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  1. Home
  2. /
  3. Electrical Supplies
  4. /
  5. Circuit Protection
  6. /
  7. Circuit Breaker & Panelboard Accessories

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

Fluke Circuit Breaker Finder, CAT III 150V FLUKE-BK120
Fluke

Circuit Breaker Finder, CAT III 150V

Zoro # G210412072
Mfr # FLUKE-BK120
product price:  $76.19
/ea
Eaton Br Loadcenter 1" Filler Plates BRFP
Eaton

Br Loadcenter 1" Filler Plates

Zoro # G3632077
Mfr # BRFP
product price:  $6.39
/ea
Sold in mult. of 25 for $159.75
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 Filler Plate, 120/240V AC, 100A QOFPCP
Square D

Filler Plate, 120/240V AC, 100A

Zoro # G005309389
Mfr # QOFPCP
product price:  $7.95
/ea
Sold in mult. of 5 for $39.75
Square D Cb Handle Padlock Attachment QO2PAF
Square D

Cb Handle Padlock Attachment

Zoro # G0566819
Mfr # QO2PAF
product price:  $25.99
/ea
Square D Main Breaker Kit, Square D NQ Panelboards, 225A NQMB2Q
Square D

Main Breaker Kit, Square D NQ Panelboards, 225A

Zoro # G2206547
Mfr # NQMB2Q
product price:  $341.99
/ea
Connecticut Electric RV Power Oulet, 50A CESMPS54HR
Connecticut Electric

RV Power Oulet, 50A

Zoro # G4598469
Mfr # CESMPS54HR
product price:  $47.29
/ea
Square D Lug Kit, PowerPact(R) H Frame Circuit Breakers Use With, 600V AC, 150A CU150HD
Square D

Lug Kit, PowerPact(R) H Frame Circuit Breakers Use With, 600V AC, 150A

Zoro # G0711794
Mfr # CU150HD
product price:  $127.99
/pk 3, $42.66/ea
Square D Panelboard Main Breaker Kit, Square D NQ Panelboards, 400 NQMB4LA
Square D

Panelboard Main Breaker Kit, Square D NQ Panelboards, 400

Zoro # G1717186
Mfr # NQMB4LA
product price:  $310.99
/ea
Ge Lug Kit, PowerMark Gold and Plus Load Centers Use With, 120/240V AC, 200A TNLK20
Ge

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

Zoro # G8511465
Mfr # TNLK20
product price:  $10.95
/ea
Square D Cover, Square D NF Panelboards Use With, 125A, 18 Spaces NC26S
Square D

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

Zoro # G1358217
Mfr # NC26S
product price:  $194.99
/ea
Square D Lug, 240V AC, 125A, 3 Poles QO3125SL
Square D

Lug, 240V AC, 125A, 3 Poles

Zoro # G0842689
Mfr # QO3125SL
product price:  $167.99
/ea
Square D Insulator Kit PKGTAB
Square D

Insulator Kit

Zoro # G2533903
Mfr # PKGTAB
product price:  $35.59
/ea
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
Ge Filler Plate, Flush, 1.00inW TQLFP1
Ge

Filler Plate, Flush, 1.00inW

Zoro # G8511483
Mfr # TQLFP1
product price:  $5.59
/ea
Ge Screw Hardware Kit, Flush THDWRKIT
Ge

Screw Hardware Kit, Flush

Zoro # G8511115
Mfr # THDWRKIT
product price:  $19.19
/ea
Square D Lug Kit, Powerpact(R) H, J and L Frame Circuit Breakers Use With, 600V AC, 150A AL150HD
Square D

Lug Kit, Powerpact(R) H, J and L Frame Circuit Breakers Use With, 600V AC, 150A

Zoro # G2979566
Mfr # AL150HD
product price:  $63.89
/pk 3, $21.30/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
No Product Image Available
Ideal

Circuit Tracer Accessories, For SureTrace

Zoro # G716555815
Mfr # ISC-950
product price:  $352.99
/ea
Square D Panelboard Key, NQ/NF LP9618
Square D

Panelboard Key, NQ/NF

Zoro # G3041893
Mfr # LP9618
product price:  $26.15
/ea
Square D Filler Plate, Snap-In, 1Wx2.5inL HOMFP
Square D

Filler Plate, Snap-In, 1Wx2.5inL

Zoro # G1616237
Mfr # HOMFP
product price:  $4.19
/ea
Ge Lug Kit, PowerMark Gold and Plus Load Centers Use With, 120/240V AC, 125A TLK20
Ge

