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 41

Siemens plug-in unit conversion kit for MCCB accessory for: circuit breaker 3-pole 3VA9143-0KP10
Siemens

plug-in unit conversion kit for MCCB accessory for: circuit breaker 3-pole

Zoro # G315868033
Mfr # 3VA9143-0KP10
product price:  $121.99
/ea
Sold in mult. of 3 for $365.97
Siemens Lightning conductor T1/T2 UN 240/400 V 5SD7413-2
Siemens

Lightning conductor T1/T2 UN 240/400 V

Zoro # G316284849
Mfr # 5SD7413-2
product price:  $582.99
/ea
Siemens rear connection stud flat horizontal connection 3 units accessory for: 3VA25 3VA9603-0QE60
Siemens

rear connection stud flat horizontal connection 3 units accessory for: 3VA25

Zoro # G016525143
Mfr # 3VA9603-0QE60
product price:  $275.99
/ea
Sold in mult. of 2 for $551.98
Siemens plug-in unit conversion kit for MCCB accessory for: circuit breaker 4-pole 3VA9114-0KP10
Siemens

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

Zoro # G015867923
Mfr # 3VA9114-0KP10
product price:  $154.99
/ea
Sold in mult. of 3 for $464.97
Siemens cover frame for door cutout 104.6 x 70.7mm WxH accessory for: circuit 3VA9163-0SB10
Siemens

cover frame for door cutout 104.6 x 70.7mm WxH accessory for: circuit

Zoro # G515961022
Mfr # 3VA9163-0SB10
product price:  $32.49
/ea
Sold in mult. of 11 for $357.39
Siemens handle interlocking module accessory for: 3VA12 3VA9258-0VF30
Siemens

handle interlocking module accessory for: 3VA12

Zoro # G516500978
Mfr # 3VA9258-0VF30
product price:  $196.99
/ea
Sold in mult. of 3 for $590.97
Siemens insulating plate broadened 4-pole, 1 unit accessory for: 3VA13/14 3VA23/24 3VA9481-0WK40
Siemens

insulating plate broadened 4-pole, 1 unit accessory for: 3VA13/14 3VA23/24

Zoro # G816083126
Mfr # 3VA9481-0WK40
product price:  $33.35
/ea
Sold in mult. of 10 for $333.50
Siemens rear connection stud round 4 units accessory for: 3VA20/21/22 3VA9204-0QF00
Siemens

rear connection stud round 4 units accessory for: 3VA20/21/22

Zoro # G716284876
Mfr # 3VA9204-0QF00
product price:  $105.99
/ea
Sold in mult. of 5 for $529.95
Siemens circular conduc. terminal TA1.3 14 AWGA&1/0 4 units accessory for: 3VA52 3VA9234-0JB11
Siemens

circular conduc. terminal TA1.3 14 AWGA&1/0 4 units accessory for: 3VA52

Zoro # G315960034
Mfr # 3VA9234-0JB11
product price:  $41.99
/ea
Sold in mult. of 10 for $419.90
Siemens front main circuit connections 4 units for fixed-mounted circ. breaker 3VW9011-0AL02
Siemens

front main circuit connections 4 units for fixed-mounted circ. breaker

Zoro # G816284905
Mfr # 3VW9011-0AL02
product price:  $100.99
/ea
Sold in mult. of 5 for $504.95
Siemens box terminal TS1.2 3 units 10 AWG&3/0 with aux. conductor voltage tap 3 3VA9233-0JH11
Siemens

box terminal TS1.2 3 units 10 AWG&3/0 with aux. conductor voltage tap 3

Zoro # G016127873
Mfr # 3VA9233-0JH11
product price:  $56.15
/ea
Sold in mult. of 6 for $336.90
Siemens circular conduc. terminal TC1.3 14 AWG1/0 Cu 3 units with auxiliary 3VA9233-0JK11
Siemens

circular conduc. terminal TC1.3 14 AWG1/0 Cu 3 units with auxiliary

Zoro # G015960112
Mfr # 3VA9233-0JK11
product price:  $199.99
/ea
Sold in mult. of 2 for $399.98
Siemens circular conduc. terminal TA3.2 3 x 4/0400 kcmil for 3 cables 4 units 3VA9674-0JB32
Siemens

