Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Deals
  • Contact Us
Added to Cart
Skip to Main Content Accessibility Statement
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
User Headset Icon User Headset Icon Customer Service
0
0
Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Electrical Supplies
  4. /
  5. Circuit Protection
  6. /
  7. Circuit Breaker & Panelboard Accessories

Circuit Breaker & Panelboard Accessories (2,500+ items) - Page 12

Square D Panelboard accessory, NF, lug kit, feed thru, 400A, aluminum NF400FTL
Square D

Panelboard accessory, NF, lug kit, feed thru, 400A, aluminum

Zoro # G0855937
Mfr # NF400FTL
product price:  $254.52
/ea
Square D Circuit breaker accessory, PowerPacT Q, interlock, mechanical, for toggles QBMIK
Square D

Circuit breaker accessory, PowerPacT Q, interlock, mechanical, for toggles

Zoro # G0846441
Mfr # QBMIK
product price:  $90.15
/ea
Br & Ch Eaton Bolt-On 1.00 in. Hub For B Openings DS100H1P
Br & Ch

Eaton Bolt-On 1.00 in. Hub For B Openings

Zoro # G2721324
Mfr # DS100H1P
product price:  $19.19
/ea
Square D Solid neutral kit, I-Line Panelboard, HCP, 1200A, 14 AWG to 750kcmil, mechanical, SN HCW12SN
Square D

Solid neutral kit, I-Line Panelboard, HCP, 1200A, 14 AWG to 750kcmil, mechanical, SN

Zoro # G0855535
Mfr # HCW12SN
product price:  $744.99
/ea
Square D Panelboard accessory, I-Line, assembly kit, solid neutral, 225A, 14 AWG to 300kcmil HC2SN
Square D

Panelboard accessory, I-Line, assembly kit, solid neutral, 225A, 14 AWG to 300kcmil

Zoro # G0855499
Mfr # HC2SN
product price:  $186.99
/ea
Ge Raintight Hub, 3.25inWx3.25inL TC75
Ge

Raintight Hub, 3.25inWx3.25inL

Zoro # G8510993
Mfr # TC75
product price:  $18.89
/ea
Eaton 14-Terminal BR Aluminum Ground Bar Kit GBK14P
Eaton

14-Terminal BR Aluminum Ground Bar Kit

Zoro # G021874366
Mfr # GBK14P
product price:  $15.69
/ea
Schneider Electric Circuit breaker accessory, PowerPacT H/J/L, shunt trip, 380VAC to 480VAC S29388
Schneider Electric

Circuit breaker accessory, PowerPacT H/J/L, shunt trip, 380VAC to 480VAC

Zoro # G600422384
Mfr # S29388
product price:  $580.99
/ea
Siemens Equipment Ground Bar Kit GSGK60
Siemens

Equipment Ground Bar Kit

Zoro # G223510116
Mfr # GSGK60
product price:  $26.05
/ea
Square D Mounting Base, QO plug on circuit breakers Use With, 240V, 200A QON324L200
Square D

Mounting Base, QO plug on circuit breakers Use With, 240V, 200A

Zoro # G0841639
Mfr # QON324L200
product price:  $359.99
/ea
Ge Lug Kit, Pro-Stock A-Series Panelboards, 225A NKA
Ge

Lug Kit, Pro-Stock A-Series Panelboards, 225A

Zoro # G8505831
Mfr # NKA
product price:  $56.45
/ea
Square D Switch, 600V AC, 400A, 3 Poles LLL36000S40X
Square D

Switch, 600V AC, 400A, 3 Poles

Zoro # G4062859
Mfr # LLL36000S40X
product price:  $4,976.99
/ea
Square D Load Centre Mounting Lug, 70A, 2 Poles QO24L70RBCP
Square D

Load Centre Mounting Lug, 70A, 2 Poles

Zoro # G2918620
Mfr # QO24L70RBCP
product price:  $78.29
/ea
Schneider Electric Circuit breaker accessory, PowerPacT H, compression lug kit, Al/Cu, 3 lugs, 150A YA150HD
Schneider Electric

Circuit breaker accessory, PowerPacT H, compression lug kit, Al/Cu, 3 lugs, 150A

Zoro # G400428135
Mfr # YA150HD
product price:  $223.99
/ea
Eaton Circuit Breaker Accessories Handle Lock 1P 5PK Padlockable, 5PK BRDL1
Eaton

Circuit Breaker Accessories Handle Lock 1P 5PK Padlockable, 5PK

Zoro # G716109988
Mfr # BRDL1
product price:  $45.75
/pk 5, $9.15/ea
Square D Panelboard accessory, NF, extension kit, 12 inch rail NF12RDE
Square D

Panelboard accessory, NF, extension kit, 12 inch rail

Zoro # G3576270
Mfr # NF12RDE
product price:  $237.72
/ea
No Product Image Available
Ge

Lock For GE Panel

Zoro # G4034788
Mfr # TDL106
product price:  $38.95
/ea
Sold in mult. of 25 for $973.75
Square D Switch, 600V AC, 150A, 3 Poles HGL36000S15LUYE
Square D

Switch, 600V AC, 150A, 3 Poles

Zoro # G0853100
Mfr # HGL36000S15LUYE
product price:  $1,335.99
/ea
Eaton Lug Kit, FAZ Breakers, 80A Z-EK/35/UL
Eaton

