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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 28

Siemens accessories circuit breaker 3WL bowden wire f. mutual mech. 3WL9111-0BB25-0AA0
Siemens

accessories circuit breaker 3WL bowden wire f. mutual mech.

Zoro # G815868007
Mfr # 3WL9111-0BB25-0AA0
product price: 
$160.99
/ea
Sold in mult. of 3 for $482.97
Eaton Circuit Breaker Accessories SNT1LP12K
Eaton

Circuit Breaker Accessories

Zoro # G724223553
Mfr # SNT1LP12K
product price: 
$572.99
/ea
Siemens residual current device RCD520B basic RCD type B or B+ loadside mounted 3VA9114-0RL21
Siemens

residual current device RCD520B basic RCD type B or B+ loadside mounted

Zoro # G216049708
Mfr # 3VA9114-0RL21
product price: 
$1,546.99
/ea
Nsi Tork Power Pack, 120/230/277V AC, 20A TRP-24B
Nsi Tork

Power Pack, 120/230/277V AC, 20A

Zoro # G1754407
Mfr # TRP-24B
product price: 
$66.89
/ea
Siemens circular conduc. terminal TA2.6 6 x 1.535 mmsqrd for 6 cables 3 units 3VA9263-0JF60
Siemens

circular conduc. terminal TA2.6 6 x 1.535 mmsqrd for 6 cables 3 units

Zoro # G215959978
Mfr # 3VA9263-0JF60
product price: 
$136.99
/ea
Sold in mult. of 4 for $547.96
Brah Electric , Replacement for TSUV1 120VAC Undervoltage Release For TPS, THS, TPSS, THSS, 2500A - 4000A BE-TSUV1
Brah Electric

, Replacement for TSUV1 120VAC Undervoltage Release For TPS, THS, TPSS, THSS, 2500A - 4000A

Zoro # G715544858
Mfr # BE-TSUV1
product price: 
$2,592.99
/ea
Siemens mounting frame for 10 Unified Panels sheet thickness from 1 mm scope 6AV6881-0KD33-0DA0
Siemens

mounting frame for 10 Unified Panels sheet thickness from 1 mm scope

Zoro # G716284852
Mfr # 6AV6881-0KD33-0DA0
product price: 
$106.99
/ea
Sold in mult. of 4 for $427.96
Siemens insulating plate broadened 3-pole, 1 unit accessory for: 3VA53/54, 3VA63/64 3VA9471-0WK30
Siemens

insulating plate broadened 3-pole, 1 unit accessory for: 3VA53/54, 3VA63/64

Zoro # G016083148
Mfr # 3VA9471-0WK30
product price: 
$34.85
/ea
Sold in mult. of 12 for $418.20
Eaton Trip Units KES 3P 400A 600V 50/60Hz KES3125LSIG
Eaton

Trip Units KES 3P 400A 600V 50/60Hz

Zoro # G524223692
Mfr # KES3125LSIG
product price: 
$1,655.99
/ea
Square D Jumper Bar Assy 4Pole 100A W/Frnt Wiring QOU14100JBAF
Square D

Jumper Bar Assy 4Pole 100A W/Frnt Wiring

Zoro # G0565881
Mfr # QOU14100JBAF
product price: 
$45.59
/ea
Schneider Electric Microperforated mounting plate H500xW500 w/holes diam 3, 6mm on 12, 5mm pitch NSYMF55
Schneider Electric

Microperforated mounting plate H500xW500 w/holes diam 3, 6mm on 12, 5mm pitch

Zoro # G7827124
Mfr # NSYMF55
product price: 
$42.95
/ea
Siemens terminal cover plug-in and withdraw. breaker accessory for: circuit breaker 3VA9354-0KB01
Siemens

terminal cover plug-in and withdraw. breaker accessory for: circuit breaker

Zoro # G815867925
Mfr # 3VA9354-0KB01
product price: 
$95.49
/ea
Sold in mult. of 4 for $381.96
Eaton 3P 3 WIRE TERMINAL KIT 3TA125E3K
Eaton

3P 3 WIRE TERMINAL KIT

Zoro # G416502645
Mfr # 3TA125E3K
product price: 
$113.99
/ea
Battery Doctor 15 Amp Auto-Reset Circuit Breaker-90 Degree Mount 31112
Battery Doctor

15 Amp Auto-Reset Circuit Breaker-90 Degree Mount

Zoro # G106621397
Mfr # 31112
product price: 
$4.19
/ea
Sold in mult. of 4 for $16.76
Square D Load Center, QO, 20 Spaces, 125A, 120/240V AC, Main Lug, 3 Phase QO320ML1
Square D

Load Center, QO, 20 Spaces, 125A, 120/240V AC, Main Lug, 3 Phase

Zoro # G3308889
Mfr # QO320ML1
product price: 
$461.99
/ea
No Product Image Available
Square D

Trim front, I-Line Panelboard, HCP, surface mount, door in door, hinged right, 42in W x 86in H

Zoro # G0856637
Mfr # HC4286TSHR
product price: 
$2,154.99
/ea
Square D Meter Main, MPH, 120/240V AC, Main Lug, 1 Phase MPH64200
CAD Files Available
Square D

Meter Main, MPH, 120/240V AC, Main Lug, 1 Phase

Zoro # G4609592
Mfr # MPH64200
product price: 
$2,918.99
/ea
Type Br Load Center, BR, 100A, 120/240V AC BR2100BRP
Type Br

