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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 59

Siemens Compact mounting unit for load cell SIWAREX WL230 SB-S SA 0.51t 7MH5707-4AA01
Siemens

Compact mounting unit for load cell SIWAREX WL230 SB-S SA 0.51t

Zoro # G816284943
Mfr # 7MH5707-4AA01
product price: 
$1,378.99
/ea
Siemens circular conduc. terminal TA6.1 3 x 500.750 kcmil for 3 cables 2 units 3VA9772-0JJ34
Siemens

circular conduc. terminal TA6.1 3 x 500.750 kcmil for 3 cables 2 units

Zoro # G815960206
Mfr # 3VA9772-0JJ34
product price: 
$502.99
/ea
Siemens circular conduc. terminal TA2.2 2 AWG350 kcmil large with auxiliary 3VA9234-0JC13
Siemens

circular conduc. terminal TA2.2 2 AWG350 kcmil large with auxiliary

Zoro # G915959957
Mfr # 3VA9234-0JC13
product price: 
$131.99
/ea
Sold in mult. of 3 for $395.97
Siemens withdrawable unit complete kit accessory for: circuit breaker 4-pole 3VA9324-0KD00
Siemens

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

Zoro # G815867956
Mfr # 3VA9324-0KD00
product price: 
$1,591.99
/ea
Abb KT7VD-M, VARI-DEPTH MECH T7 KT7VD-M
Abb

KT7VD-M, VARI-DEPTH MECH T7

Zoro # G7737682
Mfr # KT7VD-M
product price: 
$572.99
/ea
Siemens front main circuit connections 3 units for fixed-mounted circ. breaker 3VW9011-0AL01
Siemens

front main circuit connections 3 units for fixed-mounted circ. breaker

Zoro # G816284851
Mfr # 3VW9011-0AL01
product price: 
$76.15
/ea
Sold in mult. of 6 for $456.90
Siemens Disconnector module for circuit breaker Size S00/S0 3RV2928-1A
Siemens

Disconnector module for circuit breaker Size S00/S0

Zoro # G915867856
Mfr # 3RV2928-1A
product price: 
$81.19
/ea
Sold in mult. of 7 for $568.33
Abb KXT1CU-3PC, KIT FCCUXT1 14-1/0AWG3PCUL/CSA MCCB KXT1CU-3PC
Abb

KXT1CU-3PC, KIT FCCUXT1 14-1/0AWG3PCUL/CSA MCCB

Zoro # G7737761
Mfr # KXT1CU-3PC
product price: 
$40.59
/ea
Siemens undervoltage release 208-230 V AC 50/60 Hz accessory for: 3VA4/5/6 3VA9978-0BB25
Siemens

undervoltage release 208-230 V AC 50/60 Hz accessory for: 3VA4/5/6

Zoro # G016046716
Mfr # 3VA9978-0BB25
product price: 
$159.99
/ea
Sold in mult. of 3 for $479.97
Siemens withdrawable unit complete kit accessory for: circuit breaker 3-pole 3VA64 3VA9443-0KD00
Siemens

withdrawable unit complete kit accessory for: circuit breaker 3-pole 3VA64

Zoro # G515868147
Mfr # 3VA9443-0KD00
product price: 
$1,572.99
/ea
Siemens BREAKER MOUNTING KIT W/ ED43B100 MBKED3100
Siemens

BREAKER MOUNTING KIT W/ ED43B100

Zoro # G515693817
Mfr # MBKED3100
product price: 
$5,203.99
/ea
Siemens mounting screw kit comprises 2 screws and nuts, inch thread No. 8-32 UNC x 3VA9166-0SS00
Siemens

mounting screw kit comprises 2 screws and nuts, inch thread No. 8-32 UNC x

Zoro # G016284859
Mfr # 3VA9166-0SS00
product price: 
$23.99
/ea
Sold in mult. of 18 for $431.82
Siemens undervoltage release UVR 120.127 V AC/DC accessory for circuit breaker 3VW9011-0AE06
Siemens

undervoltage release UVR 120.127 V AC/DC accessory for circuit breaker

Zoro # G415868162
Mfr # 3VW9011-0AE06
product price: 
$381.99
/ea
Sold in mult. of 2 for $763.98
Siemens nut keeper kit, 4 units accessory for: 3VA12 3VA9214-0QA00
Siemens

nut keeper kit, 4 units accessory for: 3VA12

Zoro # G016284934
Mfr # 3VA9214-0QA00
product price: 
$30.79
/ea
Sold in mult. of 12 for $369.48
Siemens mounting screw kit comprises 4 screws and nuts, inch thread No. 8-32 UNC x 3VA9164-0SS00
Siemens

mounting screw kit comprises 4 screws and nuts, inch thread No. 8-32 UNC x

Zoro # G716284913
Mfr # 3VA9164-0SS00
product price: 
$31.89
/ea
Sold in mult. of 14 for $446.46
Square D Compression Lug Kit, Compact NSXm Circuit Breaker, Powerpact(R) B Circuit Breaker, 125A, 0 Poles LV426989
Square D

Compression Lug Kit, Compact NSXm Circuit Breaker, Powerpact(R) B Circuit Breaker, 125A, 0 Poles

Zoro # G6530078
Mfr # LV426989
product price: 
$171.99
/ea
Siemens Locking device for handle for residual current miniature circuit breaker D=70 mm 5ST3801-1
Siemens

