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  1. Home
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  3. Electrical Supplies
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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 73

Siemens nut keeper kit, 4 units accessory for: 3VA52 3VA9234-0QA00
Siemens

nut keeper kit, 4 units accessory for: 3VA52

Zoro # G016284835
Mfr # 3VA9234-0QA00
product price:  $35.19
/ea
Sold in mult. of 10 for $351.90
Siemens RC unit for 5SY 4-pole 5SM2342-0
Siemens

RC unit for 5SY 4-pole

Zoro # G616096739
Mfr # 5SM2342-0
product price:  $57.15
/ea
Sold in mult. of 7 for $400.05
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 14.20 A 3RV2032-4BA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 14.20 A

Zoro # G015465884
Mfr # 3RV2032-4BA10
product price:  $312.99
/ea
Sold in mult. of 2 for $625.98
Siemens Circuit breaker size S00 for motor protection CLASS 10 with overload relay 3RV2111-1DA10
Siemens

Circuit breaker size S00 for motor protection CLASS 10 with overload relay

Zoro # G515465872
Mfr # 3RV2111-1DA10
product price:  $171.99
/ea
Sold in mult. of 3 for $515.97
Siemens shunt trip flexible 600 V AC 50/60 Hz accessory for: SnG: 3VA41 3VA51-59 3VA9978-0BA25
Siemens

shunt trip flexible 600 V AC 50/60 Hz accessory for: SnG: 3VA41 3VA51-59

Zoro # G216046608
Mfr # 3VA9978-0BA25
product price:  $101.99
/ea
Sold in mult. of 4 for $407.96
Square D Cable Operating Mechanism, NEMA 1, 3, 3R, 4, 4X, 12 Enclosures with PowerPact(R) B Circuit Breakers 9422CSB10
Square D

Cable Operating Mechanism, NEMA 1, 3, 3R, 4, 4X, 12 Enclosures with PowerPact(R) B Circuit Breakers

Zoro # G6321959
Mfr # 9422CSB10
product price:  $401.99
/ea
Square D Undervoltage Release, PowerPact(R) B Circuit Breakers, 250V DC, 0 Poles LV426815
Square D

Undervoltage Release, PowerPact(R) B Circuit Breakers, 250V DC, 0 Poles

Zoro # G6567309
Mfr # LV426815
product price:  $600.99
/ea
Siemens RC unit for 5SY 3-pole 5SM2335-0
Siemens

RC unit for 5SY 3-pole

Zoro # G716096691
Mfr # 5SM2335-0
product price:  $191.99
/ea
Sold in mult. of 3 for $575.97
Schneider Electric Undervoltage Release, Multi 9 Circuit Breakers, 400V AC, 0 Poles M9A26971
Schneider Electric

Undervoltage Release, Multi 9 Circuit Breakers, 400V AC, 0 Poles

Zoro # G6581071
Mfr # M9A26971
product price:  $179.99
/ea
Siemens RC unit for 5SP4 4-pole 5SM2347-6
Siemens

RC unit for 5SP4 4-pole

Zoro # G516096655
Mfr # 5SM2347-6
product price:  $414.99
/ea
Sold in mult. of 2 for $829.98
Siemens circular conduc. terminal TA4.3 4 x 4/0500 kcmil for 4 cables 3 units 3VA9673-0JJ43
Siemens

circular conduc. terminal TA4.3 4 x 4/0500 kcmil for 4 cables 3 units

Zoro # G415960125
Mfr # 3VA9673-0JJ43
product price:  $411.99
/ea
Sold in mult. of 2 for $823.98
Siemens BREAKER VL 3-LUG KIT CU-AL 2W 750KCMIL N 3TA3NG750
Siemens

BREAKER VL 3-LUG KIT CU-AL 2W 750KCMIL N

Zoro # G115365466
Mfr # 3TA3NG750
product price:  $3,353.99
/ea
Enerpac Load Cap 6110238
Enerpac

Load Cap

Zoro # G508241124
Mfr # 6110238
product price:  $33.55
/ea
Siemens RC unit for 5SP4 4-pole 5SM2647-6
Siemens

RC unit for 5SP4 4-pole

Zoro # G416096670
Mfr # 5SM2647-6
product price:  $362.99
/ea
Sold in mult. of 2 for $725.98
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
Siemens RC unit for 5SY 3-pole 5SM2332-0
Siemens

RC unit for 5SY 3-pole

Zoro # G316096718
Mfr # 5SM2332-0
product price:  $62.89
/ea
Sold in mult. of 8 for $503.12
Square D Neutral Bar, Square D NF Panelboards, 125A NFN1CU
Square D

Neutral Bar, Square D NF Panelboards, 125A

Zoro # G4627384
Mfr # NFN1CU
product price:  $340.20
/ea
Siemens RC unit for 5SY 3-pole 5SM2332-6
Siemens

RC unit for 5SY 3-pole

Zoro # G216096726
Mfr # 5SM2332-6
product price:  $96.59
/ea
Sold in mult. of 5 for $482.95
Siemens Undervoltage release 24 V DC with 2 terminals for miniature circuit breaker 5SL4 5ST3045
Siemens

Undervoltage release 24 V DC with 2 terminals for miniature circuit breaker 5SL4

Zoro # G515868239
Mfr # 5ST3045
product price:  $156.99
/ea
Sold in mult. of 3 for $470.97
No Product Image Available
Alemite

