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  3. Electrical Supplies
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  5. Circuit Protection

Circuit Protection (3,500+ items) - Page 61

Abb Shunt Opening Release-YO 12 V DC KXTFYOCFPA
Abb

Shunt Opening Release-YO 12 V DC

Zoro # G002595839
Mfr # KXTFYOCFPA
product price: 
$1,173.99
/ea
Siemens Device adapter MCCB 3-pole 8US1213-4AH04
Siemens

Device adapter MCCB 3-pole

Zoro # G916284942
Mfr # 8US1213-4AH04
product price: 
$907.99
/ea
Siemens ED FRAME MCCB MTG SCREWS ORDER 100 PCS MSE6100
Siemens

ED FRAME MCCB MTG SCREWS ORDER 100 PCS

Zoro # G615486531
Mfr # MSE6100
product price: 
$34.39
/ea
Siemens shunt trip left 208-277 V AC 50/60 Hz 220-250 V DC accessory for: 3VA1 3VA9988-0BL33
Siemens

shunt trip left 208-277 V AC 50/60 Hz 220-250 V DC accessory for: 3VA1

Zoro # G216046615
Mfr # 3VA9988-0BL33
product price: 
$130.99
/ea
Sold in mult. of 4 for $523.96
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 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 shunt trip left 380-600 V AC 50/60 Hz accessory for: 3VA4/5/6 3VA9978-0BL20
Siemens

shunt trip left 380-600 V AC 50/60 Hz accessory for: 3VA4/5/6

Zoro # G716046610
Mfr # 3VA9978-0BL20
product price: 
$140.99
/ea
Sold in mult. of 4 for $563.96
Siemens auxiliary switch low power rating 1 NO+1 NC for miniature circuit breaker 5SL 5ST3013
Siemens

auxiliary switch low power rating 1 NO+1 NC for miniature circuit breaker 5SL

Zoro # G215870495
Mfr # 5ST3013
product price: 
$70.59
/ea
Sold in mult. of 7 for $494.13
Siemens Circuit breaker size S00 for motor protection CLASS 10 with overload relay 3RV2111-0KA10
Siemens

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

Zoro # G315465850
Mfr # 3RV2111-0KA10
product price: 
$165.99
/ea
Sold in mult. of 3 for $497.97
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 18.25 A 3RV2031-4DA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 18.25 A

Zoro # G715465849
Mfr # 3RV2031-4DA10
product price: 
$251.99
/ea
Sold in mult. of 2 for $503.98
Siemens SIWAREX WL280 RN-S SA self-aligning bearing base part rated load 10t and 7MH4115-5BC11
Siemens

SIWAREX WL280 RN-S SA self-aligning bearing base part rated load 10t and

Zoro # G316129782
Mfr # 7MH4115-5BC11
product price: 
$535.99
/ea
Siemens Circuit breaker size S0 for motor protection CLASS 10 with overload relay 3RV2121-4BA10
Siemens

Circuit breaker size S0 for motor protection CLASS 10 with overload relay

Zoro # G515465889
Mfr # 3RV2121-4BA10
product price: 
$193.99
/ea
Sold in mult. of 3 for $581.97
Siemens BREAKER VL 3-LUG KIT MG CU-AL 2W 3TA3MG600
Siemens

BREAKER VL 3-LUG KIT MG CU-AL 2W

Zoro # G115365459
Mfr # 3TA3MG600
product price: 
$888.99
/ea
Siemens Circuit breaker size S2 for motor protection CLASS 10 with overload relay 3RV2131-4DA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 with overload relay

Zoro # G115465937
Mfr # 3RV2131-4DA10
product price: 
$342.99
/ea
Sold in mult. of 2 for $685.98
Siemens FACE MOUNTING PLATE FOR 3P BREAKER FP9556
Siemens

FACE MOUNTING PLATE FOR 3P BREAKER

Zoro # G115482866
Mfr # FP9556
product price: 
$71.35
/ea
Sold in mult. of 10 for $713.50
Siemens Miniature Circuit Breaker, BQH Series, 15A, 2 Pole, 240V AC, 10kA at 240V AC BQ2H015
SIEMENS BQH Standard Bolt On Miniature Circuit Breaker
3 results
View Items
Siemens undervoltage release 380-400 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26 3VA9908-0BB26
Siemens

undervoltage release 380-400 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26

Zoro # G716046719
Mfr # 3VA9908-0BB26
product price: 
$132.99
/ea
Sold in mult. of 3 for $398.97
Square D Lug Kit, Compact NSXm Circuit Breaker, Powerpact(R) B Circuit Breaker, 125A, 0 Poles LV426986
Square D

Lug Kit, Compact NSXm Circuit Breaker, Powerpact(R) B Circuit Breaker, 125A, 0 Poles

Zoro # G6528529
Mfr # LV426986
product price: 
$220.99
/ea
Appleton Electric Circuit Breaker, AE Series, 15A, 3 Pole, 600V AC, 65kA at 240V AC AEAB13615C
APPLETON ELECTRIC AE Standard Bolt On Circuit Breaker
6 results
View Items
Siemens Undervoltage release 110 V DC with 6 terminals for miniature circuit breaker 5SL4 5ST3041
Siemens