Locking device for handle for residual current miniature circuit breaker D=70 mm

Zoro # G215867983
Mfr # 5ST3801-1
product price: 
$22.99
/ea
Sold in mult. of 19 for $436.81
Siemens circular conduc. terminal TA2.1 4 AWG300 kcmil large 4 units accessory 3VA9134-0JJ12
Siemens

circular conduc. terminal TA2.1 4 AWG300 kcmil large 4 units accessory

Zoro # G315960058
Mfr # 3VA9134-0JJ12
product price: 
$91.15
/ea
Sold in mult. of 4 for $364.60
Square D Lug Kit, Powerpact(R) B Circuit Breakers, 125A, 4 Poles LV426975
Square D

Lug Kit, Powerpact(R) B Circuit Breakers, 125A, 4 Poles

Zoro # G6525388
Mfr # LV426975
product price: 
$130.99
/ea
Siemens rear connection stud flat 3 units accessory for: 3VA12 3VA9213-0QE00
Siemens

rear connection stud flat 3 units accessory for: 3VA12

Zoro # G416525149
Mfr # 3VA9213-0QE00
product price: 
$78.69
/ea
Sold in mult. of 6 for $472.14
Dwyer Instruments Galvanic Barrier, Repeater Power Supply MTL5541
Dwyer Instruments

Galvanic Barrier, Repeater Power Supply

Zoro # G607149079
Mfr # MTL5541
product price: 
$1,301.99
/ea
Siemens residual current device RCD520B basic RCD type B or B+ loadside mounted 3VA9113-0RL21
Siemens

residual current device RCD520B basic RCD type B or B+ loadside mounted

Zoro # G416049805
Mfr # 3VA9113-0RL21
product price: 
$1,546.99
/ea
Siemens circular conduc. terminal TA4.4 4 x 4/0600 kcmil with aux. conductor 3VA9673-0JC44
Siemens

circular conduc. terminal TA4.4 4 x 4/0600 kcmil with aux. conductor

Zoro # G215960127
Mfr # 3VA9673-0JC44
product price: 
$528.99
/ea
Siemens variable depth adapter for withdraw. version 8 x 8 mm accessory for: 3VA9487-0GB10
Siemens

variable depth adapter for withdraw. version 8 x 8 mm accessory for:

Zoro # G416046729
Mfr # 3VA9487-0GB10
product price: 
$20.15
/ea
Sold in mult. of 18 for $362.70
Siemens FD 120 VAC SHUNT TRIP S01FD60
Siemens

FD 120 VAC SHUNT TRIP

Zoro # G716310124
Mfr # S01FD60
product price: 
$2,120.99
/ea
Siemens cover frame for door cutout 183.6 x 70.7 mm WxH accessory for: circuit 3VA9384-0SB10
Siemens

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

Zoro # G415961030
Mfr # 3VA9384-0SB10
product price: 
$47.95
/ea
Sold in mult. of 8 for $383.60
Siemens terminal cover plug-in and withdraw. breaker accessory for: circuit breaker 3VA9143-0KB01
Siemens

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

Zoro # G715868107
Mfr # 3VA9143-0KB01
product price: 
$67.75
/ea
Sold in mult. of 6 for $406.50
Siemens nut keeper kit, 4 units accessory for: 3VA52 3VA9234-0QA00
Siemens

nut keeper kit, 4 units accessory for: 3VA52

Zoro # G016284835
Mfr # 3VA9234-0QA00
product price: 
$35.19
/ea
Sold in mult. of 10 for $351.90
Siemens mounting base rear connection accessories for: 3VA58/59 3VA68/69 3VA9873-0WN00
Siemens

mounting base rear connection accessories for: 3VA58/59 3VA68/69

Zoro # G616525147
Mfr # 3VA9873-0WN00
product price: 
$2,003.99
/ea
Siemens circular conduc. terminal TC1.4 6 AWG350 kcmil Cu 3 units accessory for: 3VA9233-0JD12
Siemens

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

Zoro # G615960031
Mfr # 3VA9233-0JD12
product price: 
$173.99
/ea
Sold in mult. of 3 for $521.97
Siemens JD/LD 120 VAC SHUNT TRIP S01JLD6
Siemens

JD/LD 120 VAC SHUNT TRIP

Zoro # G416310080
Mfr # S01JLD6
product price: 
$2,120.99
/ea
Siemens test device TD420 for Electronic Trip Units 3and 6-series ETUs accessory 3VW9011-0AT33
Siemens

test device TD420 for Electronic Trip Units 3and 6-series ETUs accessory

Zoro # G416284831
Mfr # 3VW9011-0AT33
product price: 
$2,417.99
/ea
Siemens phase barriers, 2 units accessory for: 3VA61/62/52 3VA9272-0WA00
Siemens

phase barriers, 2 units accessory for: 3VA61/62/52

Zoro # G316284924
Mfr # 3VA9272-0WA00
product price: 
$14.79
/ea
Sold in mult. of 29 for $428.91
Siemens aluminum mounting clip for Basic Panel 1st generation from 4 except 6AV6671-8XK00-0AX0
Siemens

aluminum mounting clip for Basic Panel 1st generation from 4 except

Zoro # G116284858
Mfr # 6AV6671-8XK00-0AX0
product price: 
$109.99
/ea
Sold in mult. of 4 for $439.96
Siemens phase barriers, 2 units accessory for: 3VA55/65/66 3VA9672-0WA00
Siemens

phase barriers, 2 units accessory for: 3VA55/65/66

Zoro # G316284801
Mfr # 3VA9672-0WA00
product price: 
$25.79
/ea
Sold in mult. of 13 for $335.27
Siemens nut keeper kit, 4 units accessory for: 3VA20/21/22 3VA9204-0QA00
Siemens

nut keeper kit, 4 units accessory for: 3VA20/21/22

Zoro # G116284865
Mfr # 3VA9204-0QA00
product price: 
$38.39
/ea
Sold in mult. of 12 for $460.68
Circuit Protection (3,500+ items) - Page 59
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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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