circular conduc. terminal TA3.2 3 x 4/0400 kcmil for 3 cables 4 units

Zoro # G815959965
Mfr # 3VA9674-0JB32
product price:  $401.99
/ea
Siemens cover frame for door cutout 139.6 x 112.8 mm WxH accessory for: circuit 3VA9234-0SB20
Siemens

cover frame for door cutout 139.6 x 112.8 mm WxH accessory for: circuit

Zoro # G415961016
Mfr # 3VA9234-0SB20
product price:  $52.15
/ea
Sold in mult. of 8 for $417.20
Siemens cover frame for door cutout 139.6 x 70.7 mm WxH accessory for: circuit 3VA9164-0SB10
Siemens

cover frame for door cutout 139.6 x 70.7 mm WxH accessory for: circuit

Zoro # G215960998
Mfr # 3VA9164-0SB10
product price:  $39.35
/ea
Sold in mult. of 9 for $354.15
Siemens circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil with control wire tap 3VA9233-0JC28
Siemens

circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil with control wire tap

Zoro # G515960032
Mfr # 3VA9233-0JC28
product price:  $133.99
/ea
Sold in mult. of 3 for $401.97
Siemens Transport packaging for 3RW55 Size 5 3RW5955-0VY00
Siemens

Transport packaging for 3RW55 Size 5

Zoro # G716486072
Mfr # 3RW5955-0VY00
product price:  $220.99
/ea
Sold in mult. of 2 for $441.98
Siemens guide frame for 3VA27 3p front extended main connection accessory for 3VW8116-7AE01
Siemens

guide frame for 3VA27 3p front extended main connection accessory for

Zoro # G316525133
Mfr # 3VW8116-7AE01
product price:  $2,085.99
/ea
Siemens rear connection stud round short, 1 unit accessory for: 3VA51 3VA9131-0QF10
Siemens

rear connection stud round short, 1 unit accessory for: 3VA51

Zoro # G516486081
Mfr # 3VA9131-0QF10
product price:  $22.55
/ea
Sold in mult. of 19 for $428.45
Siemens cover frame for door cutout 104.6 x 70.7mm WxH accessory for: circuit 3VA9143-0SB10
Siemens

cover frame for door cutout 104.6 x 70.7mm WxH accessory for: circuit

Zoro # G415960996
Mfr # 3VA9143-0SB10
product price:  $35.59
/ea
Sold in mult. of 10 for $355.90
Siemens cover frame for door cutout 139.6 x 100.8 mm WxH accessory for: circuit 3VA9144-0SB20
Siemens

cover frame for door cutout 139.6 x 100.8 mm WxH accessory for: circuit

Zoro # G715961037
Mfr # 3VA9144-0SB20
product price:  $61.15
/ea
Sold in mult. of 7 for $428.05
Siemens circular conduc. terminal TA6.2 4 x 1/0500 kcmil for 4 cables 2 units 3VA9772-0JJ43
Siemens

circular conduc. terminal TA6.2 4 x 1/0500 kcmil for 4 cables 2 units

Zoro # G515960162
Mfr # 3VA9772-0JJ43
product price:  $364.99
/ea
Sold in mult. of 2 for $729.98
Siemens circular conduc. terminal TC1.4 6 AWG350 kcmil Cu with auxiliary conductor 3VA9234-0JK12
Siemens

circular conduc. terminal TC1.4 6 AWG350 kcmil Cu with auxiliary conductor

Zoro # G715960184
Mfr # 3VA9234-0JK12
product price:  $271.99
/ea
Sold in mult. of 2 for $543.98
Siemens universal release 48 V DC accessory for: 3VA4/5/6 3VA9978-0BD13
Siemens

universal release 48 V DC accessory for: 3VA4/5/6

Zoro # G416046743
Mfr # 3VA9978-0BD13
product price:  $246.99
/ea
Sold in mult. of 2 for $493.98
Siemens phase barriers, 2 units accessory for: 3VA13/14, 3VA23/24 3VA9482-0WA00
Siemens

phase barriers, 2 units accessory for: 3VA13/14, 3VA23/24

Zoro # G016284897
Mfr # 3VA9482-0WA00
product price:  $16.69
/ea
Sold in mult. of 26 for $433.94
Siemens Extension Board HART/RS485 for low-power RTU3000C family connection 6NH3112-3BA00-6XX1
Siemens

