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  1. Home
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  3. Electrical Supplies
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  5. Circuit Protection
  6. /
  7. Circuit Breaker & Panelboard Accessories

Circuit Breaker & Panelboard Accessories (2,500+ items) - Page 5

Square D Rotary Operating Handle, PowerPact(R) H and J Circuit Breakers, 2 Poles S29340
Square D

Rotary Operating Handle, PowerPact(R) H and J Circuit Breakers, 2 Poles

Zoro # G3452111
Mfr # S29340
product price: 
$343.99
/ea
Eaton Circuit Breaker Accessory, Frame Size 1 PDG1XHMDS
Eaton

Circuit Breaker Accessory, Frame Size 1

Zoro # G700901895
Mfr # PDG1XHMDS
product price: 
$107.99
/ea
Ge 1/2'' & 1'' Load Center Breaker Filler Plate, 4PK THFILLERA
Ge

1/2'' & 1'' Load Center Breaker Filler Plate, 4PK

Zoro # G021881425
Mfr # THFILLERA
product price: 
$10.99
/pk of 4, $2.75/ea
Square D Cover, Square D QO Load Centers Use With, 125A, 42 Spaces QOC342MQF
Square D

Cover, Square D QO Load Centers Use With, 125A, 42 Spaces

Zoro # G0488817
Mfr # QOC342MQF
product price: 
$89.15
/ea
Square D Replacement cover, Homeline, for 20 space load center, combination flush and surface, gray HOMC20UC
Square D

Replacement cover, Homeline, for 20 space load center, combination flush and surface, gray

Zoro # G3309318
Mfr # HOMC20UC
product price: 
$124.99
/ea
Sold in mult. of 81 for $10,124.19
Eaton Ground Bar, 1.2 in, 0.6 in, 6.7 in GBK1420
Eaton

Ground Bar, 1.2 in, 0.6 in, 6.7 in

Zoro # G512415160
Mfr # GBK1420
product price: 
$44.89
/ea
Ge Bolt-On 7 in. Filler Plate, PK4 THFILLERP
Ge

Bolt-On 7 in. Filler Plate, PK4

Zoro # G405998336
Mfr # THFILLERP
product price: 
$15.99
/pk of 4, $4.00/ea
Square D Panel, 120/240V AC, 50A, 2 Poles HOME250SPA
Square D

Panel, 120/240V AC, 50A, 2 Poles

Zoro # G2905829
Mfr # HOME250SPA
product price: 
$166.99
/ea
Von Duprin Breaker, 12V DC, 15A 050534
Von Duprin

Breaker, 12V DC, 15A

Zoro # G4756019
Mfr # 050534
product price: 
$400.99
/ea
Ge Lug Kit, PowerMark Gold and Plus Load Centers Use With, 120/240V AC, 200A TLK250
Ge

Lug Kit, PowerMark Gold and Plus Load Centers Use With, 120/240V AC, 200A

Zoro # G8511237
Mfr # TLK250
product price: 
$20.99
/ea
Square D Load Center Equipment Ground Bar Assy PK5GTA
Square D

Load Center Equipment Ground Bar Assy

Zoro # G3510669
Mfr # PK5GTA
product price: 
$9.59
/ea
Sold in mult. of 2 for $19.18
Stopout Circuit Breaker Lockout, 120-240V AC Circuit Breakers, 120/240V AC, 1 Poles KDD170
Stopout

Circuit Breaker Lockout, 120-240V AC Circuit Breakers, 120/240V AC, 1 Poles

Zoro # G1736535
Mfr # KDD170
product price: 
$9.49
/ea
Sold in mult. of 2 for $18.98
Schneider Electric Circuit breaker accessory, PowerPacT L, lug kit, mechanical, 250/400A, 2 AWG to 600kcmil, copper, qty 3 CU400L61K3
Schneider Electric

Circuit breaker accessory, PowerPacT L, lug kit, mechanical, 250/400A, 2 AWG to 600kcmil, copper, qty 3

Zoro # G4054510
Mfr # CU400L61K3
product price: 
$573.99
/ea
Square D QO 120/240 amps Plug In Handle Lock Off QO1LOCP
Square D

