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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 70

Siemens circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil for 2 cables with 3VA9234-0JC22
Siemens

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

Zoro # G315959991
Mfr # 3VA9234-0JC22
product price: 
$152.99
/ea
Sold in mult. of 3 for $458.97
Siemens cover frame for door cutout 104.6 x 100.8 mm WxH accessory for: circuit 3VA9233-0SB30
Siemens

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

Zoro # G615961007
Mfr # 3VA9233-0SB30
product price: 
$39.75
/ea
Sold in mult. of 9 for $357.75
Siemens cover frame for door cutout for circuit breakers with front mounted rotary 3VA9877-0SB30
Siemens

cover frame for door cutout for circuit breakers with front mounted rotary

Zoro # G015868555
Mfr # 3VA9877-0SB30
product price: 
$104.99
/ea
Sold in mult. of 4 for $419.96
Siemens circular conduc. terminal TA4.4 4 x 120300 mmsqrd with aux. conductor voltage 3VA9604-0JC44
Siemens

circular conduc. terminal TA4.4 4 x 120300 mmsqrd with aux. conductor voltage

Zoro # G715960177
Mfr # 3VA9604-0JC44
product price: 
$583.99
/ea
Siemens rear connection stud flat horizontal connection 4 units accessory for: 3VA25 3VA9604-0QE60
Siemens

rear connection stud flat horizontal connection 4 units accessory for: 3VA25

Zoro # G416525163
Mfr # 3VA9604-0QE60
product price: 
$369.99
/ea
Sold in mult. of 2 for $739.98
Siemens handle interlocking module accessory for: 3VA52 3VA9238-0VF30
Siemens

handle interlocking module accessory for: 3VA52

Zoro # G716500990
Mfr # 3VA9238-0VF30
product price: 
$234.99
/ea
Sold in mult. of 2 for $469.98
Siemens Device adapter MCCB 3-pole 8US1613-4AU01
Siemens

Device adapter MCCB 3-pole

Zoro # G416284916
Mfr # 8US1613-4AU01
product price: 
$329.99
/ea
Sold in mult. of 2 for $659.98
Siemens plug-in unit conversion kit for MCCB accessory for: circuit breaker 4-pole 3VA9124-0KP10
Siemens

plug-in unit conversion kit for MCCB accessory for: circuit breaker 4-pole

Zoro # G715867995
Mfr # 3VA9124-0KP10
product price: 
$165.99
/ea
Sold in mult. of 3 for $497.97
Siemens phase barriers H=200mm for 3-pole, 4 units for fixed-mounted circ. breaker 3VW9723-0WA01
Siemens

phase barriers H=200mm for 3-pole, 4 units for fixed-mounted circ. breaker

Zoro # G016284781
Mfr # 3VW9723-0WA01
product price: 
$39.99
/ea
Sold in mult. of 11 for $439.89
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 Device adapter MCCB 4-pole 8US1313-4AH03
Siemens

Device adapter MCCB 4-pole

Zoro # G216284895
Mfr # 8US1313-4AH03
product price: 
$410.99
/ea
Sold in mult. of 2 for $821.98
Siemens circular conduc. terminal TA3.2 3 x 4/0400 kcmil for 3 cables 4 units 3VA9674-0JB32
Siemens

circular conduc. terminal TA3.2 3 x 4/0400 kcmil for 3 cables 4 units

Zoro # G815959965
Mfr # 3VA9674-0JB32
product price: 
$401.99
/ea
Siemens withdrawable unit conversion kit for MCCB accessory for: circuit breaker 3VA9124-0KD10
Siemens

withdrawable unit conversion kit for MCCB accessory for: circuit breaker

Zoro # G615868047
Mfr # 3VA9124-0KD10
product price: 
$192.99
/ea
Sold in mult. of 3 for $578.97
Siemens cover frame for door cutout 104.6 x 45.65 mm WxH accessory for: circuit 3VA9253-0SB10
Siemens

cover frame for door cutout 104.6 x 45.65 mm WxH accessory for: circuit

Zoro # G015961003
Mfr # 3VA9253-0SB10
product price: 
$27.49
/ea
Sold in mult. of 12 for $329.88
Siemens auxiliary circuit connector accessory for: all 3VA withdrawable units 3VA9987-0KD80
Siemens

auxiliary circuit connector accessory for: all 3VA withdrawable units

Zoro # G616284914
Mfr # 3VA9987-0KD80
product price: 
$35.69
/ea
Sold in mult. of 12 for $428.28
Siemens circular conduc. terminal TA5.1 2 x 150.300 mmsqrd for 2 cables 3 units 3VA9603-0JJ25
Siemens

