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  5. Circuit Protection

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

Funnel King Circuit Breaker-Type 1-Horizontal Bracke 94479
Funnel King

Circuit Breaker-Type 1-Horizontal Bracke

Zoro # G406625019
Mfr # 94479
product price: 
$28.99
/ea
Sold in mult. of 6 for $173.94
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
Siemens cover frame for door cutout 104.6 x 75.8mm WxH accessory for: motor 3VA9237-0SB30
Siemens

cover frame for door cutout 104.6 x 75.8mm WxH accessory for: motor

Zoro # G915961004
Mfr # 3VA9237-0SB30
product price: 
$35.59
/ea
Sold in mult. of 10 for $355.90
Siemens rear interlock with rod accessory for: 3VA15 3VA9588-0VM10
Siemens

rear interlock with rod accessory for: 3VA15

Zoro # G716525153
Mfr # 3VA9588-0VM10
product price: 
$562.99
/ea
Siemens circular conduc. terminal TA1.4 6 AWG&350 kcmil with auxiliary conductor 3VA9243-0JG12
Siemens

circular conduc. terminal TA1.4 6 AWG&350 kcmil with auxiliary conductor

Zoro # G515960094
Mfr # 3VA9243-0JG12
product price: 
$51.79
/ea
Sold in mult. of 8 for $414.32
Siemens locking provision for handle accessory for: 3VA53/54 3VA63/64 3VA9338-0LB11
Siemens

locking provision for handle accessory for: 3VA53/54 3VA63/64

Zoro # G116486092
Mfr # 3VA9338-0LB11
product price: 
$88.65
/ea
Sold in mult. of 5 for $443.25
Square D Prewired Undervoltage Release, PowerPact(R) B Circuit Breakers, 24V AC/DC, 0 Poles LV426821
Square D

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

Zoro # G6561307
Mfr # LV426821
product price: 
$611.99
/ea
No Product Image Available
Siemens

480V AC UNDERVOLTAGE TRIP W/ 2 AUX SWIT.

Zoro # G216310112
Mfr # U06JLD64AA
product price: 
$3,362.99
/ea
Siemens device adapter for SIRIUS circuit breaker size S3 IEC 100A/690 V 8US1211-4TR00
Siemens

device adapter for SIRIUS circuit breaker size S3 IEC 100A/690 V

Zoro # G015868456
Mfr # 8US1211-4TR00
product price: 
$248.99
/ea
Sold in mult. of 2 for $497.98
Siemens circular conduc. terminal TA1.3 14 AWGA&1/0 with auxiliary conductor voltage 3VA9144-0JG11
Siemens

circular conduc. terminal TA1.3 14 AWGA&1/0 with auxiliary conductor voltage

Zoro # G415960194
Mfr # 3VA9144-0JG11
product price: 
$48.25
/ea
Sold in mult. of 9 for $434.25
Siemens JD/LD 120 VAC SHUNT TRIP S01JLD6
Siemens

JD/LD 120 VAC SHUNT TRIP

Zoro # G416310080
Mfr # S01JLD6
product price: 
$2,120.99
/ea
No Product Image Available
Siemens

JD/LD 250 VDC SHUNT TRIP

Zoro # G616310026
Mfr # S13JLD6
product price: 
$1,848.99
/ea
Ge Circuit Breaker Enclosure, TE, 3 Spaces, 100A, Main Circuit Breaker TE100R
Ge

Circuit Breaker Enclosure, TE, 3 Spaces, 100A, Main Circuit Breaker

Zoro # G5725553
Mfr # TE100R
product price: 
$355.99
/ea
Square D Panelboard Enclosure/Box Type 1 80H 20W MH80
Square D

Panelboard Enclosure/Box Type 1 80H 20W

Zoro # G0854920
Mfr # MH80
product price: 
$112.99
/ea
No Product Image Available
Siemens

MSP S00 1.8-2.5A Screw, -50 Deg.C Rated

Zoro # G215465905
Mfr # 3RV2011-1CA10-00BA0
product price: 
$323.99
/ea
Abb RC Sel x XT4 4p KXT4ERCSEL-4
Abb

RC Sel x XT4 4p

Zoro # G223945062
Mfr # KXT4ERCSEL-4
product price: 
$2,695.99
/ea
Imo Automation Link Module To Connect The C4/32... MCB s To MB Contactor C432VK1
Imo Automation

Link Module To Connect The C4/32... MCB s To MB Contactor

Zoro # G824254181
Mfr # C432VK1
product price: 
$14.25
/ea
Siemens The SITRANS RD100 is a 2-wire loop powered NEMA 4X en-closed remote 7ML5741-1BA00-0
Siemens

The SITRANS RD100 is a 2-wire loop powered NEMA 4X en-closed remote

Zoro # G716284845
Mfr # 7ML5741-1BA00-0
product price: 
$1,205.99
/ea
Noark FlexShaft Bowden interlocking cable - 1102517 - for M1/M2/M3/M4/M5 - 3ft length FST3
Noark

FlexShaft Bowden interlocking cable - 1102517 - for M1/M2/M3/M4/M5 - 3ft length

Zoro # G122704845
Mfr # FST3
product price: 
$133.99
/ea
Siemens rear connection stud flat short 1 unit accessory for: circuit breaker 3VA9773-0QE10
Siemens

rear connection stud flat short 1 unit accessory for: circuit breaker

Zoro # G015868548
Mfr # 3VA9773-0QE10
product price: 
$80.69
/ea
Sold in mult. of 5 for $403.45
Eaton Circuit Breaker Accessories PM3LM
Eaton