Load Center, BR, 100A, 120/240V AC

Zoro # G2908750
Mfr # BR2100BRP
product price: 
$125.99
/ea
Schneider Electric Plain mounting plate H1200xW800mm made of galvanised sheet steel NSYMM128
Schneider Electric

Plain mounting plate H1200xW800mm made of galvanised sheet steel

Zoro # G7834860
Mfr # NSYMM128
product price: 
$158.99
/ea
Connecticut Electric Circuit Breaker, QT Series, 20A, 1 Pole, 120V AC, 10kA ITEQ2020NC
CONNECTICUT ELECTRIC QT Duplex Plug In Circuit Breaker
3 results
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Square D Load Center, QO, 42 Spaces, 200A, 120/240V AC, PoN Convertible Main Breaker, 1 Phase QO142M200PQCVP
Square D

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

Zoro # G3308782
Mfr # QO142M200PQCVP
product price: 
$1,585.99
/ea
General Electric PowerMark Gold TLM Load Center, 125 A, 4 -Space, 8 -Circuit, Main Lug Galvanized TL412R1P
General Electric

PowerMark Gold TLM Load Center, 125 A, 4 -Space, 8 -Circuit, Main Lug Galvanized

Zoro # G724230476
Mfr # TL412R1P
product price: 
$134.99
/ea
Siemens Circuit Breaker Enclosure, EA, 3 Spaces, 60A, Main Circuit Breaker EA
Siemens

Circuit Breaker Enclosure, EA, 3 Spaces, 60A, Main Circuit Breaker

Zoro # G3010655
Mfr # EA
product price: 
$3,573.99
/ea
Square D Enclosure Cir Brkr Qom2 225A 2 Pole N3R QOM22225NRB
CAD Files Available
Square D

Enclosure Cir Brkr Qom2 225A 2 Pole N3R

Zoro # G0842235
Mfr # QOM22225NRB
product price: 
$264.99
/ea
Square D Branch Deadfront Kit NQRPL442L2
Square D

Branch Deadfront Kit

Zoro # G0856436
Mfr # NQRPL442L2
product price: 
$170.99
/ea
Square D Panelboard Interior, QOB/QOB-VH/QHB, 400A, 240V AC/48V DC, Main Lug, 3 Phase NQ472L4
Square D

Panelboard Interior, QOB/QOB-VH/QHB, 400A, 240V AC/48V DC, Main Lug, 3 Phase

Zoro # G0856138
Mfr # NQ472L4
product price: 
$2,004.99
/ea
Square D Lug Kit, 240V AC, 600A NQALV6
Square D

Lug Kit, 240V AC, 600A

Zoro # G0856101
Mfr # NQALV6
product price: 
$1,674.29
/ea
Battery Doctor Circuit Breaker-Reset-Manual&Switchable-W/Term Cover-80 Amp 31201
Battery Doctor

Circuit Breaker-Reset-Manual&Switchable-W/Term Cover-80 Amp

Zoro # G406621394
Mfr # 31201
product price: 
$48.19
/ea
Sold in mult. of 8 for $385.52
Ge Load Center, TL, 4 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase TL412C
Ge

Load Center, TL, 4 Spaces, 125A, 120/240V AC, Main Lug, 1 Phase

Zoro # G511335346
Mfr # TL412C
product price: 
$56.99
/ea
Square D Undervoltage Release, PowerPact(R) B Circuit Breakers, 24V AC/DC, 0 Poles LV426801
Square D

Undervoltage Release, PowerPact(R) B Circuit Breakers, 24V AC/DC, 0 Poles

Zoro # G6575937
Mfr # LV426801
product price: 
$539.99
/ea
No Product Image Available
Noark

Shunt Trip 24Vdc Ul489

Zoro # G7033015
Mfr # SHT22NE
product price: 
$117.99
/ea
Siemens Circuit breaker size S2 for motor protection Class 20 A-release 9.5.14 A 3RV2031-4SB10
Siemens

Circuit breaker size S2 for motor protection Class 20 A-release 9.5.14 A

Zoro # G415465828
Mfr # 3RV2031-4SB10
product price: 
$286.99
/ea
Sold in mult. of 2 for $573.98
Siemens Circuit Breaker Accessories TC1Q1
Siemens

Circuit Breaker Accessories

Zoro # G816109857
Mfr # TC1Q1
product price: 
$13.55
/ea
Brah Electric , Replacement for TSUV11 250VDC Undervoltage Release For TPS, THS, TPSS, THSS, 2500A-4000A BE-TSUV11
Brah Electric

, Replacement for TSUV11 250VDC Undervoltage Release For TPS, THS, TPSS, THSS, 2500A-4000A

Zoro # G615544866
Mfr # BE-TSUV11
product price: 
$2,455.99
/ea
Siemens RC unit for 5SP4 2-pole 5SM2627-0
Siemens

RC unit for 5SP4 2-pole

Zoro # G516096679
Mfr # 5SM2627-0
product price: 
$169.99
/ea
Sold in mult. of 3 for $509.97
Eaton Circuit Breaker Accessories UVH1RP15K
Eaton

Circuit Breaker Accessories

Zoro # G224223466
Mfr # UVH1RP15K
product price: 
$786.99
/ea
Circuit Protection (3,500+ items) - Page 28
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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
panel mount circuit breakerscircuit breaker 250 ampfiller plate eatontype ch breakerqo breaker panel
i-line breaker60 amp load centerssquare d nf panelboardqo 3 phase panelssiemens mini circuit breaker

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