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
  • Promo Codes
  • Contact Us
Added to Cart
Skip to Main Content
FREE Shipping on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
Cart Icon
0
Cart Icon
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
Search Feedback

Circuit Breaker & Panelboard Accessories (2,500+ items) - Page 52

No Product Image Available
Square D

Trim front, I-Line Panelboard, HCP, surface mount, door in door, hinged right, 42in W x 86in H

Zoro # G0856637
Mfr # HC4286TSHR
product price:  $2,132.99
/ea
Siemens accessories circuit breaker 3WL testing device f. electronic release 3WL9111-0AT32-0AA0
Siemens

accessories circuit breaker 3WL testing device f. electronic release

Zoro # G715866233
Mfr # 3WL9111-0AT32-0AA0
product price:  $1,928.99
/ea
Siemens withdrawable unit complete kit accessory for: circuit breaker 3-pole 3VA9323-0KD00
Siemens

withdrawable unit complete kit accessory for: circuit breaker 3-pole

Zoro # G615868054
Mfr # 3VA9323-0KD00
product price:  $1,202.99
/ea
Siemens circular conduc. terminal TA1.3 14 AWGA&1/0 3 units accessory for: 3VA61/62 3VA9143-0JB11
Siemens

circular conduc. terminal TA1.3 14 AWGA&1/0 3 units accessory for: 3VA61/62

Zoro # G615960161
Mfr # 3VA9143-0JB11
product price:  $34.55
/ea
Sold in mult. of 13 for $449.15
Ge Cover, Pro-Stock A-Series Panelboards Use With, 600A, 42 Spaces AF76SD
Ge

Cover, Pro-Stock A-Series Panelboards Use With, 600A, 42 Spaces

Zoro # G8505384
Mfr # AF76SD
product price:  $746.99
/ea
Siemens circular conduc. terminal TA2.4 2 x 2/0600 kcmil with control wire tap 3VA9473-0JC28
Siemens

circular conduc. terminal TA2.4 2 x 2/0600 kcmil with control wire tap

Zoro # G615960062
Mfr # 3VA9473-0JC28
product price:  $326.99
/ea
Sold in mult. of 2 for $653.98
Lovato 1 Change Over Aux Contact For Ul489 Mini Breakers P1X1011UH
Lovato

1 Change Over Aux Contact For Ul489 Mini Breakers

Zoro # G922868068
Mfr # P1X1011UH
product price:  $39.75
/pk 12, $3.31/ea
Siemens rack. handle for withdraw. unit accessory for: withdrawable unit 3VA9987-0KD81
Siemens

rack. handle for withdraw. unit accessory for: withdrawable unit

Zoro # G616486059
Mfr # 3VA9987-0KD81
product price:  $78.69
/ea
Sold in mult. of 6 for $472.14
Siemens residual current device RCD520 basic RCD type A loadside mounted rated 3VA9114-0RL20
Siemens

residual current device RCD520 basic RCD type A loadside mounted rated

Zoro # G416083113
Mfr # 3VA9114-0RL20
product price:  $1,244.99
/ea
Lovato Shunt Trip 115-415Vac P2X16230
Lovato

Shunt Trip 115-415Vac

Zoro # G522868079
Mfr # P2X16230
product price:  $87.15
/pk 8, $10.89/ea
Lovato Rigid Connections Sm1R With Bf SM1X3241R
Lovato

Rigid Connections Sm1R With Bf

Zoro # G022868050
Mfr # SM1X3241R
product price:  $51.49
/pk 10, $5.15/ea
Don-Jo 8-3/4" Pipe Sleeve Anchor PSA8.75
Don-Jo

8-3/4" Pipe Sleeve Anchor

Zoro # G105944558
Mfr # PSA8.75
product price:  $6.69
/ea
Sold in mult. of 2 for $13.38
No Product Image Available
Stopout

Circuit Breaker Lockout Rail, Red, 3/4"W

Zoro # G2502574
Mfr # KDD282
product price:  $5.65
/ea
Sold in mult. of 2 for $11.30
Square D MP Meter Pak, lug kit, consists of three lugs, two 3/0 AWG to 500 kcmil MMLK500
Square D

MP Meter Pak, lug kit, consists of three lugs, two 3/0 AWG to 500 kcmil

Zoro # G4607921
Mfr # MMLK500
product price:  $218.99
/ea
Siemens circular conduc. terminal TA2.5 6 x 1.535 mmsqrd for 6 cables 4 units 3VA9114-0JF60
Siemens

circular conduc. terminal TA2.5 6 x 1.535 mmsqrd for 6 cables 4 units

Zoro # G515960124
Mfr # 3VA9114-0JF60
product price:  $171.99
/ea
Sold in mult. of 3 for $515.97
Siemens circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables 4 units 3VA9214-0JC22
Siemens

circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables 4 units

Zoro # G315960072
Mfr # 3VA9214-0JC22
product price:  $154.99
/ea
Sold in mult. of 3 for $464.97
No Product Image Available
S&G Tool Aid

HD CIRCUIT TEST W/RETRACT WIRE &

Zoro # G302133076
Mfr # SG27300
product price:  $13.25
/ea
Lovato Undervoltage Trip Release SM1X14110
Lovato

Undervoltage Trip Release

Zoro # G422868490
Mfr # SM1X14110
product price:  $105.99
/ea
No Product Image Available
Fasco

