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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 26

Siemens RC unit for 5SY 3-pole 5SM2835-8
Siemens

RC unit for 5SY 3-pole

Zoro # G816096652
Mfr # 5SM2835-8
product price: 
$277.99
/ea
Sold in mult. of 2 for $555.98
Siemens circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables 3 units 3VA9223-0JJ22
Siemens

circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables 3 units

Zoro # G715959966
Mfr # 3VA9223-0JJ22
product price: 
$97.89
/ea
Sold in mult. of 4 for $391.56
Siemens MOUNTING UNIT FOR LOAD CELLS SIWAREX WL280 RN-S SA 0.5T OR 1T INSTALLATION 7MH5713-4AA00
Siemens

MOUNTING UNIT FOR LOAD CELLS SIWAREX WL280 RN-S SA 0.5T OR 1T INSTALLATION

Zoro # G216049678
Mfr # 7MH5713-4AA00
product price: 
$1,988.99
/ea
Siemens Undervoltage release 24 V AC, 50/60 Hz with screw terminal for circuit 3RV2902-1AB0
Siemens

Undervoltage release 24 V AC, 50/60 Hz with screw terminal for circuit

Zoro # G116288191
Mfr # 3RV2902-1AB0
product price: 
$50.35
/ea
Sold in mult. of 9 for $453.15
Siemens terminal cover plug-in and withdraw. breaker accessory for: circuit breaker 3VA9344-0KB01
Siemens

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

Zoro # G415867936
Mfr # 3VA9344-0KB01
product price: 
$140.99
/ea
Sold in mult. of 3 for $422.97
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 Circuit breaker size S00 for transformer protection A-release 9.12.5 A 3RV2411-1KA10
Siemens

Circuit breaker size S00 for transformer protection A-release 9.12.5 A

Zoro # G215465912
Mfr # 3RV2411-1KA10
product price: 
$121.99
/ea
Sold in mult. of 4 for $487.96
Siemens accessories circuit breaker 3WL rated current ref. module 315A f. 3WL9111-2AA52-0AA0
Siemens

accessories circuit breaker 3WL rated current ref. module 315A f.

Zoro # G315866190
Mfr # 3WL9111-2AA52-0AA0
product price: 
$387.99
/ea
Ge PowerMark Gold 125 amps 240 V 4 space 8 circuits Wall Mount Circuit Breaker Panel TLQ412R1
Ge

PowerMark Gold 125 amps 240 V 4 space 8 circuits Wall Mount Circuit Breaker Panel

Zoro # G2920608
Mfr # TLQ412R1
product price: 
$59.99
/ea
No Product Image Available
Siemens

WL Breaker Lock and Seal Kit

Zoro # G713311773
Mfr # WLLKKT
product price: 
$66.59
/ea
Siemens rating plug 1000A accessory for circuit breaker 3WL10 / 3VA27 3VW9011-0AA57
Siemens

rating plug 1000A accessory for circuit breaker 3WL10 / 3VA27

Zoro # G615867972
Mfr # 3VW9011-0AA57
product price: 
$152.99
/ea
Sold in mult. of 3 for $458.97
Siemens replacement battery for Electronic trip unit accessory for circuit breaker 3VW9011-0AT38
Siemens

replacement battery for Electronic trip unit accessory for circuit breaker

Zoro # G315868200
Mfr # 3VW9011-0AT38
product price: 
$49.25
/ea
Sold in mult. of 9 for $443.25
Eaton 600A 1-Phase Main Circuit Breaker Module (Crimp Lug Landing) 1PMBE600R
Eaton

600A 1-Phase Main Circuit Breaker Module (Crimp Lug Landing)

Zoro # G922797887
Mfr # 1PMBE600R
product price: 
$12,634.99
/ea
Siemens Ground Bar Kit, Hd Hub Type Coverplate-Steel EC56933S
Siemens

Ground Bar Kit, Hd Hub Type Coverplate-Steel

Zoro # G723509917
Mfr # EC56933S
product price: 
$14.99
/ea
Eaton Quik-Lok Padlockable Handle Lock QL123PL
Eaton

Quik-Lok Padlockable Handle Lock

Zoro # G312469295
Mfr # QL123PL
product price: 
$55.59
/ea
Siemens circular conduc. terminal TA2.5 6 x 1.535 mmsqrd for 6 cables 4 units 3VA9114-0JF60
Siemens

circular conduc. terminal TA2.5 6 x 1.535 mmsqrd for 6 cables 4 units

Zoro # G515960124
Mfr # 3VA9114-0JF60
product price: 
$171.99
/ea
Sold in mult. of 3 for $515.97
No Product Image Available
Siemens

SHUNT TRIP 120VAC / 125VDC

Zoro # G716310087
Mfr # WLST120
product price: 
$377.99
/ea
Brady Oversized Breaker Lockout, Circuit Breaker with Standard Nylon Cable Ties, 480/600V AC, 1 Poles 148685
Brady

Oversized Breaker Lockout, Circuit Breaker with Standard Nylon Cable Ties, 480/600V AC, 1 Poles

Zoro # G8520038
Mfr # 148685
product price: 
$357.99
/ea
Square D Meter Main, MPR, 120/240V AC, Main Lug, 1 Phase MPR86200
CAD Files Available
Square D

