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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 81

Schneider Electric Set of 4 step slides made of treated steel, D300mm NSYSDCR300
Schneider Electric

Set of 4 step slides made of treated steel, D300mm

Zoro # G500422644
Mfr # NSYSDCR300
product price: 
$48.69
/ea
Siemens circular conduc. terminal TA1.1 10A&95 mmAsqrd with auxiliary conductor voltage 3VA9114-0JG11
Siemens

circular conduc. terminal TA1.1 10A&95 mmAsqrd with auxiliary conductor voltage

Zoro # G915960069
Mfr # 3VA9114-0JG11
product price: 
$44.25
/ea
Sold in mult. of 10 for $442.50
Siemens insulating plate broadened 4-pole, 1 unit accessory for: 3VA20/21/22 3VA9221-0WK40
Siemens

insulating plate broadened 4-pole, 1 unit accessory for: 3VA20/21/22

Zoro # G616213983
Mfr # 3VA9221-0WK40
product price: 
$26.95
/ea
Sold in mult. of 14 for $377.30
Siemens cover frame for door cutout 183.6 x 122.3 mm WxH accessory for: circuit 3VA9344-0SB20
Siemens

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

Zoro # G715960993
Mfr # 3VA9344-0SB20
product price: 
$68.19
/ea
Sold in mult. of 6 for $409.14
Lovato Shunt Trip 115-415Vac P2X16230
Lovato

Shunt Trip 115-415Vac

Zoro # G522868079
Mfr # P2X16230
product price: 
$518.99
/pk of 8, $64.87/ea
No Product Image Available
Siemens

12VAC SHUNT TRIP FOR FD FRAME BREAKERS

Zoro # G715674234
Mfr # S19FD60
product price: 
$1,689.99
/ea
Siemens interlock bolt PRO for locking the inclination adjustment scope of 6AV6881-4AW41-4AA0
Siemens

interlock bolt PRO for locking the inclination adjustment scope of

Zoro # G216284833
Mfr # 6AV6881-4AW41-4AA0
product price: 
$106.99
/ea
Sold in mult. of 4 for $427.96
Siemens insulating plate broadened 4-pole, 1 unit accessory for: 3VA12 3VA9211-0WK40
Siemens

insulating plate broadened 4-pole, 1 unit accessory for: 3VA12

Zoro # G516213984
Mfr # 3VA9211-0WK40
product price: 
$29.89
/ea
Sold in mult. of 14 for $418.46
Siemens RC unit for 5SY 2-pole 5SM2121-0
Siemens

RC unit for 5SY 2-pole

Zoro # G016096711
Mfr # 5SM2121-0
product price: 
$67.55
/ea
Sold in mult. of 6 for $405.30
Siemens withdrawable unit conversion kit for MCCB accessory for: circuit breaker 3VA9214-0KD10
Siemens

withdrawable unit conversion kit for MCCB accessory for: circuit breaker

Zoro # G115867885
Mfr # 3VA9214-0KD10
product price: 
$192.99
/ea
Sold in mult. of 3 for $578.97
Automation Systems Interconnect Panel Interface Connector With A 3A Breaker And A 120V Single AC Receptacle RAI-SAC-102-B
Automation Systems Interconnect

Panel Interface Connector With A 3A Breaker And A 120V Single AC Receptacle

Zoro # G612537410
Mfr # RAI-SAC-102-B
product price: 
$60.39
/ea
Siemens accessories circuit-breaker 3WL emc-filter 3WL9111-0AK32-0AA0
Siemens

accessories circuit-breaker 3WL emc-filter

Zoro # G515482879
Mfr # 3WL9111-0AK32-0AA0
product price: 
$1,303.99
/ea
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
No Product Image Available
Westinghouse

N.O. Pole Adder Kit

Zoro # G222797181
Mfr # PNO-1
product price: 
$342.99
/ea
Siemens Circuit breaker size S2 for motor protection CLASS 10 with overload relay 3RV2131-4DA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 with overload relay

Zoro # G115465937
Mfr # 3RV2131-4DA10
product price: 
$342.99
/ea
Sold in mult. of 2 for $685.98
Active Athlete ITEQ1515 Circuit Breaker AC345747
Active Athlete

ITEQ1515 Circuit Breaker

Zoro # G615764820
Mfr # AC345747
product price: 
$72.19
/ea
Eaton Circuit Breaker Accessories F5S06HP
Eaton

Circuit Breaker Accessories

Zoro # G316109906
Mfr # F5S06HP
product price: 
$339.99
/ea
Eaton Circuit Breaker Accessories Drawout Cassette 3P 600V EA LG3DOM
Eaton

Circuit Breaker Accessories Drawout Cassette 3P 600V EA

Zoro # G516106637
Mfr # LG3DOM
product price: 
$746.99
/ea
Siemens shunt trip flexible 380-500 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26 3VA9988-0BA24
Siemens

shunt trip flexible 380-500 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26

