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  1. Home
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  3. Electrical Supplies
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  5. Circuit Protection
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  7. Circuit Breaker & Panelboard Accessories

Circuit Breaker & Panelboard Accessories (2,500+ items) - Page 21

Siemens cover frame for door cutout 137.6 x 109.3 mm WxH accessory for: 3VA13/14 3VA9353-0SB20
Siemens

cover frame for door cutout 137.6 x 109.3 mm WxH accessory for: 3VA13/14

Zoro # G415961009
Mfr # 3VA9353-0SB20
product price: 
$39.89
/ea
Sold in mult. of 9 for $359.01
Siemens auxiliary switch low power rating 2 NC for miniature circuit breaker 5SL 5ST3015
Siemens

auxiliary switch low power rating 2 NC for miniature circuit breaker 5SL

Zoro # G215870501
Mfr # 5ST3015
product price: 
$70.59
/ea
Sold in mult. of 7 for $494.13
Siemens RC unit for 5SL4 2-pole 5SM2326-6
Siemens

RC unit for 5SL4 2-pole

Zoro # G916096736
Mfr # 5SM2326-6
product price: 
$236.99
/ea
Sold in mult. of 2 for $473.98
Eaton Circuit Breaker Accessories Vari Depth Operating Mech R Frame EA RHMVD
Eaton

Circuit Breaker Accessories Vari Depth Operating Mech R Frame EA

Zoro # G221850016
Mfr # RHMVD
product price: 
$137.99
/ea
Siemens insulating plate broadened 3-pole, 1 unit accessory for: 3VA10/11 3VA9111-0WK30
Siemens

insulating plate broadened 3-pole, 1 unit accessory for: 3VA10/11

Zoro # G516213991
Mfr # 3VA9111-0WK30
product price: 
$18.95
/ea
Sold in mult. of 21 for $397.95
Siemens withdrawable unit complete kit accessory for: circuit breaker 4-pole 3VA9144-0KD00
Siemens

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

Zoro # G715868121
Mfr # 3VA9144-0KD00
product price: 
$691.99
/ea
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
Noark Flange handle operating mechanism (on circuit breaker) - 1102525 - for M1 OMB21
Noark

Flange handle operating mechanism (on circuit breaker) - 1102525 - for M1

Zoro # G622705151
Mfr # OMB21
product price: 
$45.49
/ea
No Product Image Available
Eaton

Circuit Breaker Accessories EA

Zoro # G216109846
Mfr # KPEKM1
product price: 
$12.55
/ea
Siemens circular conduc. terminal TC1.5 1 AWG600 kcmil Cu with auxiliary conductor 3VA9373-0JK13
Siemens

circular conduc. terminal TC1.5 1 AWG600 kcmil Cu with auxiliary conductor

Zoro # G015960075
Mfr # 3VA9373-0JK13
product price: 
$628.99
/ea
Siemens circular conduc. terminal TA2.3 2 x 4 AWG300 kcmil with control wire tap 3VA9243-0JC28
Siemens

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

Zoro # G215960202
Mfr # 3VA9243-0JC28
product price: 
$133.99
/ea
Sold in mult. of 3 for $401.97
Siemens circular conduc. terminal TA4.3 4 x 120240 mmsqrd for 4 cables with auxiliary 3VA9603-0JC43
Siemens

circular conduc. terminal TA4.3 4 x 120240 mmsqrd for 4 cables with auxiliary

Zoro # G815960152
Mfr # 3VA9603-0JC43
product price: 
$351.99
/ea
Sold in mult. of 2 for $703.98
No Product Image Available
Siemens

MSP S00 2.8-4A Screw, -50 Deg.C Rated

Zoro # G115465975
Mfr # 3RV2011-1EA10-00BA0
product price: 
$323.99
/ea
No Product Image Available
Siemens

CQD 600VAC SHUNT TRIP

Zoro # G316310104
Mfr # CQDST600
product price: 
$1,482.99
/ea
Siemens BREAKER VL SWBOARD MTG STRAPS PG SSBP
Siemens

BREAKER VL SWBOARD MTG STRAPS PG

Zoro # G615366093
Mfr # SSBP
product price: 
$4,025.99
/ea
Siemens accessories circuit breaker 3WL sealing disc for ETU76 for prot. 3WL9111-0AT46-0AA0
Siemens

accessories circuit breaker 3WL sealing disc for ETU76 for prot.

Zoro # G015868630
Mfr # 3WL9111-0AT46-0AA0
product price: 
$40.79
/ea
Sold in mult. of 8 for $326.32
Siemens nut keeper kit right-angled 4 units accessory for: 3VA13/14 3VA23/24 3VA9404-0QG00
Siemens

nut keeper kit right-angled 4 units accessory for: 3VA13/14 3VA23/24

Zoro # G916284850
Mfr # 3VA9404-0QG00
product price: 
$93.69
/ea
Sold in mult. of 5 for $468.45
Siemens actuating unit with rod variable depth flanged actuator set 3VA9478-0DK82
Siemens

actuating unit with rod variable depth flanged actuator set

Zoro # G115917610
Mfr # 3VA9478-0DK82
product price: 
$471.99
/ea
Siemens circular conduc. terminal TA2.8 1x250.750 kcmil 2x250 kcmil for 1 cable 3VA9370-0JJ24
Siemens

circular conduc. terminal TA2.8 1x250.750 kcmil 2x250 kcmil for 1 cable

Zoro # G015960051
Mfr # 3VA9370-0JJ24
product price: 
$4,102.99
/ea
Siemens RC unit for 5SY 4-pole 5SM2842-8
Siemens

