4L, LHL, 3 Spaces, 400A LA400F
Square D

Circuit Breaker Enclosure, LAL, Q4L, LHL, 3 Spaces, 400A

Zoro # G3037124
Mfr # LA400F
product price:  $340.99
/ea
Siemens Load Center, MC, 4 Spaces, 200A, 120/240V AC, Main Circuit Breaker, 1 Phase MC0408B1200T
Siemens

Load Center, MC, 4 Spaces, 200A, 120/240V AC, Main Circuit Breaker, 1 Phase

Zoro # G704259176
Mfr # MC0408B1200T
original price:  $598.99 , new price: $538.99 , 10 percent off
10% off
new price:  $538.99
/ea
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
Ge Combination Circuit Breaker, THQL Series, 20A, 1 Pole, 120/240V AC, 10kA at 120/240V AC THQL1120AF2A
GE THQL Ground Fault Circuit Interrupter Plug In Combination Circuit Breaker
2 results
table view View Items
Eaton Load Center, 30 Spaces, 100A, 120/240V, Main Circuit Breaker, Single-phase Phase BRP30BC100
Eaton

Load Center, 30 Spaces, 100A, 120/240V, Main Circuit Breaker, Single-phase Phase

Zoro # G815709713
Mfr # BRP30BC100
product price:  $167.99
/ea
Ge Electric Circuit Breaker, THQP Series, 50A, 2 Pole, 120/240V AC, 10kA at 120/240V AC 6122337
GE ELECTRIC THQP Standard Plug In Circuit Breaker
7 results
table view View Items
Siemens accessories circuit breaker 3WL earth-fault prot.module 3WL9111-2AT53-0AA0
Siemens

accessories circuit breaker 3WL earth-fault prot.module

Zoro # G215868027
Mfr # 3WL9111-2AT53-0AA0
product price:  $1,347.99
/ea
Eaton Bussmann CableLimiter, 600VAC, Bolt-On, 750kcmil, K KDR
Eaton Bussmann

CableLimiter, 600VAC, Bolt-On, 750kcmil, K

Zoro # G8646732
Mfr # KDR
product price:  $835.99
/ea
Siemens phase barriers, 2 units accessory for: plug-in unit 3VA9603-0KP00 3VA9602-0WA05
Siemens

phase barriers, 2 units accessory for: plug-in unit 3VA9603-0KP00

Zoro # G716284920
Mfr # 3VA9602-0WA05
product price:  $39.69
/ea
Sold in mult. of 11 for $436.59
York Fuse, 600V, 5.6A S1-025-37390-000
York

Fuse, 600V, 5.6A

Zoro # G109238424
Mfr # S1-025-37390-000
product price:  $29.25
/ea
Siemens auxiliary switch low power rating 2 NO for miniature circuit breaker 5SL 5ST3014
Siemens

auxiliary switch low power rating 2 NO for miniature circuit breaker 5SL

Zoro # G115870472
Mfr # 5ST3014
product price:  $70.59
/ea
Sold in mult. of 7 for $494.13
Square D Operating Mechanism, 250A, 3 Poles 9422CSFD55
Square D

Operating Mechanism, 250A, 3 Poles

Zoro # G900422589
Mfr # 9422CSFD55
product price:  $835.99
/ea
Siemens circular conduc. terminal TC1.4 6 AWG350 kcmil Cu with auxiliary conductor 3VA9233-0JK12
Siemens

circular conduc. terminal TC1.4 6 AWG350 kcmil Cu with auxiliary conductor

Zoro # G915960182
Mfr # 3VA9233-0JK12
product price:  $199.99
/ea
Sold in mult. of 2 for $399.98
Siemens circular conduc. terminal TA6.1 3 x 500.750 kcmil for 3 cables 3 units 3VA9773-0JJ34
Siemens

circular conduc. terminal TA6.1 3 x 500.750 kcmil for 3 cables 3 units

Zoro # G415960033
Mfr # 3VA9773-0JJ34
product price:  $698.99
/ea
Eaton Molded Case Circuit Breaker, LG Series, 350A, 3 Pole, 600V AC, 65kA at 240V AC LGE3350FAG
EATON LG Standard Free Standing Molded Case Circuit Breaker
8 results
table view View Items
Siemens LOAD BASE D46120010
Siemens

