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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 16

Square D Circuit Breaker, HOM Series, 20A, 2 Pole, 120/240V AC, 10kA HOM220C
SQUARE D HOMELINE Standard Plug In Circuit Breaker
41 results
View Items
Eaton Filler Plate Cutler-Hammer 0 amps N/A V 1 space 0 circuits Wall Mount BRFPP
Eaton

Filler Plate Cutler-Hammer 0 amps N/A V 1 space 0 circuits Wall Mount

Zoro # G808670006
Mfr # BRFPP
product price: 
$8.69
/ea
Connecticut Electric Siemens ITEMBK200 200 Amp Main Breaker Conversion Kit ITEMBK200
Connecticut Electric

Siemens ITEMBK200 200 Amp Main Breaker Conversion Kit

Zoro # G005641588
Mfr # ITEMBK200
product price: 
$456.99
/ea
Ge Molded Case Circuit Breaker, FBH Series, 45A, 3 Pole, 347/600V AC, 100kA at 480V AC FBH36TE045R
GE FBH Standard Free Standing Molded Case Circuit Breaker
39 results
View Items
Eaton Circuit Breaker Accessories PM3LM
Eaton

Circuit Breaker Accessories

Zoro # G616109880
Mfr # PM3LM
product price: 
$4,479.99
/ea
No Product Image Available
Siemens

ED 240V SH TRIP 1 BELL AL 1N.O. 1N.C.

Zoro # G916310122
Mfr # S03ED62B
product price: 
$2,610.99
/ea
Industrial C & S Circuit Breaker, THQL Series, 20A, 2 Pole, 120/240V AC, 10kA at 120/240V AC THQL2120
INDUSTRIAL C & S THQL Standard Plug In Circuit Breaker
14 results
View Items
Siemens circular conduc. terminal TC1.5 1 AWG600 kcmil Cu 4 units accessory for: 3VA9374-0JD13
Siemens

circular conduc. terminal TC1.5 1 AWG600 kcmil Cu 4 units accessory for:

Zoro # G615960116
Mfr # 3VA9374-0JD13
product price: 
$719.99
/ea
Noark Upper-end feed terminal UL489 - 1002715 - 35mm2 FDA35
Noark

Upper-end feed terminal UL489 - 1002715 - 35mm2

Zoro # G022704815
Mfr # FDA35
product price: 
$21.19
/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
Ubi Circuit Breaker, UBIF Series, 100A, 2 Pole, 120/240V AC, 10kA UBIF2100N
UBI UBIF Standard Plug In Circuit Breaker
5 results
View Items
Active Athlete ITEQ1515 Circuit Breaker AC345747
Active Athlete

ITEQ1515 Circuit Breaker

Zoro # G615764820
Mfr # AC345747
product price: 
$72.19
/ea
Square D QO 200 amps 120/240 V 30 space 30 circuits Wall Mount Main Breaker Load Center QO30M200PC
Square D

QO 200 amps 120/240 V 30 space 30 circuits Wall Mount Main Breaker Load Center

Zoro # G315547525
Mfr # QO30M200PC
product price: 
$346.99
/ea
Square D Meter Main, SC, 16 Spaces, 125A, Main Lug SC1624M125S
Square D

Meter Main, SC, 16 Spaces, 125A, Main Lug

Zoro # G7685289
Mfr # SC1624M125S
product price: 
$1,521.99
/ea
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
Eaton 68C5010G11 Thermal Overload Relay Block 68C5010G11
Eaton

68C5010G11 Thermal Overload Relay Block

Zoro # G821854292
Mfr # 68C5010G11
product price: 
$761.99
/ea
Zoro Select Miniature Circuit Breaker Lockout, Style Miniature Breakers, 1 Poles 45MZ73
Zoro Select

Miniature Circuit Breaker Lockout, Style Miniature Breakers, 1 Poles

Zoro # G1011724
Mfr # 45MZ73
product price: 
$8.39
/ea
No Product Image Available
Square D

LOADCTR QO COVER WHITE COLOR

Zoro # G424152474
Mfr # QOC42UFW
product price: 
$164.99
/ea
No Product Image Available
Nmt

N5D WHITE SPRING 21-42wc NON-CSA

Zoro # G715689153
Mfr # N5D-WHITE
product price: 
$19.55
/ea
Square D Load Center, HOM, 42 Spaces, 225A, 120/240V AC, PoN Convertible Main Lug, 1 Phase HOM4284L225PGC
Square D

Load Center, HOM, 42 Spaces, 225A, 120/240V AC, PoN Convertible Main Lug, 1 Phase

Zoro # G3306743
Mfr # HOM4284L225PGC
original price:  $380.99 , new price: $351.99 , 7 percent off
7% off
new price: 
$351.99
/ea
Square D Base, QO plug on circuit breakers Use With, 120/240V AC, 200A QON318L200
Square D