QO 120/240 amps Plug In Handle Lock Off

Zoro # G9035989
Mfr # QO1LOCP
product price: 
$9.69
/ea
Polaris Isolated Ground Bar, Electrical Enclosures, 600V GBC2-7
Polaris

Isolated Ground Bar, Electrical Enclosures, 600V

Zoro # G1635081
Mfr # GBC2-7
product price: 
$31.69
/ea
Best Throw Member, For NonKey Retained Padlock 11B 21B 41B THROW MEMBER ASSY NON KEY RE
Best

Throw Member, For NonKey Retained Padlock

Zoro # G6593559
Mfr # 11B 21B 41B THROW MEMBER ASSY NON KEY RE
product price: 
$4.55
/ea
Ge Ground Bar Kit, PowerMark Gold and Plus Load Centers, 225A TGK24
Ge

Ground Bar Kit, PowerMark Gold and Plus Load Centers, 225A

Zoro # G8511045
Mfr # TGK24
product price: 
$19.69
/ea
Square D NQ Panelboard, number strip, 103 to 204 NQ204OE
Square D

NQ Panelboard, number strip, 103 to 204

Zoro # G7748042
Mfr # NQ204OE
product price: 
$8.79
/ea
Sold in mult. of 2 for $17.58
Eaton Filler Plate Cutler-Hammer 0 amps N/A V 1 space 0 circuits Wall Mount BRFPP
Eaton

Filler Plate Cutler-Hammer 0 amps N/A V 1 space 0 circuits Wall Mount

Zoro # G808670006
Mfr # BRFPP
product price: 
$8.69
/ea
Square D Safety Switch, 120V AC, 30A, 2 Poles D211NCP
Square D

Safety Switch, 120V AC, 30A, 2 Poles

Zoro # G2919031
Mfr # D211NCP
product price: 
$63.00
/ea
Square D Cover, Square D NF Panelboards, 400A NC50VS
Square D

Cover, Square D NF Panelboards, 400A

Zoro # G0776395
Mfr # NC50VS
product price: 
$324.99
/ea
Square D Main Breaker Kit, Square D PowerPact H, J and Q-Frame Panelboards, 225A NQMB2HJ
Square D

Main Breaker Kit, Square D PowerPact H, J and Q-Frame Panelboards, 225A

Zoro # G0628695
Mfr # NQMB2HJ
product price: 
$336.99
/ea
Square D Cover, Square D NF Panelboards Use With, 125A, 18 Spaces NC26F
Square D

Cover, Square D NF Panelboards Use With, 125A, 18 Spaces

Zoro # G1760071
Mfr # NC26F
product price: 
$212.99
/ea
Square D Panelboard Ground Bar Kit PK27GTACU
Square D

Panelboard Ground Bar Kit

Zoro # G0570580
Mfr # PK27GTACU
product price: 
$74.65
/ea
Type Ch Bar, 240V, 30A, 2 Poles DG221NRB
Type Ch

Bar, 240V, 30A, 2 Poles

Zoro # G2916143
Mfr # DG221NRB
product price: 
$88.75
/ea
Eaton Br Field Installation Kit And Part 100-125A BREQS125
Eaton

Br Field Installation Kit And Part 100-125A

Zoro # G312415414
Mfr # BREQS125
product price: 
$10.45
/ea
Square D Panelboard accessory, I-Line, blank plates, wide side, 4.5in space, non-Micrologic trip circuit breaker, qty 5 HLW4BL
Square D

Panelboard accessory, I-Line, blank plates, wide side, 4.5in space, non-Micrologic trip circuit breaker, qty 5

Zoro # G800905243
Mfr # HLW4BL
product price: 
$107.99
/ea
Ge Ground Bar Kit, PowerMark Gold and Plus Load Centers, 600A TGL2
Ge

Ground Bar Kit, PowerMark Gold and Plus Load Centers, 600A

Zoro # G8505052
Mfr # TGL2
product price: 
$22.69
/ea
Eaton 5PK Break KO Fill Plate BRFPP
Eaton

