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Circuit Breaker Accessories

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Product Image of Circuit Breaker Handle Padlock Attachment, HPAFK
Circuit Breaker Handle Padlock Attachment, HPAFK
SKU: HPAFK
Square D
SKU: HPAFK
Brand: Square D
$29.38 each
In Stock
Get 6 by Wed, Oct 7
In Stock
Get 6 by Wed, Oct 7
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Product Image of Circuit Breaker Neutral Assembly 14-1/0 AWG, SN100FA
Circuit Breaker Neutral Assembly 14-1/0 AWG, SN100FA
SKU: SN100FA
Square D
SKU: SN100FA
Brand: Square D
$54.05 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of 150 to 250 Amp Circuit Breaker Circuit Breaker Enclosure For PowerPact H-Frame and J-Frames, PKOGTJ250
150 to 250 Amp Circuit Breaker Circuit Breaker Enclosure For PowerPact H-Frame and J-Frames, PKOGTJ250
SKU: PKOGTJ250
Square D
SKU: PKOGTJ250
Brand: Square D
$56.30 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Enclosure, PowerPacT H/J, 15A to 250A, NEMA 3R
Circuit Breaker Enclosure, PowerPacT H/J, 15A to 250A, NEMA 3R
SKU: J250R
Square D
SKU: J250R
Brand: Square D
$473.89 each
Out of Stock
Get it by Tue, Oct 20 - Tue, Oct 27
Out of Stock
Get it by Tue, Oct 20 - Tue, Oct 27
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Product Image of Circuit Breaker Enclosure, NEMA 1, Surface Mount, for LA (125-400A, 3 Pole), LA400LS
Circuit Breaker Enclosure, NEMA 1, Surface Mount, for LA (125-400A, 3 Pole), LA400LS
SKU: LA400LS
Square D
SKU: LA400LS
Brand: Square D
$324.29 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Enclosure, NEMA 3R, for LA (125-400A), LA400R
Circuit Breaker Enclosure, NEMA 3R, for LA (125-400A), LA400R
SKU: LA400R
Square D
SKU: LA400R
Brand: Square D
$2,083.48 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Enclosure, NEMA 1, for LA (125-400A), LA400S
Circuit Breaker Enclosure, NEMA 1, for LA (125-400A), LA400S
SKU: LA400S
Square D
SKU: LA400S
Brand: Square D
$542.38 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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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, Nov 3 - Wed, Dec 2
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Product Image of 60 Amp Circuit Breaker Lug Shield (3 AWG), for PowerPact H-Frame, S37446
60 Amp Circuit Breaker Lug Shield (3 AWG), for PowerPact H-Frame, S37446
SKU: S37446
Square D
SKU: S37446
Brand: Square D
$138.76 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Undervoltage Release For H & J Frame Breakers, S29410
Circuit Breaker Undervoltage Release For H & J Frame Breakers, S29410
SKU: S29410-SQUARE-D
Square D
SKU: S29410-SQUARE-D
Brand: Square D
$782.07 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Padlock Device For PowerPact, S33996
Circuit Breaker Padlock Device For PowerPact, S33996
SKU: S33996
Square D
SKU: S33996
Brand: Square D
$50.65 each
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Product Image of Solid Neutral Assembly Kit (200A, 12-4 AWG Aluminum, 14-4 AWG Copper), SN1200
Solid Neutral Assembly Kit (200A, 12-4 AWG Aluminum, 14-4 AWG Copper), SN1200
SKU: SN1200
Square D
SKU: SN1200
Brand: Square D
$1,032.26 each
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Product Image of Circuit Breaker DIN Rail Mounting Kit, for PowerPact Circuit Breakers, S29305
Circuit Breaker DIN Rail Mounting Kit, for PowerPact Circuit Breakers, S29305
SKU: S29305
Square D
SKU: S29305
Brand: Square D
$222.80 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of 100 Amp Circuit Breaker Combination Busbar 415 VAC Control Voltage, For C60 Circuit Breakers, A9XPH124
100 Amp Circuit Breaker Combination Busbar 415 VAC Control Voltage, For C60 Circuit Breakers, A9XPH124
SKU: A9XPH124
Square D
SKU: A9XPH124
Brand: Square D
$55.81 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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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, Nov 3 - Wed, Dec 2
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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
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Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Handle Padlock Attachment, HPALM
Circuit Breaker Handle Padlock Attachment, HPALM
SKU: HPALM
Square D
SKU: HPALM
Brand: Square D
