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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 63

Siemens circular conduc. terminal TC4.3 4 x 4/0500 kcmil Cu with auxiliary 3VA9674-0JL43
Siemens

circular conduc. terminal TC4.3 4 x 4/0500 kcmil Cu with auxiliary

Zoro # G815960190
Mfr # 3VA9674-0JL43
product price: 
$2,093.99
/ea
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 JD/LD 240V SHUNT TRIP S03JLD6
Siemens

JD/LD 240V SHUNT TRIP

Zoro # G516310072
Mfr # S03JLD6
product price: 
$1,848.99
/ea
Siemens cover frame for door cutout 200.3 x 150.8 mm WxH accessory for: circuit 3VA9583-0SB10
Siemens

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

Zoro # G815961036
Mfr # 3VA9583-0SB10
product price: 
$78.39
/ea
Sold in mult. of 5 for $391.95
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 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 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 TA1.3 14 AWGA&1/0 with aux. conductor voltage tap 3VA9234-0JG11
Siemens

circular conduc. terminal TA1.3 14 AWGA&1/0 with aux. conductor voltage tap

Zoro # G015959956
Mfr # 3VA9234-0JG11
product price: 
$48.15
/ea
Sold in mult. of 9 for $433.35
Siemens circular conduc. terminal TA1.1 8 AWGA&3/0 with auxiliary conductor voltage 3VA9134-0JG11
Siemens

circular conduc. terminal TA1.1 8 AWGA&3/0 with auxiliary conductor voltage

Zoro # G615960109
Mfr # 3VA9134-0JG11
product price: 
$53.19
/ea
Sold in mult. of 9 for $478.71
Siemens MD/ND SHUNT TRIP 120 VAC S01MN6
Siemens

MD/ND SHUNT TRIP 120 VAC

Zoro # G616310088
Mfr # S01MN6
product price: 
$2,190.99
/ea
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 circular conduc. terminal TC1.4 6 AWG350 kcmil Cu with auxiliary conductor 3VA9244-0JK12
Siemens

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

Zoro # G515960179
Mfr # 3VA9244-0JK12
product price: 
$271.99
/ea
Sold in mult. of 2 for $543.98
Siemens plug-in unit conversion kit for MCCB accessory for: circuit breaker 3-pole 3VA9143-0KP10
Siemens

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

Zoro # G315868033
Mfr # 3VA9143-0KP10
product price: 
$121.99
/ea
Sold in mult. of 3 for $365.97
Siemens module for handle interlock w. Bowd. cable accessory for: 3VA15 3VA25/26 3VA9587-0VF10
Siemens

module for handle interlock w. Bowd. cable accessory for: 3VA15 3VA25/26

Zoro # G516525131
Mfr # 3VA9587-0VF10
product price: 
$239.99
/ea
Sold in mult. of 2 for $479.98
Siemens guide frame for 3VA27 3p front extended main connection accessory for 3VW8116-7AE01
Siemens

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

Zoro # G316525133
Mfr # 3VW8116-7AE01
product price: 
$2,085.99
/ea
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
Siemens circular conduc. terminal TA3.1 2 x 4/0600 kcmil for 2 cables 4 units 3VA9574-0JB23
Siemens

circular conduc. terminal TA3.1 2 x 4/0600 kcmil for 2 cables 4 units

Zoro # G215960004
Mfr # 3VA9574-0JB23
product price: 
$306.99
/ea
Sold in mult. of 2 for $613.98
Siemens auxiliary circuit connector accessory for: all 3VA plug-in units 3VA9977-0KP80
Siemens

auxiliary circuit connector accessory for: all 3VA plug-in units

Zoro # G216284901
Mfr # 3VA9977-0KP80
product price: 
$43.15
/ea
Sold in mult. of 10 for $431.50
Siemens Lightning conductor T1/T2 UN 240/400 V 5SD7413-3
Siemens