Base, QO plug on circuit breakers Use With, 120/240V AC, 200A

Zoro # G0567010
Mfr # QON318L200
product price: 
$327.99
/ea
Square D Circuit breaker accessory, FA/FH/FC, connector, power distribution, 15A to 100A, qty 3 PDC6FA6
Square D

Circuit breaker accessory, FA/FH/FC, connector, power distribution, 15A to 100A, qty 3

Zoro # G0846520
Mfr # PDC6FA6
product price: 
$103.99
/ea
Square D Panelboard Interior, 30 Spaces, 100A Amps, 240V NQ8430L1C
Square D

Panelboard Interior, 30 Spaces, 100A Amps, 240V

Zoro # G3997564
Mfr # NQ8430L1C
product price: 
$1,224.99
/ea
Ge Loadcenters and Panelboards TLM2020RCU
Ge

Loadcenters and Panelboards

Zoro # G723397774
Mfr # TLM2020RCU
product price: 
$265.99
/ea
Te Connectivity Circuit Breaker, W6 Series, 15A, 1 Pole, 240/415V AC, 5kA at 277V AC 6-1393252-7
TE CONNECTIVITY W6 Magnetic Surface Mount/DIN Rail Circuit Breaker
7 results
View Items
Siemens Circuit breaker size S00 for motor protection CLASS 10 A-release 0.7.1 A 3RV2011-0JA15
Siemens

Circuit breaker size S00 for motor protection CLASS 10 A-release 0.7.1 A

Zoro # G815465961
Mfr # 3RV2011-0JA15
product price: 
$101.99
/ea
Sold in mult. of 5 for $509.95
Siemens rear connection stud round 3 units accessory for: 3VA53/54 3VA63/64 3VA9473-0QF00
Siemens

rear connection stud round 3 units accessory for: 3VA53/54 3VA63/64

Zoro # G316284795
Mfr # 3VA9473-0QF00
product price: 
$163.99
/ea
Sold in mult. of 3 for $491.97
Siemens withdrawable unit complete kit accessory for: circuit breaker 3-pole 3VA63 3VA9343-0KD00
Siemens

withdrawable unit complete kit accessory for: circuit breaker 3-pole 3VA63

Zoro # G315867890
Mfr # 3VA9343-0KD00
product price: 
$1,449.99
/ea
Siemens plug-in unit conversion kit for MCCB accessory for: circuit breaker 4-pole 3VA9124-0KP10
Siemens

plug-in unit conversion kit for MCCB accessory for: circuit breaker 4-pole

Zoro # G715867995
Mfr # 3VA9124-0KP10
product price: 
$165.99
/ea
Sold in mult. of 3 for $497.97
Siemens remote reset magnet RR 24 V DC accessory for circuit breaker 3WL10 / 3VW9011-0AK03
Siemens

remote reset magnet RR 24 V DC accessory for circuit breaker 3WL10 /

Zoro # G715868299
Mfr # 3VW9011-0AK03
product price: 
$243.99
/ea
Sold in mult. of 2 for $487.98
Siemens circular conduc. terminal TA2.1 25150 mmsqrd large with auxiliary conductor 3VA9153-0JC12
Siemens

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

Zoro # G115960203
Mfr # 3VA9153-0JC12
product price: 
$88.29
/ea
Sold in mult. of 5 for $441.45
Siemens Screw connection EMC metric type: M32x 1.5 mod. Terminal area 6FX2003-7MG20
Siemens

Screw connection EMC metric type: M32x 1.5 mod. Terminal area

Zoro # G816284783
Mfr # 6FX2003-7MG20
product price: 
$247.99
/ea
Sold in mult. of 2 for $495.98
Siemens circular conduc. terminal TA2.4 2 x 2/0600 kcmil for 2 cables with 3VA9474-0JC23
Siemens

circular conduc. terminal TA2.4 2 x 2/0600 kcmil for 2 cables with

Zoro # G715959959
Mfr # 3VA9474-0JC23
product price: 
$356.99
/ea
Sold in mult. of 2 for $713.98
Schneider Electric Load Center Cover Screw, 6PK 3062338
Schneider Electric

Load Center Cover Screw, 6PK

Zoro # G316300860
Mfr # 3062338
product price: 
$11.55
/pk 6, $1.93/ea
Industrial C & S Circuit Breaker, THQP Series, 50A, 2 Pole, 120/240V AC, 10kA at 120/240V AC THQP250
INDUSTRIAL C & S THQP Standard Plug In Circuit Breaker
10 results
View Items
Eaton Load Center, 20 Spaces, 200A, 120/240 VAC, Single-phase Phase MB2040B200BTS
Eaton

Load Center, 20 Spaces, 200A, 120/240 VAC, Single-phase Phase

Zoro # G115720098
Mfr # MB2040B200BTS
product price: 
$496.99
/ea
Circuit Protection (3,500+ items) - Page 16
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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
molded case breakertype ch breakerfiller plate eatonpanel mount circuit breakers60 amp load centers
circuit breaker 250 ampsiemens mini circuit breakerqo breaker panelsquare d nf panelboardqo 3 phase panels

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