LOAD BASE

Zoro # G116056622
Mfr # D46120010
product price:  $57.65
/ea
Siemens locking device with bracket lock for miniature circuit breaker D=70 mm 1 set in 5ST3803
Siemens

locking device with bracket lock for miniature circuit breaker D=70 mm 1 set in

Zoro # G015868005
Mfr # 5ST3803
product price:  $59.59
/ea
Sold in mult. of 8 for $476.72
Siemens circular conduc. terminal TA1.2 35&185 mmsqrd with auxiliary conductor voltage 3VA9254-0JG12
Siemens

circular conduc. terminal TA1.2 35&185 mmsqrd with auxiliary conductor voltage

Zoro # G215959985
Mfr # 3VA9254-0JG12
product price:  $57.35
/ea
Sold in mult. of 7 for $401.45
Siemens cover frame for door cutout 183.6 x 122.3 mm WxH accessory for: circuit 3VA9364-0SB20
Siemens

cover frame for door cutout 183.6 x 122.3 mm WxH accessory for: circuit

Zoro # G315961031
Mfr # 3VA9364-0SB20
product price:  $59.65
/ea
Sold in mult. of 7 for $417.55
Siemens Transport packaging for 3RW55/52 Size 1 3RW5951-0VY00
Siemens

Transport packaging for 3RW55/52 Size 1

Zoro # G116284803
Mfr # 3RW5951-0VY00
product price:  $84.69
/ea
Sold in mult. of 6 for $508.14
Siemens cover frame for door cutout 76.2 x 70.7 mm WxH accessory for: circuit 3VA9033-0SB20
Siemens

cover frame for door cutout 76.2 x 70.7 mm WxH accessory for: circuit

Zoro # G015961027
Mfr # 3VA9033-0SB20
product price:  $38.35
/ea
Sold in mult. of 12 for $460.20
Schneider Electric Circuit breaker accessory, PowerPacT H/J, extension, handle, toggle, fixed, set of 5 S29313
Schneider Electric

Circuit breaker accessory, PowerPacT H/J, extension, handle, toggle, fixed, set of 5

Zoro # G3974482
Mfr # S29313
product price:  $117.99
/ea
Siemens Lightning arrester type 1 12.5 kA 5SD7412-2
Siemens

Lightning arrester type 1 12.5 kA

Zoro # G916284881
Mfr # 5SD7412-2
product price:  $477.99
/ea
Siemens Undervoltage release 208 V AC, 60 Hz with screw terminal for circuit breaker 3RV2902-1AM1
Siemens

Undervoltage release 208 V AC, 60 Hz with screw terminal for circuit breaker

Zoro # G015867510
Mfr # 3RV2902-1AM1
product price:  $50.65
/ea
Sold in mult. of 9 for $455.85
Square D Fusible Switch, 600V AC/250V DC, 600A, 3 Poles QMB366W
Square D

Fusible Switch, 600V AC/250V DC, 600A, 3 Poles

Zoro # G7181106
Mfr # QMB366W
product price:  $6,637.99
/ea
Siemens E0408ML1125SU 125A Indoor Main Lug Load Center 6929327
Siemens

E0408ML1125SU 125A Indoor Main Lug Load Center

Zoro # G616364180
Mfr # 6929327
product price:  $76.35
/ea
Maxpower Loadcenter Indoor 200A 8 Space HOM816M200PFTRB MA668839
Maxpower

Loadcenter Indoor 200A 8 Space HOM816M200PFTRB

Zoro # G514900329
Mfr # MA668839
original price:  $409.99 , new price: $368.99 , 10 percent off
10% off
new price:  $368.99
/ea
Eaton Din Rail Mounted Circuit Breakers FAZ-D50/1
Eaton

Din Rail Mounted Circuit Breakers

Zoro # G014240147
Mfr # FAZ-D50/1
product price:  $158.99
/ea
Eaton Molded Case Circuit Breaker, LD Series, 400A, 3 Pole, 600V AC, 65kA at 240V AC LD3400
EATON LD Standard Free Standing Molded Case Circuit Breaker
3 results
table view View Items
Eaton Motor Circuit Protector (MCPs) HMCP600Y6W
Eaton

Motor Circuit Protector (MCPs)

Zoro # G121855623
Mfr # HMCP600Y6W
product price:  $2,454.99
/ea
Siemens rear connection stud round 3 units accessory for: 3VA51 3VA9133-0QF00
Siemens

rear connection stud round 3 units accessory for: 3VA51

Zoro # G616300379
Mfr # 3VA9133-0QF00
product price:  $74.65
/ea
Sold in mult. of 6 for $447.90
Siemens nut keeper kit, 3 units accessory for: 3VA10/11 3VA9113-0QA00
Siemens

nut keeper kit, 3 units accessory for: 3VA10/11

Zoro # G316284825
Mfr # 3VA9113-0QA00
product price:  $26.49
/ea
Sold in mult. of 17 for $450.33
Circuit Protection (3,500+ items) - Page 22
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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 & ConduitElectrical ConnectorsWiring DevicesFuses & Accessories
Electrical Boxes & CoversWire & CablePower Quality & DistributionElectrical Enclosures, Wireways & CoversElectrical Replacement Parts
carling breakerscircuit breakers &ge 30 amp breakersiemens 200 amp panelnavien npe-240a2
bl breaker90 amp breakersquare d nf paneleaton 200 amp breakerideal circuit tracer kit

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