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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 37

Schneider Electric Undervoltage Release, Multi 9 Circuit Breakers, 120V AC/24V DC, 0 Poles M9A27107
Schneider Electric

Undervoltage Release, Multi 9 Circuit Breakers, 120V AC/24V DC, 0 Poles

Zoro # G6533462
Mfr # M9A27107
product price: 
$168.99
/ea
Penn-Union Lugs EA TP-4
Penn-Union

Lugs EA

Zoro # G816132541
Mfr # TP-4
product price: 
$11.85
/ea
Square D HOM24L70RBCP 70A Main Lug Loadcenter SQ386551
Square D

HOM24L70RBCP 70A Main Lug Loadcenter

Zoro # G210883926
Mfr # SQ386551
product price: 
$77.35
/ea
No Product Image Available
Ge

L-Frame Circuit Breaker Lug Kit (3-Pole)

Zoro # G922798051
Mfr # TCLK365
product price: 
$160.99
/ea
No Product Image Available
Nsi

NEMA Panel Lug, (2) 800-300 MCM

Zoro # G1628879
Mfr # 2-800L2
product price: 
$53.79
/ea
Siemens Lightning arresters type 1 Requirement class B 5SD7413-1
Siemens

Lightning arresters type 1 Requirement class B

Zoro # G616284884
Mfr # 5SD7413-1
product price: 
$1,265.99
/ea
Siemens residual current device RCD820 advanced RCD type A loadside mounted rated 3VA9123-0RL30
Siemens

residual current device RCD820 advanced RCD type A loadside mounted rated

Zoro # G616083128
Mfr # 3VA9123-0RL30
product price: 
$1,322.99
/ea
Siemens circular conduc. terminal TA2.8 1x250.750 kcmil 2x250 kcmil for 1 cable 3VA9373-0JC24
Siemens

circular conduc. terminal TA2.8 1x250.750 kcmil 2x250 kcmil for 1 cable

Zoro # G015960136
Mfr # 3VA9373-0JC24
product price: 
$246.99
/ea
Sold in mult. of 2 for $493.98
Siemens actuating unit with rod variable depth flanged actuator set 3VA9478-0DK84
Siemens

actuating unit with rod variable depth flanged actuator set

Zoro # G415917587
Mfr # 3VA9478-0DK84
product price: 
$539.99
/ea
Siemens Load Center, E0, 125A, Main Lug, 1 Phase E0816ML1125FCU
Siemens

Load Center, E0, 125A, Main Lug, 1 Phase

Zoro # G7734594
Mfr # E0816ML1125FCU
product price: 
$92.19
/ea
Square D Pnlbd Nq 225A 200 Neutral Kit NQNL2
Square D

Pnlbd Nq 225A 200 Neutral Kit

Zoro # G0570370
Mfr # NQNL2
product price: 
$203.99
/ea
Square D HomeLine 200 amps 120/240 V 30 space 60 circuits Wall Mount Load Center Main Breaker Kit HOM3060M200PQCV
Square D

HomeLine 200 amps 120/240 V 30 space 60 circuits Wall Mount Load Center Main Breaker Kit

Zoro # G015547467
Mfr # HOM3060M200PQCV
product price: 
$266.99
/ea
Abb KA2250-3, KIT FC CUAL A2 250AAL 3PCS UL KA2250-3
Abb

KA2250-3, KIT FC CUAL A2 250AAL 3PCS UL

Zoro # G4052882
Mfr # KA2250-3
product price: 
$38.65
/ea
Square D Panelboard Cover, Square D NF Panelboards, 400A NC74VS
Square D

Panelboard Cover, Square D NF Panelboards, 400A

Zoro # G6565982
Mfr # NC74VS
product price: 
$475.99
/ea
Siemens CIRCUIT-BREAKER SZ S00 FOR MOTOR PROTECTION 3RV2011-0AA10
Siemens

CIRCUIT-BREAKER SZ S00 FOR MOTOR PROTECTION

Zoro # G515465834
Mfr # 3RV2011-0AA10
product price: 
$74.79
/ea
Sold in mult. of 6 for $448.74
Siemens activation & trip box TD300 incl. connecting cable 3VA TD300 accessory 3VA9987-0MA10
Siemens

activation & trip box TD300 incl. connecting cable 3VA TD300 accessory

Zoro # G016284941
Mfr # 3VA9987-0MA10
product price: 
$409.99
/ea
Sold in mult. of 2 for $819.98
Square D Load Center, 8 Spaces, 100A Amps, 240V QO816L100DTS
Square D

Load Center, 8 Spaces, 100A Amps, 240V

Zoro # G0857020
Mfr # QO816L100DTS
product price: 
$122.99
/ea
Square D Power distribution connector, PowerPacT P, M, circuit breaker, 250 to 1200A, 12 to 2/0AWG, 2 to 35 mm, copper PDC6P20
Square D

Power distribution connector, PowerPacT P, M, circuit breaker, 250 to 1200A, 12 to 2/0AWG, 2 to 35 mm, copper

Zoro # G0840537
Mfr # PDC6P20
product price: 
$492.99
/ea
Eaton Lug Kit, FAZ Breakers, 80A Z-EK/35/UL
Eaton

