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
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 25

B-Tek S-CELL EYEBOLT  PLATED 985-0044
B-Tek

S-CELL EYEBOLT PLATED

Zoro # G623362667
Mfr # 985-0044
product price: 
$26.99
/ea
Siemens module for handle interlock w. Bowd. cable accessory for: 3VA20/21/22 3VA9167-0VF10
Siemens

module for handle interlock w. Bowd. cable accessory for: 3VA20/21/22

Zoro # G116525166
Mfr # 3VA9167-0VF10
product price: 
$77.35
/ea
Sold in mult. of 6 for $464.10
Siemens circuit-breaker accessor. 3WL voltage transformer 3-pole for 3WL9111-0BB68-0AA0
Siemens

circuit-breaker accessor. 3WL voltage transformer 3-pole for

Zoro # G315960003
Mfr # 3WL9111-0BB68-0AA0
product price: 
$451.99
/ea
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 14.20 A 3RV2032-4BA15
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 14.20 A

Zoro # G515465865
Mfr # 3RV2032-4BA15
product price: 
$312.99
/ea
Sold in mult. of 2 for $625.98
Siemens SIWAREX WL280 RN-S SA self-aligning bearing base part rated load 60t - 7MH4115-5GC11
Siemens

SIWAREX WL280 RN-S SA self-aligning bearing base part rated load 60t -

Zoro # G816129763
Mfr # 7MH4115-5GC11
product price: 
$1,803.99
/ea
Siemens circular conduc. terminal TA1.3 14 AWGA&1/0 with aux. conductor voltage tap 3VA9233-0JG11
Siemens

circular conduc. terminal TA1.3 14 AWGA&1/0 with aux. conductor voltage tap

Zoro # G815960046
Mfr # 3VA9233-0JG11
product price: 
$36.19
/ea
Sold in mult. of 11 for $398.09
Siemens handle interlocking module accessory for: 3VA13/14 3VA23/24 3VA9368-0VF30
Siemens

handle interlocking module accessory for: 3VA13/14 3VA23/24

Zoro # G516500985
Mfr # 3VA9368-0VF30
product price: 
$224.99
/ea
Sold in mult. of 2 for $449.98
Siemens circular conduc. terminal TA2.3 2 x 25150 mmsqrd for 2 cables 4 units 3VA9224-0JJ22
Siemens

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

Zoro # G115959986
Mfr # 3VA9224-0JJ22
product price: 
$144.99
/ea
Sold in mult. of 3 for $434.97
Siemens Circuit breaker size S2 for motor protection CLASS 10 with overload relay 3RV2131-4SA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 with overload relay

Zoro # G215465875
Mfr # 3RV2131-4SA10
product price: 
$297.99
/ea
Sold in mult. of 2 for $595.98
Siemens circular conduc. terminal TA1.2 35&185 mmsqrd 4 units accessory for: 3VA12 3VA9254-0JB12
Siemens

circular conduc. terminal TA1.2 35&185 mmsqrd 4 units accessory for: 3VA12

Zoro # G115960104
Mfr # 3VA9254-0JB12
product price: 
$55.15
/ea
Sold in mult. of 8 for $441.20
Siemens withdrawable unit complete kit accessory for: circuit breaker 4-pole 3VA63 3VA9344-0KD00
Siemens

withdrawable unit complete kit accessory for: circuit breaker 4-pole 3VA63

Zoro # G015867817
Mfr # 3VA9344-0KD00
product price: 
$1,928.99
/ea
Siemens cover frame for door cutout 104.6 x 75.8 mm WxH, accessory for: motor 3VA9257-0SB30
Siemens

cover frame for door cutout 104.6 x 75.8 mm WxH, accessory for: motor

Zoro # G515961008
Mfr # 3VA9257-0SB30
product price: 
$36.59
/ea
Sold in mult. of 11 for $402.49
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 49...59 A 3RV2032-4XA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 49...59 A

Zoro # G515465841
Mfr # 3RV2032-4XA10
product price: 
$396.99
/ea
Eaton Trip Units LT360039
Eaton

Trip Units

Zoro # G115836751
Mfr # LT360039
product price: 
$7,293.99
/ea
Siemens undervoltage release 60 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26 3VA9908-0BB22
Siemens

undervoltage release 60 V AC 50/60 Hz accessory for: 3VA1 and 3VA20-26

Zoro # G816046732
Mfr # 3VA9908-0BB22
product price: 
$132.99
/ea
Sold in mult. of 3 for $398.97
Siemens circular conduc. terminal TA2.2 50240 mmsqrd large 3 units accessory for: 3VA9223-0JJ13
Siemens

circular conduc. terminal TA2.2 50240 mmsqrd large 3 units accessory for:

Zoro # G315960096
Mfr # 3VA9223-0JJ13
product price: 
$94.19
/ea
Sold in mult. of 5 for $470.95
No Product Image Available
S&G Tool Aid

HD CIRCUIT TEST W/RETRACT WIRE &

Zoro # G302133076
Mfr # SG27300
product price: 
$13.25
/ea
Siemens withdrawable unit conversion kit for MCCB accessory for: circuit breaker 3VA9323-0KD10
Siemens

withdrawable unit conversion kit for MCCB accessory for: circuit breaker

Zoro # G915867979
Mfr # 3VA9323-0KD10
product price: 
$391.99
/ea
Siemens cover frame for door cutout 76.2 x 45.65 mm WxH accessory for: circuit 3VA9033-0SB10
Siemens

cover frame for door cutout 76.2 x 45.65 mm WxH accessory for: circuit

Zoro # G015960990
Mfr # 3VA9033-0SB10
product price: 
$27.35
/ea
Sold in mult. of 13 for $355.55
Siemens RC unit for 5SY 4-pole 5SM2345-6KK01
Siemens

