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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 18

Square D Circuit Breaker Enclosure, J250, 3 Spaces, 250A, Main Circuit Breaker J250F
Square D

Circuit Breaker Enclosure, J250, 3 Spaces, 250A, Main Circuit Breaker

Zoro # G2770503
Mfr # J250F
product price: 
$302.99
/ea
Siemens ALPHA 630 Universal Assembly kit for circuit breaker 1x 3VL160X+DI H=300 8GK6710-3KK33
Siemens

ALPHA 630 Universal Assembly kit for circuit breaker 1x 3VL160X+DI H=300

Zoro # G915868594
Mfr # 8GK6710-3KK33
product price: 
$513.99
/ea
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 32.40 A 3RV2031-4UA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 32.40 A

Zoro # G115465869
Mfr # 3RV2031-4UA10
product price: 
$314.99
/ea
Sold in mult. of 2 for $629.98
Don-Jo 4-3/4" Pipe Sleeve Anchor PSA4.75
Don-Jo

4-3/4" Pipe Sleeve Anchor

Zoro # G705944637
Mfr # PSA4.75
product price: 
$6.65
/ea
Sold in mult. of 2 for $13.30
No Product Image Available
Siemens

ED 250VDC SH TRIP 2 AUX

Zoro # G316310050
Mfr # S13ED62AA
product price: 
$3,362.99
/ea
Siemens RC unit for 5SL4 4-pole 5SM2646-0
Siemens

RC unit for 5SL4 4-pole

Zoro # G116096697
Mfr # 5SM2646-0
product price: 
$84.69
/ea
Sold in mult. of 5 for $423.45
Siemens Circuit breaker size S00 for motor protection CLASS 10 A-release 3RV2011-0EA10
Siemens

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

Zoro # G615465925
Mfr # 3RV2011-0EA10
product price: 
$80.35
/ea
Sold in mult. of 6 for $482.10
Ge PowerMark Gold 125 amps 120/240 V 8 space 16 circuits Wall Mount Circuit Breaker Panel TLMQ812FCUD
Ge

PowerMark Gold 125 amps 120/240 V 8 space 16 circuits Wall Mount Circuit Breaker Panel

Zoro # G2921052
Mfr # TLMQ812FCUD
product price: 
$56.15
/ea
No Product Image Available
Siemens

BREAKER MOUNTING KIT W/ JXD62B300

Zoro # G616056627
Mfr # SMBKJD1300
product price: 
$20,447.99
/ea
No Product Image Available
Siemens

BREAKER MOUNTING KIT W/ FXD63B150

Zoro # G815693722
Mfr # SMBKFD3150
product price: 
$12,142.99
/ea
Square D Panelboard Cover, Square D NF Panelboards, 225A NC56S
Square D

Panelboard Cover, Square D NF Panelboards, 225A

Zoro # G7018882
Mfr # NC56S
product price: 
$323.99
/ea
No Product Image Available
S&G Tool Aid

Circuit Breaker Sub Assy/DETECTOR - PART

Zoro # G302133519
Mfr # SG25327
product price: 
$24.69
/ea
Eaton Circuit Breaker Accessories A1L1RPK
Eaton

Circuit Breaker Accessories

Zoro # G916109825
Mfr # A1L1RPK
product price: 
$123.99
/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
Square D Meter accessory, MP Meter-Pak, jaw kit, 5 jaws, ring/ringless, AWG 12, copper 5J
Square D

Meter accessory, MP Meter-Pak, jaw kit, 5 jaws, ring/ringless, AWG 12, copper

Zoro # G4610021
Mfr # 5J
product price: 
$25.19
/ea
No Product Image Available
Siemens

MSP S00 1.8-2.5A Screw, -50 Deg.C Rated

Zoro # G215465905
Mfr # 3RV2011-1CA10-00BA0
product price: 
$323.99
/ea
No Product Image Available
York

SHUNT TRIP, 120VAC

Zoro # G016310091
Mfr # 024 41124 000
product price: 
$1,148.99
/ea
Square D Enclosure cover, NQ and NF panelboards, NEMA 1, flush, hinged, 20in W x 38in H NC38FHR
Square D

Enclosure cover, NQ and NF panelboards, NEMA 1, flush, hinged, 20in W x 38in H

Zoro # G0855191
Mfr # NC38FHR
product price: 
$296.99
/ea
Ge Lug Kit, GE Spectra Series SK800 Circuit Breakers Use With, 600V AC, 20A FCALK12
Ge