circular conduc. terminal TA5.1 2 x 150.300 mmsqrd for 2 cables 3 units

Zoro # G415960200
Mfr # 3VA9603-0JJ25
product price: 
$276.99
/ea
Sold in mult. of 2 for $553.98
Siemens withdrawable unit conversion kit for MCCB accessory for: circuit breaker 3VA9343-0KD10
Siemens

withdrawable unit conversion kit for MCCB accessory for: circuit breaker

Zoro # G215867938
Mfr # 3VA9343-0KD10
product price: 
$483.99
/ea
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 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 rear connection stud flat long 1 unit accessory for: 3VA13/14 3VA23/24 3VA9401-0QE20
Siemens

rear connection stud flat long 1 unit accessory for: 3VA13/14 3VA23/24

Zoro # G116284940
Mfr # 3VA9401-0QE20
product price: 
$54.39
/ea
Sold in mult. of 8 for $435.12
Siemens terminal cover plug-in and withdraw. breaker accessory for: circuit breaker 3VA9213-0KB01
Siemens

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

Zoro # G015868128
Mfr # 3VA9213-0KB01
product price: 
$73.89
/ea
Sold in mult. of 7 for $517.23
Siemens circular conduc. terminal TC2.4 2 x 2/0600 kcmil Cu 2 cables with 3VA9473-0JL23
Siemens

circular conduc. terminal TC2.4 2 x 2/0600 kcmil Cu 2 cables with

Zoro # G715960108
Mfr # 3VA9473-0JL23
product price: 
$1,025.99
/ea
Siemens rear connection stud flat horizontal connection 3 units accessory for: 3VA25 3VA9603-0QE60
Siemens

rear connection stud flat horizontal connection 3 units accessory for: 3VA25

Zoro # G016525143
Mfr # 3VA9603-0QE60
product price: 
$275.99
/ea
Sold in mult. of 2 for $551.98
Siemens phase barriers, 2 units accessory for: plug-in unit 3VA9603-0KP00 3VA9602-0WA05
Siemens

phase barriers, 2 units accessory for: plug-in unit 3VA9603-0KP00

Zoro # G716284920
Mfr # 3VA9602-0WA05
product price: 
$39.69
/ea
Sold in mult. of 11 for $436.59
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 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 TA2.2 2 AWG350 kcmil with control wire tap for 3VA9243-0JC18
Siemens

circular conduc. terminal TA2.2 2 AWG350 kcmil with control wire tap for

Zoro # G415960132
Mfr # 3VA9243-0JC18
product price: 
$133.99
/ea
Sold in mult. of 3 for $401.97
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 box terminal TS1.2 3 units 10 AWG&3/0 with aux. conductor voltage tap 3 3VA9233-0JH11
Siemens

box terminal TS1.2 3 units 10 AWG&3/0 with aux. conductor voltage tap 3

Zoro # G016127873
Mfr # 3VA9233-0JH11
product price: 
$56.15
/ea
Sold in mult. of 6 for $336.90
Siemens rear connection stud flat 4 units accessory for: 3VA65/66 3VA9674-0QE00
Siemens

rear connection stud flat 4 units accessory for: 3VA65/66

Zoro # G316486090
Mfr # 3VA9674-0QE00
product price: 
$317.99
/ea
Sold in mult. of 2 for $635.98
Siemens circular conduc. terminal TA3.2 3 x 120185 mmsqrd for 3 cables with auxiliary 3VA9503-0JG32
Siemens

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

Zoro # G715959980
Mfr # 3VA9503-0JG32
product price: 
$289.99
/ea
Sold in mult. of 2 for $579.98
Siemens cover frame for door cutout 101.6 x 45.65 mm WxH accessory for: circuit 3VA9034-0SB10
Siemens

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

Zoro # G315961024
Mfr # 3VA9034-0SB10
product price: 
$32.99
/ea
Sold in mult. of 11 for $362.89
Siemens mounting screw kit comprises 2 screws and nuts, inch thread No. 8-32 UNC x 3VA9151-0SS00
Siemens

mounting screw kit comprises 2 screws and nuts, inch thread No. 8-32 UNC x

Zoro # G016284842
Mfr # 3VA9151-0SS00
product price: 
$23.29
/ea
Sold in mult. of 19 for $442.51
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 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 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
Circuit Protection (3,500+ items) - Page 70
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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 Control & AutomationCable Management & ConduitWiring DevicesElectrical ConnectorsFuses & Accessories
Electrical Boxes & CoversWire & CablePower Quality & DistributionElectrical Enclosures, Wireways & CoversElectrical Replacement Parts
60 amp load centerscircuit breaker 250 amppanel mount circuit breakersqo breaker panelsquare d nf panelboard
type ch breakerfiller plate eatonqo 3 phase panelssiemens mini circuit breakeri-line breaker

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