RC unit for 5SY 4-pole

Zoro # G916096682
Mfr # 5SM2345-6KK01
product price: 
$428.99
/ea
Siemens remote reset magnet RR 24 V DC accessory for circuit breaker 3WL10 / 3VW9011-0AK03
Siemens

remote reset magnet RR 24 V DC accessory for circuit breaker 3WL10 /

Zoro # G715868299
Mfr # 3VW9011-0AK03
product price: 
$243.99
/ea
Sold in mult. of 2 for $487.98
Siemens rear connection stud round 3 units accessory for: 3VA61/62 3VA9243-0QF00
Siemens

rear connection stud round 3 units accessory for: 3VA61/62

Zoro # G716284883
Mfr # 3VA9243-0QF00
product price: 
$93.89
/ea
Sold in mult. of 5 for $469.45
Siemens RC unit for 5SY 4-pole 5SM2845-8
Siemens

RC unit for 5SY 4-pole

Zoro # G816096669
Mfr # 5SM2845-8
product price: 
$281.99
/ea
Sold in mult. of 2 for $563.98
Siemens RC unit for 5SY 3-pole 5SM2335-0
Siemens

RC unit for 5SY 3-pole

Zoro # G716096691
Mfr # 5SM2335-0
product price: 
$191.99
/ea
Sold in mult. of 3 for $575.97
Siemens universal release 24 V DC accessory for: 3VA4/5/6 3VA9978-0BD12
Siemens

universal release 24 V DC accessory for: 3VA4/5/6

Zoro # G616046734
Mfr # 3VA9978-0BD12
product price: 
$278.99
/ea
Sold in mult. of 2 for $557.98
Siemens rear interlock mounting plate accessory for: 3VA20/21/22 3VA9268-0VK20
Siemens

rear interlock mounting plate accessory for: 3VA20/21/22

Zoro # G416486105
Mfr # 3VA9268-0VK20
product price: 
$24.69
/ea
Sold in mult. of 18 for $444.42
Schneider Electric Microperforated mounting plate H500xW500 w/holes diam 3, 6mm on 12, 5mm pitch NSYMF55
Schneider Electric

Microperforated mounting plate H500xW500 w/holes diam 3, 6mm on 12, 5mm pitch

Zoro # G7827124
Mfr # NSYMF55
product price: 
$42.95
/ea
No Product Image Available
Siemens

MD/ND 12 VDC SH TRIP 1 A

Zoro # G316310111
Mfr # S16MN64A
product price: 
$2,610.99
/ea
No Product Image Available
Siemens

SHUNT TRIP 240VDC / 250VDC

Zoro # G516310089
Mfr # WLST240
product price: 
$377.99
/ea
Siemens residual current device RCD820 advanced RCD type A loadside mounted rated 3VA9423-0RL30
Siemens

residual current device RCD820 advanced RCD type A loadside mounted rated

Zoro # G416083106
Mfr # 3VA9423-0RL30
product price: 
$1,571.99
/ea
Siemens module for handle interlock w. Bowd. cable accessory for: 3VA15 3VA25/26 3VA9587-0VF10
Siemens

module for handle interlock w. Bowd. cable accessory for: 3VA15 3VA25/26

Zoro # G516525131
Mfr # 3VA9587-0VF10
product price: 
$239.99
/ea
Sold in mult. of 2 for $479.98
Siemens shunt trip left 110-127 V AC 50/60 Hz/DC accessory for: 3VA1 and 3VA20-26 3VA9988-0BL32
Siemens

shunt trip left 110-127 V AC 50/60 Hz/DC accessory for: 3VA1 and 3VA20-26

Zoro # G316046614
Mfr # 3VA9988-0BL32
product price: 
$101.99
/ea
Sold in mult. of 4 for $407.96
Noark IEC close-coupled rotary handle - 1100558 - for M4 - Gray/Green - IP30 RHD24N1
Noark

IEC close-coupled rotary handle - 1100558 - for M4 - Gray/Green - IP30

Zoro # G022704754
Mfr # RHD24N1
product price: 
$249.99
/ea
Siemens RC unit for 5SY 4-pole 5SM2645-8
Siemens

RC unit for 5SY 4-pole

Zoro # G216096665
Mfr # 5SM2645-8
product price: 
$281.99
/ea
Sold in mult. of 2 for $563.98
Siemens cover frame for door cutout 139.6 x 70.7 mm WxH accessory for: circuit 3VA9144-0SB10
Siemens

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

Zoro # G515960995
Mfr # 3VA9144-0SB10
product price: 
$55.75
/ea
Sold in mult. of 8 for $446.00
Siemens nut keeper kit 4 units inch threaded plate 3VA9674-0QA00
Siemens

nut keeper kit 4 units inch threaded plate

Zoro # G416284909
Mfr # 3VA9674-0QA00
product price: 
$157.99
/ea
Sold in mult. of 3 for $473.97
Circuit Breaker & Panelboard Accessories (2,500+ items) - Page 25
  • First
  • Previous
  • 25
    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 & RelaysSwitchesCable Routing & Conduit
Wire Connectors & TerminalsFusesElectrical ControlsPower Wire & CableElectrical Box Covers
panel mount circuit breakerscircuit breaker 250 ampfiller plate eatontype ch breakerqo breaker panel
square d nf panelsquare d nf panelboardcircuit breaker handleideal circuit tracer kitsiemens circuit breaker panel

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