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SQUARE D Handle Assembly - Square D Circuit Breaker Handles & Operators
SQUARE DSquare D Circuit Breaker Handles & Operators

SQUARE D Handle Assembly

The SQUARE D Handle Assembly (MPN 9421LJ1) is a handle assembly accessory for Square D Compact NSF Circuit Breakers. It includes a 6 in long handle and is designed for use with 2-pole configurations. This accessory…

SKU 3G-OTH-19376

Brand
SQUARE D
Item
Handle Assembly
Part Number
9421LJ1
Category
Square D Circuit Breaker Handles & Operators
Available to Order
Also known as:9421LJ1SQUARE D
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
9421LJ1
Includes
6 in Long Handle
For Use With
Compact NSF Circuit Breakers
Accessory Type
Handle Assembly
Number of Poles
2

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

Product Description

The SQUARE D Handle Assembly (MPN 9421LJ1) is a handle assembly accessory for Square D Compact NSF Circuit Breakers. It includes a 6 in long handle and is designed for use with 2-pole configurations. This accessory type enables manual operation of the circuit breaker.

Frequently Asked Questions

What is the SQUARE D 9421LJ1 handle assembly used for?

The SQUARE D 9421LJ1 handle assembly is an accessory for Compact NSF circuit breakers. It provides a 6-inch long handle for manual operation of 2-pole breakers, enabling safe switching in industrial electrical panels.

What are the specifications of the SQUARE D 9421LJ1 handle assembly?

The SQUARE D 9421LJ1 is a handle assembly for 2-pole Compact NSF circuit breakers. It includes a 6-inch long handle and is manufactured by SQUARE D. This accessory type allows manual breaker operation.

Where to buy the SQUARE D 9421LJ1 handle assembly worldwide?

3G Electric supplies the SQUARE D 9421LJ1 handle assembly worldwide. As a global industrial distributor, we handle logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the SQUARE D 9421LJ1 handle assembly?

To install the SQUARE D 9421LJ1 handle assembly, first ensure the circuit breaker is de-energized. Attach the handle to the breaker mechanism per the manufacturer's instructions. Always follow standard electrical safety practices and consult a qualified electrician.

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 handles & operators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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