5 in. LUG KIT

Zoro # G310190696
Mfr # KIT50
product price:  $34.79
/ea
Don-Jo 7-3/4" Pipe Sleeve Anchor PSA7.75
Don-Jo

7-3/4" Pipe Sleeve Anchor

Zoro # G005944559
Mfr # PSA7.75
product price:  $6.65
/ea
Sold in mult. of 2 for $13.30
No Product Image Available
S&G Tool Aid

CIRC BRKR ASSMB DETECTOR F/ET251*

Zoro # G602133585
Mfr # SG25121
product price:  $9.49
/ea
No Product Image Available
S&G Tool Aid

Circuit Breaker Sub Assy/DETECTOR - PART

Zoro # G302133519
Mfr # SG25327
product price:  $24.69
/ea
No Product Image Available
Otc

STRUT EXTENSION ROD F/7568A*

Zoro # G302127594
Mfr # OT219599
product price:  $28.79
/ea
Siemens withdrawable unit complete kit accessory for: circuit breaker 4-pole 3VA9124-0KD00
Siemens

withdrawable unit complete kit accessory for: circuit breaker 4-pole

Zoro # G315868040
Mfr # 3VA9124-0KD00
product price:  $591.99
/ea
Siemens auxiliary circuit connector accessory for: all 3VA plug-in units 3VA9987-0KP80
Siemens

auxiliary circuit connector accessory for: all 3VA plug-in units

Zoro # G216284826
Mfr # 3VA9987-0KP80
product price:  $35.69
/ea
Sold in mult. of 12 for $428.28
Harting PCB Connector, 2A, 96 Poles 09732967801
Harting

PCB Connector, 2A, 96 Poles

Zoro # G2044068
Mfr # 09732967801
product price:  $180.99
/pk 20, $9.05/ea
Square D Accessory, PowerPacT L, neutral assembly kit for circuit breaker enclosure, 400 to 600A, copper SNC800LX
Square D

Accessory, PowerPacT L, neutral assembly kit for circuit breaker enclosure, 400 to 600A, copper

Zoro # G0839356
Mfr # SNC800LX
product price:  $1,110.99
/ea
Lovato Rigid Connections Sm1P With Bf SM1X3141P
Lovato

Rigid Connections Sm1P With Bf

Zoro # G122868691
Mfr # SM1X3141P
product price:  $40.69
/ea
Lovato Rigid Connections Sm1R With Bf SM1X3142R
Lovato

Rigid Connections Sm1R With Bf

Zoro # G422868506
Mfr # SM1X3142R
product price:  $40.69
/pk 10, $4.07/ea
Siemens circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables 3 units 3VA9223-0JC22
Siemens

circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables 3 units

Zoro # G515960070
Mfr # 3VA9223-0JC22
product price:  $123.99
/ea
Sold in mult. of 4 for $495.96
Siemens cover frame for door cutout 137.6 x 70.7 mm WxH accessory for: circuit 3VA9373-0SB10
Siemens

cover frame for door cutout 137.6 x 70.7 mm WxH accessory for: circuit

Zoro # G915961028
Mfr # 3VA9373-0SB10
product price:  $54.25
/ea
Sold in mult. of 8 for $434.00
Siemens Breaker Data Adapter TD410 gateway f. Electronic Trip Unit 3and 6-series 3VW9011-0AT34
Siemens

Breaker Data Adapter TD410 gateway f. Electronic Trip Unit 3and 6-series

Zoro # G916284935
Mfr # 3VW9011-0AT34
product price:  $963.99
/ea
Siemens door feedthrough accessory for: 3VA13/14 3VA23/24 3VA9367-0KT00
Siemens

door feedthrough accessory for: 3VA13/14 3VA23/24

Zoro # G916284812
Mfr # 3VA9367-0KT00
product price:  $71.79
/ea
Sold in mult. of 6 for $430.74
Siemens rear connection stud flat 4 units accessory for: 3VA51 3VA9134-0QE00
Siemens

rear connection stud flat 4 units accessory for: 3VA51

Zoro # G916525151
Mfr # 3VA9134-0QE00
product price:  $100.99
/ea
Sold in mult. of 5 for $504.95
Siemens Circuit breaker size S0 for motor protection CLASS 10 with overload relay 3RV2121-4AA10
Siemens

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

Zoro # G915465878
Mfr # 3RV2121-4AA10
product price:  $187.99
/ea
Sold in mult. of 3 for $563.97
Siemens support for floor fixation circ. breaker feet  standard for fixed-mounted 3VW9011-0BB51
Siemens

support for floor fixation circ. breaker feet standard for fixed-mounted

Zoro # G916284775
Mfr # 3VW9011-0BB51
product price:  $183.99
/ea
Sold in mult. of 3 for $551.97
Circuit Breaker & Panelboard Accessories (2,500+ items) - Page 52
  • First
  • Previous
  • 52
    of 81 pages
  • Next
  • Last

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
Electrical ControlsFusesPower Wire & CableElectrical Box CoversWire & Cable Bundling
1d434 cover1d427 cover125a sub panel1d687 enclosure100 amp square d
1d435 panel cover125 amp main breaker1d442 cover1/4-20 stud circuit breaker125 amp breaker

Sign Up & 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
  • Promo Codes
  • Sitemap
  • Track My Order

Services

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

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