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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 69

Siemens circular conduc. terminal TA2.2 2 AWG350 kcmil large 4 units accessory 3VA9234-0JJ13
Siemens

circular conduc. terminal TA2.2 2 AWG350 kcmil large 4 units accessory

Zoro # G315960157
Mfr # 3VA9234-0JJ13
product price: 
$114.99
/ea
Sold in mult. of 3 for $344.97
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 54.65 A 3RV2032-4JA15
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 54.65 A

Zoro # G515465926
Mfr # 3RV2032-4JA15
product price: 
$535.99
/ea
Siemens front main circuit connections 4 units for fixed-mounted circ. breaker 3VW9011-0AL02
Siemens

front main circuit connections 4 units for fixed-mounted circ. breaker

Zoro # G816284905
Mfr # 3VW9011-0AL02
product price: 
$100.99
/ea
Sold in mult. of 5 for $504.95
Siemens cover frame for door cutout 139.6 x 100.8 mm WxH accessory for: circuit 3VA9144-0SB20
Siemens

cover frame for door cutout 139.6 x 100.8 mm WxH accessory for: circuit

Zoro # G715961037
Mfr # 3VA9144-0SB20
product price: 
$61.15
/ea
Sold in mult. of 7 for $428.05
Siemens circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil with control wire tap 3VA9243-0JC28
Siemens

circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil with control wire tap

Zoro # G215960202
Mfr # 3VA9243-0JC28
product price: 
$133.99
/ea
Sold in mult. of 3 for $401.97
Siemens box terminal TS1.5 4 units 1/0500 kcmil with aux. conductor voltage tap 4 3VA9474-0JH13
Siemens

box terminal TS1.5 4 units 1/0500 kcmil with aux. conductor voltage tap 4

Zoro # G716127869
Mfr # 3VA9474-0JH13
product price: 
$204.99
/ea
Sold in mult. of 2 for $409.98
Siemens motorized op. mech. MO 220.250 V AC/DC accessory for circuit breaker 3VW9011-0AF04
Siemens

motorized op. mech. MO 220.250 V AC/DC accessory for circuit breaker

Zoro # G515868048
Mfr # 3VW9011-0AF04
product price: 
$1,477.99
/ea
Siemens cover frame for door cutout 139.6 x 112.8 mm WxH accessory for: circuit 3VA9234-0SB20
Siemens

cover frame for door cutout 139.6 x 112.8 mm WxH accessory for: circuit

Zoro # G415961016
Mfr # 3VA9234-0SB20
product price: 
$52.15
/ea
Sold in mult. of 8 for $417.20
Siemens rear connection stud round short, 1 unit accessory for: 3VA51 3VA9131-0QF10
Siemens

rear connection stud round short, 1 unit accessory for: 3VA51

Zoro # G516486081
Mfr # 3VA9131-0QF10
product price: 
$22.55
/ea
Sold in mult. of 19 for $428.45
Siemens rear connection stud flat 4 units accessory for: 3VA25 3VA9604-0QE00
Siemens

rear connection stud flat 4 units accessory for: 3VA25

Zoro # G116525142
Mfr # 3VA9604-0QE00
product price: 
$264.99
/ea
Sold in mult. of 2 for $529.98
Siemens door feedthrough accessory for: 3VA20/21/22 3VA9167-0KT00
Siemens

door feedthrough accessory for: 3VA20/21/22

Zoro # G816284806
Mfr # 3VA9167-0KT00
product price: 
$65.59
/ea
Sold in mult. of 7 for $459.13
Siemens rear interlock mounting plate accessory for: 3VA13/14 3VA23/24 3VA9468-0VK20
Siemens

rear interlock mounting plate accessory for: 3VA13/14 3VA23/24

Zoro # G216486091
Mfr # 3VA9468-0VK20
product price: 
$24.69
/ea
Sold in mult. of 18 for $444.42
Siemens cover frame for door cutout 137.6 x 122.3 mm WxH accessory for: circuit 3VA9343-0SB20
Siemens

