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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 12

Square D Panelboard Enclosure/Box Type 1 68H 42W HC4268DB
CAD Files Available
Square D

Panelboard Enclosure/Box Type 1 68H 42W

Zoro # G0855675
Mfr # HC4268DB
product price: 
$1,515.99
/ea
Square D Panelboard Enclosure/Box Type 1 38H 20W MH38BE
CAD Files Available
Square D

Panelboard Enclosure/Box Type 1 38H 20W

Zoro # G0570529
Mfr # MH38BE
product price: 
$112.99
/ea
Square D Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A, 120/240V AC, Convertible Main Lug, 1 Phase NQ18L1
Square D

Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A, 120/240V AC, Convertible Main Lug, 1 Phase

Zoro # G3453877
Mfr # NQ18L1
product price: 
$353.99
/ea
Ge Load Center, TL124, THQL, 12 Spaces, 125A, 120V, Main Lug, 3 Phase TL12412R
CAD Files Available
Ge

Load Center, TL124, THQL, 12 Spaces, 125A, 120V, Main Lug, 3 Phase

Zoro # G8511185
Mfr # TL12412R
product price: 
$364.99
/ea
Square D Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC, B Curve QO120EPD
SQUARE D QO Ground Fault Protecting Class B 30 mA Plug In Miniature Circuit Breaker
11 results
View Items
Ge Miniature Circuit Breaker, THQC Series, 30A, 2 Pole, 120/240V AC, 10kA at 120/240V AC THQC2130WL
GE THQC Standard Surface Mount/DIN Rail Miniature Circuit Breaker
18 results
View Items
Square D Panelboard Cover/Trim Iline 4Pc W/Door HCW86TSD
Square D

Panelboard Cover/Trim Iline 4Pc W/Door

Zoro # G0570678
Mfr # HCW86TSD
product price: 
$1,343.99
/ea
Ge PowerMark Gold 125 amps 240 V 4 space 8 circuits Wall Mount Circuit Breaker Panel TLQ412C
Ge

PowerMark Gold 125 amps 240 V 4 space 8 circuits Wall Mount Circuit Breaker Panel

Zoro # G2906300
Mfr # TLQ412C
product price: 
$50.65
/ea
Square D Panelboard Cover/Trim Nf Type 1 S Hr 56H NC56SHR
Square D

Panelboard Cover/Trim Nf Type 1 S Hr 56H

Zoro # G0854178
Mfr # NC56SHR
product price: 
$475.99
/ea
Square D NQ Panelboard, breaker kit, feed, 225 A, H/J frame NQSFB2HJ
Square D

NQ Panelboard, breaker kit, feed, 225 A, H/J frame

Zoro # G3573769
Mfr # NQSFB2HJ
product price: 
$451.99
/ea
Square D Trim front, I-Line Panelboard, HCP, surface mount, 4 pcs, w/door, 42in W x 50in H HCW50TSD
Square D

Trim front, I-Line Panelboard, HCP, surface mount, 4 pcs, w/door, 42in W x 50in H

Zoro # G0856670
Mfr # HCW50TSD
product price: 
$624.12
/ea
Ge Raintight Hub, 3.25inWx3.25inL TC150
Ge

Raintight Hub, 3.25inWx3.25inL

Zoro # G8510957
Mfr # TC150
product price: 
$20.45
/ea
Square D Enclosure cover, NQ and NF panelboards, NEMA 1, surface, hinged, 20in W x 62in H NC62SHR
Square D

Enclosure cover, NQ and NF panelboards, NEMA 1, surface, hinged, 20in W x 62in H

Zoro # G0855788
Mfr # NC62SHR
product price: 
$430.99
/ea
Square D Cb Power Distribution Connector (3) PDC3JD20
Square D

Cb Power Distribution Connector (3)

Zoro # G0840659
Mfr # PDC3JD20
product price: 
$474.99
/ea
Square D Panelboard interior, NF, main lugs, 400A, Cu bus, Al neutral assembly, 42 pole spaces, 3 phase, 4 wire, 600Y/347VAC max NF442L4C
Square D

Panelboard interior, NF, main lugs, 400A, Cu bus, Al neutral assembly, 42 pole spaces, 3 phase, 4 wire, 600Y/347VAC max

Zoro # G3576018
Mfr # NF442L4C
product price: 
$2,516.64
/ea
Square D Panelboard Interior, QOB/QOB-VH/QHB, 225A, 240V AC/48V DC, Main Lug, 3 Phase NQ472L2C
CAD Files Available
Square D

Panelboard Interior, QOB/QOB-VH/QHB, 225A, 240V AC/48V DC, Main Lug, 3 Phase

Zoro # G0856129
Mfr # NQ472L2C
product price: 
$1,337.99
/ea
Square D Type 1 Encl For Mg Mj Circuit Breaker M800S
Square D

Type 1 Encl For Mg Mj Circuit Breaker

Zoro # G0846207
Mfr # M800S
product price: 
$747.99
/ea
Siemens locking provision for handle accessory for: circuit breaker 3-pole 3VA9877-0LB11
Siemens

locking provision for handle accessory for: circuit breaker 3-pole

Zoro # G615868559
Mfr # 3VA9877-0LB11
product price: 
$215.99
/ea
Sold in mult. of 2 for $431.98
Siemens circular conduc. terminal TC1.3 14 AWG1/0 Cu 3 units accessory for: 3VA52 3VA9233-0JD11
Siemens

circular conduc. terminal TC1.3 14 AWG1/0 Cu 3 units accessory for: 3VA52

Zoro # G215960035
Mfr # 3VA9233-0JD11
product price: 
$178.99
/ea
Sold in mult. of 3 for $536.97
Penn-Union Lugs EA TP-600
Penn-Union

