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 Support
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 21

Siemens RC unit for 5SY 3-pole 5SM2632-0
Siemens

RC unit for 5SY 3-pole

Zoro # G316096657
Mfr # 5SM2632-0
product price:  $54.19
/ea
Sold in mult. of 8 for $433.52
Siemens circular conduc. terminal TA2.4 2 x 70300 mmsqrd for 2 cables 4 units 3VA9404-0JJ23
Siemens

circular conduc. terminal TA2.4 2 x 70300 mmsqrd for 2 cables 4 units

Zoro # G215960103
Mfr # 3VA9404-0JJ23
product price:  $258.99
/ea
Sold in mult. of 2 for $517.98
Siemens circular conduc. terminal TA1.4 6 AWG&350 kcmil with auxiliary conductor 3VA9243-0JG12
Siemens

circular conduc. terminal TA1.4 6 AWG&350 kcmil with auxiliary conductor

Zoro # G515960094
Mfr # 3VA9243-0JG12
product price:  $51.79
/ea
Sold in mult. of 8 for $414.32
Noark Terminal cover/shroud - 1101186 - for M3 (2-wires) TC23NB
Noark

Terminal cover/shroud - 1101186 - for M3 (2-wires)

Zoro # G822705142
Mfr # TC23NB
product price:  $21.49
/ea
Siemens circular conduc. terminal TA7.1 6 x 1/0750 kcmil for 6 cables 3 units 3VA9773-0JJ64
Siemens

circular conduc. terminal TA7.1 6 x 1/0750 kcmil for 6 cables 3 units

Zoro # G515960100
Mfr # 3VA9773-0JJ64
product price:  $1,538.99
/ea
Siemens RC unit for 5SL4 4-pole 5SM2646-0
Siemens

RC unit for 5SL4 4-pole

Zoro # G116096697
Mfr # 5SM2646-0
product price:  $84.69
/ea
Sold in mult. of 5 for $423.45
Siemens rear interlock mounting plate accessory for: 3VA13/14 3VA23/24 3VA9468-0VK20
Siemens

rear interlock mounting plate accessory for: 3VA13/14 3VA23/24

Zoro # G216486091
Mfr # 3VA9468-0VK20
product price:  $24.69
/ea
Sold in mult. of 18 for $444.42
B-Tek S-CELL EYE NUT DROP FORGED 985-0000
B-Tek

S-CELL EYE NUT DROP FORGED

Zoro # G523362590
Mfr # 985-0000
product price:  $32.39
/ea
Siemens set mutual mech. interlocking withdr. circ. br. accessory for circuit 3VW9011-0BB22
Siemens

set mutual mech. interlocking withdr. circ. br. accessory for circuit

Zoro # G716284944
Mfr # 3VW9011-0BB22
product price:  $769.99
/ea
Blue Sea Systems Blue Sea Push Button Reset Only Circuit Breaker Adapter 4111
Blue Sea Systems

Blue Sea Push Button Reset Only Circuit Breaker Adapter

Zoro # G210908858
Mfr # 4111
product price:  $23.15
/ea
Siemens rear connection stud flat 4 units accessory for: 3VA61/62 3VA9244-0QE00
Siemens

rear connection stud flat 4 units accessory for: 3VA61/62

Zoro # G316486106
Mfr # 3VA9244-0QE00
product price:  $125.99
/ea
Sold in mult. of 4 for $503.96
Siemens ALPHA 630 Universal circuit breaker assembly kit 1x 3VA13-14/ 3VA23-24/400 8GK6740-4KK33
Siemens

ALPHA 630 Universal circuit breaker assembly kit 1x 3VA13-14/ 3VA23-24/400

Zoro # G315868477
Mfr # 8GK6740-4KK33
product price:  $435.99
/ea
No Product Image Available
Siemens

TSTAT ACC;WALL BOX TERMINAL

Zoro # G415673827
Mfr # 192-480
product price:  $76.65
/ea
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 28.36 A 3RV2031-4PA15
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 28.36 A

Zoro # G715465832
Mfr # 3RV2031-4PA15
product price:  $314.99
/ea
Sold in mult. of 2 for $629.98
Siemens circular conduc. terminal TA1.0 1.5A&10 mmAsqrd with aux. conductor voltage tap 3VA9114-0JG10
Siemens

circular conduc. terminal TA1.0 1.5A&10 mmAsqrd with aux. conductor voltage tap

Zoro # G015960013
Mfr # 3VA9114-0JG10
product price:  $40.19
/ea
Sold in mult. of 10 for $401.90
Siemens Circuit breaker size S0 for motor protection CLASS 10 A-release 0.55.0.8 3RV2021-0HA10
Siemens

Circuit breaker size S0 for motor protection CLASS 10 A-release 0.55.0.8

Zoro # G115465920
Mfr # 3RV2021-0HA10
product price:  $93.69
/ea
Sold in mult. of 6 for $562.14
B-Tek S-CELL EYE NUT DROP FORGED 985-0003
B-Tek

S-CELL EYE NUT DROP FORGED

Zoro # G323362677
Mfr # 985-0003
product price:  $53.95
/ea
Square D Jumper Bar Cover 6Pole QOU16150CAB
Square D

Jumper Bar Cover 6Pole

Zoro # G3155960
Mfr # QOU16150CAB
product price:  $15.49
/ea
Siemens RC unit for 5SY 2-pole 5SM2625-6
Siemens

