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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 85

Siemens acc. circuit breaker 3WL2/3/5 perspex cover IP55 transp. for mount. 3WL9111-0AP03-0AA0
Siemens

acc. circuit breaker 3WL2/3/5 perspex cover IP55 transp. for mount.

Zoro # G715868534
Mfr # 3WL9111-0AP03-0AA0
product price:  $542.99
/ea
Schneider Electric Mounting plate in galvanized steel, thickness 1.5 mm For boxes of H175W150 mm NSYAMPM1916TB
Schneider Electric

Mounting plate in galvanized steel, thickness 1.5 mm For boxes of H175W150 mm

Zoro # G7826153
Mfr # NSYAMPM1916TB
product price:  $15.39
/ea
Siemens circular conduc. terminal TA2.4 2 x 2/0600 kcmil for 2 cables with 3VA9474-0JC23
Siemens

circular conduc. terminal TA2.4 2 x 2/0600 kcmil for 2 cables with

Zoro # G715959959
Mfr # 3VA9474-0JC23
product price:  $356.99
/ea
Sold in mult. of 2 for $713.98
Siemens circular conduc. terminal TA1.4 16A&185 mmAsqrd with auxiliary conductor voltage 3VA9263-0JG12
Siemens

circular conduc. terminal TA1.4 16A&185 mmAsqrd with auxiliary conductor voltage

Zoro # G515959999
Mfr # 3VA9263-0JG12
product price:  $47.39
/ea
Sold in mult. of 9 for $426.51
Siemens terminal cover plug-in and withdraw. breaker accessory for: circuit breaker 3VA9144-0KB01
Siemens

terminal cover plug-in and withdraw. breaker accessory for: circuit breaker

Zoro # G815868038
Mfr # 3VA9144-0KB01
product price:  $89.29
/ea
Sold in mult. of 5 for $446.45
Siemens circular conduc. terminal TA2.2 2 AWG350 kcmil large with auxiliary 3VA9244-0JC13
Siemens

circular conduc. terminal TA2.2 2 AWG350 kcmil large with auxiliary

Zoro # G415959990
Mfr # 3VA9244-0JC13
product price:  $154.99
/ea
Sold in mult. of 3 for $464.97
Noark Terminal cover/shroud - 1101186 - for M3 (2-wires) TC23NB
Noark

Terminal cover/shroud - 1101186 - for M3 (2-wires)

Zoro # G822705142
Mfr # TC23NB
product price:  $21.49
/ea
Siemens circular conduc. terminal TA1.5 1 AWG600 kcmil max. 400 A Cu cable 4 units 3VA9374-0JB13
Siemens

circular conduc. terminal TA1.5 1 AWG600 kcmil max. 400 A Cu cable 4 units

Zoro # G515960087
Mfr # 3VA9374-0JB13
product price:  $188.99
/ea
Sold in mult. of 3 for $566.97
Siemens circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables 3 units 3VA9223-0JJ22
Siemens

circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables 3 units

Zoro # G715959966
Mfr # 3VA9223-0JJ22
product price:  $97.89
/ea
Sold in mult. of 4 for $391.56
Siemens circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables with auxiliary 3VA9253-0JC22
Siemens

circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables with auxiliary

Zoro # G315960027
Mfr # 3VA9253-0JC22
product price:  $119.99
/ea
Sold in mult. of 4 for $479.96
Siemens N PE lightning arrester for 3+1 circuit 255 V UC 1-pole with remote display 5SD7401-1
Siemens

N PE lightning arrester for 3+1 circuit 255 V UC 1-pole with remote display

Zoro # G516284854
Mfr # 5SD7401-1
product price:  $346.99
/ea
Sold in mult. of 2 for $693.98
Siemens circular conductor terminal adapter 4x240 for front CuAl cable main 3VW9011-0AL71
Siemens

circular conductor terminal adapter 4x240 for front CuAl cable main

Zoro # G615960048
Mfr # 3VW9011-0AL71
product price:  $335.99
/ea
Sold in mult. of 2 for $671.98
Noark FlexShaft Bowden interlocking cable - 1102519 - for M1/M2/M3/M4/M5 - 5ft length FST5
Noark

FlexShaft Bowden interlocking cable - 1102519 - for M1/M2/M3/M4/M5 - 5ft length

Zoro # G322705147
Mfr # FST5
product price:  $153.99
/ea
Siemens circular conduc. terminal TA2.2 50240 mmsqrd large with auxiliary conductor 3VA9264-0JC13
Siemens

circular conduc. terminal TA2.2 50240 mmsqrd large with auxiliary conductor

Zoro # G315960188
Mfr # 3VA9264-0JC13
product price:  $132.99
/ea
Sold in mult. of 3 for $398.97
Siemens circular conduc. terminal TA1.4 6 AWG&350 kcmil with auxiliary conductor 3VA9243-0JG12
Siemens

circular conduc. terminal TA1.4 6 AWG&350 kcmil with auxiliary conductor

Zoro # G515960094
Mfr # 3VA9243-0JG12
product price:  $51.79
/ea
Sold in mult. of 8 for $414.32
Siemens circular conduc. terminal TA2.2 50240 mmsqrd large 4 units accessory for: 3VA9224-0JJ13
Siemens

circular conduc. terminal TA2.2 50240 mmsqrd large 4 units accessory for:

Zoro # G915959988
Mfr # 3VA9224-0JJ13
product price:  $125.99
/ea
Sold in mult. of 4 for $503.96
Siemens circular conduc. terminal TA2.2 50240 mmsqrd large with auxiliary conductor 3VA9254-0JC13
Siemens

circular conduc. terminal TA2.2 50240 mmsqrd large with auxiliary conductor

Zoro # G715960139
Mfr # 3VA9254-0JC13
product price:  $132.99
/ea
Sold in mult. of 3 for $398.97
Siemens circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil for 2 cables with 3VA9243-0JC22
Siemens

circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil for 2 cables with

Zoro # G315960102
Mfr # 3VA9243-0JC22
product price:  $132.99
/ea
Sold in mult. of 3 for $398.97
Siemens circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables with auxiliary 3VA9254-0JC22
Siemens

circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables with auxiliary

Zoro # G315960140
Mfr # 3VA9254-0JC22
product price:  $151.99
/ea
Sold in mult. of 3 for $455.97
Noark IEC close-coupled rotary handle - 1100555 - for M1 - Gray/Green - IP30 RHD21N1
Noark

IEC close-coupled rotary handle - 1100555 - for M1 - Gray/Green - IP30

Zoro # G922705066
Mfr # RHD21N1
product price:  $212.99
/ea
Siemens withdrawable unit conversion kit for MCCB accessory for: circuit breaker 3VA9144-0KD10
Siemens

withdrawable unit conversion kit for MCCB accessory for: circuit breaker

Zoro # G815868106
Mfr # 3VA9144-0KD10
product price:  $228.99
/ea
Sold in mult. of 2 for $457.98
Siemens circular conduc. terminal TA2.4 2 x 70300 mmsqrd for 2 cables with auxiliary 3VA9484-0JC23
Siemens

circular conduc. terminal TA2.4 2 x 70300 mmsqrd for 2 cables with auxiliary

Zoro # G715959973
Mfr # 3VA9484-0JC23
product price:  $297.99
/ea
Sold in mult. of 2 for $595.98
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 3VA61/62 3VA9144-0KP00
Siemens

plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA61/62

Zoro # G915868150
Mfr # 3VA9144-0KP00
product price:  $449.99
/ea
Siemens circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables with auxiliary 3VA9264-0JC22
Siemens

circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables with auxiliary

Zoro # G815960145
Mfr # 3VA9264-0JC22
product price:  $151.99
/ea
Sold in mult. of 3 for $455.97
No Product Image Available
Noark

Undervolt Trip 60Vdc Ul489

Zoro # G7167013
Mfr # UVT21NF
product price:  $77.59
/ea
Siemens circular conduc. terminal TA2.4 2 x 70300 mmsqrd for 2 cables with auxiliary 3VA9483-0JC23
Siemens

circular conduc. terminal TA2.4 2 x 70300 mmsqrd for 2 cables with auxiliary

Zoro # G815960176
Mfr # 3VA9483-0JC23
product price:  $220.99
/ea
Sold in mult. of 2 for $441.98
Siemens circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil for 2 cables with 3VA9244-0JC22
Siemens

circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil for 2 cables with

Zoro # G715960016
Mfr # 3VA9244-0JC22
product price:  $173.99
/ea
Sold in mult. of 3 for $521.97
No Product Image Available
Noark

Undervolt Trip 60Vdc Ul489

Zoro # G7166758
Mfr # UVT24NF
product price:  $94.99
/ea
No Product Image Available
Noark

Undervolt Trip 48Vdc Ul489

Zoro # G7033067
Mfr # UVT21NE
product price:  $75.99
/ea
Square D Rear Insulation Screen, PowerPact(R) B Circuit Breakers, 160A, 4 Poles LV426923
Square D

Rear Insulation Screen, PowerPact(R) B Circuit Breakers, 160A, 4 Poles

Zoro # G6544303
Mfr # LV426923
product price:  $60.99
/pk 2, $30.50/ea
Sold in mult. of 25 for $1,524.75
Siemens circular conduc. terminal TA1.5 50300 mmsqrd with auxiliary conductor voltage 3VA9383-0JG13
Siemens

circular conduc. terminal TA1.5 50300 mmsqrd with auxiliary conductor voltage

Zoro # G715960092
Mfr # 3VA9383-0JG13
product price:  $140.99
/ea
Sold in mult. of 3 for $422.97
Noark FlexShaft Bowden interlocking cable - 1102518 - for M1/M2/M3/M4/M5 - 4ft length FST4
Noark

FlexShaft Bowden interlocking cable - 1102518 - for M1/M2/M3/M4/M5 - 4ft length

Zoro # G422704958
Mfr # FST4
product price:  $142.99
/ea
No Product Image Available
Noark

Undervolt Trip 60Vdc Ul489

Zoro # G7166819
Mfr # UVT22NF
product price:  $82.85
/ea
Siemens circular conduc. terminal TA2.2 2 AWG350 kcmil large with auxiliary 3VA9243-0JC13
Siemens

circular conduc. terminal TA2.2 2 AWG350 kcmil large with auxiliary

Zoro # G715960153
Mfr # 3VA9243-0JC13
product price:  $117.99
/ea
Sold in mult. of 4 for $471.96
Siemens rear interlock with rod accessory for: 3VA11-14 3VA20-24 3VA9088-0VM10
Siemens

rear interlock with rod accessory for: 3VA11-14 3VA20-24

Zoro # G716300385
Mfr # 3VA9088-0VM10
product price:  $344.99
/ea
Sold in mult. of 2 for $689.98
Circuit Protection (3,500+ items) - Page 85
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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 & ConduitElectrical ConnectorsWiring DevicesFuses & Accessories
Electrical Boxes & CoversWire & CablePower Quality & DistributionElectrical Enclosures, Wireways & CoversElectrical Replacement Parts
square d nf panelideal circuit tracer kitcircuit breaker handletype ch breakerqo breaker panel
carling breakerssiemens 200 amp panelcircuit breakers &90 amp breakersquare d nf panelboard

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