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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 71

Siemens rear connection stud flat short, 1 unit accessory for: 3VA51 3VA9131-0QE10
Siemens

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

Zoro # G816486088
Mfr # 3VA9131-0QE10
product price: 
$22.55
/ea
Sold in mult. of 19 for $428.45
Siemens insulating plate extended 3-pole, 1 unit accessory for: 3VA53/54, 3VA63/64 3VA9471-0WJ30
Siemens

insulating plate extended 3-pole, 1 unit accessory for: 3VA53/54, 3VA63/64

Zoro # G416083083
Mfr # 3VA9471-0WJ30
product price: 
$23.29
/ea
Sold in mult. of 14 for $326.06
Siemens handle interlocking module accessory for: 3VA61/62 3VA9148-0VF30
Siemens

handle interlocking module accessory for: 3VA61/62

Zoro # G716500945
Mfr # 3VA9148-0VF30
product price: 
$234.99
/ea
Sold in mult. of 2 for $469.98
Siemens cover frame for door cutout 200.3 x 150.8 mm WxH accessory for: circuit 3VA9503-0SB10
Siemens

cover frame for door cutout 200.3 x 150.8 mm WxH accessory for: circuit

Zoro # G015961034
Mfr # 3VA9503-0SB10
product price: 
$65.29
/ea
Sold in mult. of 6 for $391.74
Siemens insulating plate broadened 4-pole, 1 unit accessory for: 3VA13/14 3VA23/24 3VA9481-0WK40
Siemens

insulating plate broadened 4-pole, 1 unit accessory for: 3VA13/14 3VA23/24

Zoro # G816083126
Mfr # 3VA9481-0WK40
product price: 
$33.35
/ea
Sold in mult. of 10 for $333.50
Siemens Mounting rail adapter, short Size S00, S0 For mechanical fixing of CB 3RA2922-1BA00
Siemens

Mounting rail adapter, short Size S00, S0 For mechanical fixing of CB

Zoro # G816486118
Mfr # 3RA2922-1BA00
product price: 
$22.69
/ea
Sold in mult. of 21 for $476.49
Siemens rear connection stud round 3 units accessory for: 3VA53/54 3VA63/64 3VA9473-0QF00
Siemens

rear connection stud round 3 units accessory for: 3VA53/54 3VA63/64

Zoro # G316284795
Mfr # 3VA9473-0QF00
product price: 
$163.99
/ea
Sold in mult. of 3 for $491.97
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 270.3 x 150.8 mm WxH accessory for: circuit 3VA9504-0SB20
Siemens

cover frame for door cutout 270.3 x 150.8 mm WxH accessory for: circuit

Zoro # G515960988
Mfr # 3VA9504-0SB20
product price: 
$85.75
/ea
Sold in mult. of 5 for $428.75
Siemens cover frame for door cutout 139.6 x 45.65 mm WxH accessory for: circuit 3VA9254-0SB10
Siemens

cover frame for door cutout 139.6 x 45.65 mm WxH accessory for: circuit

Zoro # G315960997
Mfr # 3VA9254-0SB10
product price: 
$36.65
/ea
Sold in mult. of 10 for $366.50
Siemens circular conduc. terminal TA2.6 6 x 1.535 mmsqrd for 6 cables 3 units 3VA9263-0JF60
Siemens

circular conduc. terminal TA2.6 6 x 1.535 mmsqrd for 6 cables 3 units

Zoro # G215959978
Mfr # 3VA9263-0JF60
product price: 
$136.99
/ea
Sold in mult. of 4 for $547.96
Siemens nut keeper kit right-angled, 3 units accessory for: 3VA20/21/22 3VA9223-0QG00
Siemens

nut keeper kit right-angled, 3 units accessory for: 3VA20/21/22

Zoro # G416284930
Mfr # 3VA9223-0QG00
product price: 
$45.89
/ea
Sold in mult. of 10 for $458.90
Siemens rear connection stud round short, 1 unit accessory for: 3VA12 3VA9211-0QF10
Siemens

rear connection stud round short, 1 unit accessory for: 3VA12

Zoro # G416300456
Mfr # 3VA9211-0QF10
product price: 
$23.59
/ea
Sold in mult. of 18 for $424.62
Siemens plug-in unit complete kit accessory for: circuit breaker 3-pole 3VA64 3VA9443-0KP00
Siemens