Lugs EA

Zoro # G316132508
Mfr # TP-600
product price: 
$96.39
/ea
Siemens Circuit breaker size S0 for motor protection CLASS 10 A-release 13.20 A 3RV2021-4BA15
Siemens

Circuit breaker size S0 for motor protection CLASS 10 A-release 13.20 A

Zoro # G815465909
Mfr # 3RV2021-4BA15
product price: 
$144.99
/ea
Sold in mult. of 4 for $579.96
Penn-Union Lugs EA TPO-300
Penn-Union

Lugs EA

Zoro # G716132511
Mfr # TPO-300
product price: 
$34.39
/ea
Eaton Molded Case Circuit Breaker, FD Series, 80A, 3 Pole, 600V AC, 65kA at 240/277V AC FD3080
EATON FD Standard Free Standing Molded Case Circuit Breaker
31 results
View Items
Ge Load Center, TM184, THQL, 18 Spaces, 100A, 120/208V, Main Circuit Breaker, 3 Phase TM18410C
Ge

Load Center, TM184, THQL, 18 Spaces, 100A, 120/208V, Main Circuit Breaker, 3 Phase

Zoro # G8511334
Mfr # TM18410C
product price: 
$809.99
/ea
Square D Panelboard Interior, NQ, 30 Spaces, 400A, 120/240V AC, Convertible Main Lug, 1 Phase NQ30L4
Square D

Panelboard Interior, NQ, 30 Spaces, 400A, 120/240V AC, Convertible Main Lug, 1 Phase

Zoro # G0945716
Mfr # NQ30L4
product price: 
$851.99
/ea
Ge Load Center, TL424, THQL, 42 Spaces, 225A, 120V, Main Lug, 3 Phase TL42422C
CAD Files Available
Ge

Load Center, TL424, THQL, 42 Spaces, 225A, 120V, Main Lug, 3 Phase

Zoro # G8511203
Mfr # TL42422C
product price: 
$762.99
/ea
Ge Cover, Pro-Stock A-Series Panelboards Use With, 225A, 42 Spaces AF43F
Ge

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

Zoro # G8505113
Mfr # AF43F
product price: 
$462.99
/ea
Square D Load Center, QO, 8 Spaces, 100A, 120/240V AC, Fixed Main Lug, 1 Phase QO8L100S
Square D

Load Center, QO, 8 Spaces, 100A, 120/240V AC, Fixed Main Lug, 1 Phase

Zoro # G4056434
Mfr # QO8L100S
product price: 
$143.99
/ea
Ge Molded Case Circuit Breaker, TEYD Series, 20A, 3 Pole, 277/480V AC, 25kA at 277/480V AC TEYD3020B
GE TEYD Standard Bolt On Molded Case Circuit Breaker
35 results
View Items
Brady Single Pole Breaker Lockout, Circuit Breaker with Standard Nylon Cable Ties, 480/600V AC, 1 Poles 148686
Brady

Single Pole Breaker Lockout, Circuit Breaker with Standard Nylon Cable Ties, 480/600V AC, 1 Poles

Zoro # G8519983
Mfr # 148686
product price: 
$328.99
/pk 25, $13.16/ea
Ge Molded Case Circuit Breaker, THQL Series, 30A, 2 Pole, 120/240V AC, 10kA at 120/240V AC THQL2130HID
GE THQL High Interrupting Plug In Molded Case Circuit Breaker
6 results
View Items
Square D Homeline 200A 8-Space 16-Circuit Outdoor Combination Meter Socket & Main Breaker Load Center RC816F200SL
Square D

Homeline 200A 8-Space 16-Circuit Outdoor Combination Meter Socket & Main Breaker Load Center

Zoro # G721865893
Mfr # RC816F200SL
product price: 
$705.99
/ea
Square D Homeline 100A 20-Space 40-Circuit Indoor Main Breaker Plug-on Neutral Load Center HOM2040M100PC
Square D

Homeline 100A 20-Space 40-Circuit Indoor Main Breaker Plug-on Neutral Load Center

Zoro # G821860811
Mfr # HOM2040M100PC
product price: 
$206.99
/ea
Abb KXT4CUAL2-3PC, KIT FCCUAL 4-300AWG XT4 3PC UL/CSA KXT4CUAL2-3PC
Abb

KXT4CUAL2-3PC, KIT FCCUAL 4-300AWG XT4 3PC UL/CSA

Zoro # G7738102
Mfr # KXT4CUAL2-3PC
product price: 
$44.49
/ea
Penn-Union Lugs EA TP-750
Penn-Union

Lugs EA

Zoro # G216132547
Mfr # TP-750
product price: 
$56.45
/ea
Square D Switch, 600V AC, 400A, 3 Poles LLL36000S40X
Square D

Switch, 600V AC, 400A, 3 Poles

Zoro # G4062859
Mfr # LLL36000S40X
product price: 
$4,976.99
/ea
Circuit Protection (3,500+ items) - Page 12
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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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