Lug Kit, FAZ Breakers, 80A

Zoro # G8644133
Mfr # Z-EK/35/UL
product price:  $36.79
/ea
Sold in mult. of 3 for $110.37
Square D Switch Not Fusible, 240V AC, 400A, 3 Poles DU325
Square D

Switch Not Fusible, 240V AC, 400A, 3 Poles

Zoro # G0570291
Mfr # DU325
product price:  $1,785.32
/ea
Square D Cb Terminal Nut Insert Kit (3) S37445
Square D

Cb Terminal Nut Insert Kit (3)

Zoro # G0841325
Mfr # S37445
product price:  $93.59
/ea
Eaton Br Main Lug Kit BRPL200
Eaton

Br Main Lug Kit

Zoro # G412415147
Mfr # BRPL200
product price:  $100.99
/ea
Square D Trim front, I-Line Panelboard, HCJ, surface mount, 4 pcs, 32in W x 91in H HCM91TS
Square D

Trim front, I-Line Panelboard, HCJ, surface mount, 4 pcs, 32in W x 91in H

Zoro # G0801267
Mfr # HCM91TS
product price:  $861.99
/ea
Eaton Circuit Breaker Accessories PDG5X1TA1201
Eaton

Circuit Breaker Accessories

Zoro # G616109859
Mfr # PDG5X1TA1201
product price:  $86.39
/ea
Square D Mini circuit breaker accessory, QO, bracket kit, retaining, 1 pole PK1MB
Square D

Mini circuit breaker accessory, QO, bracket kit, retaining, 1 pole

Zoro # G3510687
Mfr # PK1MB
product price:  $6.25
/ea
Sold in mult. of 2 for $12.50
Square D Circuit Breaker Fixed Padlock Attachment EDPAF
Square D

Circuit Breaker Fixed Padlock Attachment

Zoro # G0845419
Mfr # EDPAF
product price:  $44.99
/ea
Square D Circuit breaker accessory, PowerPacT R, phase barrier S33998
Square D

Circuit breaker accessory, PowerPacT R, phase barrier

Zoro # G0840528
Mfr # S33998
product price:  $36.89
/ea
Eaton Loadcenter Cover Screws LCCSCS
Eaton

Loadcenter Cover Screws

Zoro # G321855423
Mfr # LCCSCS
product price:  $7.59
/pk 6, $1.27/ea
Square D Enclosure cover, NQ and NF panelboards, NEMA 1, surface, 20in W x 74in H NC74S
Square D

Enclosure cover, NQ and NF panelboards, NEMA 1, surface, 20in W x 74in H

Zoro # G0855736
Mfr # NC74S
product price:  $491.99
/ea
Square D Panelboard accessory, NQ, neutral kit, 400A, 200% NQNL4
Square D

Panelboard accessory, NQ, neutral kit, 400A, 200%

Zoro # G0856320
Mfr # NQNL4
product price:  $308.99
/ea
Square D Trim front, I-Line Panelboard, HCJ, surface mount, 4 pcs, 32in W x 48in H HCM48TS
Square D

Trim front, I-Line Panelboard, HCJ, surface mount, 4 pcs, 32in W x 48in H

Zoro # G0856698
Mfr # HCM48TS
product price:  $375.99
/ea
Square D Trim front, I-Line Panelboard, HCP, surface mount, 4 pcs, 42in W x 86in H HCW86TS
Square D

Trim front, I-Line Panelboard, HCP, surface mount, 4 pcs, 42in W x 86in H

Zoro # G0856488
Mfr # HCW86TS
product price:  $1,009.99
/ea
No Product Image Available
Ge

Panel Board Key

Zoro # G4034523
Mfr # 569B737P5
product price:  $12.35
/ea
Sold in mult. of 25 for $308.75
Automation Systems Interconnect Panel Interface Connector With A Shielded RJ45 Connector, Enclosed Panel Feed Through RJ45 Connector RAI-RJ45S
Automation Systems Interconnect

Panel Interface Connector With A Shielded RJ45 Connector, Enclosed Panel Feed Through RJ45 Connector

Zoro # G412537399
Mfr # RAI-RJ45S
product price:  $54.89
/ea
Square D Circuit breaker accessory, PowerPacT J, shield, lug, short S37448
Square D

Circuit breaker accessory, PowerPacT J, shield, lug, short

Zoro # G0841261
Mfr # S37448
product price:  $123.99
/ea
Square D Trim front, I-Line Panelboard, HCJ, surface mount, 4 pcs, 32in W x 73in H HCM73TS
Square D

Trim front, I-Line Panelboard, HCJ, surface mount, 4 pcs, 32in W x 73in H

Zoro # G0801258
Mfr # HCM73TS
product price:  $603.99
/ea
Circuit Breaker & Panelboard Accessories (2,500+ items) - Page 12
  • First
  • Previous
  • 12
    of 79 pages
  • Next
  • Last
How was your search?

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
siemens 200 amp panelcircuit breaker thqlideal circuit tracer kitcircuit breaker lug kitcircuit breakers 2 pole
42-circuit 200 amp loadcircuit breaker handletype br circuit breakersquare d 40 ampge 125 amp breaker

Sign up and save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every part plays a part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Deals
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research
  • Tax Exemption

Zoro, Inc

Connect

Customer service from real people

  • Phone: (855) 289-9676
  • Contact Us

© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc