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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 68

Siemens rear connection stud round long, 1 unit accessory for: 3VA52 3VA9231-0QF20
Siemens

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

Zoro # G016486123
Mfr # 3VA9231-0QF20
product price: 
$37.99
/ea
Sold in mult. of 12 for $455.88
Siemens circular conduc. terminal TA1.1 10A&95 mmAsqrd 3 units accessory for: 3VA10/11 3VA9113-0JB11
Siemens

circular conduc. terminal TA1.1 10A&95 mmAsqrd 3 units accessory for: 3VA10/11

Zoro # G415959983
Mfr # 3VA9113-0JB11
product price: 
$26.15
/ea
Sold in mult. of 15 for $392.25
Siemens door feedthrough accessory for: 3VA12 3VA9257-0KT00
Siemens

door feedthrough accessory for: 3VA12

Zoro # G516486111
Mfr # 3VA9257-0KT00
product price: 
$65.85
/ea
Sold in mult. of 7 for $460.95
Siemens circular conduc. terminal TA2.5 6 x 14 AWG2 AWG for 6 cables 2 units 3VA9132-0JF60
Siemens

circular conduc. terminal TA2.5 6 x 14 AWG2 AWG for 6 cables 2 units

Zoro # G415960040
Mfr # 3VA9132-0JF60
product price: 
$83.29
/ea
Sold in mult. of 4 for $333.16
Siemens rear connection stud round 3 units accessory for: 3VA61/62 3VA9243-0QF00
Siemens

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

Zoro # G716284883
Mfr # 3VA9243-0QF00
product price: 
$93.89
/ea
Sold in mult. of 5 for $469.45
Siemens circular conduc. terminal TA4.2 3 x 500 kcmil750 kcmil with aux. conductor 3VA9674-0JC34
Siemens

circular conduc. terminal TA4.2 3 x 500 kcmil750 kcmil with aux. conductor

Zoro # G415960019
Mfr # 3VA9674-0JC34
product price: 
$771.99
/ea
Siemens plug-in unit conversion kit for MCCB accessory for: circuit breaker 3-pole 3VA9113-0KP10
Siemens

plug-in unit conversion kit for MCCB accessory for: circuit breaker 3-pole

Zoro # G315867968
Mfr # 3VA9113-0KP10
product price: 
$121.99
/ea
Sold in mult. of 4 for $487.96
Siemens CQD 277 VAC SHUNT TRIP CQDST277
Siemens

CQD 277 VAC SHUNT TRIP

Zoro # G716310094
Mfr # CQDST277
product price: 
$1,482.99
/ea
Siemens Wiring kit electrical and mechanical for complete load feeders fuseless 3RA2943-1BB1
Siemens

Wiring kit electrical and mechanical for complete load feeders fuseless

Zoro # G516284823
Mfr # 3RA2943-1BB1
product price: 
$170.99
/ea
Sold in mult. of 3 for $512.97
Siemens circular conduc. terminal TA2.8 1 x 250.750kcmil 2 x 250kcmil for 1 cable 3VA9374-0JJ24
Siemens

circular conduc. terminal TA2.8 1 x 250.750kcmil 2 x 250kcmil for 1 cable

Zoro # G015959963
Mfr # 3VA9374-0JJ24
product price: 
$288.99
/ea
Sold in mult. of 2 for $577.98
Siemens actuator module COM ACT remote act. f. aux. solenoids CC/ST 3VW9011-0AT10
Siemens

actuator module COM ACT remote act. f. aux. solenoids CC/ST

Zoro # G615917585
Mfr # 3VW9011-0AT10
product price: 
$324.99
/ea
Sold in mult. of 2 for $649.98
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 rear connection stud round 4 units accessory for: 3VA12 3VA9214-0QF00
Siemens

rear connection stud round 4 units accessory for: 3VA12

Zoro # G016300528
Mfr # 3VA9214-0QF00
product price: 
$105.99
/ea
Sold in mult. of 5 for $529.95
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 connection stud flat 3 units accessory for: 3VA10/11 3VA9113-0QE00
Siemens

rear connection stud flat 3 units accessory for: 3VA10/11

Zoro # G416525132
Mfr # 3VA9113-0QE00
product price: 
$62.29
/ea
Sold in mult. of 7 for $436.03
Siemens acces. circuit breaker 3WL10 bowden wire f. mutual mech. interlockinGS 1m 3VW9011-0BB23
Siemens

acces. circuit breaker 3WL10 bowden wire f. mutual mech. interlockinGS 1m

Zoro # G415868490
Mfr # 3VW9011-0BB23
product price: 
$163.99
/ea
Sold in mult. of 3 for $491.97
Siemens guide frame for 3VA27 3p front offset main connection accessory for 3VW8116-7AF01
Siemens

