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SQUARE D 9421LR1 Handle Assembly for Type LAL, LHL, and QRL Circuit Breakers - Square D Circuit Breaker Handles & Operators
SQUARE DSquare D Circuit Breaker Handles & Operators

SQUARE D 9421LR1 Handle Assembly for Type LAL, LHL, and QRL Circuit Breakers

The SQUARE D Handle Assembly (MPN 9421LR1) is a circuit breaker handle and operator accessory designed for use with Type LAL, LHL, and QRL circuit breakers. This handle assembly includes a 6-inch long handle and is…

SKU 3G-OTH-19391

Brand
SQUARE D
Item
9421LR1 Handle Assembly for Type LAL, LHL, and QRL Circuit Breakers
Part Number
9421LR1
Category
Square D Circuit Breaker Handles & Operators
Available to Order
Also known as:9421LR1SQUARE D
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Technical Specifications

SQUARE D
Manufacturer Part Number
9421LR1
Type
Type LAL, LHL, and QRL Circuit Breakers
Poles
2/3
Includes
6 in Long Handle
For Use With
Type LAL, LHL, and QRL 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 9421LR1) is a circuit breaker handle and operator accessory designed for use with Type LAL, LHL, and QRL circuit breakers. This handle assembly includes a 6-inch long handle and is configured for 2 poles.

Frequently Asked Questions

What is the SQUARE D 9421LR1 handle assembly used for?

The SQUARE D 9421LR1 handle assembly is an accessory for Type LAL, LHL, and QRL circuit breakers. It provides a manual operating interface for switching and resetting the breaker, commonly used in industrial power distribution panels and motor control centers.

What are the specifications of the SQUARE D 9421LR1 handle assembly?

The SQUARE D 9421LR1 is a 2-pole handle assembly with a 6-inch long handle. It is designed for use with Type LAL, LHL, and QRL circuit breakers. The accessory type is handle assembly, and the manufacturer part number is 9421LR1.

Where to buy SQUARE D 9421LR1 handle assembly worldwide?

3G Electric supplies the SQUARE D 9421LR1 handle assembly worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the SQUARE D 9421LR1 handle assembly?

Installation of the SQUARE D 9421LR1 handle assembly typically involves attaching the 6-inch handle to the circuit breaker mechanism per the manufacturer's instructions. Ensure the breaker is de-energized before installation. Always follow SQUARE D guidelines for proper fit and operation.

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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