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SQUARE D AL250JD (3) Aluminum Mechanical Lug Kit - Square D Circuit Breaker Lugs & Lug Kits
SQUARE DSquare D Circuit Breaker Lugs & Lug Kits

SQUARE D AL250JD (3) Aluminum Mechanical Lug Kit

The SQUARE D AL250JD is a (3) Aluminum Mechanical Lug accessory kit designed for use with Powerpact J Frame Circuit Breakers. It includes three mechanical lugs rated for 600V AC and 250 A amps. This lug kit provides…

SKU 3G-OTH-20537

Brand
SQUARE D
Item
AL250JD
Part Number
AL250JD
Category
Square D Circuit Breaker Lugs & Lug Kits
Available to Order
Also known as:AL250JDSQUARE D
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Delivery
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
AL250JD
Type
3 PK
AC
600V
Amps
250 A
Voltage
600V AC
Includes
(3) Mechanical Lug
For Use With
Powerpact(R) J Frame Circuit Breakers
Accessory Type
(3) Aluminum Mechanical Lug

Technical Documents

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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SQUARE D AL250JD is a (3) Aluminum Mechanical Lug accessory kit designed for use with Powerpact J Frame Circuit Breakers. It includes three mechanical lugs rated for 600V AC and 250 A amps. This lug kit provides a grounded connection solution for compatible Square D circuit breaker installations.

Frequently Asked Questions

What is the SQUARE D AL250JD used for?

The SQUARE D AL250JD is a (3) aluminum mechanical lug kit used to terminate aluminum conductors on Powerpact J Frame Circuit Breakers. It provides a grounded connection solution rated for 600V AC and 250 A amps, suitable for industrial electrical distribution panels and switchgear.

What are the specifications of the SQUARE D AL250JD?

The SQUARE D AL250JD includes three aluminum mechanical lugs rated for 600V AC and 250 A amps. It is designed for use with Powerpact J Frame Circuit Breakers. The accessory type is (3) Aluminum Mechanical Lug, and the manufacturer part number is AL250JD.

Where to buy the SQUARE D AL250JD worldwide?

3G Electric supplies the SQUARE D AL250JD worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this Square D lug kit for Powerpact J Frame breakers.

How to install the SQUARE D AL250JD mechanical lugs?

Install the SQUARE D AL250JD lugs by first de-energizing the circuit breaker. Strip the aluminum conductor to the lug's specified strip length, insert it fully, and torque the set screw to the manufacturer's recommended value. Always follow Square D installation instructions and local electrical codes.

Used in

Common applications for SQUARE D
Commercial electrical panels — QO and QOB miniature circuit breakers for overcurrent protection in load centers and panelboards.
HVACR equipment — 8910 Series Type DPA definite purpose contactors for switching compressor and fan motor loads.
Industrial power distribution — J-Frame molded case circuit breakers for main and feeder protection in switchboards.
Residential ground-fault protection — QO and QOB GFI circuit breakers for kitchens, bathrooms, and outdoor circuits.
Motor control centers — definite purpose contactors for controlling pumps, fans, and other moderate motor loads.
OEM machinery — Square D circuit breakers and contactors for integration into control panels and equipment.
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SQUARE D Products

3G Electric supplies SQUARE D square d circuit breaker lugs & lug kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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