Circuit Breaker Accessories

Zoro # G616109880
Mfr # PM3LM
product price: 
$4,479.99
/ea
No Product Image Available
Siemens

JD/LD 24 VDC SHUNT TRIP

Zoro # G616310071
Mfr # S07JLD6
product price: 
$1,848.99
/ea
Siemens mounting screw kit comprises 2 screws and nuts, inch thread No. 8-32 UNC x 3VA9151-0SS00
Siemens

mounting screw kit comprises 2 screws and nuts, inch thread No. 8-32 UNC x

Zoro # G016284842
Mfr # 3VA9151-0SS00
product price: 
$23.29
/ea
Sold in mult. of 19 for $442.51
Siemens RC unit for 5SY 2-pole 5SM2622-6
Siemens

RC unit for 5SY 2-pole

Zoro # G416096731
Mfr # 5SM2622-6
product price: 
$79.19
/ea
Sold in mult. of 5 for $395.95
Siemens circular conduc. terminal TA2.4 2 x 70300 mmsqrd for 2 cables with auxiliary 3VA9403-0JC23
Siemens

circular conduc. terminal TA2.4 2 x 70300 mmsqrd for 2 cables with auxiliary

Zoro # G115959955
Mfr # 3VA9403-0JC23
product price: 
$220.99
/ea
Sold in mult. of 2 for $441.98
Siemens circular conduc. terminal TA1.4 16&185 mmsqrd 4 units accessory for: 3VA9264-0JB12
Siemens

circular conduc. terminal TA1.4 16&185 mmsqrd 4 units accessory for:

Zoro # G515960186
Mfr # 3VA9264-0JB12
product price: 
$55.15
/ea
Sold in mult. of 8 for $441.20
Siemens door feedthrough accessory for: 3VA20/21/22 3VA9167-0KT00
Siemens

door feedthrough accessory for: 3VA20/21/22

Zoro # G816284806
Mfr # 3VA9167-0KT00
product price: 
$65.59
/ea
Sold in mult. of 7 for $459.13
Siemens Circuit breaker size S0 for motor protection CLASS 10 A-release 27.32 A 3RV2021-4EA15
Siemens

Circuit breaker size S0 for motor protection CLASS 10 A-release 27.32 A

Zoro # G615465918
Mfr # 3RV2021-4EA15
product price: 
$208.99
/ea
Sold in mult. of 3 for $626.97
Siemens Disconnector module for circuit breaker Size S00/S0 3RV2928-1A
Siemens

Disconnector module for circuit breaker Size S00/S0

Zoro # G915867856
Mfr # 3RV2928-1A
product price: 
$81.19
/ea
Sold in mult. of 7 for $568.33
Siemens cover frame for door cutout 270.3 x 193.8 mm WxH accessory for: circuit 3VA9584-0SB20
Siemens

cover frame for door cutout 270.3 x 193.8 mm WxH accessory for: circuit

Zoro # G815961012
Mfr # 3VA9584-0SB20
product price: 
$102.99
/ea
Sold in mult. of 4 for $411.96
Eaton Load Center, 20 Spaces, 200A, 120/240 VAC, Single-phase Phase MB2040B200BTS
Eaton

Load Center, 20 Spaces, 200A, 120/240 VAC, Single-phase Phase

Zoro # G115720098
Mfr # MB2040B200BTS
product price: 
$496.99
/ea
Molex Microfit 10 Circuit, 300V AC, 5.6A 245132-1010
Molex

Microfit 10 Circuit, 300V AC, 5.6A

Zoro # G300416119
Mfr # 245132-1010
product price: 
$29.59
/ea
Sold in mult. of 3 for $88.77
Square D Circuit Breaker Enclosure, QO Mini Circuit Breaker Use With, 240V, 70A PINQO
Square D

Circuit Breaker Enclosure, QO Mini Circuit Breaker Use With, 240V, 70A

Zoro # G0565875
Mfr # PINQO
product price: 
$432.99
/ea
Square D Circuit breaker accessory, PowerPacT R, terminal pad kit, 3 pole, one end only RLTB
Square D

Circuit breaker accessory, PowerPacT R, terminal pad kit, 3 pole, one end only

Zoro # G0840546
Mfr # RLTB
product price: 
$791.99
/ea
Siemens Circuit Breaker Enclosure, F6N, 3 Spaces, 250A, Main Circuit Breaker F6N1F
Siemens

Circuit Breaker Enclosure, F6N, 3 Spaces, 250A, Main Circuit Breaker

Zoro # G0256794
Mfr # F6N1F
product price: 
$362.99
/ea
Siemens circular conduc. terminal TA2.1 4 AWG&300 kcmil large with auxiliary 3VA9132-0JC12
Siemens

circular conduc. terminal TA2.1 4 AWG&300 kcmil large with auxiliary

Zoro # G015960006
Mfr # 3VA9132-0JC12
product price: 
$57.95
/ea
Sold in mult. of 7 for $405.65
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
filler plate eatontype ch breakerpanel mount circuit breakersqo 3 phase panelsi-line breaker
circuit breaker 250 amp60 amp load centersqo breaker panelsiemens mini circuit breakersiemens circuit breaker panel

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