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  5. Circuit Protection

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

Siemens Load Center, MC, 4 Spaces, 200A, 120/240V AC, Main Circuit Breaker, 1 Phase MC0408B1200T
Siemens

Load Center, MC, 4 Spaces, 200A, 120/240V AC, Main Circuit Breaker, 1 Phase

Zoro # G704259176
Mfr # MC0408B1200T
original price:  $598.99 , new price: $504.99 , 15 percent off
15% off
new price: 
$504.99
/ea
Dayton Circuit Breaker, NDB2-63 B50/1 Series, 50A, 1 Pole, 277V AC, 5kA at 277V AC, B Curve 5ZUW8
Dayton

Circuit Breaker, NDB2-63 B50/1 Series, 50A, 1 Pole, 277V AC, 5kA at 277V AC, B Curve

Zoro # G2899687
Mfr # 5ZUW8
product price: 
$21.69
/ea
Square D Panelboard Vault Lock PK4NVL
Square D

Panelboard Vault Lock

Zoro # G0570757
Mfr # PK4NVL
product price: 
$140.99
/ea
Siemens guide frame for 3VA27 4p rear broadened main connection accessory for 3VW8116-7BG01
Siemens

guide frame for 3VA27 4p rear broadened main connection accessory for

Zoro # G816525145
Mfr # 3VW8116-7BG01
product price: 
$3,599.99
/ea
Siemens locking provision for handle accessory for: 3VA15 3VA25/26 3VA9588-0LB10
Siemens

locking provision for handle accessory for: 3VA15 3VA25/26

Zoro # G716525139
Mfr # 3VA9588-0LB10
product price: 
$126.99
/ea
Sold in mult. of 4 for $507.96
Siemens actuator module COM ACT remote act. f. aux. solenoids CC/ST 3VW9011-0AT10
Siemens

actuator module COM ACT remote act. f. aux. solenoids CC/ST

Zoro # G615917585
Mfr # 3VW9011-0AT10
product price: 
$324.99
/ea
Sold in mult. of 2 for $649.98
Square D Mounting Adapter, HD, HG, JD, JG Breakers S29305
Square D

Mounting Adapter, HD, HG, JD, JG Breakers

Zoro # G1362462
Mfr # S29305
product price: 
$168.99
/ea
Eaton Circuit Breaker, CB Series, 20A, 1 Pole, 120/240V AC, 22000A at 120/240V AC QPHW1020
Eaton

Circuit Breaker, CB Series, 20A, 1 Pole, 120/240V AC, 22000A at 120/240V AC

Zoro # G312884654
Mfr # QPHW1020
product price: 
$30.89
/ea
Square D QOU Circuit Breaker Padlock, 2P or 3P, Low A, OFF Position Only QOU2PAFLA
Square D

QOU Circuit Breaker Padlock, 2P or 3P, Low A, OFF Position Only

Zoro # G0566791
Mfr # QOU2PAFLA
product price: 
$25.99
/ea
B-Tek S-CELL EYE NUT DROP FORGED 985-0001
B-Tek

S-CELL EYE NUT DROP FORGED

Zoro # G923362435
Mfr # 985-0001
product price: 
$48.55
/ea
No Product Image Available
Nsi

Nema Panel Lug, 350-6 AWG

Zoro # G1628967
Mfr # 350L2
product price: 
$14.29
/ea
Noark Rotary handle operating mechanism for M3/M4/M5/M6 Red/Yellow NEMA 4/NEMA 4X NEH3R2
Noark

Rotary handle operating mechanism for M3/M4/M5/M6 Red/Yellow NEMA 4/NEMA 4X

Zoro # G922705080
Mfr # NEH3R2
product price: 
$169.99
/ea
Panduit Telecom Equipment Bonding Conductor (TEBC) Kits, Jumper, GJS6180U GJS6180U
Panduit

Telecom Equipment Bonding Conductor (TEBC) Kits, Jumper, GJS6180U

Zoro # G2757495
Mfr # GJS6180U
product price: 
$68.49
/ea
Eaton Meter Socket, Ringless, CT Rated, 8-Jaw, Aluminum SW02083N1AL1F
Eaton

Meter Socket, Ringless, CT Rated, 8-Jaw, Aluminum

Zoro # G921851634
Mfr # SW02083N1AL1F
product price: 
$580.99
/ea
Automation Systems Interconnect Panel Interface Connector w/ a Unshielded RJ45 Connector, Enclosed Panel Feed Through RJ45 Connector RAI-RJ45US
Automation Systems Interconnect

Panel Interface Connector w/ a Unshielded RJ45 Connector, Enclosed Panel Feed Through RJ45 Connector

Zoro # G112537361
Mfr # RAI-RJ45US
product price: 
$63.29
/ea
Abb KXTBRHEBFP, RHE_B XT1-XT3 F/P BASE EXT ROT HNDL KXTBRHEBFP
Abb

KXTBRHEBFP, RHE_B XT1-XT3 F/P BASE EXT ROT HNDL

Zoro # G7738358
Mfr # KXTBRHEBFP
product price: 
$90.49
/ea
Eaton Quik-Lok Handle Tie QL3HT
Eaton

Quik-Lok Handle Tie

Zoro # G612469285
Mfr # QL3HT
product price: 
$8.59
/ea
Square D Fixed Lock, Square D PowerPact(R) B Circuit Breakers, 0 Poles LV426905
Square D

