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Square D PowerPacT L Circuit Breaker Enclosure Service Ground Kit
The Square D PowerPacT L Circuit Breaker Enclosure Service Ground Kit is an accessory designed for use with PowerPacT L enclosures rated 250 to 600A. It provides a service ground termination in enclosures without factory knockouts, accepting terminal conductors from AWG 6 up to 250 kcmil in aluminum or copper. Built by Square D by Schneider Electric, this ground kit supports code-compliant grounding on commercial and industrial electrical service equipment.
Key Features
- Enclosure Compatibility: Service ground kit engineered for PowerPacT L circuit breaker enclosures rated 250 to 600A.
- NEMA Application: Used in enclosures NEMA type 12/3R without knockouts, allowing a clean field-installed ground termination.
- Terminal Range: Accepts AWG 6 to 250 kcmil terminal conductors in aluminum or copper for flexible service grounding.
- Packaging: Supplied 120 ea per package for stocking and distribution.
- Country of Origin: Manufactured in the United States.
Certifications & Compliance
- Mercury Free
- RoHS Compliant with Exemptions (EU)
Technical Specifications
- Warranty: 18 months
- Warranty Period: 18 months
- Returnability: Yes
- Mercury Free: Yes
Typical Applications
- PowerPacT L Circuit Breaker Enclosures
- Service Entrance Grounding
- Commercial and Industrial Electrical Installations
- NEMA 12/3R Enclosure Retrofits Without Knockouts
- Panelboard and Switchgear Grounding Upgrades
Why Square D?
Square D by Schneider Electric builds this service ground kit to support reliable, code-compliant grounding on PowerPacT L enclosures, backed by an 18-month warranty and Mercury Free, RoHS-compliant construction. For electrical contractors and facility teams servicing 250 to 600A distribution equipment, this ground kit delivers the correct terminal range and NEMA-rated compatibility needed for a proper field-installed ground connection.
Manufacturer Resources
Product Specs
- Product Type:
- Equipment Grounding Kit
- Series:
- PowerPacT L
- Amperage Rating:
- 250-600A
- Country Of Origin:
- United States
- Department:
- Electrical
- Product Group:
- Grounding & Bonding
- Product Subgroup:
- Grounding & Bonding
Square D PKOGTA4 – Frequently Asked Questions
1) What size service ground conductor can I land in the PKOGTA4 kit?
Terminals accept AWG 6 through 250 kcmil, aluminum or copper. That covers the usual grounding electrode and equipment ground conductor sizes on a 250 to 600A service, so you can land the conductor directly without a reducer or splice.
2) My PowerPacT L enclosure has no knockout for a ground lug. Can I still add a service ground?
That is exactly the case this kit is for. It is intended for NEMA type 12/3R PowerPacT L enclosures without knockouts, giving you a field-installed service ground termination without having to cut or modify the enclosure yourself.
3) Can I use an ABB or Eaton ground kit instead of the Square D PKOGTA4 on a PowerPacT L enclosure?
No. The PKOGTA4 service ground kit is engineered specifically for Square D PowerPacT L circuit breaker enclosures rated 250 to 600A, where it provides a ground termination in NEMA 12/3R enclosures that have no factory knockouts, accepting AWG 6 to 250 kcmil aluminum or copper conductors. The ABB TGL Series equipment ground kit and the Eaton DS468 Series ground lug kit are ground kits for their own manufacturers' equipment, so neither is a drop-in for a PowerPacT L enclosure. Ground kits are matched to the enclosure's mounting provisions, so stay with the Square D kit for PowerPacT L.
4) Is this a service ground kit or an equipment ground bar kit?
It is a service ground termination for the PowerPacT L enclosure, catalogued as an equipment grounding kit. Use it where the service ground has to be bonded at the breaker enclosure. If what you actually need is a separate equipment grounding bar for branch circuit grounds in a safety switch, look at a switch-specific kit instead, such as the ABB TNG3 kit for 100A and 200A safety switches or the Eaton DS468 Series ground lug kit.
5) Does the Square D PKOGTA4 ground kit meet RoHS and mercury-free purchasing requirements?
Yes. The kit is Mercury Free and RoHS Compliant with Exemptions (EU), which is typically what a government, healthcare, or education procurement spec is asking for on electrical accessories. It is also manufactured in the United States if domestic-origin language applies to your project.
6) What is the exact part number to order this Square D PowerPacT L ground kit?
Square D model and MPN PKOGTA4, in the PowerPacT L accessory series. Give that number to your supplier along with the enclosure amp rating (250 to 600A) so the right accessory is pulled.
7) Is the PowerPacT L PKOGTA4 an isolated or insulated ground kit?
The PKOGTA4 is a service ground kit that bonds the ground termination to the PowerPacT L enclosure, intended for service entrance grounding in NEMA 12/3R enclosures without knockouts. If your specification calls for an isolated or insulated equipment ground, that is a different construction - the ABB A-Series isolated/insulated equipment ground kit is the kit built for that purpose. Confirm which the drawing requires before ordering, because the two are not interchangeable.
8) How is the PKOGTA4 packaged if I am stocking it?
Square D supplies this ground kit 120 each per package, which suits distributor and wholesale stocking rather than one-off counter sales. Order quantity should be planned around that pack.
How fast can I get the Square D PKOGTA4 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Square D PKOGTA4 come with a warranty?
Absolutely. The Square D PKOGTA4 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Square D PKOGTA4?
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selection,
installation tips, and troubleshooting. Contact Us
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