Ej Motor, 24Vdc Expl Proof, 393539125

Zoro # G208188606
Mfr # 393539-125
product price:  $2,257.99
/ea
No Product Image Available
Commscope

M-SERIES RUGGEDIZED CAP, PROTECTIVE CAP FOR MIR-RJ45,760042978

Zoro # G3196077
Mfr # MIR-CAP
product price:  $19.25
/ea
Square D Trim front, I-Line Panelboard, HCP, surface mount, 4 pcs, 42in W x 68in H HCW68TS
Square D

Trim front, I-Line Panelboard, HCP, surface mount, 4 pcs, 42in W x 68in H

Zoro # G0856479
Mfr # HCW68TS
product price:  $845.99
/ea
Siemens ED 24VDC SH TRIP 2 AUX SW 2 N.O. 2 N.C. S07ED62AA
Siemens

ED 24VDC SH TRIP 2 AUX SW 2 N.O. 2 N.C.

Zoro # G616310101
Mfr # S07ED62AA
product price:  $3,362.99
/ea
Siemens metering function MF Advanced for ETUs 6-series ETUs accessory for circuit 3VW9011-0AT04
Siemens

metering function MF Advanced for ETUs 6-series ETUs accessory for circuit

Zoro # G616284846
Mfr # 3VW9011-0AT04
product price:  $1,298.99
/ea
Siemens set mutual mech. interlocking withdr. circ. br. accessory for circuit 3VW9011-0BB22
Siemens

set mutual mech. interlocking withdr. circ. br. accessory for circuit

Zoro # G716284944
Mfr # 3VW9011-0BB22
product price:  $769.99
/ea
Siemens ADAPTER SHOESW/OUT WIRE45MM FBS0045
Siemens

ADAPTER SHOESW/OUT WIRE45MM

Zoro # G916060096
Mfr # FBS0045
product price:  $174.99
/ea
Siemens fixation auxiliary switch AUX 15W on frame of withdrawable circuit breaker 3VW9011-0AG17
Siemens

fixation auxiliary switch AUX 15W on frame of withdrawable circuit breaker

Zoro # G815866263
Mfr # 3VW9011-0AG17
product price:  $484.99
/ea
Siemens BREAKER JG LUG, CU ONLY TC1JG750
Siemens

BREAKER JG LUG, CU ONLY

Zoro # G415366262
Mfr # TC1JG750
product price:  $286.99
/ea
Siemens Extension unit 22 hardwired for mounting on all fully IP65-enclosed 6AV7674-1LA61-0AA0
Siemens

Extension unit 22 hardwired for mounting on all fully IP65-enclosed

Zoro # G016284811
Mfr # 6AV7674-1LA61-0AA0
product price:  $1,815.99
/ea
Square D Load center accessory, QO, tap kit, gutter, for auxiliary gutter SDAG26, 6 AWG to 300kcmil SDGT30020
Square D

Load center accessory, QO, tap kit, gutter, for auxiliary gutter SDAG26, 6 AWG to 300kcmil

Zoro # G3304880
Mfr # SDGT30020
product price:  $82.29
/ea
Siemens rear connection stud flat long, 1 unit accessory for: 3VA10/11 3VA9111-0QE20
Siemens

rear connection stud flat long, 1 unit accessory for: 3VA10/11

Zoro # G516486098
Mfr # 3VA9111-0QE20
product price:  $24.75
/ea
Sold in mult. of 18 for $445.50
Siemens rear interlock mounting plate accessory for: 3VA12 3VA9258-0VK20
Siemens

rear interlock mounting plate accessory for: 3VA12

Zoro # G416486112
Mfr # 3VA9258-0VK20
product price:  $24.49
/ea
Sold in mult. of 18 for $440.82
Siemens Miniature Circuit Breaker, BAF Series, 15A, 2 Pole, 120/240V AC, 10kA at 120/240V AC B215AF
Siemens

Miniature Circuit Breaker, BAF Series, 15A, 2 Pole, 120/240V AC, 10kA at 120/240V AC

Zoro # G0907331
Mfr # B215AF
product price:  $485.99
/ea
Siemens Shaft stub 500mm Accessory for circuit breaker 3VA27toggle 8UD1900-3WD00
Siemens

Shaft stub 500mm Accessory for circuit breaker 3VA27toggle

Zoro # G315868491
Mfr # 8UD1900-3WD00
product price:  $41.95
/ea
Sold in mult. of 10 for $419.50
Siemens Extension Unit 24 hardwired for mounting on all fully IP65-enclosed 6AV7674-1LA71-0AA0
Siemens

Extension Unit 24 hardwired for mounting on all fully IP65-enclosed

Zoro # G116284933
Mfr # 6AV7674-1LA71-0AA0
product price:  $1,844.99
/ea
Siemens rear interlock mounting plate accessory for: 3VA20/21/22 3VA9268-0VK20
Siemens

rear interlock mounting plate accessory for: 3VA20/21/22

Zoro # G416486105
Mfr # 3VA9268-0VK20
product price:  $24.69
/ea
Sold in mult. of 18 for $444.42
Circuit Protection (3,500+ items) - Page 73
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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
siemens 200 amp panelcircuit breaker br seriesideal circuit tracer kitbl breakereaton 200 amp breaker
90 amp breakercircuit breaker handlege 30 amp breakercircuit breakers &circuit breaker 200 amp

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