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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 15

Square D Cb Shunt Trip 100130V Ac/Dc S33661
Square D

Cb Shunt Trip 100130V Ac/Dc

Zoro # G0841246
Mfr # S33661
product price: 
$569.99
/ea
Ge Main Breaker Kit, Pro-Stock A-Series Panelboards, 100A MB612
Ge

Main Breaker Kit, Pro-Stock A-Series Panelboards, 100A

Zoro # G8505454
Mfr # MB612
product price: 
$153.99
/ea
B-Tek S-CELL EYEBOLT PLATED 985-0056
B-Tek

S-CELL EYEBOLT PLATED

Zoro # G923362442
Mfr # 985-0056
product price: 
$75.55
/ea
Siemens Molded Case Circuit Breaker, JXD2-A Series, 250A, 3 Pole, 240V AC, 65kA at 240V AC JXD23B250
SIEMENS JXD2-A Standard Free Standing Molded Case Circuit Breaker
12 results
View Items
Eaton Meter Pack Accessory 1MP4124R
Eaton

Meter Pack Accessory

Zoro # G922797184
Mfr # 1MP4124R
product price: 
$1,995.99
/ea
Eaton 5-Gang Ringless Multi-Metering Pack 200A 1MM512RRLP
Eaton

5-Gang Ringless Multi-Metering Pack 200A

Zoro # G123510186
Mfr # 1MM512RRLP
product price: 
$766.99
/ea
Phoenix Contact CBB TM 08 2X4RC P-PT Device circuit 2801482
Phoenix Contact

CBB TM 08 2X4RC P-PT Device circuit

Zoro # G415442201
Mfr # 2801482
original price:  $349.99 , new price: $315.99 , 9 percent off
9% off
new price: 
$315.99
/ea
Siemens Circuit breaker size S2 for motor protection Class 20 A-release 14.20 A 3RV2031-4BB10
Siemens

Circuit breaker size S2 for motor protection Class 20 A-release 14.20 A

Zoro # G115465876
Mfr # 3RV2031-4BB10
product price: 
$296.99
/ea
Sold in mult. of 2 for $593.98
No Product Image Available
Siemens

MD/ND 12 VDC SH TRIP 1 A

Zoro # G316310111
Mfr # S16MN64A
product price: 
$2,610.99
/ea
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 mounting screw kit comprises 2 screws and nuts, metric thread M4 x 80 mm 3VA9126-0SS10
Siemens

mounting screw kit comprises 2 screws and nuts, metric thread M4 x 80 mm

Zoro # G916284782
Mfr # 3VA9126-0SS10
product price: 
$20.15
/ea
Sold in mult. of 22 for $443.30
Siemens rear connection stud flat short, 1 unit accessory for: 3VA10/11 3VA9111-0QE10
Siemens

rear connection stud flat short, 1 unit accessory for: 3VA10/11

Zoro # G716486065
Mfr # 3VA9111-0QE10
product price: 
$18.75
/ea
Sold in mult. of 23 for $431.25
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 Lightning conductor T1/T2 UN 240/400 V 5SD7413-2
Siemens

Lightning conductor T1/T2 UN 240/400 V

Zoro # G316284849
Mfr # 5SD7413-2
product price: 
$582.99
/ea
No Product Image Available
Nsi

NEMA Panel Lug, (2) 600-2 AWG

Zoro # G1628748
Mfr # 2-600L2
product price: 
$44.69
/ea
Square D Enclosure cover, NQ and NF panelboards, NEMA 1, surface, ventilated, 20in W x 86in H NC86VS
Square D

Enclosure cover, NQ and NF panelboards, NEMA 1, surface, ventilated, 20in W x 86in H

Zoro # G0855830
Mfr # NC86VS
product price: 
$537.99
/ea
Abb KXT2HTC-4, HTC XT2 4P TERM CVR HIGH 2PCS KXT2HTC-4
Abb

KXT2HTC-4, HTC XT2 4P TERM CVR HIGH 2PCS

Zoro # G7736903
Mfr # KXT2HTC-4
product price: 
$62.89
/ea
Square D Miniature Circuit Breaker, E FRAME Series, 15A, 1 Pole, 277V AC, 25kA at 120V AC EDB14015EPD
SQUARE D E FRAME Ground Fault Circuit Interrupter Bolt On Miniature Circuit Breaker
8 results
View Items
Plugit 200-A 30-Spaces 48-Circuit Main Breaker Plug-On Neutral Load Center PL3965748
Plugit

