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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 66

Siemens ALPHA 630 Universal circuit breaker assembly kit 1x 3VA13-14/ 3VA23-24/400 8GK6740-4KK23
Siemens

ALPHA 630 Universal circuit breaker assembly kit 1x 3VA13-14/ 3VA23-24/400

Zoro # G115868479
Mfr # 8GK6740-4KK23
product price: 
$387.99
/ea
Sold in mult. of 2 for $775.98
Square D Load center accessory, QO, tap kit, gutter, for auxiliary gutter SDAG26, 6 AWG to 300kcmil SDGT30020
Square D

Load center accessory, QO, tap kit, gutter, for auxiliary gutter SDAG26, 6 AWG to 300kcmil

Zoro # G3304880
Mfr # SDGT30020
product price: 
$82.29
/ea
Siemens cover frame for door cutout 183.6 x 45.65 mm WxH accessory for: loadside 3VA9304-0SB40
Siemens

cover frame for door cutout 183.6 x 45.65 mm WxH accessory for: loadside

Zoro # G715961020
Mfr # 3VA9304-0SB40
product price: 
$45.19
/ea
Sold in mult. of 8 for $361.52
Siemens circular conduc. terminal TA2.1 25&150 mmsqrd large with auxiliary conductor 3VA9112-0JC12
Siemens

circular conduc. terminal TA2.1 25&150 mmsqrd large with auxiliary conductor

Zoro # G115960180
Mfr # 3VA9112-0JC12
product price: 
$58.85
/ea
Sold in mult. of 8 for $470.80
Siemens circular conduc. terminal TC1.4 6 AWG350 kcmil Cu with auxiliary conductor 3VA9243-0JK12
Siemens

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

Zoro # G615959974
Mfr # 3VA9243-0JK12
product price: 
$207.99
/ea
Sold in mult. of 2 for $415.98
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 cover frame for door cutout 104.6 x 70.7mm WxH accessory for: circuit 3VA9143-0SB10
Siemens

cover frame for door cutout 104.6 x 70.7mm WxH accessory for: circuit

Zoro # G415960996
Mfr # 3VA9143-0SB10
product price: 
$35.59
/ea
Sold in mult. of 10 for $355.90
Siemens undervoltage release UVR 240.250 V AC/DC accessory for circuit breaker 3VW9011-0AE08
Siemens

undervoltage release UVR 240.250 V AC/DC accessory for circuit breaker

Zoro # G015868142
Mfr # 3VW9011-0AE08
product price: 
$381.99
/ea
Sold in mult. of 2 for $763.98
Siemens insulating plate extended 3-pole, 1 unit accessory for: 3VA13/14 3VA23/24 3VA9481-0WJ30
Siemens

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

Zoro # G316083114
Mfr # 3VA9481-0WJ30
product price: 
$21.39
/ea
Sold in mult. of 17 for $363.63
Siemens Connection block with box terminal 6 70 mm2 3NP1931-1BC00
Siemens

Connection block with box terminal 6 70 mm2

Zoro # G716127876
Mfr # 3NP1931-1BC00
product price: 
$42.69
/ea
Sold in mult. of 8 for $341.52
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 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 Circuit breaker size S00 for motor protection CLASS 10 with overload relay 3RV2111-0AA10
Siemens

Circuit breaker size S00 for motor protection CLASS 10 with overload relay

Zoro # G315465881
Mfr # 3RV2111-0AA10
product price: 
$154.99
/ea
Sold in mult. of 4 for $619.96
Siemens rear connection stud flat short, 1 unit accessory for: 3VA10/11 3VA9111-0QE10
Siemens

rear connection stud flat short, 1 unit accessory for: 3VA10/11

Zoro # G716486065
Mfr # 3VA9111-0QE10
product price: 
$18.75
/ea
Sold in mult. of 23 for $431.25
Siemens circular conduc. terminal TC2.4 2 x 2/0600 kcmil Cu 2 cables with 3VA9474-0JL23
Siemens

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

Zoro # G715959997
Mfr # 3VA9474-0JL23
product price: 
$1,371.99
/ea
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 circular conduc. terminal TC1.4 6 AWG350 kcmil Cu 3 units accessory for: 3VA9243-0JD12
Siemens

circular conduc. terminal TC1.4 6 AWG350 kcmil Cu 3 units accessory for:

Zoro # G015960198
Mfr # 3VA9243-0JD12
product price: 
$173.99
/ea
Sold in mult. of 3 for $521.97
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 circular conduc. terminal TA1.0 1.5A&10 mmAsqrd with aux. conductor voltage tap 3VA9114-0JG10
Siemens

circular conduc. terminal TA1.0 1.5A&10 mmAsqrd with aux. conductor voltage tap

Zoro # G015960013
Mfr # 3VA9114-0JG10
product price: 
$40.19
/ea
Sold in mult. of 10 for $401.90
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 Transport packaging for 3RW55/52 Size 4 3RW5954-0VY00
Siemens

Transport packaging for 3RW55/52 Size 4

Zoro # G016284903
Mfr # 3RW5954-0VY00
product price: 
$117.99
/ea
Sold in mult. of 4 for $471.96
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 rear connection stud flat short, 1 unit accessory for: 3VA53/54, 3VA63/64 3VA9471-0QE10
Siemens

rear connection stud flat short, 1 unit accessory for: 3VA53/54, 3VA63/64

Zoro # G016284866
Mfr # 3VA9471-0QE10
product price: 
$48.95
/ea
Sold in mult. of 9 for $440.55
Siemens circular conduc. terminal TA4.2 3 x 500 kcmil750 kcmil for 3 cables 4 3VA9674-0JJ34
Siemens

circular conduc. terminal TA4.2 3 x 500 kcmil750 kcmil for 3 cables 4

Zoro # G115960036
Mfr # 3VA9674-0JJ34
product price: 
$670.99
/ea
Siemens BREAKER VL VAR DEPTH ROT 1 3R 12 J/L-FR RHVL12
Siemens

BREAKER VL VAR DEPTH ROT 1 3R 12 J/L-FR

Zoro # G515366056
Mfr # RHVL12
product price: 
$1,202.99
/ea
Siemens circular conduc. terminal TA2.1 4 AWG&300 kcmil large with auxiliary 3VA9132-0JC12
Siemens

circular conduc. terminal TA2.1 4 AWG&300 kcmil large with auxiliary

Zoro # G015960006
Mfr # 3VA9132-0JC12
product price: 
$57.95
/ea
Sold in mult. of 7 for $405.65
Siemens rear connection stud flat long, 1 unit accessory for: 3VA51 3VA9131-0QE20
Siemens

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

Zoro # G416486082
Mfr # 3VA9131-0QE20
product price: 
$29.95
/ea
Sold in mult. of 15 for $449.25
Siemens cover frame for door cutout 200.3 x 193.8 mm WxH accessory for: circuit 3VA9503-0SB20
Siemens

cover frame for door cutout 200.3 x 193.8 mm WxH accessory for: circuit

Zoro # G615961014
Mfr # 3VA9503-0SB20
product price: 
$99.69
/ea
Sold in mult. of 6 for $598.14
Siemens autotrip plunger accessory for: plug-in unit 3VA20/21/22, 3VA61/62 3VA9267-0KP81
Siemens

autotrip plunger accessory for: plug-in unit 3VA20/21/22, 3VA61/62

Zoro # G016284880
Mfr # 3VA9267-0KP81
product price: 
$50.59
/ea
Sold in mult. of 9 for $455.31
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 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 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 221.1 x 253.6 mm WxH circuit breaker 3-pole 3VA9877-0SB60
Siemens

cover frame for door cutout 221.1 x 253.6 mm WxH circuit breaker 3-pole

Zoro # G615868436
Mfr # 3VA9877-0SB60
product price: 
$83.15
/ea
Sold in mult. of 5 for $415.75
Siemens ADAPTER SHOES WITHOUT WIREF. 3RV103 FBS0055L
Siemens

ADAPTER SHOES WITHOUT WIREF. 3RV103

Zoro # G816060097
Mfr # FBS0055L
product price: 
$199.99
/ea
Siemens Circuit breaker size S00 for motor protection CLASS 10 A-release 3RV2011-0CA10
Siemens

Circuit breaker size S00 for motor protection CLASS 10 A-release

Zoro # G615465826
Mfr # 3RV2011-0CA10
product price: 
$83.25
/ea
Sold in mult. of 6 for $499.50
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
Circuit Protection (3,500+ items) - Page 66
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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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