Lug Kit, PowerMark Gold and Plus Load Centers Use With, 120/240V AC, 125A

Zoro # G8511221
Mfr # TLK20
product price:  $10.95
/ea
Square D Cb Handle Padlock Attachment HPAFK
Square D

Cb Handle Padlock Attachment

Zoro # G0478156
Mfr # HPAFK
product price:  $24.29
/ea
Ge Lug Kit, PowerMark Gold and Plus Load Centers Use With, 120/240V AC, 125A TNLK250
Ge

Lug Kit, PowerMark Gold and Plus Load Centers Use With, 120/240V AC, 125A

Zoro # G8511474
Mfr # TNLK250
product price:  $13.89
/ea
Eaton Circuit Breaker Accessory, Frame Size 1 PDG1XHMDS
Eaton

Circuit Breaker Accessory, Frame Size 1

Zoro # G700901895
Mfr # PDG1XHMDS
product price:  $102.99
/ea
Siemens Handle Padlock Attachment, Siemens QP, BL, QAF2, QPF, QE, QT-Triplex & Quadplex, BQ, BQXD, 2 Poles ECPLD2
Siemens

Handle Padlock Attachment, Siemens QP, BL, QAF2, QPF, QE, QT-Triplex & Quadplex, BQ, BQXD, 2 Poles

Zoro # G3277276
Mfr # ECPLD2
product price:  $10.39
/ea
Sold in mult. of 3 for $31.17
Square D Filler Plate, Square D NQ Panelboards, 24V DC NQFP15
Square D

Filler Plate, Square D NQ Panelboards, 24V DC

Zoro # G0982554
Mfr # NQFP15
product price:  $57.12
/pk 15, $3.81/ea
Eaton Cutler-Hammer Filler Plate, Type CH Style 3/4 in Loadcenter and Breakers, 70A CHFPP
Eaton Cutler-Hammer

Filler Plate, Type CH Style 3/4 in Loadcenter and Breakers, 70A

Zoro # G2905838
Mfr # CHFPP
product price:  $12.29
/ea
Eaton Br Handle Tie BRHT
Eaton

Br Handle Tie

Zoro # G512452134
Mfr # BRHT
product price:  $3.55
/ea
Sold in mult. of 3 for $10.65
Square D Load Center Cover, Flush Mount, 15.44 in W, 32 Spaces QOC32UF
Square D

Load Center Cover, Flush Mount, 15.44 in W, 32 Spaces

Zoro # G0570985
Mfr # QOC32UF
product price:  $38.59
/ea
Square D Ground Bar Kit, 125 A, Aluminum, For Use With Square D QO, HOM, NQOD & NF Panelboards PK7GTA
Square D

Ground Bar Kit, 125 A, Aluminum, For Use With Square D QO, HOM, NQOD & NF Panelboards

Zoro # G2672433
Mfr # PK7GTA
product price:  $9.46
/ea
Square D Handle Padlock Attachment, Square D C60 Circuit Protection Devices, 1, 2, 3, 4 Poles MG26970
Square D

Handle Padlock Attachment, Square D C60 Circuit Protection Devices, 1, 2, 3, 4 Poles

Zoro # G8524765
Mfr # MG26970
product price:  $30.35
/pk 2, $15.18/ea
Square D Neutral Assembly Kit, Powerpact B-Frame Circuit Breaker Enclosures, 100A SN100FA
Square D

Neutral Assembly Kit, Powerpact B-Frame Circuit Breaker Enclosures, 100A

Zoro # G3041464
Mfr # SN100FA
product price:  $61.79
/ea
Square D Circuit Breaker Enclosure, Square D BDL, BGL, BJL and BKL Circuit Breakers Use With, 125A, 3 Spaces B125F
Square D

Circuit Breaker Enclosure, Square D BDL, BGL, BJL and BKL Circuit Breakers Use With, 125A, 3 Spaces

Zoro # G300488260
Mfr # B125F
product price:  $149.99
/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:  $202.99
/ea
Square D Filler Plate, 1Wx3.58inL, PK15 NFFP15
Square D

Filler Plate, 1Wx3.58inL, PK15

Zoro # G4580484
Mfr # NFFP15
product price:  $94.92
/pk 15, $6.33/ea
Circuit Breaker & Panelboard Accessories (2,500+ items)
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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 & ConduitFuses
Wire Connectors & TerminalsElectrical ControlsPower Wire & CableElectrical Box CoversLugs, Multitap & Split Bolt Connectors
circuit breaker handlesquare d nf panelcircuit breakers 2 polege 125 amp breakersquare d 40 amp
circuit breaker thqlbreaker lugscircuit breaker lug kitcircuit breaker 100 ampsquare d nf panelboard

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