Undervoltage release 110 V DC with 6 terminals for miniature circuit breaker 5SL4

Zoro # G615868245
Mfr # 5ST3041
product price: 
$205.99
/ea
Sold in mult. of 3 for $617.97
No Product Image Available
Hubbell Industrial Controls

Board/Insulating Box

Zoro # G3187998
Mfr # 1012418
product price: 
$128.99
/ea
Square D Panelboard Interior, HCP, 800A, Universal Mains HCP54868SU
Square D

Panelboard Interior, HCP, 800A, Universal Mains

Zoro # G5204230
Mfr # HCP54868SU
product price: 
$3,791.76
/ea
Siemens rear connection stud flat short 3 units accessory for: circuit breaker 3VA9773-0QE00
Siemens

rear connection stud flat short 3 units accessory for: circuit breaker

Zoro # G915868570
Mfr # 3VA9773-0QE00
product price: 
$257.99
/ea
Sold in mult. of 2 for $515.98
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 rating plug 1250A accessory for circuit breaker 3WL10 / 3VA27 3VW9011-0AA58
Siemens

rating plug 1250A accessory for circuit breaker 3WL10 / 3VA27

Zoro # G915867887
Mfr # 3VW9011-0AA58
product price: 
$152.99
/ea
Sold in mult. of 3 for $458.97
Siemens circular conduc. terminal TC1.1 14 AWG2/0 Cu with auxiliary conductor 3VA9134-0JK11
Siemens

circular conduc. terminal TC1.1 14 AWG2/0 Cu with auxiliary conductor

Zoro # G915959995
Mfr # 3VA9134-0JK11
product price: 
$167.99
/ea
Sold in mult. of 3 for $503.97
Siemens metering function MF Basic for ETUs 6-series ETUs accessory for circuit 3VW9011-0AT01
Siemens

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

Zoro # G916284928
Mfr # 3VW9011-0AT01
product price: 
$849.99
/ea
Siemens undervoltage release UVR 110.120 V AC/DC accessory for circuit breaker 3VW9011-0AE05
Siemens

undervoltage release UVR 110.120 V AC/DC accessory for circuit breaker

Zoro # G915868112
Mfr # 3VW9011-0AE05
product price: 
$381.99
/ea
Sold in mult. of 2 for $763.98
Siemens motorized op. mech. MO 100.130 V AC/DC accessory for circuit breaker 3VW9011-0AF03
Siemens

motorized op. mech. MO 100.130 V AC/DC accessory for circuit breaker

Zoro # G915868075
Mfr # 3VW9011-0AF03
product price: 
$1,477.99
/ea
Siemens circular conduc. terminal TA2.5 6 x 14 AWG2 AWG for 6 cables 3 units 3VA9133-0JF68
Siemens

circular conduc. terminal TA2.5 6 x 14 AWG2 AWG for 6 cables 3 units

Zoro # G915960144
Mfr # 3VA9133-0JF68
product price: 
$195.99
/ea
Sold in mult. of 3 for $587.97
Siemens residual current device RCD510 basic RCD type A side mounted rated resid. 3VA9214-0RS20
Siemens

residual current device RCD510 basic RCD type A side mounted rated resid.

Zoro # G916083125
Mfr # 3VA9214-0RS20
product price: 
$1,398.99
/ea
Siemens circular conduc. terminal TA2.7 6 x 14 AWG2 AWG for 6 cables 4 units 3VA9374-0JF60
Siemens

circular conduc. terminal TA2.7 6 x 14 AWG2 AWG for 6 cables 4 units

Zoro # G915960014
Mfr # 3VA9374-0JF60
product price: 
$201.99
/ea
Sold in mult. of 2 for $403.98
Siemens residual current device RCD820 advanced RCD type A loadside mounted rated 3VA9323-0RL30
Siemens

residual current device RCD820 advanced RCD type A loadside mounted rated

Zoro # G916083170
Mfr # 3VA9323-0RL30
product price: 
$1,571.99
/ea
Siemens rear connection stud flat long, 1 unit accessory for: 3VA20/21/22 3VA9201-0QE20
Siemens

rear connection stud flat long, 1 unit accessory for: 3VA20/21/22

Zoro # G916486117
Mfr # 3VA9201-0QE20
product price: 
$31.69
/ea
Sold in mult. of 14 for $443.66
Siemens plug-in unit conversion kit for MCCB accessory for: circuit breaker 3-pole 3VA9213-0KP10
Siemens

plug-in unit conversion kit for MCCB accessory for: circuit breaker 3-pole

Zoro # G915868099
Mfr # 3VA9213-0KP10
product price: 
$131.99
/ea
Sold in mult. of 4 for $527.96
Siemens circular conduc. terminal TA4.3 4 x 120240 mmsqrd for 4 cables 3 units 3VA9603-0JJ43
Siemens

circular conduc. terminal TA4.3 4 x 120240 mmsqrd for 4 cables 3 units

Zoro # G915960199
Mfr # 3VA9603-0JJ43
product price: 
$305.99
/ea
Sold in mult. of 2 for $611.98
Circuit Protection (3,500+ items) - Page 61
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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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