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

SQUARE D Fixed Lock I-Line: Fixed Lock I-Line

The SQUARE D Fixed Lock I-Line (MPN LV426907) is a circuit breaker lock accessory designed for use with Square D PowerPact(R) B Circuit Breakers. This fixed lock I-Line accessory provides a locking mechanism for the…

SKU 3G-OTH-20682

Also listed as: LV 426907 · LV-426907

Brand
SQUARE D
Item
Fixed Lock I-Line: Fixed Lock I-Line
Category
Square D Circuit Breaker Locks, Padlocks & Interlocks
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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
LV426907
Type
Square D PowerPact(R) B Circuit Breakers
For Use With
Square D PowerPact(R) B Circuit Breakers
Accessory Type
Fixed Lock I-Line

Technical Documents

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

Product Description

The SQUARE D Fixed Lock I-Line (MPN LV426907) is a circuit breaker lock accessory designed for use with Square D PowerPact(R) B Circuit Breakers. This fixed lock I-Line accessory provides a locking mechanism for the circuit breaker, ensuring secure operation and compliance with safety protocols.

Frequently Asked Questions

What is the SQUARE D Fixed Lock I-Line (LV426907) used for?

The SQUARE D Fixed Lock I-Line (LV426907) is a circuit breaker lock accessory used to secure Square D PowerPact B circuit breakers. It provides a locking mechanism that ensures safe operation and compliance with lockout/tagout safety protocols in industrial electrical panels.

What are the specifications of the SQUARE D Fixed Lock I-Line?

The SQUARE D Fixed Lock I-Line (MPN LV426907) is an accessory type Fixed Lock I-Line designed for use with Square D PowerPact B circuit breakers. It is manufactured by SQUARE D and serves as a locking mechanism to secure the breaker, supporting safety compliance in electrical installations.

Where to buy the SQUARE D Fixed Lock I-Line worldwide?

You can source the SQUARE D Fixed Lock I-Line (LV426907) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive genuine Square D accessories for your circuit breaker locking needs.

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

To install the SQUARE D Fixed Lock I-Line, first ensure the PowerPact B circuit breaker is in the OFF position. Attach the fixed lock accessory to the I-Line mounting base on the breaker, then secure it with the provided hardware. Always follow generic lockout/tagout best practices and consult the breaker 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 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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