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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 7

Eaton Load Center, BRP, 12 Spaces, 201A, 120/240V AC, Main Lug, 1 Phase BRP12L125R
Eaton

Load Center, BRP, 12 Spaces, 201A, 120/240V AC, Main Lug, 1 Phase

Zoro # G2906142
Mfr # BRP12L125R
product price: 
$124.99
/ea
Square D Load Center, HOM, 30 Spaces, 125A, 120/240V AC, PoN Convertible Main Lug, 1 Phase HOM3060L125PC
CAD Files Available
Square D

Load Center, HOM, 30 Spaces, 125A, 120/240V AC, PoN Convertible Main Lug, 1 Phase

Zoro # G3305580
Mfr # HOM3060L125PC
product price: 
$147.99
/ea
Ge Ground Bar Kit, PowerMark Gold and Plus Load Centers, 225A TGK24
Ge

Ground Bar Kit, PowerMark Gold and Plus Load Centers, 225A

Zoro # G8511045
Mfr # TGK24
product price: 
$19.69
/ea
Famatel Usa IP65 DIN Rail 4 Module Enclosure 6.7 in H x 3.9 in W x 3.9 in D 3902-TTB
Famatel Usa

IP65 DIN Rail 4 Module Enclosure 6.7 in H x 3.9 in W x 3.9 in D

Zoro # G1408579
Mfr # 3902-TTB
product price: 
$20.15
/ea
Eaton Load Centre Mounting Lug, 120/240V, 125A, 1 Poles BRP12L125
Eaton

Load Centre Mounting Lug, 120/240V, 125A, 1 Poles

Zoro # G2923134
Mfr # BRP12L125
product price: 
$82.95
/ea
Siemens Miniature Circuit Breaker, BQD Series, 30A, 3 Pole, 480V AC, 14kA at 480V AC BQD330
SIEMENS BQD Standard Bolt On Miniature Circuit Breaker
39 results
View Items
Square D Panelboard Interior, QHB, QOB, QOB-VH, 18 Spaces, 100A, 120/240V AC, Convertible Main Lug, 1 Phase NQ18L1C
CAD Files Available
Square D

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

Zoro # G2912427
Mfr # NQ18L1C
product price: 
$347.99
/ea
Square D Mounting Base, Square D QO Circuit Breaker Use With, 240V AC, 100A QON816L100
Square D

Mounting Base, Square D QO Circuit Breaker Use With, 240V AC, 100A

Zoro # G6662756
Mfr # QON816L100
product price: 
$95.39
/ea
Square D Load Center, 2 Spaces, 70A, 120/240V AC, Main Lug, 1 Phase HOM24L70RBCP
CAD Files Available
Square D

Load Center, 2 Spaces, 70A, 120/240V AC, Main Lug, 1 Phase

Zoro # G2919278
Mfr # HOM24L70RBCP
product price: 
$53.39
/ea
Square D Panelboard Interior, I-LINE, 800A, Main Circuit Breaker HCP36868M
CAD Files Available
Square D

Panelboard Interior, I-LINE, 800A, Main Circuit Breaker

Zoro # G5204249
Mfr # HCP36868M
product price: 
$12,559.68
/ea
Square D Circuit Breaker Enclosure, QO, 200A, 120/240VAC, Main Circuit Breaker, 1 Phase QOM2E2200NRB
CAD Files Available
Square D

Circuit Breaker Enclosure, QO, 200A, 120/240VAC, Main Circuit Breaker, 1 Phase

Zoro # G0842199
Mfr # QOM2E2200NRB
product price: 
$316.99
/ea
Square D Circuit breaker enclosure, PowerPacT P, 600A to 1200A, 2 and 3 pole, NEMA 3R, steel P1200R
Square D

Circuit breaker enclosure, PowerPacT P, 600A to 1200A, 2 and 3 pole, NEMA 3R, steel

Zoro # G0846189
Mfr # P1200R
product price: 
$2,202.99
/ea
Square D Load Center, QO, 42 Spaces, 400A, 240V, Main Circuit Breaker, 1 Phase QONQ42MS400
Square D

