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Circuit Breaker Accessories

70 products

Showing 25 - 48 of 70 products

Circuit Breaker Accessories

Complete your installation, repair, or upgrade with high-quality circuit breaker accessories designed for molded case and miniature circuit breakers. Our selection includes shunt trips, auxiliary contacts, alarm switches, terminal lugs, handle locks, padlock devices, rotary handles, interlock kits, and other essential accessories to enhance safety, functionality, and system performance. Whether you're replacing a worn component or configuring a new installation, we offer a wide selection of new, ready-to-ship accessories for commercial, industrial, and residential applications.

Showing 25 - 48 of 70 products

P29409 - Square D - Circuit breaker accessory, PowerPacT H/J/L, undervoltage trip, 525V

Square D P29409 - Square D - Circuit breaker accessory, PowerPacT H/J/L, undervoltage trip, 525V

$312.12

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P29408 - Square D - Circuit breaker accessory, PowerPacT H/J/L, undervoltage trip, 380V

Square D P29408 - Square D - Circuit breaker accessory, PowerPacT H/J/L, undervoltage trip, 380V

$338.13

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S29382 - Square D - Circuit breaker accessory, PowerPacT H/J/L, shunt trip, 12VDC

Square D S29382 - Square D - Circuit breaker accessory, PowerPacT H/J/L, shunt trip, 12VDC

$389.05

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QO3125SL - Square D - Mini circuit breaker accessory, QO, lug kit, 125A, 3-Pole, 3

QO3125SL - Square D - Mini circuit breaker accessory, QO, lug kit, 125A, 3-Pole, 3

Square D QO3125SL - Square D - Mini circuit breaker accessory, QO, lug kit, 125A, 3-Pole, 3

$281.36

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LV426905 - Square D - Circuit breaker accessory, PowerPacT B, padlocking device

Square D LV426905 - Square D - Circuit breaker accessory, PowerPacT B, padlocking device

$59.68

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P29402 - Square D - Circuit breaker accessory, PowerPacT H/J/L, undervoltage trip, 12VDC

Square D P29402 - Square D - Circuit breaker accessory, PowerPacT H/J/L, undervoltage trip, 12VDC

$329.46

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S29452 - Square D - Circuit breaker accessory, PowerPacT H/J/L/M/P/R, auxiliary switch

Square D S29452 - Square D - Circuit breaker accessory, PowerPacT H/J/L/M/P/R, auxiliary switch

$219.51

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S33093 - Square D - Circuit breaker accessory, PowerPacT P/R, sensor plug, 1000A

Square D S33093 - Square D - Circuit breaker accessory, PowerPacT P/R, sensor plug, 1000A

$777.62

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S29390 - Square D - Circuit breaker accessory, PowerPacT H/J/L, shunt trip, 24VDC

Square D S29390 - Square D - Circuit breaker accessory, PowerPacT H/J/L, shunt trip, 24VDC

$319.96

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AL1200P25K - Square D - Circuit breaker accessory, PowerPacT P, lug kit, mechanical

Square D AL1200P25K - Square D - Circuit breaker accessory, PowerPacT P, lug kit, mechanical

$475.78

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AL800M23K - Square D - Circuit breaker accessory, PowerPacT M/P, lug kit, mechanical

Square D AL800M23K - Square D - Circuit breaker accessory, PowerPacT M/P, lug kit, mechanical

$326.33

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AL1200P24K - Square D - Circuit breaker accessory, PowerPacT M/P, lug kit, mechanical

Square D AL1200P24K - Square D - Circuit breaker accessory, PowerPacT M/P, lug kit, mechanical

$252.45

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HOMTHT - Square D - Mini circuit breaker accessory, Homeline, handle tie, 120/240V

HOMTHT - Square D - Mini circuit breaker accessory, Homeline, handle tie, 120/240V

Square D HOMTHT - Square D - Mini circuit breaker accessory, Homeline, handle tie, 120/240V

$11.75

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HOM1PA - Square D - Mini circuit breaker accessory, Homeline, handle padlock

HOM1PA - Square D - Mini circuit breaker accessory, Homeline, handle padlock

Square D HOM1PA - Square D - Mini circuit breaker accessory, Homeline, handle padlock

$10.10

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AL1200R53K - Square D - Circuit breaker accessory, PowerPacT R, lug kit, mechanical

Square D AL1200R53K - Square D - Circuit breaker accessory, PowerPacT R, lug kit, mechanical

$397.88

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AL1200P6KU - Square D - Circuit breaker accessory, PowerPacT P, lug kit, mechanical

Square D AL1200P6KU - Square D - Circuit breaker accessory, PowerPacT P, lug kit, mechanical

$767.34

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AL1200P7KU - Square D - Circuit breaker accessory, PowerPacT P, lug kit, mechanical

Square D AL1200P7KU - Square D - Circuit breaker accessory, PowerPacT P, lug kit, mechanical

$1,108.38

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HPALM - Square D - Circuit breaker accessory, LA/LH/Q4/MA/MH frame, padlock attachment

Square D HPALM - Square D - Circuit breaker accessory, LA/LH/Q4/MA/MH frame, padlock attachment

$24.10

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TA3K500 - Siemens Up to 500 KCMIL LMD/ND Series Aluminum/Copper Lugs Circuit Breaker Accessory

Siemens TA3K500 - Siemens Up to 500 KCMIL LMD/ND Series Aluminum/Copper Lugs Circuit Breaker Accessory

$66.60

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SA1E025 - Siemens 25A 2/3P ED Series Breaker Aluminum Body Lug Circuit Breaker Accessory

Siemens SA1E025 - Siemens 25A 2/3P ED Series Breaker Aluminum Body Lug Circuit Breaker Accessory

$21.16

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3VA91330JB11 - Siemens 3 Pieces Wire Connector Circuit Breaker Accessory

Siemens 3VA91330JB11 - Siemens 3 Pieces Wire Connector Circuit Breaker Accessory

$38.80

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3VA94730JJ23 - Siemens 2 Cables Wire Connector, 3 Pieces Circuit Breaker Accessory

Siemens 3VA94730JJ23 - Siemens 2 Cables Wire Connector, 3 Pieces Circuit Breaker Accessory

$308.40

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KPR1A - Eaton - Molded Case Circuit Breaker Accessory Termination Hardware Imperial Keeper Nut

Eaton KPR1A - Eaton - Molded Case Circuit Breaker Accessory Termination Hardware Imperial Keeper Nut

$23.97

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T350K - Eaton Cutler Hammer - 400A Molded Case Circuit Breaker Accessory Line And Load Terminal

T350K - Eaton Cutler Hammer - 400A Molded Case Circuit Breaker Accessory Line And Load Terminal

Eaton T350K - Eaton Cutler Hammer - 400A Molded Case Circuit Breaker Accessory Line And Load Terminal

$88.06

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Breakers Now is an independent reseller and is not an authorized distributor of the manufacturers listed on this website unless otherwise stated. All product names, logos, trademarks, and brands are the property of their respective owners and are used for identification purposes only.

Products sold by Breakers Now do not include a manufacturer’s warranty unless expressly stated otherwise.