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  5. Circuit Protection

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

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 guide frame for 3VA27 3p front extended main connection accessory for 3VW8116-7AE01
Siemens

guide frame for 3VA27 3p front extended main connection accessory for

Zoro # G316525133
Mfr # 3VW8116-7AE01
product price: 
$2,085.99
/ea
Siemens Extension unit 15 hardwired for mounting on all fully IP65-enclosed 6AV7674-1LA41-0AA0
Siemens

Extension unit 15 hardwired for mounting on all fully IP65-enclosed

Zoro # G716284937
Mfr # 6AV7674-1LA41-0AA0
product price: 
$1,222.99
/ea
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 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 circular conduc. terminal TC1.0 14 AWG8 AWG Cu 4 units accessory for: 3VA9134-0JD10
Siemens

circular conduc. terminal TC1.0 14 AWG8 AWG Cu 4 units accessory for:

Zoro # G015960204
Mfr # 3VA9134-0JD10
product price: 
$101.99
/ea
Sold in mult. of 4 for $407.96
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 circular conduc. terminal TA4.3 4 x 120240 mmsqrd for 4 cables 4 units 3VA9604-0JJ43
Siemens

circular conduc. terminal TA4.3 4 x 120240 mmsqrd for 4 cables 4 units

Zoro # G415960163
Mfr # 3VA9604-0JJ43
product price: 
$406.99
/ea
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 withdrawable unit complete kit accessory for: circuit breaker 4-pole 3VA12 3VA9214-0KD00
Siemens

withdrawable unit complete kit accessory for: circuit breaker 4-pole 3VA12

Zoro # G315867944
Mfr # 3VA9214-0KD00
product price: 
$591.99
/ea
Siemens mounting clip spring for Basic Panel 1st generation 4 except 4 color 6AV6671-8XK00-0AX1
Siemens

mounting clip spring for Basic Panel 1st generation 4 except 4 color

Zoro # G116284797
Mfr # 6AV6671-8XK00-0AX1
product price: 
$109.99
/ea
Sold in mult. of 4 for $439.96
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 rear connection stud flat 3 units accessory for: 3VA20/21/22 3VA9203-0QE00
Siemens

rear connection stud flat 3 units accessory for: 3VA20/21/22

Zoro # G516525162
Mfr # 3VA9203-0QE00
product price: 
$78.69
/ea
Sold in mult. of 6 for $472.14
Siemens plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA20/21/22 3VA9124-0KP00
Siemens

plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA20/21/22

Zoro # G815867987
Mfr # 3VA9124-0KP00
product price: 
$383.99
/ea
Sold in mult. of 2 for $767.98
Siemens FACE MOUNTING PLATE FOR 1P BREAKER FP9508
Siemens

FACE MOUNTING PLATE FOR 1P BREAKER

Zoro # G215693582
Mfr # FP9508
product price: 
$47.75
/ea
Sold in mult. of 10 for $477.50
Siemens circular conduc. terminal TA2.1 25150 mmsqrd large with auxiliary conductor 3VA9114-0JC12
Siemens

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

Zoro # G515960056
Mfr # 3VA9114-0JC12
product price: 
$118.99
/ea
Sold in mult. of 4 for $475.96
Siemens CQD 120 VAC SHUNT TRIP CQDST120
Siemens

CQD 120 VAC SHUNT TRIP

Zoro # G016310039
Mfr # CQDST120
product price: 
$1,482.99
/ea
Siemens circular conduc. terminal TC1.4 6 AWG350 kcmil Cu 4 units accessory for: 3VA9234-0JD12
Siemens

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

Zoro # G115960029
Mfr # 3VA9234-0JD12
product price: 
$234.99
/ea
Sold in mult. of 2 for $469.98
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 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 phase barriers, 2 units accessory for: 3VA13/14, 3VA23/24 3VA9482-0WA00
Siemens

phase barriers, 2 units accessory for: 3VA13/14, 3VA23/24

Zoro # G016284897
Mfr # 3VA9482-0WA00
product price: 
$16.69
/ea
Sold in mult. of 26 for $433.94
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 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 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 cover frame for door cutout 183.6 x 70.7 mm WxH accessory for: circuit 3VA9374-0SB10
Siemens

cover frame for door cutout 183.6 x 70.7 mm WxH accessory for: circuit

Zoro # G815961029
Mfr # 3VA9374-0SB10
product price: 
$66.19
/ea
Sold in mult. of 7 for $463.33
Siemens rear connection stud round long, 1 unit accessory for: 3VA20/21/22 3VA9201-0QF20
Siemens

rear connection stud round long, 1 unit accessory for: 3VA20/21/22

Zoro # G516300585
Mfr # 3VA9201-0QF20
product price: 
$31.49
/ea
Sold in mult. of 14 for $440.86
Siemens JD/LD 240V SHUNT TRIP S03JLD6
Siemens

JD/LD 240V SHUNT TRIP

Zoro # G516310072
Mfr # S03JLD6
product price: 
$1,848.99
/ea
Siemens withdrawable unit complete kit accessory for: circuit breaker 3-pole 3VA9143-0KD00
Siemens

withdrawable unit complete kit accessory for: circuit breaker 3-pole

Zoro # G015868098
Mfr # 3VA9143-0KD00
product price: 
$516.99
/ea
Siemens rear interlock mounting frame accessory for: 3VA51-54 3VA61-64 3VA9078-0VK10
Siemens

rear interlock mounting frame accessory for: 3VA51-54 3VA61-64

Zoro # G316300532
Mfr # 3VA9078-0VK10
product price: 
$158.99
/ea
Sold in mult. of 3 for $476.97
Siemens device adapter for SIRIUS circuit breaker size S3 IEC 100A/690 V 8US1211-4TR00
Siemens

device adapter for SIRIUS circuit breaker size S3 IEC 100A/690 V

Zoro # G015868456
Mfr # 8US1211-4TR00
product price: 
$248.99
/ea
Sold in mult. of 2 for $497.98
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 137.6 x 109.3 mm WxH accessory for: 3VA13/14 3VA9353-0SB20
Siemens

cover frame for door cutout 137.6 x 109.3 mm WxH accessory for: 3VA13/14

Zoro # G415961009
Mfr # 3VA9353-0SB20
product price: 
$39.89
/ea
Sold in mult. of 9 for $359.01
Siemens rear connection stud round 3 units accessory for: 3VA51 3VA9133-0QF00
Siemens

rear connection stud round 3 units accessory for: 3VA51

Zoro # G616300379
Mfr # 3VA9133-0QF00
product price: 
$74.65
/ea
Sold in mult. of 6 for $447.90
Siemens insulating plate broadened 3-pole, 1 unit accessory for: 3VA10/11 3VA9111-0WK30
Siemens

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

Zoro # G516213991
Mfr # 3VA9111-0WK30
product price: 
$18.95
/ea
Sold in mult. of 21 for $397.95
Square D Enclosure cover, NQ and NF panelboards, NEMA 1, surface, ventilated, hinged, 20in W x 56in H NC56VSHR
Square D

Enclosure cover, NQ and NF panelboards, NEMA 1, surface, ventilated, hinged, 20in W x 56in H

Zoro # G0855779
Mfr # NC56VSHR
product price: 
$407.99
/ea
Siemens rear interlock mounting plate accessory for: 3VA52 3VA9238-0VK20
Siemens

rear interlock mounting plate accessory for: 3VA52

Zoro # G416486075
Mfr # 3VA9238-0VK20
product price: 
$29.69
/ea
Sold in mult. of 15 for $445.35
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 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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