Load Center, QO, 42 Spaces, 400A, 240V, Main Circuit Breaker, 1 Phase

Zoro # G0570827
Mfr # QONQ42MS400
product price: 
$2,072.99
/ea
Ge Ground Bar Kit, PowerMark Gold and Plus Load Centers, 600A TGL2
Ge

Ground Bar Kit, PowerMark Gold and Plus Load Centers, 600A

Zoro # G8505052
Mfr # TGL2
product price: 
$22.69
/ea
Power Assemblies Male Cam Panel 400A 120/208V 3-Phase 90 Degree w/ Clear Snap Backs, Double Set Screw PNL-04AL9DMCS-4
Power Assemblies

Male Cam Panel 400A 120/208V 3-Phase 90 Degree w/ Clear Snap Backs, Double Set Screw

Zoro # G114228595
Mfr # PNL-04AL9DMCS-4
product price: 
$546.99
/ea
Dayton Circuit Breaker, NDB2-63 D20/3 Series, 20A, 3 Pole, 480V AC, 7.5kA at 480V AC, D Curve 5ZVG0
Dayton

Circuit Breaker, NDB2-63 D20/3 Series, 20A, 3 Pole, 480V AC, 7.5kA at 480V AC, D Curve

Zoro # G2731723
Mfr # 5ZVG0
product price: 
$68.89
/ea
Carling Technologies Circuit Breaker, CTB Series, 5A, 1 Pole, 125/250V AC, 1.0kA at 240V AC, C Curve CTB-B-B-05
CARLING TECHNOLOGIES CTB Thermal Plug In Circuit Breaker
5 results
View Items
Square D Circuit Breaker Enclosure, QBL, QJL, QGL, 3 Spaces, 225A, 240V Q23225NRB
CAD Files Available
Square D

Circuit Breaker Enclosure, QBL, QJL, QGL, 3 Spaces, 225A, 240V

Zoro # G0554023
Mfr # Q23225NRB
product price: 
$284.61
/ea
Square D Load Center Equipment Ground Bar Assy PK5GTA
Square D

Load Center Equipment Ground Bar Assy

Zoro # G3510669
Mfr # PK5GTA
product price: 
$9.59
/ea
Sold in mult. of 2 for $19.18
Famatel Usa IP65 DIN Rail 4 Module Enclosure 8.4 in H x 5.7 in W x 4.3 in D 3904-TTB
Famatel Usa

IP65 DIN Rail 4 Module Enclosure 8.4 in H x 5.7 in W x 4.3 in D

Zoro # G1408280
Mfr # 3904-TTB
product price: 
$29.99
/ea
Square D Circuit Breaker Enclosure, J250, 3 Spaces, 250A, Main Circuit Breaker J250S
CAD Files Available
Square D

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

Zoro # G1471434
Mfr # J250S
product price: 
$263.99
/ea
Square D Panelboard Enclosure, MH, 54 Spaces, 225A MH44
CAD Files Available
Square D

Panelboard Enclosure, MH, 54 Spaces, 225A

Zoro # G1458107
Mfr # MH44
product price: 
$122.99
/ea
Square D Main Breaker Kit, Square D PowerPact H, J and Q-Frame Panelboards, 225A NQMB2HJ
Square D

Main Breaker Kit, Square D PowerPact H, J and Q-Frame Panelboards, 225A

Zoro # G0628695
Mfr # NQMB2HJ
product price: 
$336.99
/ea
Square D Panelboard Interior, QHB, QOB, QOB-VH, 42 Spaces, 400A, 120/240V AC, Convertible Main Lug, 3 Phase NQ442L4C
CAD Files Available
Multiple Options Available
Square D

Panelboard Interior, QHB, QOB, QOB-VH, 42 Spaces, 400A, 120/240V AC, Convertible Main Lug, 3 Phase