Fixed Lock, Square D PowerPact(R) B Circuit Breakers, 0 Poles

Zoro # G6569497
Mfr # LV426905
product price: 
$68.39
/ea
Siemens circular conduc. terminal TA4.3 4 x 4/0500 kcmil for 4 cables 3 units 3VA9673-0JJ43
Siemens

circular conduc. terminal TA4.3 4 x 4/0500 kcmil for 4 cables 3 units

Zoro # G415960125
Mfr # 3VA9673-0JJ43
product price: 
$411.99
/ea
Sold in mult. of 2 for $823.98
No Product Image Available
Siemens

FD 250 VDC SHUNT TRIP

Zoro # G816310048
Mfr # S13FD60
product price: 
$1,848.99
/ea
No Product Image Available
Siemens

SHUNT TRIP 48VDC

Zoro # G316310081
Mfr # WLST48
product price: 
$377.99
/ea
Square D NQ Panelboard, number strip, 103 to 204 NQ204OE
Square D

NQ Panelboard, number strip, 103 to 204

Zoro # G7748042
Mfr # NQ204OE
product price: 
$8.79
/ea
Sold in mult. of 2 for $17.58
Square D Loadcenters and Panelboards HOMFP
Square D

Loadcenters and Panelboards

Zoro # G621855420
Mfr # HOMFP
product price: 
$8.95
/ea
No Product Image Available
Siemens

BREAKER MOUNTING KIT W/ JXD62B400

Zoro # G115693699
Mfr # SMBKJD1400
product price: 
$20,447.99
/ea
Square D Molded Case Circuit Breaker, QD Series, 90 A, 2 Pole, 240V AC, 25kA at 240V AC QDA220901
SQUARE D QD Standard I-Line Molded Case Circuit Breaker
4 results
View Items
No Product Image Available
Ge

Cover, Pro-Stock A-Series Panelboards Use With, 225A, 42 Spaces

Zoro # G8505427
Mfr # AF49SW
product price: 
$1,887.99
/ea
Penn-Union Lugs EA TPO-3/0
Penn-Union

Lugs EA

Zoro # G616132499
Mfr # TPO-3/0
product price: 
$24.69
/ea
Siemens circular conduc. terminal TA2.8 1 x 250.750kcmil 2 x 250kcmil for 1 cable 3VA9374-0JJ24
Siemens

circular conduc. terminal TA2.8 1 x 250.750kcmil 2 x 250kcmil for 1 cable

Zoro # G015959963
Mfr # 3VA9374-0JJ24
product price: 
$288.99
/ea
Sold in mult. of 2 for $577.98
Eaton Circuit Breaker Accessories PK, 10PK THS1
Eaton

Circuit Breaker Accessories PK, 10PK

Zoro # G316109876
Mfr # THS1
product price: 
$35.39
/pk of 10, $3.54/ea
Square D Panelboard accessory, NF, lug kit, feed thru, 400A, aluminum NF400FTL
Square D

Panelboard accessory, NF, lug kit, feed thru, 400A, aluminum

Zoro # G0855937
Mfr # NF400FTL
product price: 
$254.52
/ea
No Product Image Available
Siemens

FD 600V SHUNT TRIP

Zoro # G116310038
Mfr # S06FD60
product price: 
$1,848.99
/ea
Te Connectivity Circuit Breaker, W9 Series, 20A, 1 Pole, 277V AC, 5kA at 277V AC 3-1393254-6
TE CONNECTIVITY W9 Magnetic Surface Mount/DIN Rail Circuit Breaker
12 results
View Items
Ge Load Center, TM, 200A, 120/240V AC TM820RCUFLP
Ge

Load Center, TM, 200A, 120/240V AC

Zoro # G904259020
Mfr # TM820RCUFLP
product price: 
$267.99
/ea
Eaton BR 200A 8-Space 16-Pole Outdoor Plug On Neutral Main Lug Load Center BRP08E200RF
Eaton

BR 200A 8-Space 16-Pole Outdoor Plug On Neutral Main Lug Load Center

Zoro # G721863554
Mfr # BRP08E200RF
product price: 
$217.99
/ea
Blue Sea Systems Water Resistant Circuit Breaker, 12V DC, 15A 4366
Blue Sea Systems

Water Resistant Circuit Breaker, 12V DC, 15A

Zoro # G4667678
Mfr # 4366
product price: 
$94.89
/ea
Siemens Load Center, MC, 8 Spaces, 200A, 120/240V AC, Main Circuit Breaker, 1 Phase MC0816B1200RCT
Siemens

Load Center, MC, 8 Spaces, 200A, 120/240V AC, Main Circuit Breaker, 1 Phase

Zoro # G607385484
Mfr # MC0816B1200RCT
original price:  $506.99 , new price: $470.99 , 7 percent off
7% off
new price: 
$470.99
/ea
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 Control & AutomationCable Management & ConduitWiring DevicesElectrical ConnectorsFuses & Accessories
Electrical Boxes & CoversWire & CablePower Quality & DistributionElectrical Enclosures, Wireways & CoversElectrical Replacement Parts
panel mount circuit breakerscircuit breaker 250 ampfiller plate eatontype ch breakerqo breaker panel
i-line breaker60 amp load centerssquare d nf panelboardqo 3 phase panelssiemens mini circuit breaker

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