Lightning conductor T1/T2 UN 240/400 V

Zoro # G216284819
Mfr # 5SD7413-3
product price: 
$663.99
/ea
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 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 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 terminal cover plug-in and withdraw. breaker accessory for: circuit breaker 3VA9114-0KB01
Siemens

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

Zoro # G115867847
Mfr # 3VA9114-0KB01
product price: 
$60.55
/ea
Sold in mult. of 7 for $423.85
Siemens rear connection stud round 3 units accessory for: 3VA12 3VA9213-0QF00
Siemens

rear connection stud round 3 units accessory for: 3VA12

Zoro # G316300433
Mfr # 3VA9213-0QF00
product price: 
$78.65
/ea
Sold in mult. of 6 for $471.90
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 insulating plate broadened 3-pole, 1 unit accessory for: 3VA13/14 3VA23/24 3VA9481-0WK30
Siemens

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

Zoro # G016083117
Mfr # 3VA9481-0WK30
product price: 
$24.39
/ea
Sold in mult. of 14 for $341.46
Siemens cover frame for door cutout 270.3 x 193.8 mm WxH accessory for: circuit 3VA9584-0SB20
Siemens

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

Zoro # G815961012
Mfr # 3VA9584-0SB20
product price: 
$102.99
/ea
Sold in mult. of 4 for $411.96
Siemens rear connection stud round long, 1 unit accessory for: 3VA10/11 3VA9111-0QF20
Siemens

rear connection stud round long, 1 unit accessory for: 3VA10/11

Zoro # G616300607
Mfr # 3VA9111-0QF20
product price: 
$26.19
/ea
Sold in mult. of 17 for $445.23
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 circular conduc. terminal TA2.6 6 x 1.535 mmsqrd for 6 cables 4 units 3VA9264-0JF60
Siemens

circular conduc. terminal TA2.6 6 x 1.535 mmsqrd for 6 cables 4 units

Zoro # G815960114
Mfr # 3VA9264-0JF60
product price: 
$171.99
/ea
Sold in mult. of 3 for $515.97
Siemens Circuit diagram pocket 30 mm deep for DIN A4 upright 8GD9132
Siemens

Circuit diagram pocket 30 mm deep for DIN A4 upright

Zoro # G616284853
Mfr # 8GD9132
product price: 
$69.29
/ea
Sold in mult. of 7 for $485.03
Siemens circular conduc. terminal TA1.3 14 AWGA&1/0 4 units accessory for: 3VA52 3VA9234-0JB11
Siemens

circular conduc. terminal TA1.3 14 AWGA&1/0 4 units accessory for: 3VA52

Zoro # G315960034
Mfr # 3VA9234-0JB11
product price: 
$41.99
/ea
Sold in mult. of 10 for $419.90
Siemens mounting screw kit comprises 2 screws and nuts, metric thread M4 x 70 mm 3VA9111-0SS10
Siemens

mounting screw kit comprises 2 screws and nuts, metric thread M4 x 70 mm

Zoro # G716284807
Mfr # 3VA9111-0SS10
product price: 
$19.49
/ea
Sold in mult. of 22 for $428.78
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 cover frame for door cutout 101.6 x 45.65 mm WxH accessory for: circuit 3VA9054-0SB10
Siemens

cover frame for door cutout 101.6 x 45.65 mm WxH accessory for: circuit

Zoro # G415960989
Mfr # 3VA9054-0SB10
product price: 
$29.15
/ea
Sold in mult. of 13 for $378.95
Siemens plug-in unit complete kit accessory for: circuit breaker 3-pole 3VA12 3VA9213-0KP00
Siemens

plug-in unit complete kit accessory for: circuit breaker 3-pole 3VA12

Zoro # G815868045
Mfr # 3VA9213-0KP00
product price: 
$289.99
/ea
Sold in mult. of 2 for $579.98
Circuit Protection (3,500+ items) - Page 63
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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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