Extension Board HART/RS485 for low-power RTU3000C family connection

Zoro # G716284777
Mfr # 6NH3112-3BA00-6XX1
product price:  $554.99
/ea
Siemens circular conduc. terminal TA3.2 3 x 120185 mmsqrd for 2 cables 4 units 3VA9504-0JB32
Siemens

circular conduc. terminal TA3.2 3 x 120185 mmsqrd for 2 cables 4 units

Zoro # G015960181
Mfr # 3VA9504-0JB32
product price:  $334.99
/ea
Sold in mult. of 2 for $669.98
Siemens motorized op. mech. MO 48.60 V AC/DC accessory for circuit breaker 3VW9011-0AF02
Siemens

motorized op. mech. MO 48.60 V AC/DC accessory for circuit breaker

Zoro # G215868065
Mfr # 3VW9011-0AF02
product price:  $1,477.99
/ea
Siemens rear connection stud round 4 units accessory for: 3VA52 3VA9234-0QF00
Siemens

rear connection stud round 4 units accessory for: 3VA52

Zoro # G116284810
Mfr # 3VA9234-0QF00
product price:  $125.99
/ea
Sold in mult. of 4 for $503.96
Siemens mounting screw kit comprises 2 screws and nuts, metric thread M4 x 70 mm 3VA9111-0SS10
Siemens

mounting screw kit comprises 2 screws and nuts, metric thread M4 x 70 mm

Zoro # G716284807
Mfr # 3VA9111-0SS10
product price:  $19.49
/ea
Sold in mult. of 22 for $428.78
Siemens circular conduc. terminal TC1.3 14 AWG1/0 Cu 4 units accessory for: 3VA9144-0JD11
Siemens

circular conduc. terminal TC1.3 14 AWG1/0 Cu 4 units accessory for:

Zoro # G315960195
Mfr # 3VA9144-0JD11
product price:  $168.99
/ea
Sold in mult. of 3 for $506.97
Siemens rear connection stud flat 4 units accessory for: 3VA10/11 3VA9114-0QE00
Siemens

rear connection stud flat 4 units accessory for: 3VA10/11

Zoro # G016486086
Mfr # 3VA9114-0QE00
product price:  $83.19
/ea
Sold in mult. of 6 for $499.14
Siemens insulating plate broadened 4-pole, 1 unit accessory for: 3VA53/54, 3VA63/64 3VA9471-0WK40
Siemens

insulating plate broadened 4-pole, 1 unit accessory for: 3VA53/54, 3VA63/64

Zoro # G016083094
Mfr # 3VA9471-0WK40
product price:  $47.15
/ea
Sold in mult. of 9 for $424.35
Siemens Device adapter MCCB 4-pole 8US1313-4AM04
Siemens

Device adapter MCCB 4-pole

Zoro # G216284918
Mfr # 8US1313-4AM04
product price:  $713.99
/ea
Siemens ADAPTER SHOES W/WIRE50 AMP FBS5055
Siemens

ADAPTER SHOES W/WIRE50 AMP

Zoro # G816060103
Mfr # FBS5055
product price:  $279.99
/ea
Siemens rear connection stud flat 4 units accessory for: 3VA65/66 3VA9674-0QE00
Siemens

rear connection stud flat 4 units accessory for: 3VA65/66

Zoro # G316486090
Mfr # 3VA9674-0QE00
product price:  $317.99
/ea
Sold in mult. of 2 for $635.98
Circuit Breaker & Panelboard Accessories (2,500+ items) - Page 41
  • First
  • Previous
  • 41
    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 & 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

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