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SQUARE D Fixed Lock: Fixed Lock - Square D Circuit Breaker Locks, Padlocks & Interlocks
SQUARE DSquare D Circuit Breaker Locks, Padlocks & Interlocks

SQUARE D Fixed Lock: Fixed Lock

The SQUARE D Fixed Lock (MPN LV426905) is a circuit breaker lock accessory designed for use with Square D PowerPact(R) B Circuit Breakers. This fixed lock provides a means to secure the circuit breaker in the off…

SKU 3G-OTH-20667

Also listed as: LV 426905 · LV-426905

Brand
SQUARE D
Item
Fixed Lock: Fixed Lock
Category
Square D Circuit Breaker Locks, Padlocks & Interlocks
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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
LV426905
For Use With
Square D PowerPact(R) B Circuit Breakers
Accessory Type
Fixed Lock

Technical Documents

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

Product Description

The SQUARE D Fixed Lock (MPN LV426905) is a circuit breaker lock accessory designed for use with Square D PowerPact(R) B Circuit Breakers. This fixed lock provides a means to secure the circuit breaker in the off position, enhancing safety during maintenance or lockout/tagout procedures. As a genuine SQUARE D component, it ensures proper fit and function with compatible PowerPact B series breakers.

Frequently Asked Questions

What is the SQUARE D Fixed Lock LV426905 used for?

The SQUARE D Fixed Lock LV426905 is a circuit breaker lock accessory used to secure Square D PowerPact B circuit breakers in the off position. It supports lockout/tagout safety procedures during maintenance, helping prevent accidental re-energization. This genuine SQUARE D component ensures proper fit and reliable operation with compatible PowerPact B series breakers.

What are the specifications of the SQUARE D Fixed Lock LV426905?

The SQUARE D Fixed Lock LV426905 is an accessory type fixed lock designed for use with Square D PowerPact B Circuit Breakers. The manufacturer part number is LV426905. It is a genuine SQUARE D component that provides a secure means to lock the circuit breaker in the off position, enhancing safety during lockout/tagout procedures.

Where to buy the SQUARE D Fixed Lock LV426905 worldwide?

You can source the SQUARE D Fixed Lock LV426905 through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SQUARE D components for PowerPact B circuit breakers.

How to install the SQUARE D Fixed Lock on a PowerPact B breaker?

To install the SQUARE D Fixed Lock LV426905, first ensure the PowerPact B circuit breaker is in the off position and de-energized. Align the lock with the designated mounting points on the breaker and secure it using the provided hardware. The lock prevents the breaker from being turned on. Always follow generic lockout/tagout best practices and consult the breaker manual for specific instructions.

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

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