cover frame for door cutout 137.6 x 122.3 mm WxH accessory for: circuit

Zoro # G315961000
Mfr # 3VA9343-0SB20
product price: 
$56.99
/ea
Sold in mult. of 7 for $398.93
Siemens cover frame for door cutout 139.6 x 70.7 mm WxH accessory for: circuit 3VA9144-0SB10
Siemens

cover frame for door cutout 139.6 x 70.7 mm WxH accessory for: circuit

Zoro # G515960995
Mfr # 3VA9144-0SB10
product price: 
$55.75
/ea
Sold in mult. of 8 for $446.00
Siemens circular conduc. terminal TA3.1 2 x 120300 mmsqrd for 2 cables with auxiliary 3VA9503-0JG23
Siemens

circular conduc. terminal TA3.1 2 x 120300 mmsqrd for 2 cables with auxiliary

Zoro # G515960049
Mfr # 3VA9503-0JG23
product price: 
$218.99
/ea
Sold in mult. of 2 for $437.98
Siemens plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA11 3VA9114-0KP00
Siemens

plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA11

Zoro # G315867869
Mfr # 3VA9114-0KP00
product price: 
$356.99
/ea
Sold in mult. of 2 for $713.98
Siemens cover frame for door cutout 104.6 x 80.8mm WxH accessory for: 3VA9147-0SB30
Siemens

cover frame for door cutout 104.6 x 80.8mm WxH accessory for:

Zoro # G215961025
Mfr # 3VA9147-0SB30
product price: 
$42.75
/ea
Sold in mult. of 10 for $427.50
Siemens circular conduc. terminal TA4.1 2 x 400 kcmil750 kcmil for 2 cables 4 3VA9674-0JJ24
Siemens

circular conduc. terminal TA4.1 2 x 400 kcmil750 kcmil for 2 cables 4

Zoro # G715960030
Mfr # 3VA9674-0JJ24
product price: 
$485.99
/ea
Siemens rear connection stud flat short, 1 unit accessory for: 3VA20/21/22 3VA9201-0QE10
Siemens

rear connection stud flat short, 1 unit accessory for: 3VA20/21/22

Zoro # G116486108
Mfr # 3VA9201-0QE10
product price: 
$23.85
/ea
Sold in mult. of 18 for $429.30
Siemens circular conduc. terminal TA4.3 4 x 4/0500 kcmil for 4 cables 4 units 3VA9674-0JJ43
Siemens

circular conduc. terminal TA4.3 4 x 4/0500 kcmil for 4 cables 4 units

Zoro # G215960141
Mfr # 3VA9674-0JJ43
product price: 
$485.99
/ea
Siemens circular conduc. terminal TC1.4 6 AWG350 kcmil Cu 3 units accessory for: 3VA9243-0JD12
Siemens

circular conduc. terminal TC1.4 6 AWG350 kcmil Cu 3 units accessory for:

Zoro # G015960198
Mfr # 3VA9243-0JD12
product price: 
$173.99
/ea
Sold in mult. of 3 for $521.97
Siemens circular conduc. terminal TA6.2 4 x 1/0500 kcmil for 4 cables 2 units 3VA9772-0JJ43
Siemens

circular conduc. terminal TA6.2 4 x 1/0500 kcmil for 4 cables 2 units

Zoro # G515960162
Mfr # 3VA9772-0JJ43
product price: 
$364.99
/ea
Sold in mult. of 2 for $729.98
Siemens cover frame for door cutout 137.6 x 109.3 mm WxH accessory for: 3VA13/14 3VA9353-0SB20
Siemens

cover frame for door cutout 137.6 x 109.3 mm WxH accessory for: 3VA13/14

Zoro # G415961009
Mfr # 3VA9353-0SB20
product price: 
$39.89
/ea
Sold in mult. of 9 for $359.01
Siemens circular conduc. terminal TA3.2 3 x 120185 mmsqrd for 2 cables 4 units 3VA9504-0JB32
Siemens

circular conduc. terminal TA3.2 3 x 120185 mmsqrd for 2 cables 4 units

Zoro # G015960181
Mfr # 3VA9504-0JB32
product price: 
$334.99
/ea
Sold in mult. of 2 for $669.98
Siemens circular conduc. terminal TA3.2 3 x 120185 mmsqrd for 3 cables with auxiliary 3VA9504-0JG32
Siemens