Zoro # G216046622
Mfr # 3VA9988-0BA24
product price: 
$101.99
/ea
Sold in mult. of 4 for $407.96
Siemens RC unit for 5SY 2-pole 5SM2325-6KK01
Siemens

RC unit for 5SY 2-pole

Zoro # G416096649
Mfr # 5SM2325-6KK01
product price: 
$353.99
/ea
Sold in mult. of 2 for $707.98
Siemens circular conduc. terminal TA1.4 16A&185 mmAsqrd with auxiliary conductor voltage 3VA9263-0JG12
Siemens

circular conduc. terminal TA1.4 16A&185 mmAsqrd with auxiliary conductor voltage

Zoro # G515959999
Mfr # 3VA9263-0JG12
product price: 
$47.39
/ea
Sold in mult. of 9 for $426.51
Siemens cover frame for door cutout 101.6 x 70.7mm WxH accessory for: circuit 3VA9054-0SB20
Siemens

cover frame for door cutout 101.6 x 70.7mm WxH accessory for: circuit

Zoro # G615960994
Mfr # 3VA9054-0SB20
product price: 
$29.69
/ea
Sold in mult. of 11 for $326.59
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 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
Siemens Mounting rail adapter, short Size S00, S0 For mechanical fixing of CB 3RA2922-1BA00
Siemens

Mounting rail adapter, short Size S00, S0 For mechanical fixing of CB

Zoro # G816486118
Mfr # 3RA2922-1BA00
product price: 
$22.69
/ea
Sold in mult. of 21 for $476.49
Siemens N PE lightning arrester for 3+1 circuit 255 V UC 1-pole with remote display 5SD7401-1
Siemens

N PE lightning arrester for 3+1 circuit 255 V UC 1-pole with remote display

Zoro # G516284854
Mfr # 5SD7401-1
product price: 
$346.99
/ea
Sold in mult. of 2 for $693.98
Siemens residual current device RCD510 basic RCD type A side mounted rated resid. 3VA9114-0RS20
Siemens

residual current device RCD510 basic RCD type A side mounted rated resid.

Zoro # G716083073
Mfr # 3VA9114-0RS20
product price: 
$1,244.99
/ea
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 14.20 A 3RV2031-4BA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 14.20 A

Zoro # G615465833
Mfr # 3RV2031-4BA10
product price: 
$194.99
/ea
Sold in mult. of 3 for $584.97
Lovato Rigid Connections Sm1R With Bf SM1X3142R
Lovato

Rigid Connections Sm1R With Bf

Zoro # G422868506
Mfr # SM1X3142R
product price: 
$453.99
/pk of 10, $45.40/ea
Siemens Circuit breaker size S2 for motor protection Class 20 A-release 42.52 A 3RV2031-4WB10
Siemens

Circuit breaker size S2 for motor protection Class 20 A-release 42.52 A

Zoro # G415465835
Mfr # 3RV2031-4WB10
product price: 
$387.99
/ea
Sold in mult. of 2 for $775.98
Siemens rear interlock mounting plate accessory for: 3VA13/14 3VA23/24 3VA9468-0VK20
Siemens

rear interlock mounting plate accessory for: 3VA13/14 3VA23/24

Zoro # G216486091
Mfr # 3VA9468-0VK20
product price: 
$24.69
/ea
Sold in mult. of 18 for $444.42
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 The SITRANS RD100 is a 2-wire loop powered NEMA 4X en-closed remote 7ML5741-2BA00-0
Siemens

The SITRANS RD100 is a 2-wire loop powered NEMA 4X en-closed remote

Zoro # G516284861
Mfr # 7ML5741-2BA00-0
product price: 
$1,205.99
/ea
Siemens RC unit for 5SY 2-pole 5SM2625-6
Siemens

RC unit for 5SY 2-pole

Zoro # G216096696
Mfr # 5SM2625-6
product price: 
$123.99
/ea
Sold in mult. of 4 for $495.96
Noark Rotary handle operating mechanism - 1102368 - for M1 - compatible with 10x10mm shafts HM1A
Noark

Rotary handle operating mechanism - 1102368 - for M1 - compatible with 10x10mm shafts

Zoro # G222704950
Mfr # HM1A
product price: 
$49.15
/ea
Siemens Powerpack HARDNET-IE S7-REDCONNECT V17 SP1 for extension HARDNET-IE 6GK1716-0HB17-0AC0
Siemens

Powerpack HARDNET-IE S7-REDCONNECT V17 SP1 for extension HARDNET-IE

Zoro # G816284868
Mfr # 6GK1716-0HB17-0AC0
product price: 
$3,393.99
/ea
Circuit Protection (3,500+ items) - Page 81
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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

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