Zoro # G1480062
Mfr # NQ442L4C
product price: 
$912.99
/ea
Square D Panelboard Ground Bar Kit PK27GTACU
Square D

Panelboard Ground Bar Kit

Zoro # G0570580
Mfr # PK27GTACU
product price: 
$74.65
/ea
Square D Load Center, QO, 42 Spaces, 400A, 240V, Main Lug, 1 Phase QONQ42LS400
Square D

Load Center, QO, 42 Spaces, 400A, 240V, Main Lug, 1 Phase

Zoro # G0856427
Mfr # QONQ42LS400
product price: 
$807.99
/ea
Type Ch Bar, 240V, 30A, 2 Poles DG221NRB
Type Ch

Bar, 240V, 30A, 2 Poles

Zoro # G2916143
Mfr # DG221NRB
product price: 
$88.75
/ea
Siemens Handle Blocking Device, Siemens BQD, CQD, NGG, NGB, 1, 2, 3 Poles BQDHBD
Siemens

Handle Blocking Device, Siemens BQD, CQD, NGG, NGB, 1, 2, 3 Poles

Zoro # G2571091
Mfr # BQDHBD
product price: 
$17.29
/ea
Siemens Combination Circuit Breaker Panel, SN Series, 20 Spaces, Main Circuit Breaker SN2020B1100P1
Siemens

Combination Circuit Breaker Panel, SN Series, 20 Spaces, Main Circuit Breaker

Zoro # G401259264
Mfr # SN2020B1100P1
product price: 
$151.99
/ea
Eaton Circuit Breaker Accessory, Frame Size 1 PDG1XHMDS
Eaton

Circuit Breaker Accessory, Frame Size 1

Zoro # G700901895
Mfr # PDG1XHMDS
product price: 
$107.99
/ea
Square D Ground Bar Kit, Square D QO, HOM, NQOD and NF Panelboards, 225A PK15GTAL
Square D

Ground Bar Kit, Square D QO, HOM, NQOD and NF Panelboards, 225A

Zoro # G0723992
Mfr # PK15GTAL
product price: 
$28.30
/ea
Square D Fixed Lock, Square D PowerPact(R) B Circuit Breakers, 0 Poles LV426907
CAD Files Available
Square D

Fixed Lock, Square D PowerPact(R) B Circuit Breakers, 0 Poles

Zoro # G6569278
Mfr # LV426907
product price: 
$59.99
/ea
Square D Circuit Breaker Enclosure, LA, 3 Spaces, 400A, Main Circuit Breaker LA400R
CAD Files Available
Square D

Circuit Breaker Enclosure, LA, 3 Spaces, 400A, Main Circuit Breaker

Zoro # G1774875
Mfr # LA400R
product price: 
$1,657.99
/ea
Zinsco Miniature Circuit Breaker, UBIZ Series, 20/20A, 1 Pole, 120/240V AC, 10kA at 120V AC UBIZ2020
ZINSCO UBIZ Tandem Plug In Miniature Circuit Breaker
2 results
View Items
Square D Circuit Breaker Enclosure, Q22, 2 Spaces, 200A, 240V Q22200NS
CAD Files Available
Square D

Circuit Breaker Enclosure, Q22, 2 Spaces, 200A, 240V

Zoro # G3329821
Mfr # Q22200NS
product price: 
$148.99
/ea
Pushmatic Miniature Circuit Breaker, UBIP Series, 100A, 2 Pole, 120/240V AC, 10kA at 120/240V AC UBIP2100
CAD Files Available
Pushmatic

Miniature Circuit Breaker, UBIP Series, 100A, 2 Pole, 120/240V AC, 10kA at 120/240V AC

Zoro # G3500165
Mfr # UBIP2100
product price: 
$178.99
/ea
Circuit Protection (3,500+ items) - Page 7
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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
qo breaker panel60 amp load centerscircuit breaker 250 amppanel mount circuit breakerssiemens mini circuit breaker
i-line breakersquare d nf panelboardmolded case breakersiemens circuit breaker panelfiller plate eaton

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