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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 14

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
Siemens Handle Tie, QP Type, 22A, 2 Poles ECQTH3
Siemens

Handle Tie, QP Type, 22A, 2 Poles

Zoro # G0718995
Mfr # ECQTH3
product price: 
$4.85
/ea
Siemens circular conduc. terminal TA2.2 50240 mmsqrd large 4 units accessory for: 3VA9224-0JJ13
Siemens

circular conduc. terminal TA2.2 50240 mmsqrd large 4 units accessory for:

Zoro # G915959988
Mfr # 3VA9224-0JJ13
product price: 
$125.99
/ea
Sold in mult. of 4 for $503.96
Siemens box terminal TS1.4 3 units 4 AWG&350 kcmil with aux. conductor voltage tap 3VA9243-0JH12
Siemens

box terminal TS1.4 3 units 4 AWG&350 kcmil with aux. conductor voltage tap

Zoro # G916127881
Mfr # 3VA9243-0JH12
product price: 
$56.15
/ea
Sold in mult. of 6 for $336.90
Brah Electric Replacement for TPST8 24VDC Shunt Trip For TRLA, TRLL, TRPA, TRPP, TRL, TRP, Size 800A - 2000A BE-TPST8
Brah Electric

Replacement for TPST8 24VDC Shunt Trip For TRLA, TRLL, TRPA, TRPP, TRL, TRP, Size 800A - 2000A

Zoro # G515544898
Mfr # BE-TPST8
product price: 
$1,669.99
/ea
Siemens nut keeper kit, 3 units accessory for: 3VA61/62 3VA9243-0QA00
Siemens

nut keeper kit, 3 units accessory for: 3VA61/62

Zoro # G116284872
Mfr # 3VA9243-0QA00
product price: 
$34.65
/ea
Sold in mult. of 13 for $450.45
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
Siemens circular conduc. terminal TA6.1 3 x 500.750 kcmil for 3 cables 3 units 3VA9773-0JJ34
Siemens

circular conduc. terminal TA6.1 3 x 500.750 kcmil for 3 cables 3 units

Zoro # G415960033
Mfr # 3VA9773-0JJ34
product price: 
$698.99
/ea
Siemens test device TD420 for Electronic Trip Units 3and 6-series ETUs accessory 3VW9011-0AT33
Siemens

test device TD420 for Electronic Trip Units 3and 6-series ETUs accessory

Zoro # G416284831
Mfr # 3VW9011-0AT33
product price: 
$2,417.99
/ea
Appleton Electric Hazardous Location Circuit Breaker, AE Series, 250A, 3 Pole, 600V AC, 65kA at 240V AC AEFB23625C
APPLETON ELECTRIC AE Standard Bolt On Hazardous Location Circuit Breaker
14 results
View Items
Siemens Bowden cable interlocking for handle accessory for: 3VA55 3VA9577-0VF10
Siemens

Bowden cable interlocking for handle accessory for: 3VA55

Zoro # G416486068
Mfr # 3VA9577-0VF10
product price: 
$285.99
/ea
Sold in mult. of 2 for $571.98
Eaton HANDLE LOCKDOG, HANDLE LOCKDOG FOR SINGLE-POLE TYPE GFTCB GROUND FAULT CIRC BHGW
Eaton

HANDLE LOCKDOG, HANDLE LOCKDOG FOR SINGLE-POLE TYPE GFTCB GROUND FAULT CIRC

Zoro # G816452045
Mfr # BHGW
product price: 
$10.75
/pk of 10, $1.08/ea
No Product Image Available
Nsi

Neutral Bars, 600V, 225A

Zoro # G1628090
Mfr # 1012M
product price: 
$51.49
/ea
Eaton Miniature Circuit Breakers MCBs 120V BQ230250
EATON CB Miniture Circuit Breaker Plug On Miniature Circuit Breaker
36 results
View Items
Ge Industrial Solutions Circuit Breaker, THQP Series, 15A, 1 Pole, 120/240V AC, 10kA at 120/240V AC THQP115
GE INDUSTRIAL SOLUTIONS THQP Standard Plug In Circuit Breaker
9 results
View Items
Siemens shunt trip flexible 208-277 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26 3VA9988-0BA23
Siemens

shunt trip flexible 208-277 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26

Zoro # G016046617
Mfr # 3VA9988-0BA23
product price: 
$130.99
/ea
Sold in mult. of 4 for $523.96
Siemens mounting screw kit comprises 2 screws and nuts, metric thread M4 x 70 mm 3VA9111-0SS10
Siemens

mounting screw kit comprises 2 screws and nuts, metric thread M4 x 70 mm

Zoro # G716284807
Mfr # 3VA9111-0SS10
product price: 
$19.49
/ea
Sold in mult. of 22 for $428.78
Eaton Circuit Breaker Accessories 1MMBPJ
Eaton

Circuit Breaker Accessories

Zoro # G916109962
Mfr # 1MMBPJ
product price: 
$60.45
/ea
Siemens cover frame for door cutout 139.6 x 100.8 mm WxH accessory for: circuit 3VA9144-0SB20
Siemens

cover frame for door cutout 139.6 x 100.8 mm WxH accessory for: circuit

Zoro # G715961037
Mfr # 3VA9144-0SB20
product price: 
$61.15
/ea
Sold in mult. of 7 for $428.05
Brah Electric , Replacement TPUV7 12VDC Undervoltage Release For Power Break I Small Frame Size 800A 2000A BE-TPUV7
Brah Electric