Meter Main, MPR, 120/240V AC, Main Lug, 1 Phase

Zoro # G4608944
Mfr # MPR86200
product price: 
$4,245.99
/ea
Noark Extended terminal cover/shroud - 1102600 - for M2 TC22N
Noark

Extended terminal cover/shroud - 1102600 - for M2

Zoro # G022704990
Mfr # TC22N
product price: 
$18.49
/ea
Te Connectivity Circuit Breaker, W3 Series, 30A, 1 Pole, 240V AC, 1kA at 240V AC/50V DC 3-1393247-8
TE CONNECTIVITY W3 Thermal Surface Mount/DIN Rail Circuit Breaker
3 results
View Items
Square D Cover Trim NC74VF
Square D

Cover Trim

Zoro # G6486523
Mfr # NC74VF
product price: 
$460.99
/ea
Ge Bolt-On 1 in. Hub For Type RX TC100A
Ge

Bolt-On 1 in. Hub For Type RX

Zoro # G2696081
Mfr # TC100A
product price: 
$20.69
/ea
Siemens plug-in unit conversion kit for MCCB accessory for: circuit breaker 3-pole 3VA9323-0KP10
Siemens

plug-in unit conversion kit for MCCB accessory for: circuit breaker 3-pole

Zoro # G315867951
Mfr # 3VA9323-0KP10
product price: 
$334.99
/ea
Sold in mult. of 2 for $669.98
Siemens rear connection stud flat 4 units accessory for: 3VA12 3VA9214-0QE00
Siemens

rear connection stud flat 4 units accessory for: 3VA12

Zoro # G516525155
Mfr # 3VA9214-0QE00
product price: 
$105.99
/ea
Sold in mult. of 5 for $529.95
Square D Circuit Breaker Enclosure, QO, 2 Spaces, 60A, 120/240 VAC, Main Circuit Breaker, 1 Phase QOE260GFINM
Square D

Circuit Breaker Enclosure, QO, 2 Spaces, 60A, 120/240 VAC, Main Circuit Breaker, 1 Phase

Zoro # G405302706
Mfr # QOE260GFINM
product price: 
$156.99
/ea
Square D Molded Case Breakers MCCBs EGB34070SA
Square D

Molded Case Breakers MCCBs

Zoro # G016524986
Mfr # EGB34070SA
product price: 
$2,048.99
/ea
Square D Panelboard Interior, HCP, 800A, Main Lug, 3 Phase HCP14508
Square D

Panelboard Interior, HCP, 800A, Main Lug, 3 Phase

Zoro # G0856497
Mfr # HCP14508
product price: 
$3,084.48
/ea
Square D Door Kit, I-Line, panelboard, HCP, HCRU, 600V AC/DC HCW86D
Square D

Door Kit, I-Line, panelboard, HCP, HCRU, 600V AC/DC

Zoro # G0570748
Mfr # HCW86D
product price: 
$439.99
/ea
Molex Micro-Fit 2 Circuit, 300V AC/DC, 8.5A 145132-0203
Molex

Micro-Fit 2 Circuit, 300V AC/DC, 8.5A

Zoro # G4034868
Mfr # 145132-0203
product price: 
$3.49
/ea
Sold in mult. of 35 for $122.15
No Product Image Available
Brah Electric

Accessory interlock bracket, For Use With GE Power Break I Insulated Case Circuit Breaker

Zoro # G315544968
Mfr # PB1AIB
product price: 
$99.99
/ea
Siemens circular conduc. terminal TA2.2 2 AWG350 kcmil large 4 units accessory 3VA9244-0JJ13
Siemens

circular conduc. terminal TA2.2 2 AWG350 kcmil large 4 units accessory

Zoro # G815960107
Mfr # 3VA9244-0JJ13
product price: 
$136.99
/ea
Sold in mult. of 3 for $410.97
Siemens accessories circuit breaker 3WL bowden wire f. mutual mech. 3WL9111-0BB25-0AA0
Siemens

accessories circuit breaker 3WL bowden wire f. mutual mech.

Zoro # G815868007
Mfr # 3WL9111-0BB25-0AA0
product price: 
$160.99
/ea
Sold in mult. of 3 for $482.97
Siemens insulating plate extended 4-pole, 1 unit accessory for: 3VA52, 3VA61/62 3VA9271-0WJ40
Siemens

insulating plate extended 4-pole, 1 unit accessory for: 3VA52, 3VA61/62

Zoro # G516083181
Mfr # 3VA9271-0WJ40
product price: 
$26.15
/ea
Sold in mult. of 14 for $366.10
No Product Image Available
Siemens

ADAPTER SHOEWITH LUGS25A

Zoro # G416060091
Mfr # FBS2545X
product price: 
$142.99
/ea
Sold in mult. of 6 for $857.94
Ge Miniature Circuit Breaker, THHQC Series, 15A, 1 Pole, 120/240V AC, 22kA at 120/240V AC THHQC1115WL
GE THHQC Standard Surface Mount/DIN Rail Miniature Circuit Breaker
17 results
View Items
Circuit Protection (3,500+ items) - Page 26
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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
i-line breakercircuit breaker 250 amptype ch breakerqo breaker panelsquare d nf panelboard
siemens mini circuit breakerqo 3 phase panelspanel mount circuit breakers60 amp load centerssiemens circuit breaker panel

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