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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 10

Eaton Molded Case Circuit Breaker, HMCP Series, 150A, 3 Pole, 600V AC, 65kA at 600V AC HMCP150U4C
EATON HMCP Standard Free Standing Molded Case Circuit Breaker
26 results
table view View Items
Eaton Molded Case Circuit Breaker, HFD Series, 60A, 3 Pole, 600V AC, 100kA at 240V AC HFD3060
EATON HFD Standard Free Standing Molded Case Circuit Breaker
21 results
table view View Items
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
Type Br Load Centre Mounting Lug, 120/240V AC, 125A BR612L125RP
Type Br

Load Centre Mounting Lug, 120/240V AC, 125A

Zoro # G2919698
Mfr # BR612L125RP
product price:  $59.45
/ea
Square D Panelboard Cover, Square D NF Panelboards Use With, 400A, 30 Spaces NC50VF
Square D

Panelboard Cover, Square D NF Panelboards Use With, 400A, 30 Spaces

Zoro # G2241382
Mfr # NC50VF
product price:  $300.99
/ea
Square D Switch, 240V AC, 60A, 2 Poles QO260NATR
Square D

Switch, 240V AC, 60A, 2 Poles

Zoro # G905914560
Mfr # QO260NATR
product price:  $39.99
/ea
Famatel Usa IP65 DIN Rail 42 Module Enclosure 22.2 in H  x 12.2 in W x 5.9 in D 3942-TTB1
Famatel Usa

IP65 DIN Rail 42 Module Enclosure 22.2 in H x 12.2 in W x 5.9 in D

Zoro # G1408107
Mfr # 3942-TTB1
product price:  $88.39
/ea
Square D Mounting Kit, Square D Multi 9 Circuit Breakers, 3 Poles MG26985
Square D

Mounting Kit, Square D Multi 9 Circuit Breakers, 3 Poles

Zoro # G0409954
Mfr # MG26985
product price:  $16.79
/ea
Square D Circuit Breaker Enclosure, J250, 3 Spaces, 250A, Main Circuit Breaker J250AWK
CAD Files Available
Square D

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

Zoro # G1920651
Mfr # J250AWK
product price:  $485.99
/ea
Siemens Circuit Breaker, 5SY4 Series, 5A, 1 Pole, 230/400V AC, 10kA at 230/400V AC, C Curve 5SY41117
SIEMENS 5SY4 Supplementary Protector Surface Mount/DIN Rail Circuit Breaker
19 results
table view View Items
Dayton Circuit Breaker, NDB2-63 C20/2 Series, 20A, 2 Pole, 480V AC, 7.5kA at 480V AC, C Curve 5ZVA6
Dayton

Circuit Breaker, NDB2-63 C20/2 Series, 20A, 2 Pole, 480V AC, 7.5kA at 480V AC, C Curve

Zoro # G2026832
Mfr # 5ZVA6
product price:  $48.15
/ea
Square D NQ Panelboard, lug kit, feed thru, 400 A, 42 CCT or lower NQFTL4L
Square D

NQ Panelboard, lug kit, feed thru, 400 A, 42 CCT or lower

Zoro # G0856077
Mfr # NQFTL4L
product price:  $470.99
/ea
Square D Panelboard Interior, QOB/QOB-VH/QHB, 225A, 240V AC/48V DC, Main Lug, 3 Phase NQ454L2C
CAD Files Available
Square D

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

Zoro # G0856381
Mfr # NQ454L2C
product price:  $1,023.99
/ea
Dayton Circuit Breaker, NDB2-63 D50/3 Series, 50A, 3 Pole, 480V AC, 7.5kA at 480V AC, D Curve 5ZVG4
Dayton

Circuit Breaker, NDB2-63 D50/3 Series, 50A, 3 Pole, 480V AC, 7.5kA at 480V AC, D Curve

Zoro # G0886112
Mfr # 5ZVG4
product price:  $74.59
/ea
Square D Miniature Circuit Breaker, HOMELINE Series, 20A, 1 Pole, 120V AC, 10kA at 120/240V AC QO120CAFI
SQUARE D HOMELINE Combination ARC Fault Plug In Miniature Circuit Breaker
7 results
table view View Items
Dayton Circuit Breaker, NDB2-63 B32/3 Series, 32A, 3 Pole, 480V AC, 7.5kA at 480V AC, B Curve 5ZUY8
Dayton

Circuit Breaker, NDB2-63 B32/3 Series, 32A, 3 Pole, 480V AC, 7.5kA at 480V AC, B Curve

Zoro # G3421905
Mfr # 5ZUY8
product price:  $64.89
/ea
Square D Load Center, QO, 42 Spaces, 200A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase QO142M200PQ
CAD Files Available
Square D

Load Center, QO, 42 Spaces, 200A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase

Zoro # G3308992
Mfr # QO142M200PQ
product price:  $349.99
/ea
Ge Mounting Base, GE THQB and TEY Circuit Breakers Use With, 277V AC, 100A TEY3B
Ge

Mounting Base, GE THQB and TEY Circuit Breakers Use With, 277V AC, 100A

Zoro # G8524424
Mfr # TEY3B
product price:  $72.15
/ea
Square D Main Breaker Kit, Square D L-Frame Panelboards Use With, 347V AC, 400A N400M
Square D