, Replacement TPUV7 12VDC Undervoltage Release For Power Break I Small Frame Size 800A 2000A

Zoro # G015544909
Mfr # BE-TPUV7
product price: 
$2,180.99
/ea
No Product Image Available
Siemens

SHUNT TRIP 48VDC

Zoro # G316310081
Mfr # WLST48
product price: 
$377.99
/ea
Ge Ground Bar Kit, PowerMark Gold and Plus Load Centers, 70A TGK4
Ge

Ground Bar Kit, PowerMark Gold and Plus Load Centers, 70A

Zoro # G8511063
Mfr # TGK4
product price: 
$14.95
/ea
Siemens mounting screw kit comprises 2 screws and nuts, metric thread M4 x 70 mm 3VA9116-0SS10
Siemens

mounting screw kit comprises 2 screws and nuts, metric thread M4 x 70 mm

Zoro # G116284919
Mfr # 3VA9116-0SS10
product price: 
$19.49
/ea
Sold in mult. of 22 for $428.78
Siemens Lightning arrester Type 1 1-pole 5SD7411-2
Siemens

Lightning arrester Type 1 1-pole

Zoro # G516284885
Mfr # 5SD7411-2
product price: 
$863.99
/ea
Siemens module for handle interlock w. Bowd. cable accessory for: 3VA15 3VA25/26 3VA9587-0VF10
Siemens

module for handle interlock w. Bowd. cable accessory for: 3VA15 3VA25/26

Zoro # G516525131
Mfr # 3VA9587-0VF10
product price: 
$239.99
/ea
Sold in mult. of 2 for $479.98
No Product Image Available
Weg

Tsb Weg Trip Signal And Alarm Contact Block 1No+1Nc Short Circuit 1No+1Nc For Overload

Zoro # G122868158
Mfr # TSB
product price: 
$44.89
/ea
Eaton Circuit Breaker Line/Load Lug Kit, 20A, F-Frame (Kit of 3) 3T20FB
Eaton

Circuit Breaker Line/Load Lug Kit, 20A, F-Frame (Kit of 3)

Zoro # G922797641
Mfr # 3T20FB
product price: 
$18.79
/ea
Brady Single Pole Breaker Lockout, Circuit Breaker with Standard Nylon Cable Ties, 480/600V AC, 1 Poles 148687
Brady

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

Zoro # G8520047
Mfr # 148687
product price: 
$80.09
/pk of 6, $13.35/ea
Eaton 200 amps 120/240 V 20 space 40 circuits Surface Mount Meter Breaker Load Center MBE2040B200BTS
Eaton

200 amps 120/240 V 20 space 40 circuits Surface Mount Meter Breaker Load Center

Zoro # G524147790
Mfr # MBE2040B200BTS
product price: 
$484.99
/ea
Square D Mounting Base, 240V AC, 100A, 1 Poles QOMB1100
Square D

Mounting Base, 240V AC, 100A, 1 Poles

Zoro # G0842637
Mfr # QOMB1100
product price: 
$2,949.99
/ea
Zoro Select Miniature Circuit Breaker Lockout, Style Miniature Breakers, 1 Poles 45MZ74
Zoro Select

Miniature Circuit Breaker Lockout, Style Miniature Breakers, 1 Poles

Zoro # G1011225
Mfr # 45MZ74
product price: 
$21.19
/ea
No Product Image Available
Square D

Trim front, I-Line Panelboard, HCP, surface mount, door in door, hinged right, 42in W x 59in H

Zoro # G0856619
Mfr # HC4259TSHR
product price: 
$1,408.99
/ea
Square D HOM24L70RBCP 70A Main Lug Loadcenter SQ386551
Square D

HOM24L70RBCP 70A Main Lug Loadcenter

Zoro # G210883926
Mfr # SQ386551
product price: 
$86.15
/ea
Siemens nut keeper kit, 4 units accessory for: 3VA20/21/22 3VA9204-0QA00
Siemens

nut keeper kit, 4 units accessory for: 3VA20/21/22

Zoro # G116284865
Mfr # 3VA9204-0QA00
product price: 
$38.39
/ea
Sold in mult. of 12 for $460.68
Siemens undervoltage release 125-127 V DC accessory for: 3VA1 and 3VA20-26 3VA9908-0BB14
Siemens

undervoltage release 125-127 V DC accessory for: 3VA1 and 3VA20-26

Zoro # G416046712
Mfr # 3VA9908-0BB14
product price: 
$132.99
/ea
Sold in mult. of 3 for $398.97
Siemens circular conduc. terminal TC1.0 14 AWG8 AWG Cu 4 units accessory for: 3VA9134-0JD10
Siemens

circular conduc. terminal TC1.0 14 AWG8 AWG Cu 4 units accessory for:

Zoro # G015960204
Mfr # 3VA9134-0JD10
product price: 
$101.99
/ea
Sold in mult. of 4 for $407.96
Circuit Protection (3,500+ items) - Page 14
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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
molded case breakertype ch breakerfiller plate eatonpanel mount circuit breakers60 amp load centers
circuit breaker 250 ampsiemens mini circuit breakerqo breaker panelsquare d nf panelboardqo 3 phase panels

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