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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 14

Connecticut Electric Miniature Circuit Breaker, QC Series, 100A, 2 Pole, 120/240V AC, 11kA at 120/240V AC UBIZ2100-1
CONNECTICUT ELECTRIC QC Standard Plug In Miniature Circuit Breaker
2 results
View Items
B-Tek S-CELL EYEBOLT PLATED 985-0045
B-Tek

S-CELL EYEBOLT PLATED

Zoro # G423362706
Mfr # 985-0045
product price: 
$64.75
/ea
Siemens nut keeper kit, 3 units accessory for: 3VA4 3VA9133-0QA01
Siemens

nut keeper kit, 3 units accessory for: 3VA4

Zoro # G316284818
Mfr # 3VA9133-0QA01
product price: 
$31.49
/ea
Sold in mult. of 14 for $440.86
No Product Image Available
Siemens

BREAKER MOUNTING KIT W/ FXD63B225

Zoro # G815693784
Mfr # SMBKFD3225
product price: 
$12,259.99
/ea
Square D Panelboard Interior, QOB/QOB-VH/QHB, 400A, 240V AC/48V DC, Main Lug, 3 Phase NQ484L4C
CAD Files Available
Square D

Panelboard Interior, QOB/QOB-VH/QHB, 400A, 240V AC/48V DC, Main Lug, 3 Phase

Zoro # G0856171
Mfr # NQ484L4C
product price: 
$2,505.99
/ea
Abb KXT3ER-3PC, KIT R XT3 3 PIECES KXT3ER-3PC
Abb

KXT3ER-3PC, KIT R XT3 3 PIECES

Zoro # G7737719
Mfr # KXT3ER-3PC
product price: 
$126.99
/ea
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 display DSP800 accessory for: 1 to 8 units 3VA6 breaker 3VA9977-0TD10
Siemens

display DSP800 accessory for: 1 to 8 units 3VA6 breaker

Zoro # G216284864
Mfr # 3VA9977-0TD10
product price: 
$1,117.99
/ea
Eaton Circuit Breaker Accessories AUX1EBFSLG
Eaton

Circuit Breaker Accessories

Zoro # G716109858
Mfr # AUX1EBFSLG
product price: 
$285.99
/ea
Square D Load Center, SQ, 100A, Main Lug SQ386556
Square D

Load Center, SQ, 100A, Main Lug

Zoro # G010378110
Mfr # SQ386556
product price: 
$89.29
/ea
Ge Ground Bar Kit, PowerMark Gold and Plus Load Centers, 70A TGK4
Ge

Ground Bar Kit, PowerMark Gold and Plus Load Centers, 70A

Zoro # G8511063
Mfr # TGK4
product price: 
$14.95
/ea
Square D Circuit Breaker, HOM Series, 50A, 2 Pole, 120/240V AC, 10kA HOM250C
SQUARE D HOMELINE Standard Plug In Circuit Breaker
45 results
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Eaton Miniature Circuit Breakers MCBs BR335
EATON CB Miniture Circuit Breaker Plug On Miniature Circuit Breaker
36 results
View Items
Siemens circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil for 2 cables 3 units 3VA9243-0JJ22
Siemens

circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil for 2 cables 3 units

Zoro # G915960106
Mfr # 3VA9243-0JJ22
product price: 
$117.99
/ea
Sold in mult. of 4 for $471.96
Siemens circular conduc. terminal TA1.4 16&185 mmsqrd 4 units accessory for: 3VA9264-0JB12
Siemens

circular conduc. terminal TA1.4 16&185 mmsqrd 4 units accessory for:

Zoro # G515960186
Mfr # 3VA9264-0JB12
product price: 
$55.15
/ea
Sold in mult. of 8 for $441.20
Siemens RC unit for 5SY 3-pole 5SM2832-8
Siemens

RC unit for 5SY 3-pole

Zoro # G016096650
Mfr # 5SM2832-8
product price: 
$228.99
/ea
Sold in mult. of 3 for $686.97
No Product Image Available
Siemens