RC unit for 5SY 4-pole

Zoro # G516096716
Mfr # 5SM2842-8
product price: 
$237.99
/ea
Sold in mult. of 3 for $713.97
Siemens mounting screw kit comprises 2 screws and nuts, metric thread M4 x 80 mm 3VA9126-0SS10
Siemens

mounting screw kit comprises 2 screws and nuts, metric thread M4 x 80 mm

Zoro # G916284782
Mfr # 3VA9126-0SS10
product price: 
$20.15
/ea
Sold in mult. of 22 for $443.30
Siemens phase barriers, 2 units accessory for: 3VA55/65/66 3VA9672-0WA00
Siemens

phase barriers, 2 units accessory for: 3VA55/65/66

Zoro # G316284801
Mfr # 3VA9672-0WA00
product price: 
$25.79
/ea
Sold in mult. of 13 for $335.27
Siemens insulating plate extended 4-pole, 1 unit accessory for: 3VA12 3VA9211-0WJ40
Siemens

insulating plate extended 4-pole, 1 unit accessory for: 3VA12

Zoro # G316213993
Mfr # 3VA9211-0WJ40
product price: 
$21.89
/ea
Sold in mult. of 17 for $372.13
Square D Panelboard interior, NF, main lugs, 250A, Cu bus, Al neutral assembly, 54 pole spaces, 3 phase, 4 wire, 600Y/347VAC max NF454L2C
Square D

Panelboard interior, NF, main lugs, 250A, Cu bus, Al neutral assembly, 54 pole spaces, 3 phase, 4 wire, 600Y/347VAC max

Zoro # G3576243
Mfr # NF454L2C
product price: 
$2,537.64
/ea
Siemens Circuit breaker size S2 for motor protection CLASS 10 A-release 62.73 A 3RV2031-4KA10
Siemens

Circuit breaker size S2 for motor protection CLASS 10 A-release 62.73 A

Zoro # G215465844
Mfr # 3RV2031-4KA10
product price: 
$397.99
/ea
Sold in mult. of 2 for $795.98
Square D NQ Panelboard, breaker kit, sub feed, 400 A, dual, Q frame NQSFB4Q
Square D

NQ Panelboard, breaker kit, sub feed, 400 A, dual, Q frame

Zoro # G0856390
Mfr # NQSFB4Q
product price: 
$632.99
/ea
Square D Terminal Spreader, PowerPact(R) B Circuit Breakers, 160A, 3 Poles LV426940
Square D

Terminal Spreader, PowerPact(R) B Circuit Breakers, 160A, 3 Poles

Zoro # G6322701
Mfr # LV426940
product price: 
$303.99
/ea
Square D Door Kit, I-Line, panelboard, HCP, HCRU, 600V AC/DC HCW86D
Square D

Door Kit, I-Line, panelboard, HCP, HCRU, 600V AC/DC

Zoro # G0570748
Mfr # HCW86D
product price: 
$439.99
/ea
Square D Connector accessory, MA, ME, MH, MX molded case circuit breakers, 800A, 500 to 750kcmil, mechanical lug kit, aluminum AL800MA7
Square D

Connector accessory, MA, ME, MH, MX molded case circuit breakers, 800A, 500 to 750kcmil, mechanical lug kit, aluminum

Zoro # G0846399
Mfr # AL800MA7
product price: 
$171.99
/ea
Ge Lug Kit, Pro-Stock A-Series Panelboards, 225A MLA2
Ge

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

Zoro # G8505777
Mfr # MLA2
product price: 
$211.99
/ea
Ge Cover, Pro-Stock A-Series Panelboards Use With, 225A, 42 Spaces AF43F
Ge

Cover, Pro-Stock A-Series Panelboards Use With, 225A, 42 Spaces

Zoro # G8505113
Mfr # AF43F
product price: 
$462.99
/ea
Brah Electric , Bumper Kit For Manual Charge Mech, Power Break II Insulated Case Circuit Breakers PB2-BUMP
Brah Electric

, Bumper Kit For Manual Charge Mech, Power Break II Insulated Case Circuit Breakers

Zoro # G215545010
Mfr # PB2-BUMP
product price: 
$396.99
/ea
Square D QOU Circuit Breaker Mounting Foot, 1P, Bulk QOUMF1B
Square D

QOU Circuit Breaker Mounting Foot, 1P, Bulk

Zoro # G200905485
Mfr # QOUMF1B
product price: 
$0.62
/ea
Sold in mult. of 80 for $49.60
Penn-Union Lugs EA TP-2
Penn-Union

Lugs EA

Zoro # G116132456
Mfr # TP-2
product price: 
$11.99
/ea
Eaton Circuit Breaker Accessories CH125RBCS
Eaton

Circuit Breaker Accessories

Zoro # G116110003
Mfr # CH125RBCS
product price: 
$14.29
/ea
Square D Multi 9 Hinged Transparent Cover 14210
Square D

Multi 9 Hinged Transparent Cover

Zoro # G0846575
Mfr # 14210
product price: 
$161.99
/ea
Circuit Breaker & Panelboard Accessories (2,500+ items) - Page 21
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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

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siemens 200 amp panelcircuit breaker 250 ampideal circuit tracer kittype ch breakerqo breaker panel
square d nf panelboardsquare d nf panelcircuit breaker handlepanel mount circuit breakerssiemens circuit breaker panel

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