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

Zoro # G216525165
Mfr # 3VW8116-7AF01
product price: 
$3,260.99
/ea
Siemens door sealing frame IP30 for withdr. circuit breakers for installing in 3VW9011-0AP04
Siemens

door sealing frame IP30 for withdr. circuit breakers for installing in

Zoro # G815868489
Mfr # 3VW9011-0AP04
product price: 
$136.99
/ea
Sold in mult. of 3 for $410.97
Siemens rating plug 400A accessory for circuit breaker 3WL10 / 3VA27 3VW9011-0AA53
Siemens

rating plug 400A accessory for circuit breaker 3WL10 / 3VA27

Zoro # G415867905
Mfr # 3VW9011-0AA53
product price: 
$152.99
/ea
Sold in mult. of 3 for $458.97
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 cable connector for circuit breaker Size S0 with screw terminal individual 3RV1927-5AA00
Siemens

cable connector for circuit breaker Size S0 with screw terminal individual

Zoro # G015465938
Mfr # 3RV1927-5AA00
product price: 
$6.79
/ea
Sold in mult. of 71 for $482.09
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 guide frame for 3VA27 3p rear broadened main connection accessory for 3VW8116-7AG01
Siemens

guide frame for 3VA27 3p rear broadened main connection accessory for

Zoro # G516525148
Mfr # 3VW8116-7AG01
product price: 
$2,551.99
/ea
Siemens 120 VAC SHUNT TRIP - ED FAMILY S01ED60
Siemens

120 VAC SHUNT TRIP - ED FAMILY

Zoro # G216310068
Mfr # S01ED60
product price: 
$2,120.99
/ea
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 set mutual mech. interlocking fixed-mounted 3VW9011-0BB21
Siemens

set mutual mech. interlocking fixed-mounted

Zoro # G416525156
Mfr # 3VW9011-0BB21
product price: 
$642.99
/ea
Siemens plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA13/14 3VA9324-0KP00
Siemens

plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA13/14

Zoro # G415867912
Mfr # 3VA9324-0KP00
product price: 
$1,042.99
/ea
Siemens Extension Board HART/RS485 for low-power RTU3000C family connection 6NH3112-3BA00-6XX1
Siemens

Extension Board HART/RS485 for low-power RTU3000C family connection

Zoro # G716284777
Mfr # 6NH3112-3BA00-6XX1
product price: 
$554.99
/ea
Siemens Circuit breaker size S00 for transformer protection A-release 1.1.1.6 A 3RV2411-1AA10
Siemens

Circuit breaker size S00 for transformer protection A-release 1.1.1.6 A

Zoro # G015465839
Mfr # 3RV2411-1AA10
product price: 
$99.99
/ea
Sold in mult. of 5 for $499.95
Siemens mounting screw kit comprises 4 screws and nuts, metric thread M4 x 80 mm 3VA9124-0SS10
Siemens

mounting screw kit comprises 4 screws and nuts, metric thread M4 x 80 mm

Zoro # G416284817
Mfr # 3VA9124-0SS10
product price: 
$26.79
/ea
Sold in mult. of 16 for $428.64
Siemens rear connection stud flat short 1 unit accessory for: circuit breaker 3VA9773-0QE10
Siemens

rear connection stud flat short 1 unit accessory for: circuit breaker

Zoro # G015868548
Mfr # 3VA9773-0QE10
product price: 
$80.69
/ea
Sold in mult. of 5 for $403.45
Siemens Lightning conductor T1/T2 UN 240/400 V 5SD7414-3
Siemens

Lightning conductor T1/T2 UN 240/400 V

Zoro # G416284923
Mfr # 5SD7414-3
product price: 
$977.99
/ea
Siemens residual current device RCD820 advanced RCD type A loadside mounted rated 3VA9424-0RL30
Siemens

residual current device RCD820 advanced RCD type A loadside mounted rated

Zoro # G216083092
Mfr # 3VA9424-0RL30
product price: 
$1,717.99
/ea
Siemens rear connection stud flat long, 1 unit accessory for: 3VA12 3VA9211-0QE20
Siemens

rear connection stud flat long, 1 unit accessory for: 3VA12

Zoro # G316486076
Mfr # 3VA9211-0QE20
product price: 
$31.69
/ea
Sold in mult. of 14 for $443.66
Siemens circular conduc. terminal TA3.1 2 x 120300 mmsqrd for 2 cables 4 units 3VA9504-0JB23
Siemens

circular conduc. terminal TA3.1 2 x 120300 mmsqrd for 2 cables 4 units

Zoro # G615960192
Mfr # 3VA9504-0JB23
product price: 
$256.99
/ea
Sold in mult. of 2 for $513.98
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 68
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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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