circular conduc. terminal TA3.2 3 x 120185 mmsqrd for 3 cables with auxiliary

Zoro # G115960128
Mfr # 3VA9504-0JG32
product price: 
$385.99
/ea
Sold in mult. of 2 for $771.98
Siemens circular conduc. terminal TC3.2 3 x 250400 kcmil Cu with auxiliary 3VA9674-0JK32
Siemens

circular conduc. terminal TC3.2 3 x 250400 kcmil Cu with auxiliary

Zoro # G815960138
Mfr # 3VA9674-0JK32
product price: 
$1,778.99
/ea
Siemens terminal cover plug-in and withdraw. breaker accessory for: circuit breaker 3VA9354-0KB01
Siemens

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

Zoro # G815867925
Mfr # 3VA9354-0KB01
product price: 
$95.49
/ea
Sold in mult. of 4 for $381.96
Siemens cover frame for door cutout 137.6 x 92.8 mm WxH accessory for: SEO motor 3VA9377-0SB30
Siemens

cover frame for door cutout 137.6 x 92.8 mm WxH accessory for: SEO motor

Zoro # G015961010
Mfr # 3VA9377-0SB30
product price: 
$52.19
/ea
Sold in mult. of 8 for $417.52
Siemens insulating plate extended 4-pole, 1 unit accessory for: 3VA51 3VA9131-0WJ40
Siemens

insulating plate extended 4-pole, 1 unit accessory for: 3VA51

Zoro # G616213990
Mfr # 3VA9131-0WJ40
product price: 
$24.65
/ea
Sold in mult. of 16 for $394.40
Siemens plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA20/21/22 3VA9124-0KP00
Siemens

plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA20/21/22

Zoro # G815867987
Mfr # 3VA9124-0KP00
product price: 
$383.99
/ea
Sold in mult. of 2 for $767.98
Siemens nut keeper kit right-angled, 3 units accessory for: 3VA12 3VA9213-0QG00
Siemens

nut keeper kit right-angled, 3 units accessory for: 3VA12

Zoro # G516284793
Mfr # 3VA9213-0QG00
product price: 
$45.89
/ea
Sold in mult. of 10 for $458.90
Siemens terminal cover plug-in and withdraw. breaker accessory for: circuit breaker 3VA9353-0KB01
Siemens

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

Zoro # G315868156
Mfr # 3VA9353-0KB01
product price: 
$72.49
/ea
Sold in mult. of 5 for $362.45
Siemens rear connection stud round 4 units accessory for: 3VA13/14 3VA23/24 3VA9404-0QF00
Siemens

rear connection stud round 4 units accessory for: 3VA13/14 3VA23/24

Zoro # G516284908
Mfr # 3VA9404-0QF00
product price: 
$182.99
/ea
Sold in mult. of 3 for $548.97
Siemens rear main circuit connections horizontally/vertically adjust. 3 units 3VW9011-0AL32
Siemens

rear main circuit connections horizontally/vertically adjust. 3 units

Zoro # G316284887
Mfr # 3VW9011-0AL32
product price: 
$240.99
/ea
Sold in mult. of 2 for $481.98
Siemens cover frame for door cutout 139.6 x 100.8 mm WxH accessory for: circuit 3VA9164-0SB20
Siemens

cover frame for door cutout 139.6 x 100.8 mm WxH accessory for: circuit

Zoro # G615960987
Mfr # 3VA9164-0SB20
product price: 
$42.35
/ea
Sold in mult. of 9 for $381.15
Siemens circular conduc. terminal TA2.1 4 AWG300 kcmil large with auxiliary 3VA9134-0JC12
Siemens

circular conduc. terminal TA2.1 4 AWG300 kcmil large with auxiliary

Zoro # G315960171
Mfr # 3VA9134-0JC12
product price: 
$129.99
/ea
Sold in mult. of 3 for $389.97
Circuit Protection (3,500+ items) - Page 69
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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
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