Main Breaker Kit, Square D L-Frame Panelboards Use With, 347V AC, 400A

Zoro # G4574473
Mfr # N400M
product price:  $655.20
/ea
Square D Cb Pocket Battery For Micrologic S434206
Square D

Cb Pocket Battery For Micrologic

Zoro # G0841270
Mfr # S434206
product price:  $759.99
/ea
Eaton Cutler-Hammer 200 amps Ringless Overhead/Underground Meter Socket UTTE5213BCH
Eaton

Cutler-Hammer 200 amps Ringless Overhead/Underground Meter Socket

Zoro # G2906048
Mfr # UTTE5213BCH
product price:  $317.99
/ea
Square D Circuit Breaker Mechanical Lug Kit (1) AL1200P24K
Square D

Circuit Breaker Mechanical Lug Kit (1)

Zoro # G0840397
Mfr # AL1200P24K
product price:  $136.99
/ea
Square D Pnlbd Cover/Trim Nf T1 S 26H 20W NC26SHR
Square D

Pnlbd Cover/Trim Nf T1 S 26H 20W

Zoro # G0570319
Mfr # NC26SHR
product price:  $267.99
/ea
Square D Circuit breaker accessory, PowerPacT H/J, phase barrier, quantity 6 S29329
Square D

Circuit breaker accessory, PowerPacT H/J, phase barrier, quantity 6

Zoro # G0840275
Mfr # S29329
product price:  $46.49
/ea
Square D Panelboard Main Breaker Kit, JDL, JGL, JJL, JLL, JRL, 250A, 347V, Main Circuit Breaker, 3 Phase N250MJ
Square D

Panelboard Main Breaker Kit, JDL, JGL, JJL, JLL, JRL, 250A, 347V, Main Circuit Breaker, 3 Phase

Zoro # G4586504
Mfr # N250MJ
product price:  $655.20
/ea
Square D Circuit Breaker Enclosure, J250, 3 Spaces, 250A J250R
CAD Files Available
Square D

Circuit Breaker Enclosure, J250, 3 Spaces, 250A

Zoro # G3039994
Mfr # J250R
product price:  $680.99
/ea
Siemens Circuit Breaker, B Series, 30A, 3 Pole, 240V AC, 10kA B330
Siemens

Circuit Breaker, B Series, 30A, 3 Pole, 240V AC, 10kA

Zoro # G0528805
Mfr # B330
product price:  $344.99
/ea
Ge Load Center, TM304, THQL, 30 Spaces, 200A, 120/208V, Main Circuit Breaker, 3 Phase TM30420C
Ge

Load Center, TM304, THQL, 30 Spaces, 200A, 120/208V, Main Circuit Breaker, 3 Phase

Zoro # G8511377
Mfr # TM30420C
product price:  $1,355.99
/ea
Ge Molded Case Circuit Breaker, TED Series, 20A, 1 Pole, 277V AC, 14kA at 277V AC TED113020WL
GE TED Standard Bolt On Molded Case Circuit Breaker
42 results
table view View Items
Square D Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 125A, 277/480V, Convertible Main Lug, 3 Phase NF430L1
CAD Files Available
Square D

Panelboard Interior, EDB, EDG, EDJ, 30 Spaces, 125A, 277/480V, Convertible Main Lug, 3 Phase

Zoro # G3219781
Mfr # NF430L1
product price:  $1,483.44
/ea
Square D Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A, 120/240V AC, Convertible Main Lug, 3 Phase NQ418L1
CAD Files Available
Square D

Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A, 120/240V AC, Convertible Main Lug, 3 Phase

Zoro # G1367387
Mfr # NQ418L1
product price:  $444.99
/ea
Optifuse Circuit Breaker, 153 Series, 25 to 200A, 3kA at 42V DC 153080
OPTIFUSE 153 High Amperage Heavy Duty Circuit Breakers Surface Mount/DIN Rail Circuit Breaker
13 results
table view View Items
Square D Miniature Circuit Breaker, QO Series, 20A, 1 Pole, 120V AC, 10kA at 120V AC, A Curve QO120GFICP
SQUARE D QO Ground Fault Circuit Interrupter Plug In Miniature Circuit Breaker
10 results
table view View Items
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 Lug Kit, Compact NSXm Circuit Breaker, Powerpact(R) B Circuit Breaker, 125A, 3 Poles LV426967
Square D

Lug Kit, Compact NSXm Circuit Breaker, Powerpact(R) B Circuit Breaker, 125A, 3 Poles

Zoro # G6548880
Mfr # LV426967
product price:  $65.75
/ea
Square D Circuit Breaker Enclosure, HD, 15 to 100A, 240 VAC, Main Circuit Breaker HD100S
Square D

Circuit Breaker Enclosure, HD, 15 to 100A, 240 VAC, Main Circuit Breaker

Zoro # G0565936
Mfr # HD100S
product price:  $255.99
/ea
Circuit Protection (3,500+ items) - Page 10
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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

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carling breakersbl breaker90 amp breakercircuit breaker 200 ampcircuit breaker handle
navien npe-240a2ge 30 amp breakerideal circuit tracer kitcircuit breakers &circuit breaker br series

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