$31.93 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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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, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Handle Assembly, for 9421LG7, LF1, LK1, LJ7 or LL1 Operating Mechanism, PowerPact H & J Frame Circuit Breaker, 9421LH6
Circuit Breaker Handle Assembly, for 9421LG7, LF1, LK1, LJ7 or LL1 Operating Mechanism, PowerPact H & J Frame Circuit Breaker, 9421LH6
SKU: 9421LH6
Square D
SKU: 9421LH6
Brand: Square D
$119.26 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Operating Mechanism Handle, for 9422TG1 Disconnect Switch, 9422TG2 Disconnect Switch, 9422A7
Circuit Breaker Operating Mechanism Handle, for 9422TG1 Disconnect Switch, 9422TG2 Disconnect Switch, 9422A7
SKU: 9422A7
Square D
SKU: 9422A7
Brand: Square D
$484.14 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Lug Shield, Long, for PowerPact J-Frame, S37450
Circuit Breaker Lug Shield, Long, for PowerPact J-Frame, S37450
SKU: S37450
Square D
SKU: S37450
Brand: Square D
$186.61 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Shunt Trip (120VAC, Remote Tripping), for PowerPacT M/P/R, S33661
Circuit Breaker Shunt Trip (120VAC, Remote Tripping), for PowerPacT M/P/R, S33661
SKU: S33661
Square D
SKU: S33661
Brand: Square D
$828.12 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of 1,000 Amp Circuit Breaker Operating Mechanism 600 V Control Voltage,, for PowerPact M or P Frame Circuit Breaker, 9421LW1
1,000 Amp Circuit Breaker Operating Mechanism 600 V Control Voltage,, for PowerPact M or P Frame Circuit Breaker, 9421LW1
SKU: 9421LW1
Square D
SKU: 9421LW1
Brand: Square D
$331.19 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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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, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Power Distribution Connector 14-2 AWG, PDC3HD2
Circuit Breaker Power Distribution Connector 14-2 AWG, PDC3HD2
SKU: PDC3HD2
Square D
SKU: PDC3HD2
Brand: Square D
$327.02 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Rotary Handle, Door Mounted, Black, for PowerPacT H/J Frame, S29338
Circuit Breaker Rotary Handle, Door Mounted, Black, for PowerPacT H/J Frame, S29338
SKU: S29338
Square D
SKU: S29338
Brand: Square D
$418.36 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Toggle Extension For PowerPact, S29313
Circuit Breaker Toggle Extension For PowerPact, S29313
SKU: S29313
Square D
SKU: S29313
Brand: Square D
$108.75 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Handle Padlock Attachment, Fixed, Lock ON/OFF, 2/3 Pole, for LC/LE/LI/LX/LXI, AHPALI
Circuit Breaker Handle Padlock Attachment, Fixed, Lock ON/OFF, 2/3 Pole, for LC/LE/LI/LX/LXI, AHPALI
SKU: AHPALI
Square D
SKU: AHPALI
Brand: Square D
$21.24 each
In Stock
Get 2 by Thu, Oct 8 - Fri, Oct 9
In Stock
Get 2 by Thu, Oct 8 - Fri, Oct 9
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Product Image of 400 Amp Circuit Breaker Operating Mechanism, for Q4L, LAL/LHL Circuit Breaker, 9421LR4
400 Amp Circuit Breaker Operating Mechanism, for Q4L, LAL/LHL Circuit Breaker, 9421LR4
SKU: 9421LR4
Square D
SKU: 9421LR4
Brand: Square D
$578.48 each
Backorder
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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, 9421LC46
Circuit Breaker Handle Assembly, for 9421LG7, LF1, LK1, LJ7 or LL1 Operating Mechanisms, PowerPact H & J Frame Circuit Breaker, 9421LC46
SKU: 9421LC46
Square D
SKU: 9421LC46
Brand: Square D
$316.02 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Trip Unit For P-Frame Circuit Breaker, R-Frame Circuit Breaker, S33100
Circuit Breaker Trip Unit For P-Frame Circuit Breaker, R-Frame Circuit Breaker, S33100
SKU: S33100
Square D
SKU: S33100
Brand: Square D
$191.97 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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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, Nov 3 - Wed, Dec 2
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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
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Neutral Assembly for PowerPacT M/P Circuit Breakers (Up to 1000A), AL800SN
Neutral Assembly for PowerPacT M/P Circuit Breakers (Up to 1000A), AL800SN
SKU: AL800SN
Square D
SKU: AL800SN
Brand: Square D
$345.88 each
Backorder
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Product Image of Solid Neutral Assembly Kit (400A, 1 AWG to 600kcmil), for LA/LH Circuit Breakers, 400SN
