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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 67

Siemens withdrawable unit conversion kit for MCCB accessory for: circuit breaker 3VA9123-0KD10
Siemens

withdrawable unit conversion kit for MCCB accessory for: circuit breaker

Zoro # G215868126
Mfr # 3VA9123-0KD10
product price: 
$143.99
/ea
Sold in mult. of 3 for $431.97
Siemens RC unit for 5SP4 2-pole 5SM2627-8
Siemens

RC unit for 5SP4 2-pole

Zoro # G616096715
Mfr # 5SM2627-8
product price: 
$434.99
/ea
Siemens cover frame for door cutout 200.3 x 200.8 mm WxH accessory for: front 3VA9503-0SB50
Siemens

cover frame for door cutout 200.3 x 200.8 mm WxH accessory for: front

Zoro # G315961017
Mfr # 3VA9503-0SB50
product price: 
$63.75
/ea
Sold in mult. of 6 for $382.50
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 circular conduc. terminal TA4.4 4 x 120300 mmsqrd for 4 cables 3 units 3VA9603-0JJ44
Siemens

circular conduc. terminal TA4.4 4 x 120300 mmsqrd for 4 cables 3 units

Zoro # G115960067
Mfr # 3VA9603-0JJ44
product price: 
$379.99
/ea
Sold in mult. of 2 for $759.98
Siemens Transport packaging for 3RW55/52 Size 2 and 3 3RW5953-0VY00
Siemens

Transport packaging for 3RW55/52 Size 2 and 3

Zoro # G716284821
Mfr # 3RW5953-0VY00
product price: 
$100.99
/ea
Sold in mult. of 5 for $504.95
Siemens insulating plate extended 3-pole, 1 unit accessory for: 3VA51 3VA9131-0WJ30
Siemens

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

Zoro # G316213986
Mfr # 3VA9131-0WJ30
product price: 
$18.35
/ea
Sold in mult. of 22 for $403.70
Siemens Device adapter MCCB 4-pole 8US1313-4AM04
Siemens

Device adapter MCCB 4-pole

Zoro # G216284918
Mfr # 8US1313-4AM04
product price: 
$713.99
/ea
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 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 phase barriers, 2 units accessory for: 3VA20/21/22 3VA9262-0WA00
Siemens

phase barriers, 2 units accessory for: 3VA20/21/22

Zoro # G316284931
Mfr # 3VA9262-0WA00
product price: 
$12.45
/ea
Sold in mult. of 35 for $435.75
Siemens circular conduc. terminal TA2.1 25150 mmsqrd large with auxiliary conductor 3VA9154-0JC12
Siemens

circular conduc. terminal TA2.1 25150 mmsqrd large with auxiliary conductor

Zoro # G715960023
Mfr # 3VA9154-0JC12
product price: 
$118.99
/ea
Sold in mult. of 4 for $475.96
Siemens terminal cover plug-in and withdraw. breaker accessory for: circuit breaker 3VA9123-0KB01
Siemens

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

Zoro # G215868041
Mfr # 3VA9123-0KB01
product price: 
$56.39
/ea
Sold in mult. of 7 for $394.73
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 rear connection stud flat 3 units accessory for: 3VA25 3VA9603-0QE00
Siemens

rear connection stud flat 3 units accessory for: 3VA25

Zoro # G316525164
Mfr # 3VA9603-0QE00
product price: 
$196.99
/ea
Sold in mult. of 3 for $590.97
Siemens circular conduc. terminal TC6.2 4 x 1/0500 kcmil Cu for 4 cables 3 units 3VA9773-0JE43
Siemens

circular conduc. terminal TC6.2 4 x 1/0500 kcmil Cu for 4 cables 3 units

Zoro # G015960105
Mfr # 3VA9773-0JE43
product price: 
$1,654.99
/ea
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 circular conduc. terminal TA1.1 10A&95 mmAsqrd 4 units accessory for: 3VA10/11 3VA9114-0JB11
Siemens

circular conduc. terminal TA1.1 10A&95 mmAsqrd 4 units accessory for: 3VA10/11

Zoro # G415960156
Mfr # 3VA9114-0JB11
product price: 
$38.65
/ea
Sold in mult. of 12 for $463.80
Siemens motorized op. mech. MO 24.30 V AC/DC accessory for circuit breaker 3VW9011-0AF01
Siemens

motorized op. mech. MO 24.30 V AC/DC accessory for circuit breaker

Zoro # G215868096
Mfr # 3VW9011-0AF01
product price: 
$1,477.99
/ea
Siemens circular conduc. terminal TA2.1 4 AWG300 kcmil with control wire tap for 3VA9133-0JC18
Siemens

circular conduc. terminal TA2.1 4 AWG300 kcmil with control wire tap for

Zoro # G715960115
Mfr # 3VA9133-0JC18
product price: 
$138.99
/ea
Sold in mult. of 3 for $416.97
Siemens circular conduc. terminal TC1.3 14 AWG1/0 Cu 4 units accessory for: 3VA9144-0JD11
Siemens

