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Circuit Breaker Accessories

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Product Image of Circuit Breaker Shunt Trip 208-277 VAC Control Voltage, For H, J, and L Frame Circuit Breakers, S29387
Circuit Breaker Shunt Trip 208-277 VAC Control Voltage, For H, J, and L Frame Circuit Breakers, S29387
SKU: S29387
Square D
SKU: S29387
Brand: Square D
$539.82 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Operating Mechanism Handle, for 9421LW7 Operating Mechanism, 9421LHP8
Circuit Breaker Operating Mechanism Handle, for 9421LW7 Operating Mechanism, 9421LHP8
SKU: 9421LHP8
Square D
SKU: 9421LHP8
Brand: Square D
$118.17 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Cable Operating Mechanism & Handle, for LAL & LHL Circuit Breaker, Q4L Circuit Breaker, 9422CLA31
Circuit Breaker Cable Operating Mechanism & Handle, for LAL & LHL Circuit Breaker, Q4L Circuit Breaker, 9422CLA31
SKU: 9422CLA31
Square D
SKU: 9422CLA31
Brand: Square D
$1,015.56 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Handle Assembly, for 9421LG7, LF1, LK1 or LJ7 Operating Mechanisms, Door Mounted Mechanisms, PowerPact Circuit Breaker, 9421LC43
Circuit Breaker Handle Assembly, for 9421LG7, LF1, LK1 or LJ7 Operating Mechanisms, Door Mounted Mechanisms, PowerPact Circuit Breaker, 9421LC43
SKU: 9421LC43
Square D
SKU: 9421LC43
Brand: Square D
$402.49 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Operating Mechanism Long Shaft, for 9421LF1 or LK1 Operating Mechanism, 9421LS12
Circuit Breaker Operating Mechanism Long Shaft, for 9421LF1 or LK1 Operating Mechanism, 9421LS12
SKU: 9421LS12
Square D
SKU: 9421LS12
Brand: Square D
$54.13 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Padlock Device For PowerPact, HPAFYQ
Circuit Breaker Padlock Device For PowerPact, HPAFYQ
SKU: HPAFYQ
Square D
SKU: HPAFYQ
Brand: Square D
$25.03 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Mechanical Lug Kit for MA/ME/MH/MX Circuit Breakers (800A, 500-750kcmil, Aluminum), AL800MA7
Mechanical Lug Kit for MA/ME/MH/MX Circuit Breakers (800A, 500-750kcmil, Aluminum), AL800MA7
SKU: AL800MA7
Square D
SKU: AL800MA7
Brand: Square D
$176.70 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of 150 Amp Circuit Breaker Lug Shield (3/0 AWG), for PowerPact H-Frame, S37447
150 Amp Circuit Breaker Lug Shield (3/0 AWG), for PowerPact H-Frame, S37447
SKU: S37447
Square D
SKU: S37447
Brand: Square D
$197.96 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Rotary Handle, Door Mounted, Red/Yellow Bezel, for PowerPacT L, S32600
Circuit Breaker Rotary Handle, Door Mounted, Red/Yellow Bezel, for PowerPacT L, S32600
SKU: S32600
Square D
SKU: S32600
Brand: Square D
$805.85 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Bus Connector Kit (1 Pole, One End), for PowerPacT M/P, S33928
Circuit Breaker Bus Connector Kit (1 Pole, One End), for PowerPacT M/P, S33928
SKU: S33928
Square D
SKU: S33928
Brand: Square D
$25.46 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Nut For PowerPact H-Frame, S37444
Circuit Breaker Nut For PowerPact H-Frame, S37444
SKU: S37444
Square D
SKU: S37444
Brand: Square D
$89.39 each
In Stock
Get 1 by Wed, Aug 26 - Thu, Aug 27
In Stock
Get 1 by Wed, Aug 26 - Thu, Aug 27
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Product Image of Circuit Breaker Power Distribution Connector For PowerPact, PDC6JD4
Circuit Breaker Power Distribution Connector For PowerPact, PDC6JD4
SKU: PDC6JD4
Square D
SKU: PDC6JD4
Brand: Square D
$308.85 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Auxiliary Switch For PowerPact, S29450
Circuit Breaker Auxiliary Switch For PowerPact, S29450
SKU: S29450-SQUARE-D
Square D
SKU: S29450-SQUARE-D
Brand: Square D
$290.59 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of 100 Amp Circuit Breaker Operating Mechanism, for FAL, FCL & FHL Circuit Breaker, 9421LF1
100 Amp Circuit Breaker Operating Mechanism, for FAL, FCL & FHL Circuit Breaker, 9421LF1
SKU: 9421LF1
Square D
SKU: 9421LF1
Brand: Square D
$148.46 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Handle Assembly, for 9421LG7, LF1, LK1, LJ7 or LL1 Operating Mechanisms, PowerPact H & J Frame Circuit Breaker, 9421LH46
Circuit Breaker Handle Assembly, for 9421LG7, LF1, LK1, LJ7 or LL1 Operating Mechanisms, PowerPact H & J Frame Circuit Breaker, 9421LH46
SKU: 9421LH46
Square D
SKU: 9421LH46
Brand: Square D
$215.10 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Shunt Trip 110-130 VAC Control Voltage, For PowerPact, S29386
Circuit Breaker Shunt Trip 110-130 VAC Control Voltage, For PowerPact, S29386
SKU: S29386
Square D
SKU: S29386
Brand: Square D
$726.07 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Handle For 9421LW7 Operating Mechanism, 9421LHP48
Circuit Breaker Handle For 9421LW7 Operating Mechanism, 9421LHP48
SKU: 9421LHP48
Square D
SKU: 9421LHP48
Brand: Square D
$170.98 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Enclosure, NEMA 3R/5/12, for PowerPacT H/J (15-250A), J250AWK
Circuit Breaker Enclosure, NEMA 3R/5/12, for PowerPacT H/J (15-250A), J250AWK
SKU: J250AWK
Square D
SKU: J250AWK
Brand: Square D
$863.46 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Power Distribution Connector Kit (15-150A, Qty 3), for PowerPacT H Circuit Breakers, PDC6HD6
Power Distribution Connector Kit (15-150A, Qty 3), for PowerPacT H Circuit Breakers, PDC6HD6
SKU: PDC6HD6
Square D
SKU: PDC6HD6
Brand: Square D
$377.19 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Shunt Trip 12 VDC Control Voltage, For H, J, and L Frame Circuit Breakers, S29382
Circuit Breaker Shunt Trip 12 VDC Control Voltage, For H, J, and L Frame Circuit Breakers, S29382
SKU: S29382
Square D
SKU: S29382
Brand: Square D
$720.96 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Connection Kit For PowerPact H, J, and L Frames, S37424
Circuit Breaker Connection Kit For PowerPact H, J, and L Frames, S37424
SKU: S37424
Square D
SKU: S37424
Brand: Square D
$57.52 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Padlock Handle, Removable, Lock OFF Only, for PowerPacT B/H/J/L, S29370
Circuit Breaker Padlock Handle, Removable, Lock OFF Only, for PowerPacT B/H/J/L, S29370
SKU: S29370
Square D
SKU: S29370
Brand: Square D
$66.90 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Lug Kit, Mechanical, Terminal, Control Wire (Qty 2), for PowerPacT H, S37423-SQUARE-D
Circuit Breaker Lug Kit, Mechanical, Terminal, Control Wire (Qty 2), for PowerPacT H, S37423-SQUARE-D
SKU: S37423-SQUARE-D
Square D
SKU: S37423-SQUARE-D
Brand: Square D
$58.06 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Operating Mechanism Only, for PowerPact L Frame Kit Circuit Breaker, 9422RS1
Circuit Breaker Operating Mechanism Only, for PowerPact L Frame Kit Circuit Breaker, 9422RS1
SKU: 9422RS1
Square D
SKU: 9422RS1
Brand: Square D
$861.64 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
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Product Image of Circuit Breaker Operating Mechanism, for PowerPact H & J Frame Circuit Breaker, 9422RQ1
Circuit Breaker Operating Mechanism, for PowerPact H & J Frame Circuit Breaker, 9422RQ1
SKU: 9422RQ1
Square D
SKU: 9422RQ1
Brand: Square D
$447.80 each
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
Backorder
Get it by Tue, Sep 22 - Tue, Oct 20
Resources
FAQs, Manuals & Videos
Articles
More About Circuit Breaker Accessories
Circuit Breaker Accessories include essential components used to install, customize, and maintain circuit breakers in electrical panels and distribution systems. Common accessories include neutral assemblies, lug kits, handle ties, auxiliary switches, and mounting hardware. Designed for compatibility with various breaker models, these parts help ensure safe operation, proper wiring connections, and reliable circuit protection.
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