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SQUARE D Handle Assembly: Handle Assembly, Type MEL, MXL, MAL, and MHL Circuit Breakers - Square D Circuit Breaker Handles & Operators
SQUARE DSquare D Circuit Breaker Handles & Operators

SQUARE D Handle Assembly: Handle Assembly, Type MEL, MXL, MAL, and MHL Circuit Breakers

The SQUARE D Handle Assembly (MPN 9421LT4) is a circuit breaker handle assembly accessory designed for use with Type MEL, MXL, MAL, and MHL circuit breakers. This 2-pole unit includes an 8-inch long handle for manual…

SKU 3G-OTH-19402

Brand
SQUARE D
Item
Handle Assembly: Handle Assembly, Type MEL, MXL, MAL, and MHL Circuit Breakers
Category
Square D Circuit Breaker Handles & Operators
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Technical Specifications

SQUARE D
Manufacturer Part Number
9421LT4
Type
Type MEL, MXL, MAL, and MHL Circuit Breakers
Poles
2/3
Includes
8 in Long Handle
For Use With
Type MEL, MXL, MAL, and MHL 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 9421LT4) is a circuit breaker handle assembly accessory designed for use with Type MEL, MXL, MAL, and MHL circuit breakers. This 2-pole unit includes an 8-inch long handle for manual operation.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems

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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