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

Zoro # G315960195
Mfr # 3VA9144-0JD11
product price: 
$168.99
/ea
Sold in mult. of 3 for $506.97
Siemens terminal cover plug-in and withdraw. breaker accessory for: circuit breaker 3VA9214-0KB01
Siemens

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

Zoro # G815867901
Mfr # 3VA9214-0KB01
product price: 
$74.15
/ea
Sold in mult. of 6 for $444.90
Siemens cover frame for door cutout 104.6 x 80.8mm WxH accessory for: 3VA9167-0SB30
Siemens

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

Zoro # G215961001
Mfr # 3VA9167-0SB30
product price: 
$29.89
/ea
Sold in mult. of 11 for $328.79
Siemens locking provision for handle accessory for: 3VA52/53/54 3VA61-64 3VA9378-0LB10
Siemens

locking provision for handle accessory for: 3VA52/53/54 3VA61-64

Zoro # G116525159
Mfr # 3VA9378-0LB10
product price: 
$88.75
/ea
Sold in mult. of 5 for $443.75
Siemens circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil with control wire tap 3VA9233-0JC28
Siemens

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

Zoro # G515960032
Mfr # 3VA9233-0JC28
product price: 
$133.99
/ea
Sold in mult. of 3 for $401.97
Siemens plug-in unit conversion kit for MCCB accessory for: circuit breaker 3-pole 3VA9343-0KP10
Siemens

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

Zoro # G715867810
Mfr # 3VA9343-0KP10
product price: 
$391.99
/ea
Siemens rear connection stud round 4 units accessory for: 3VA53/54 3VA63/64 3VA9474-0QF00
Siemens

rear connection stud round 4 units accessory for: 3VA53/54 3VA63/64

Zoro # G716284791
Mfr # 3VA9474-0QF00
product price: 
$219.99
/ea
Sold in mult. of 2 for $439.98
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 circular conduc. terminal TA2.1 4 AWG&300 kcmil large 2 units accessory 3VA9132-0JJ12
Siemens

circular conduc. terminal TA2.1 4 AWG&300 kcmil large 2 units accessory

Zoro # G415960026
Mfr # 3VA9132-0JJ12
product price: 
$49.29
/ea
Sold in mult. of 8 for $394.32
Siemens door sealing frame IP30 for withdr. circuit breakers for installing in 3VW9011-0AP02
Siemens

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

Zoro # G815868519
Mfr # 3VW9011-0AP02
product price: 
$140.99
/ea
Sold in mult. of 3 for $422.97
Siemens cover frame for door cutout 183.6 x 122.3 mm WxH accessory for: circuit 3VA9364-0SB20
Siemens

cover frame for door cutout 183.6 x 122.3 mm WxH accessory for: circuit

Zoro # G315961031
Mfr # 3VA9364-0SB20
product price: 
$59.65
/ea
Sold in mult. of 7 for $417.55
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 handle interlocking module accessory for: 3VA20/21/22 3VA9168-0VF30
Siemens

handle interlocking module accessory for: 3VA20/21/22

Zoro # G716500983
Mfr # 3VA9168-0VF30
product price: 
$196.99
/ea
Sold in mult. of 3 for $590.97
Siemens universal release 24 V DC accessory for: 3VA4/5/6 3VA9978-0BD12
Siemens

universal release 24 V DC accessory for: 3VA4/5/6

Zoro # G616046734
Mfr # 3VA9978-0BD12
product price: 
$278.99
/ea
Sold in mult. of 2 for $557.98
Siemens rear connection stud flat long, 1 unit accessory for: 3VA61/62 3VA9241-0QE20
Siemens

rear connection stud flat long, 1 unit accessory for: 3VA61/62

Zoro # G216486077
Mfr # 3VA9241-0QE20
product price: 
$37.99
/ea
Sold in mult. of 12 for $455.88
Siemens plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA63 3VA9344-0KP00
Siemens

plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA63

Zoro # G115867809
Mfr # 3VA9344-0KP00
product price: 
$1,247.99
/ea
Circuit Protection (3,500+ items) - Page 67
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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
square d nf panelideal circuit tracer kitcircuit breaker handletype ch breakerqo breaker panel
carling breakerssiemens 200 amp panelcircuit breakers &90 amp breakersquare d nf panelboard

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