Lug Kit, GE Spectra Series SK800 Circuit Breakers Use With, 600V AC, 20A

Zoro # G2313586
Mfr # FCALK12
product price: 
$25.59
/ea
Ge Industrial Solutions 100A 20 Circuit Indoor Load Center 257088
Ge Industrial Solutions

100A 20 Circuit Indoor Load Center

Zoro # G714900426
Mfr # 257088
product price: 
$304.99
/ea
Siemens circular conduc. terminal TA3.1 2 x 4/0600 kcmil for 2 cables with 3VA9573-0JG23
Siemens

circular conduc. terminal TA3.1 2 x 4/0600 kcmil for 2 cables with

Zoro # G915960076
Mfr # 3VA9573-0JG23
product price: 
$264.99
/ea
Sold in mult. of 2 for $529.98
Siemens Circuit Breaker, 20A, 1 Pole ITEQ1520
Siemens

Circuit Breaker, 20A, 1 Pole

Zoro # G4598800
Mfr # ITEQ1520
product price: 
$20.95
/ea
Eaton Circuit Breaker Accessories 600V EA AAL1RPK
Eaton

Circuit Breaker Accessories 600V EA

Zoro # G516109836
Mfr # AAL1RPK
product price: 
$686.99
/ea
No Product Image Available
Siemens

800A Neutral Current Sensor

Zoro # G222797631
Mfr # N08SB
product price: 
$105.99
/ea
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 plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA61/62 3VA9144-0KP00
Siemens

plug-in unit complete kit accessory for: circuit breaker 4-pole 3VA61/62

Zoro # G915868150
Mfr # 3VA9144-0KP00
product price: 
$449.99
/ea
Eaton Circuit Breaker Accessories WEM2
Eaton

Circuit Breaker Accessories

Zoro # G124223450
Mfr # WEM2
product price: 
$3.89
/ea
Sold in mult. of 3 for $11.67
Siemens circular conduc. terminal TA1.4 6 AWG&350 kcmil with auxiliary conductor 3VA9234-0JG12
Siemens

circular conduc. terminal TA1.4 6 AWG&350 kcmil with auxiliary conductor

Zoro # G515959968
Mfr # 3VA9234-0JG12
product price: 
$68.69
/ea
Sold in mult. of 6 for $412.14
Abb Loadcenters and Panelboards PCC4022
Abb

Loadcenters and Panelboards

Zoro # G223749639
Mfr # PCC4022
product price: 
$183.99
/ea
Eaton B-Line 32 in Fifth Terminal Kit for Meter Sockets FK2432
Eaton B-Line

32 in Fifth Terminal Kit for Meter Sockets

Zoro # G723397378
Mfr # FK2432
product price: 
$283.99
/ea
Connecticut Electric Circuit Breaker, Zinsco Series, 40A, 2 Pole, 120/240V AC, 10kA UBIZ240B
CONNECTICUT ELECTRIC Zinsco Standard Bolt On Circuit Breaker
9 results
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Siemens ADAPTER SHOESW/O WIRE FBS0055
Siemens

ADAPTER SHOESW/O WIRE

Zoro # G616060099
Mfr # FBS0055
product price: 
$185.99
/ea
Square D Drip hood, I-Line Panelboard, HCP-SU, surface, 26in W x 9.5in D HCT2DH26
Square D

Drip hood, I-Line Panelboard, HCP-SU, surface, 26in W x 9.5in D

Zoro # G0856731
Mfr # HCT2DH26
product price: 
$146.99
/ea
Siemens accessories circuit breaker 3WL rated current ref. module 250A f. 3WL9111-2AA51-0AA0
Siemens

accessories circuit breaker 3WL rated current ref. module 250A f.

Zoro # G315866213
Mfr # 3WL9111-2AA51-0AA0
product price: 
$399.99
/ea
Siemens Circuit breaker size S2 for motor protection CLASS 10 with overload relay 3RV2131-4TA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 with overload relay

Zoro # G515465902
Mfr # 3RV2131-4TA10
product price: 
$267.99
/ea
Sold in mult. of 2 for $535.98
Brah Electric Replacement for TPST12 120/240VAC Shunt Trip For TRLA, TRLL, TRPA, TRPP, TRL, TRP, Size 800A-2000A BE-TPST12
Brah Electric

Replacement for TPST12 120/240VAC Shunt Trip For TRLA, TRLL, TRPA, TRPP, TRL, TRP, Size 800A-2000A

Zoro # G215544938
Mfr # BE-TPST12
product price: 
$1,423.99
/ea
Circuit Protection (3,500+ items) - Page 18
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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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