We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SQUARE D Handle Assembly: Handle Assembly, 2/3 Poles - Square D Circuit Breaker Handles & Operators
SQUARE DSquare D Circuit Breaker Handles & Operators

SQUARE D Handle Assembly: Handle Assembly, 2/3 Poles

The SQUARE D Handle Assembly (MPN 9421LC46) is a circuit breaker handle and operator accessory designed for use with PowerPact B, H, J, D, and L circuit breakers. This handle assembly includes a 6-inch chrome-plated…

SKU 3G-OTH-19358

Brand
SQUARE D
Item
Handle Assembly: Handle Assembly, 2/3 Poles
Category
Square D Circuit Breaker Handles & Operators
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
9421LC46
Includes
6 in Chrome-Plated Handle
For Use With
PowerPact(R) B, H, J, D, and L Circuit Breakers
Accessory Type
Handle Assembly
Number of Poles
3

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SQUARE D Handle Assembly (MPN 9421LC46) is a circuit breaker handle and operator accessory designed for use with PowerPact B, H, J, D, and L circuit breakers. This handle assembly includes a 6-inch chrome-plated handle and supports 3-pole configurations.

Frequently Asked Questions

What is the SQUARE D 9421LC46 handle assembly used for?

The SQUARE D 9421LC46 handle assembly is a circuit breaker accessory used to provide a manual operating handle for PowerPact B, H, J, D, and L circuit breakers. It includes a 6-inch chrome-plated handle and supports 3-pole configurations, enabling safe remote or front-panel switching in industrial electrical panels.

What are the specifications of the SQUARE D 9421LC46 handle assembly?

The SQUARE D 9421LC46 is a handle assembly accessory for 3-pole PowerPact B, H, J, D, and L circuit breakers. It includes a 6-inch chrome-plated handle and is designed for manual operation. The manufacturer part number is 9421LC46, and it is made by SQUARE D, a brand of Schneider Electric.

Where to buy the SQUARE D 9421LC46 handle assembly worldwide?

3G Electric supplies the SQUARE D 9421LC46 handle assembly to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders. Contact us to source this genuine SQUARE D accessory for your PowerPact circuit breaker application.

How to install the SQUARE D 9421LC46 handle assembly on a PowerPact breaker?

Installation of the SQUARE D 9421LC46 handle assembly typically involves mounting the handle mechanism to the PowerPact B, H, J, D, or L circuit breaker following the manufacturer's instructions. Ensure the breaker is de-energized, align the handle with the breaker's operating shaft, and secure it with the provided hardware. Consult the product manual for torque specifications.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SQUARE D Handle Assembly: Handle Assembly, 2/3 Poles, 3 in Black Handle (MPN 9421LH3)
SQUARE D
SQUARE D Handle Assembly: Handle Assembly, 2/3 Poles, 3 in Black Handle (MPN 9421LH3)
SQUARE D Handle Assembly: Handle Assembly, 2/3 Poles, 6 in Black Handle (MPN 9421LH46)
SQUARE D
SQUARE D Handle Assembly: Handle Assembly, 2/3 Poles, 6 in Black Handle (MPN 9421LH46)
SQUARE D Handle Assembly: Handle Assembly, Type LAL, LHL, and QRL Circuit Breakers, 2/3 Poles (MPN 9421LR1)
SQUARE D
SQUARE D Handle Assembly: Handle Assembly, Type LAL, LHL, and QRL Circuit Breakers, 2/3 Poles (MPN 9421LR1)
SQUARE D Handle Assembly: Handle Assembly, Type MEL, MXL, MAL, and MHL Circuit Breakers, 2/3 Poles (MPN 9421LT1)
SQUARE D
SQUARE D Handle Assembly: Handle Assembly, Type MEL, MXL, MAL, and MHL Circuit Breakers, 2/3 Poles (MPN 9421LT1)
SQUARE D Rotary Operator: Rotary Operator, 125 A Amps, 3 Poles, 3 in Handle/Long Shaft (MPN 9421LB3)
SQUARE D
SQUARE D Rotary Operator: Rotary Operator, 125 A Amps, 3 Poles, 3 in Handle/Long Shaft (MPN 9421LB3)
SQUARE D Rotary Operating Handle: Rotary Op Handle, PowerPact(R) H and J Circuit Breakers (MPN S29338)
SQUARE D
SQUARE D Rotary Operating Handle: Rotary Op Handle, PowerPact(R) H and J Circuit Breakers (MPN S29338)

More from SQUARE D

View all SQUARE D parts
SQUARE D Rotary Operating Handle: Rotary Op Handle, PowerPact(R) H and J Circuit Breakers, 2 Poles (MPN S29340)
SQUARE D
SQUARE D Rotary Operating Handle: Rotary Op Handle, PowerPact(R) H and J Circuit Breakers, 2 Poles (MPN S29340)
SQUARE D Handle Assembly: Handle Assembly, Type MEL, MXL, MAL, and MHL Circuit Breakers, 2/3 Poles (MPN 9421LT4)
SQUARE D
SQUARE D Handle Assembly: Handle Assembly, Type MEL, MXL, MAL, and MHL Circuit Breakers, 2/3 Poles (MPN 9421LT4)
SQUARE D Rotary Operator: Rotary Operator, 125 A Amps, 3 Poles, 6 in Handle/Long Shaft (MPN 9421LB4)
SQUARE D
SQUARE D Rotary Operator: Rotary Operator, 125 A Amps, 3 Poles, 6 in Handle/Long Shaft (MPN 9421LB4)
SQUARE D Variable Depth Operating Mechanism: Variable Dp Op Mechanism, 125 A Amps (MPN 9422RB1)
SQUARE D
SQUARE D Variable Depth Operating Mechanism: Variable Dp Op Mechanism, 125 A Amps (MPN 9422RB1)
SQUARE D Rotary Operating Handle: Rotary Op Handle, PowerPact(R) H and J Circuit Breakers (MPN S29343)
SQUARE D
SQUARE D Rotary Operating Handle: Rotary Op Handle, PowerPact(R) H and J Circuit Breakers (MPN S29343)
SQUARE D Open Door Shaft Operator: Open Door Shaft Operator, PowerPact(R) B Circuit Breakers (MPN LV426937)
SQUARE D
SQUARE D Open Door Shaft Operator: Open Door Shaft Operator, PowerPact(R) B Circuit Breakers (MPN LV426937)
SQUARE D Handle Assembly: Handle Assembly, Type KAL, KCL, and KHL Circuit Breakers, 2/3 Poles (MPN 9421LP1)
SQUARE D
SQUARE D Handle Assembly: Handle Assembly, Type KAL, KCL, and KHL Circuit Breakers, 2/3 Poles (MPN 9421LP1)
SQUARE D Handle Assembly: Handle Assembly, 2/3 Poles, 6 in Long Handle (MPN 9421LJ1)
SQUARE D
SQUARE D Handle Assembly: Handle Assembly, 2/3 Poles, 6 in Long Handle (MPN 9421LJ1)