RC unit for 5SY 2-pole

Zoro # G216096696
Mfr # 5SM2625-6
product price:  $123.99
/ea
Sold in mult. of 4 for $495.96
No Product Image Available
Nmt

N5C GREEN SPRING 10-23wc NON-CSA

Zoro # G515688783
Mfr # N5C-GREEN
product price:  $10.85
/ea
Siemens cover frame for door cutout 104.6 x 80.8mm WxH accessory for: 3VA9167-0SB30
Siemens

cover frame for door cutout 104.6 x 80.8mm WxH accessory for:

Zoro # G215961001
Mfr # 3VA9167-0SB30
product price:  $29.89
/ea
Sold in mult. of 11 for $328.79
Siemens plug-in unit conversion kit for MCCB accessory for: circuit breaker 4-pole 3VA9324-0KP10
Siemens

plug-in unit conversion kit for MCCB accessory for: circuit breaker 4-pole

Zoro # G615867934
Mfr # 3VA9324-0KP10
product price:  $446.99
/ea
Siemens circular conduc. terminal TA1.5 1 AWG600 kcmil max. 400 A Cu cable 4 units 3VA9374-0JB13
Siemens

circular conduc. terminal TA1.5 1 AWG600 kcmil max. 400 A Cu cable 4 units

Zoro # G515960087
Mfr # 3VA9374-0JB13
product price:  $188.99
/ea
Sold in mult. of 3 for $566.97
Siemens BREAKER VL NEUT CT 60A D FRM NGSD060
Siemens

BREAKER VL NEUT CT 60A D FRM

Zoro # G215366158
Mfr # NGSD060
product price:  $1,434.99
/ea
Siemens 120 VAC SHUNT TRIP - ED FAMILY S01ED60
Siemens

120 VAC SHUNT TRIP - ED FAMILY

Zoro # G216310068
Mfr # S01ED60
product price:  $2,120.99
/ea
Siemens residual current device RCD820 advanced RCD type A loadside mounted rated 3VA9223-0RL30
Siemens

residual current device RCD820 advanced RCD type A loadside mounted rated

Zoro # G116083178
Mfr # 3VA9223-0RL30
product price:  $1,258.99
/ea
Siemens rear connection stud round 3 units accessory for: 3VA52 3VA9233-0QF00
Siemens

rear connection stud round 3 units accessory for: 3VA52

Zoro # G416300449
Mfr # 3VA9233-0QF00
product price:  $93.89
/ea
Sold in mult. of 5 for $469.45
Siemens circular conduc. terminal TA2.7 6 x 1.535 mmsqrd for 6 cables 3 units 3VA9303-0JF60
Siemens

circular conduc. terminal TA2.7 6 x 1.535 mmsqrd for 6 cables 3 units

Zoro # G215960134
Mfr # 3VA9303-0JF60
product price:  $135.99
/ea
Sold in mult. of 4 for $543.96
Eaton Circuit Breaker Accessories 5PK BRLW2
Eaton

Circuit Breaker Accessories 5PK

Zoro # G916109894
Mfr # BRLW2
product price:  $26.29
/pk 5, $5.26/ea
Siemens acc. circuit breaker 3WL2/3/5 perspex cover IP55 transp. for mount. 3WL9111-0AP03-0AA0
Siemens

acc. circuit breaker 3WL2/3/5 perspex cover IP55 transp. for mount.

Zoro # G715868534
Mfr # 3WL9111-0AP03-0AA0
product price:  $542.99
/ea
Saginaw Control & Engineering Bolt Pack, Subpanel 10-32, 4PK SCE-102302
Saginaw Control & Engineering

Bolt Pack, Subpanel 10-32, 4PK

Zoro # G411164725
Mfr # SCE-102302
product price:  $3.79
/pk 4, $0.95/ea
Sold in mult. of 2 for $7.58
Blue Sea Systems Blue Sea   187 - Series Thermal Circuit Breaker  -  70Amp 7041
Blue Sea Systems

Blue Sea 187 - Series Thermal Circuit Breaker - 70Amp

Zoro # G115834092
Mfr # 7041
product price:  $126.99
/ea
Siemens RC unit for 5SL4 2-pole 5SM2626-0
Siemens

RC unit for 5SL4 2-pole

Zoro # G116096741
Mfr # 5SM2626-0
product price:  $80.69
/ea
Sold in mult. of 5 for $403.45
Ge Bolt-On .75 in. Hub For Type RX TC75A
Ge

Bolt-On .75 in. Hub For Type RX

Zoro # G121732573
Mfr # TC75A
product price:  $20.25
/ea
Siemens Extension Unit 24 hardwired for mounting on all fully IP65-enclosed 6AV7674-1LA71-0AA0
Siemens

Extension Unit 24 hardwired for mounting on all fully IP65-enclosed

Zoro # G116284933
Mfr # 6AV7674-1LA71-0AA0
product price:  $1,844.99
/ea
No Product Image Available
Brah Electric

Accessory interlock bracket, For Use With GE Power Break I Insulated Case Circuit Breaker

Zoro # G315544968
Mfr # PB1AIB
product price:  $99.99
/ea
Circuit Breaker & Panelboard Accessories (2,500+ items) - Page 21
  • First
  • Previous
  • 21
    of 80 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 & RelaysSwitchesCable Routing & Conduit
Wire Connectors & TerminalsFusesPower Wire & CableElectrical ControlsElectrical 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

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