Solid Neutral Assembly Kit (400A, 1 AWG to 600kcmil), for LA/LH Circuit Breakers, 400SN
SKU: 400SN
Square D
SKU: 400SN
Brand: Square D
$235.73 each
Backorder
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Product Image of Circuit Breaker Flange Handle For Disconnect Switches (30...200 A) All Circuit Breaker Mechanisms, PowerPact L Frame Kit Circuit Breaker, 9422A1
Circuit Breaker Flange Handle For Disconnect Switches (30...200 A) All Circuit Breaker Mechanisms, PowerPact L Frame Kit Circuit Breaker, 9422A1
SKU: 9422A1
Square D
SKU: 9422A1
Brand: Square D
$204.14 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Handle Tie Kit, 3 Pole, for ED/EG/EJ 1-Pole Circuit Breakers, ECB3HT
Circuit Breaker Handle Tie Kit, 3 Pole, for ED/EG/EJ 1-Pole Circuit Breakers, ECB3HT
SKU: ECB3HT
Square D
SKU: ECB3HT
Brand: Square D
$18.79 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Operating Mechanism Handle, for 9421LM1 or LX7 Operating Mechanism, 9421LH8
Circuit Breaker Operating Mechanism Handle, for 9421LM1 or LX7 Operating Mechanism, 9421LH8
SKU: 9421LH8
Square D
SKU: 9421LH8
Brand: Square D
$102.79 each
Backorder
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Product Image of Circuit Breaker Electric Joint Compound, PJC7201
Circuit Breaker Electric Joint Compound, PJC7201
SKU: PJC7201
Square D
SKU: PJC7201
Brand: Square D
$29.34 each
Backorder
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Product Image of Circuit Breaker Operating Mechanism Handle, for 9422CMP Circuit Breaker Mechanism, 9422RM1 Circuit Breaker Mechanism, 9422AP1
Circuit Breaker Operating Mechanism Handle, for 9422CMP Circuit Breaker Mechanism, 9422RM1 Circuit Breaker Mechanism, 9422AP1
SKU: 9422AP1
Square D
SKU: 9422AP1
Brand: Square D
$290.94 each
Backorder
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Product Image of 400 Amp Circuit Breaker Operating Mechanism, for Q4L, LAL/LHL Circuit Breaker, 9421LL1
400 Amp Circuit Breaker Operating Mechanism, for Q4L, LAL/LHL Circuit Breaker, 9421LL1
SKU: 9421LL1
Square D
SKU: 9421LL1
Brand: Square D
$382.71 each
Backorder
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Product Image of Circuit Breaker Neutral Assembly 4, 14-1/0 AWG, SN225KA
Circuit Breaker Neutral Assembly 4, 14-1/0 AWG, SN225KA
SKU: SN225KA
Square D
SKU: SN225KA
Brand: Square D
$278.94 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Cable Mechanism, for PowerPact L Frame Kit Circuit Breaker, 9422CSJ30
Circuit Breaker Cable Mechanism, for PowerPact L Frame Kit Circuit Breaker, 9422CSJ30
SKU: 9422CSJ30
Square D
SKU: 9422CSJ30
Brand: Square D
$665.84 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Circuit Breaker Padlock Device For PowerPact L-Frame, NJPAF
Circuit Breaker Padlock Device For PowerPact L-Frame, NJPAF
SKU: NJPAF
Square D
SKU: NJPAF
Brand: Square D
$139.87 each
Backorder
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Product Image of Single Pole Circuit Breaker, Thermal Magnetic Trip (15A, 240VAC, 10kA), FAL12015
Single Pole Circuit Breaker, Thermal Magnetic Trip (15A, 240VAC, 10kA), FAL12015
SKU: FAL12015
Square D
SKU: FAL12015
Brand: Square D
$864.78 each
Backorder
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Product Image of Circuit Breaker Power Distribution Connector 14-6 AWG, PDC6FA6
Circuit Breaker Power Distribution Connector 14-6 AWG, PDC6FA6
SKU: PDC6FA6
Square D
SKU: PDC6FA6
Brand: Square D
$116.88 each
Backorder
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Product Image of 1,000 Amp Circuit Breaker Operating Mechanism, for PowerPact M or P Frame Circuit Breaker, 9421LW4
1,000 Amp Circuit Breaker Operating Mechanism, for PowerPact M or P Frame Circuit Breaker, 9421LW4
SKU: 9421LW4
Square D
SKU: 9421LW4
Brand: Square D
$322.54 each
Backorder
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Product Image of Mechanical Lug Kit for PowerPacT M/P Circuit Breakers (800-1200A, 3/0 AWG to 500kcmil, Aluminum), AL1200P24K
Mechanical Lug Kit for PowerPacT M/P Circuit Breakers (800-1200A, 3/0 AWG to 500kcmil, Aluminum), AL1200P24K
SKU: AL1200P24K
Square D
SKU: AL1200P24K
Brand: Square D
$194.66 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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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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