WL TRIP UNIT ETU 745 LSIG U/A

Zoro # G716310049
Mfr # WLETU745
product price: 
$3,186.99
/ea
Ge Industrial Solutions Circuit Breaker, THQL Series, 40A, 2 Pole, 120/240V AC, 10kA at 120/240V AC THQL2140
GE INDUSTRIAL SOLUTIONS THQL Standard Plug In Circuit Breaker
14 results
View Items
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 cover frame for door cutout 200.3 x 200.8 mm WxH accessory for: front 3VA9583-0SB50
Siemens

cover frame for door cutout 200.3 x 200.8 mm WxH accessory for: front

Zoro # G215961018
Mfr # 3VA9583-0SB50
product price: 
$85.25
/ea
Sold in mult. of 5 for $426.25
Square D Load Center, HOM, 20 Spaces, 200A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase HOM2040M200PCVP
Multiple Options Available
Square D

Load Center, HOM, 20 Spaces, 200A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase

Zoro # G3304074
Mfr # HOM2040M200PCVP
product price: 
$1,048.99
/ea
Ge Molded Case Circuit Breaker, FBH Series, 15A, 2 Pole, 347/600V AC, 100kA at 480V AC FBH26TE015R
GE FBH Standard Free Standing Molded Case Circuit Breaker
39 results
View Items
Siemens Miniature Circuit Breaker, BL Series, 60A, 1 Pole, 120/240V AC, 10kA at 120V AC B16000S01
SIEMENS BL Shunt Trip Bolt On Miniature Circuit Breaker
86 results
View Items
No Product Image Available
Ge

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

Zoro # G8505411
Mfr # AF43SW
product price: 
$1,887.99
/ea
Eaton Molded Case Circuit Breaker, KD Series, 300A, 3 Pole, 600V AC, 65kA at 240V AC KD3300
EATON KD Standard Free Standing Molded Case Circuit Breaker
4 results
View Items
Siemens Molded Case Circuit Breaker, HED4 Series, 70A, 1 Pole, 277V AC, 25kA at 277V AC HED41B070
SIEMENS HED4 High Interrupting Bolt On Molded Case Circuit Breaker
30 results
View Items
Square D Load Center, HOM, 24 Spaces, 125A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase HOM2448M125PC
Square D

Load Center, HOM, 24 Spaces, 125A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase

Zoro # G3304171
Mfr # HOM2448M125PC
product price: 
$269.99
/ea
No Product Image Available
Siemens

CQD 600VAC SHUNT TRIP

Zoro # G316310104
Mfr # CQDST600
product price: 
$1,482.99
/ea
Wadsworth Miniature Circuit Breaker, UBIA Series, 100A, 2 Pole, 120/240V AC, 10kA at 120/240V AC UBIA2100NI
WADSWORTH UBIA Standard Plug In Miniature Circuit Breaker
11 results
View Items
Vortex 2.5 in. Hub Loadcenter VO3968049
Vortex

2.5 in. Hub Loadcenter

Zoro # G815192546
Mfr # VO3968049
product price: 
$39.95
/ea
Eaton Circuit Breaker Accessories Vari Depth Operating Mech R Frame EA RHMVD
Eaton

Circuit Breaker Accessories Vari Depth Operating Mech R Frame EA

Zoro # G221850016
Mfr # RHMVD
product price: 
$137.99
/ea
Ge Loadcenters and Panelboards AB31B
Ge

Loadcenters and Panelboards

Zoro # G021855877
Mfr # AB31B
product price: 
$172.99
/ea
Eaton Miniature Circuit Breaker, CB Series, 15KA, 277V AC FAZ-B16/1N
EATON CB Miniture Circuit Breaker Din Rail Miniature Circuit Breaker
6 results
View Items
Maxpower QOFPCP Qo Loadcenter Filler Plate MA434342
Maxpower

QOFPCP Qo Loadcenter Filler Plate

Zoro # G512490341
Mfr # MA434342
product price: 
$19.99
/ea
Aaon COVER FLIPLID CIR BRKR TOP P86040
Aaon

COVER FLIPLID CIR BRKR TOP

Zoro # G308219835
Mfr # P86040
product price: 
$46.89
/ea
B-Tek S-CELL EYEBOLT PLATED 985-0050
B-Tek

S-CELL EYEBOLT PLATED

Zoro # G423362591
Mfr # 985-0050
product price: 
$25.19
/ea
Circuit Protection (3,500+ items) - Page 14
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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
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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