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  5. Circuit Protection

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

Siemens Circuit breaker size S00 for motor protection CLASS 10 A-release 1.4.2 A 3RV1011-1BA15
Siemens

Circuit breaker size S00 for motor protection CLASS 10 A-release 1.4.2 A

Zoro # G715465948
Mfr # 3RV1011-1BA15
product price: 
$125.99
/ea
Sold in mult. of 4 for $503.96
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 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 TC1.3 14 AWG1/0 Cu with auxiliary conductor 3VA9143-0JK11
Siemens

circular conduc. terminal TC1.3 14 AWG1/0 Cu with auxiliary conductor

Zoro # G015960129
Mfr # 3VA9143-0JK11
product price: 
$140.99
/ea
Sold in mult. of 3 for $422.97
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 nut keeper kit right-angled, 3 units accessory for: 3VA10/11 3VA9113-0QG00
Siemens

nut keeper kit right-angled, 3 units accessory for: 3VA10/11

Zoro # G616284822
Mfr # 3VA9113-0QG00
product price: 
$32.99
/ea
Sold in mult. of 11 for $362.89
Siemens front main circuit connections 4 units for fixed-mounted circ. breaker 3VW9011-0AL02
Siemens

front main circuit connections 4 units for fixed-mounted circ. breaker

Zoro # G816284905
Mfr # 3VW9011-0AL02
product price: 
$100.99
/ea
Sold in mult. of 5 for $504.95
Siemens cover frame for door cutout 139.6 x 70.7 mm WxH accessory for: circuit 3VA9144-0SB10
Siemens

cover frame for door cutout 139.6 x 70.7 mm WxH accessory for: circuit

Zoro # G515960995
Mfr # 3VA9144-0SB10
product price: 
$55.75
/ea
Sold in mult. of 8 for $446.00
Siemens BREAKER PG LUGS KIT OF 3 CU OR AL 3TA6PG750
Siemens

BREAKER PG LUGS KIT OF 3 CU OR AL

Zoro # G615674037
Mfr # 3TA6PG750
product price: 
$3,401.99
/ea
Siemens insulating plate extended 4-pole, 1 unit accessory for: 3VA10/11 3VA9111-0WJ40
Siemens

insulating plate extended 4-pole, 1 unit accessory for: 3VA10/11

Zoro # G216213987
Mfr # 3VA9111-0WJ40
product price: 
$18.59
/ea
Sold in mult. of 19 for $353.21
Siemens box terminal TS1.4 4 units 4 AWG350 kcmil with aux. conductor voltage tap 3VA9234-0JH12
Siemens

box terminal TS1.4 4 units 4 AWG350 kcmil with aux. conductor voltage tap

Zoro # G516127892
Mfr # 3VA9234-0JH12
product price: 
$81.29
/ea
Sold in mult. of 5 for $406.45
Siemens rear connection stud round long, 1 unit accessory for: 3VA51 3VA9131-0QF20
Siemens

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

Zoro # G516486067
Mfr # 3VA9131-0QF20
product price: 
$31.35
/ea
Sold in mult. of 14 for $438.90
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 insulating plate extended 3-pole, 1 unit accessory for: 3VA53/54, 3VA63/64 3VA9471-0WJ30
Siemens

insulating plate extended 3-pole, 1 unit accessory for: 3VA53/54, 3VA63/64

Zoro # G416083083
Mfr # 3VA9471-0WJ30
product price: 
$23.29
/ea
Sold in mult. of 14 for $326.06
Siemens insulating plate broadened 3-pole, 1 unit accessory for: 3VA53/54, 3VA63/64 3VA9471-0WK30
Siemens

insulating plate broadened 3-pole, 1 unit accessory for: 3VA53/54, 3VA63/64

Zoro # G016083148
Mfr # 3VA9471-0WK30
product price: 
$34.85
/ea
Sold in mult. of 12 for $418.20
Siemens insulating plate broadened 4-pole, 1 unit accessory for: 3VA10/11 3VA9111-0WK40
Siemens

insulating plate broadened 4-pole, 1 unit accessory for: 3VA10/11

Zoro # G416213992
Mfr # 3VA9111-0WK40
product price: 
$22.85
/ea
Sold in mult. of 16 for $365.60
Siemens cover frame for door cutout 137.6 x 92.8 mm WxH accessory for: for motor 3VA9387-0SB30
Siemens

cover frame for door cutout 137.6 x 92.8 mm WxH accessory for: for motor

Zoro # G215961032
Mfr # 3VA9387-0SB30
product price: 
$45.95
/ea
Sold in mult. of 9 for $413.55
Siemens Circuit breaker size S00 for transformer protection A-release 3.5.5 A 3RV2411-1FA10
Siemens

Circuit breaker size S00 for transformer protection A-release 3.5.5 A

Zoro # G715465870
Mfr # 3RV2411-1FA10
product price: 
$110.99
/ea
Sold in mult. of 5 for $554.95
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 TA3.2 3 x 120185 mmsqrd for 2 cables 3 units 3VA9503-0JB32
Siemens

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

Zoro # G515960025
Mfr # 3VA9503-0JB32
product price: 
$253.99
/ea
Sold in mult. of 2 for $507.98
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 ED 24VDC SH TRIP 1 AUX SW S07ED62A
Siemens

ED 24VDC SH TRIP 1 AUX SW

Zoro # G816310123
Mfr # S07ED62A
product price: 
$2,610.99
/ea
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 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 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 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 rear connection stud round 4 units accessory for: 3VA52 3VA9234-0QF00
Siemens

rear connection stud round 4 units accessory for: 3VA52

Zoro # G116284810
Mfr # 3VA9234-0QF00
product price: 
$125.99
/ea
Sold in mult. of 4 for $503.96
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 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 rear connection stud flat long 1 unit accessory for: 3VA53/54 3VA9471-0QE20
Siemens

rear connection stud flat long 1 unit accessory for: 3VA53/54

Zoro # G016284828
Mfr # 3VA9471-0QE20
product price: 
$65.29
/ea
Sold in mult. of 7 for $457.03
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 phase barriers H=100mm for 3-pole, 4 units for fixed-mounted circ. breaker 3VW9723-0WA00
Siemens

phase barriers H=100mm for 3-pole, 4 units for fixed-mounted circ. breaker

Zoro # G716284838
Mfr # 3VW9723-0WA00
product price: 
$27.89
/ea
Sold in mult. of 16 for $446.24
Siemens cover frame for door cutout 104.6 x 80.8mm WxH accessory for: 3VA9147-0SB30
Siemens

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

Zoro # G215961025
Mfr # 3VA9147-0SB30
product price: 
$42.75
/ea
Sold in mult. of 10 for $427.50
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 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 circular conduc. terminal TA4.4 4 x 4/0600 kcmil for 4 cables 4 units 3VA9674-0JJ44
Siemens

circular conduc. terminal TA4.4 4 x 4/0600 kcmil for 4 cables 4 units

Zoro # G415960071
Mfr # 3VA9674-0JJ44
product price: 
$610.99
/ea
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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