200-A 30-Spaces 48-Circuit Main Breaker Plug-On Neutral Load Center

Zoro # G311995955
Mfr # PL3965748
product price: 
$489.99
/ea
Ge Electric Circuit Breaker, THQP Series, 40A, 1 Pole, 120/240V AC, 10kA at 120/240V AC 6122246
GE ELECTRIC THQP Standard Plug In Circuit Breaker
7 results
View Items
Eaton Service Entrance Sealing Kit for Meter Sockets SEK1/2
Eaton

Service Entrance Sealing Kit for Meter Sockets

Zoro # G222797174
Mfr # SEK1/2
product price: 
$40.99
/ea
Eaton Circuit Breaker Accessories TEC1
Eaton

Circuit Breaker Accessories

Zoro # G816109871
Mfr # TEC1
product price: 
$40.99
/ea
Eaton Miniature Circuit Breakers MCBs 1P 15A 240V EA CHFGFT115PN
Eaton

Miniature Circuit Breakers MCBs 1P 15A 240V EA

Zoro # G416106515
Mfr # CHFGFT115PN
product price: 
$39.45
/ea
No Product Image Available
Square D

Panelboard Screw

Zoro # G3510626
Mfr # 8011080201
product price: 
$1.59
/ea
Sold in mult. of 5 for $7.95
Noark Flange handle operating mechanism (on circuit breaker) - 1102529 - for M6 OMB26
Noark

Flange handle operating mechanism (on circuit breaker) - 1102529 - for M6

Zoro # G022704822
Mfr # OMB26
product price: 
$111.99
/ea
Siemens rear connection stud flat long, 1 unit accessory for: 3VA52 3VA9231-0QE20
Siemens

rear connection stud flat long, 1 unit accessory for: 3VA52

Zoro # G816486064
Mfr # 3VA9231-0QE20
product price: 
$37.99
/ea
Sold in mult. of 12 for $455.88
Siemens Circuit breaker size S00 for motor protection CLASS 10 A-release 3RV2011-0GA15
Siemens

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

Zoro # G615465956
Mfr # 3RV2011-0GA15
product price: 
$114.99
/ea
Sold in mult. of 5 for $574.95
Eaton Miniature Circuit Breakers MCBs QBHW 3P 25A 240V 50/60Hz 3Ph QBHW3025H
EATON CKT Miniture Circuit Breaker Bolt On Miniature Circuit Breaker
10 results
View Items
Maxpower HOM24L70SCP 70A Main Lug Loadcenter MA423634
Maxpower

HOM24L70SCP 70A Main Lug Loadcenter

Zoro # G314902806
Mfr # MA423634
product price: 
$63.85
/ea
Square D Load Center, HOM, 40 Spaces, 225A, 120/240V AC, PoN Convertible Main Lug, 1 Phase HOM4080L225PGC
Square D

Load Center, HOM, 40 Spaces, 225A, 120/240V AC, PoN Convertible Main Lug, 1 Phase

Zoro # G3306682
Mfr # HOM4080L225PGC
original price:  $294.99 , new price: $275.99 , 6 percent off
6% off
new price: 
$275.99
/ea
Siemens Circuit breaker size S00 for motor protection CLASS 10 with overload relay 3RV2111-0EA10
Siemens

Circuit breaker size S00 for motor protection CLASS 10 with overload relay

Zoro # G815465916
Mfr # 3RV2111-0EA10
product price: 
$154.99
/ea
Sold in mult. of 4 for $619.96
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
Siemens actuating unit with rod variable depth flanged actuator set 3VA9278-0DK84
Siemens

actuating unit with rod variable depth flanged actuator set

Zoro # G015917567
Mfr # 3VA9278-0DK84
product price: 
$384.99
/ea
Siemens Msp S0-S3 Front Plate 3RV1923-4E
Siemens

Msp S0-S3 Front Plate

Zoro # G515673611
Mfr # 3RV1923-4E
product price: 
$80.15
/ea
Siemens Molded Case Circuit Breaker, HED4 Series, 45A, 3 Pole, 480V AC, 42kA at 480V AC HED43B045
SIEMENS HED4 Standard Bolt On Molded Case Circuit Breaker
12 results
View Items
Ge Retainer, PowerMark Gold and Plus THQL Series Circuit Breaker, 225A THQLRK1
Ge

Retainer, PowerMark Gold and Plus THQL Series Circuit Breaker, 225A

Zoro # G8511124
Mfr # THQLRK1
product price: 
$8.29
/ea
Circuit Protection (3,500+ items) - Page 15
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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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