5PK Break KO Fill Plate

Zoro # G508347345
Mfr # BRFPP
product price: 
$6.19
/ea
Sold in mult. of 2 for $12.38
Eaton Bussmann CableLimiter, 600VAC, Bolt-On, 500kcmil, K KDM
Eaton Bussmann

CableLimiter, 600VAC, Bolt-On, 500kcmil, K

Zoro # G5803594
Mfr # KDM
product price: 
$450.99
/ea
Eaton Circuit Breaker Accessories EA BRLWCS
Eaton

Circuit Breaker Accessories EA

Zoro # G716109926
Mfr # BRLWCS
product price: 
$8.39
/ea
Reliance Controls Circuit Scout LED Circuit Analyzer and Breaker Locator 1 each THP109
Reliance Controls

Circuit Scout LED Circuit Analyzer and Breaker Locator 1 each

Zoro # G9449040
Mfr # THP109
product price: 
$44.79
/ea
Eaton Circuit Breaker Accessory, Power Defense Molded Case Circuit Breakers, 600V AC PDG12XHMS307
Eaton

Circuit Breaker Accessory, Power Defense Molded Case Circuit Breakers, 600V AC

Zoro # G600901902
Mfr # PDG12XHMS307
product price: 
$18.69
/ea
Eaton Bussmann CableLimiter, 600VAC, Bolt-On, 500kcmil, K KDT
Eaton Bussmann

CableLimiter, 600VAC, Bolt-On, 500kcmil, K

Zoro # G3018779
Mfr # KDT
product price: 
$577.99
/ea
Square D Cb Toggle Padlocking Device S32631
Square D

Cb Toggle Padlocking Device

Zoro # G0478180
Mfr # S32631
product price: 
$90.29
/ea
Polaris Isolated Ground Bar, Electrical Enclosures, 600V GBC2-14
Polaris

Isolated Ground Bar, Electrical Enclosures, 600V

Zoro # G1635011
Mfr # GBC2-14
product price: 
$51.39
/ea
Circuit Breaker & Panelboard Accessories (2,500+ items) - Page 5
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About Circuit Breaker & Panelboard Accessories

Circuit breaker accessories are indispensable electrical devices that safeguard circuits and equipment from overloads and short circuits. Engineered to detect abnormally high currents or voltages, they interrupt the flow of electricity when any anomaly is detected, ensuring safety and reliability.

Types of Circuit Breaker Accessories

Our extensive collection includes various types of circuit breaker accessories such as circuit breaker handles, circuit breaker tie bars, and breaker lug adapters. From reputable brands like Square D to other trusted names in the industry, we cater to diverse applications whether it's for residential homes or commercial buildings. The type needed largely depends on the size and complexity of your building's electrical system.

How Circuit Breaker Accessories are Made

The construction quality of our circuit breaker accessories is second to none. Typically made with metal components like copper or aluminum that can carry large amounts of current without overheating, these essential parts are mounted into a robust housing made out of plastic or other materials capable of withstanding extreme temperatures.

Tips for Using Circuit Breaker Accessories

To ensure optimal performance from your circuit breakers, always choose the right accessory based on your specific needs. Remember that different types have different capacities and are suitable for various applications. Regular inspection and maintenance can also prolong their lifespan while maintaining safety standards.

Industry Applications Of Circuit Breaker Accessories

Circuit breaker accessories play a crucial role across numerous industries. They're commonly utilized by electricians, engineers, and other professionals working with electrical systems in sectors ranging from construction to manufacturing, energy production to telecommunications.

Find the Circuit Breaker Accessories 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

Panelboards, Load Centers, & Circuit Breaker EnclosuresCircuit BreakersElectrical Switches & RelaysCable Routing & ConduitWire Connectors & Terminals
FusesElectrical ControlsPower Wire & CableLugs, Multitap & Split Bolt ConnectorsElectrical Box Covers
square d nf panelideal circuit tracer kitcircuit breaker handletype ch breakerqo breaker panel
circuit breaker thqlsquare d 40 ampsiemens 200 amp panelge 125 amp breakersquare d nf panelboard

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