Lug Kit, FAZ Breakers, 80A

Zoro # G8644133
Mfr # Z-EK/35/UL
product price: 
$36.79
/ea
Sold in mult. of 3 for $110.37
Blue Sea Systems 4367 Water Resistant USB Accessory Panel - 15A Circuit Breake 4367
Blue Sea Systems

4367 Water Resistant USB Accessory Panel - 15A Circuit Breake

Zoro # G4643284
Mfr # 4367
product price: 
$31.69
/ea
Virtual 200A Main Type BR Load Center, 30 Spaces VI3847562
Virtual

200A Main Type BR Load Center, 30 Spaces

Zoro # G911991982
Mfr # VI3847562
original price:  $370.99 , new price: $333.99 , 9 percent off
9% off
new price: 
$333.99
/ea
Square D Lug Shield, 60A, 3 Poles S37446
Square D

Lug Shield, 60A, 3 Poles

Zoro # G0840738
Mfr # S37446
product price: 
$132.99
/ea
Eaton Cutler-Hammer Load Center, CU, 100A, Main Circuit Breaker CU385723
Eaton Cutler-Hammer

Load Center, CU, 100A, Main Circuit Breaker

Zoro # G010567163
Mfr # CU385723
original price:  $244.99 , new price: $220.99 , 9 percent off
9% off
new price: 
$220.99
/ea
Siemens circular conduc. terminal TA1.0 14 AWGA&8 AWG with aux. conductor connection 3VA9133-0JG10
Siemens

circular conduc. terminal TA1.0 14 AWGA&8 AWG with aux. conductor connection

Zoro # G015960044
Mfr # 3VA9133-0JG10
product price: 
$25.29
/ea
Sold in mult. of 16 for $404.64
Siemens shunt trip left 24V AC 50/60Hz / 24-30 V DC accessory for: 3VA4/5/6 3VA9978-0BL30
Siemens

shunt trip left 24V AC 50/60Hz / 24-30 V DC accessory for: 3VA4/5/6

Zoro # G616046611
Mfr # 3VA9978-0BL30
product price: 
$101.99
/ea
Sold in mult. of 4 for $407.96
Siemens MAG 5000 CT IP67 / NEMA 4X/6 7ME6910-1AA30-1AD0
Siemens

MAG 5000 CT IP67 / NEMA 4X/6

Zoro # G616284877
Mfr # 7ME6910-1AA30-1AD0
product price: 
$2,396.99
/ea
Square D Meter Main, SC, 20 Spaces, 200A; 100A, Main Lug, 1 Phase SC2040M200C
CAD Files Available
Square D

Meter Main, SC, 20 Spaces, 200A; 100A, Main Lug, 1 Phase

Zoro # G7687571
Mfr # SC2040M200C
product price: 
$1,803.99
/ea
Square D NQ Panelboard, sub feed lug kit, 400 A NQSFL4
Square D

NQ Panelboard, sub feed lug kit, 400 A

Zoro # G0856366
Mfr # NQSFL4
product price: 
$218.40
/ea
Industrial C & S Circuit Breaker, THQP Series, 30A, 2 Pole, 120/240V AC, 10kA at 120/240V AC THQP230
INDUSTRIAL C & S THQP Standard Plug In Circuit Breaker
11 results
table view View Items
Ge Cover, Pro-Stock A-Series Panelboards Use With, 600A, 42 Spaces AF64FD
Ge

Cover, Pro-Stock A-Series Panelboards Use With, 600A, 42 Spaces

Zoro # G8505192
Mfr # AF64FD
product price: 
$819.99
/ea
Square D Panelboard accessory, I-Line, assembly kit, solid neutral, 600A, 14 AWG to 750kcmil HCW6SN
Square D

Panelboard accessory, I-Line, assembly kit, solid neutral, 600A, 14 AWG to 750kcmil

Zoro # G0855526
Mfr # HCW6SN
product price: 
$391.99
/ea
Siemens Circuit Breaker Enclosure, W0, 125A, Main Lug, 1 Phase W0204ML1125CU
Siemens

Circuit Breaker Enclosure, W0, 125A, Main Lug, 1 Phase

Zoro # G7734560
Mfr # W0204ML1125CU
product price: 
$1,302.99
/ea
Square D Load Center, HOM, 40 Spaces, 200A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase HOM4080M200PC1AVP
Square D

Load Center, HOM, 40 Spaces, 200A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase

Zoro # G3306518
Mfr # HOM4080M200PC1AVP
product price: 
$1,652.99
/ea
Square D Load Center, HOM, 12 Spaces, 200A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase HOM12M200PRB
Square D

Load Center, HOM, 12 Spaces, 200A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase

Zoro # G3305258
Mfr # HOM12M200PRB
product price: 
$881.99
/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 plug-in unit complete kit accessory for: circuit breaker 3-pole 3VA61/62 3VA9143-0KP00
Siemens

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

Zoro # G115868042
Mfr # 3VA9143-0KP00
product price: 
$283.99
/ea
Sold in mult. of 2 for $567.98
Circuit Protection (3,500+ items) - Page 37
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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
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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