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

Zoro # G115868134
Mfr # 3VA9443-0KP00
product price: 
$1,078.99
/ea
Siemens rear connection stud round short, 1 unit accessory for: 3VA61/62 3VA9241-0QF10
Siemens

rear connection stud round short, 1 unit accessory for: 3VA61/62

Zoro # G316486069
Mfr # 3VA9241-0QF10
product price: 
$28.55
/ea
Sold in mult. of 15 for $428.25
Siemens guide frame for 3VA27 4p front offset main connection accessory for 3VW8116-7BF01
Siemens

guide frame for 3VA27 4p front offset main connection accessory for

Zoro # G616525154
Mfr # 3VW8116-7BF01
product price: 
$4,519.99
/ea
Siemens circular conduc. terminal TC1.0 14 AWG8 AWG Cu with auxiliary conductor 3VA9134-0JK10
Siemens

circular conduc. terminal TC1.0 14 AWG8 AWG Cu with auxiliary conductor

Zoro # G515959975
Mfr # 3VA9134-0JK10
product price: 
$131.99
/ea
Sold in mult. of 3 for $395.97
Siemens undervoltage release UVR 415-440 V AC accessory for circuit breaker 3WL10 / 3VW9011-0AE18
Siemens

undervoltage release UVR 415-440 V AC accessory for circuit breaker 3WL10 /

Zoro # G415868063
Mfr # 3VW9011-0AE18
product price: 
$394.99
/ea
Sold in mult. of 2 for $789.98
Siemens rear connection stud flat long, 1 unit accessory for: 3VA52 3VA9231-0QE20
Siemens

rear connection stud flat long, 1 unit accessory for: 3VA52

Zoro # G816486064
Mfr # 3VA9231-0QE20
product price: 
$37.99
/ea
Sold in mult. of 12 for $455.88
Siemens protective sleeve 3 units accessory for: plug-in unit 3VA9603-0KP00 rear 3VA9603-0WH05
Siemens

protective sleeve 3 units accessory for: plug-in unit 3VA9603-0KP00 rear

Zoro # G816284882
Mfr # 3VA9603-0WH05
product price: 
$59.85
/ea
Sold in mult. of 8 for $478.80
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 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 nut keeper kit 4 units inch threaded plate 3VA9674-0QA00
Siemens

nut keeper kit 4 units inch threaded plate

Zoro # G416284909
Mfr # 3VA9674-0QA00
product price: 
$157.99
/ea
Sold in mult. of 3 for $473.97
Siemens circular conduc. terminal TA4.3 4 x 120240 mmsqrd for 4 cables with auxiliary 3VA9603-0JC43
Siemens

circular conduc. terminal TA4.3 4 x 120240 mmsqrd for 4 cables with auxiliary

Zoro # G815960152
Mfr # 3VA9603-0JC43
product price: 
$351.99
/ea
Sold in mult. of 2 for $703.98
Siemens undervoltage release UVR 48 V AC/DC accessory for circuit breaker 3WL10 / 3VW9011-0AE03
Siemens

undervoltage release UVR 48 V AC/DC accessory for circuit breaker 3WL10 /

Zoro # G415867868
Mfr # 3VW9011-0AE03
product price: 
$394.99
/ea
Sold in mult. of 2 for $789.98
Siemens circular conduc. terminal TA2.1 25150 mmsqrd large 4 units accessory for: 3VA9114-0JJ12
Siemens

circular conduc. terminal TA2.1 25150 mmsqrd large 4 units accessory for:

Zoro # G315960126
Mfr # 3VA9114-0JJ12
product price: 
$100.99
/ea
Sold in mult. of 5 for $504.95
Siemens insulating plate broadened 4-pole, 1 unit accessory for: 3VA10/11 3VA9111-0WK40
Siemens

insulating plate broadened 4-pole, 1 unit accessory for: 3VA10/11

Zoro # G416213992
Mfr # 3VA9111-0WK40
product price: 
$22.85
/ea
Sold in mult. of 16 for $365.60
Siemens circular conduc. terminal TC1.3 14 AWG1/0 Cu 3 units with auxiliary 3VA9233-0JK11
Siemens

circular conduc. terminal TC1.3 14 AWG1/0 Cu 3 units with auxiliary

Zoro # G015960112
Mfr # 3VA9233-0JK11
product price: 
$199.99
/ea
Sold in mult. of 2 for $399.98
Siemens circular conduc. terminal TC1.3 14 AWG1/0 Cu 4 units accessory for: 3VA52 3VA9234-0JD11
Siemens

circular conduc. terminal TC1.3 14 AWG1/0 Cu 4 units accessory for: 3VA52

Zoro # G315959984
Mfr # 3VA9234-0JD11
product price: 
$234.99
/ea
Sold in mult. of 2 for $469.98
Siemens mounting screw kit comprises 4 screws and nuts, inch thread No. 8-32 UNC x 3VA9368-0SS00
Siemens

mounting screw kit comprises 4 screws and nuts, inch thread No. 8-32 UNC x

Zoro # G116284834
Mfr # 3VA9368-0SS00
product price: 
$41.55
/ea
Sold in mult. of 11 for $457.05
Siemens remote reset magnet RR 220 V AC/DC accessory for circuit breaker 3WL10 / 3VW9011-0AK06
Siemens

remote reset magnet RR 220 V AC/DC accessory for circuit breaker 3WL10 /

Zoro # G615868214
Mfr # 3VW9011-0AK06
product price: 
$251.99
/ea
Sold in mult. of 2 for $503.98
Siemens rear connection stud round 4 units accessory for: 3VA61/62 3VA9244-0QF00
Siemens

rear connection stud round 4 units accessory for: 3VA61/62

Zoro # G616284778
Mfr # 3VA9244-0QF00
product price: 
$125.99
/ea
Sold in mult. of 4 for $503.96
Siemens mounting screw kit comprises 4 screws and nuts, metric thread M4 x 70 mm 3VA9114-0SS10
Siemens

mounting screw kit comprises 4 screws and nuts, metric thread M4 x 70 mm

Zoro # G616284815
Mfr # 3VA9114-0SS10
product price: 
$26.25
/ea
Sold in mult. of 17 for $446.25
Siemens cover frame for door cutout 104.6 x 100.8 mm WxH accessory for: circuit 3VA9163-0SB20
Siemens

cover frame for door cutout 104.6 x 100.8 mm WxH accessory for: circuit

Zoro # G515961015
Mfr # 3VA9163-0SB20
product price: 
$35.65
/ea
Sold in mult. of 10 for $356.50
Siemens residual current device RCD820 advanced RCD type A loadside mounted rated 3VA9223-0RL30
Siemens

residual current device RCD820 advanced RCD type A loadside mounted rated

Zoro # G116083178
Mfr # 3VA9223-0RL30
product price: 
$1,258.99
/ea
Siemens cover frame for door cutout 270.3 x 193.8 mm WxH accessory for: circuit 3VA9504-0SB10
Siemens

cover frame for door cutout 270.3 x 193.8 mm WxH accessory for: circuit

Zoro # G815961005
Mfr # 3VA9504-0SB10
product price: 
$111.99
/ea
Sold in mult. of 5 for $559.95
Circuit Protection (3,500+ items) - Page 71
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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
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