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SQUARE D Handle Padlock Attachment, Fixed: Handle Padlock Attachment - Square D Circuit Breaker Locks, Padlocks & Interlocks
SQUARE DSquare D Circuit Breaker Locks, Padlocks & Interlocks

SQUARE D Handle Padlock Attachment, Fixed: Handle Padlock Attachment

The SQUARE D Handle Padlock Attachment, Fixed (MPN QO1PA) is a circuit breaker lock accessory designed for use with Square D QO and QOB Miniature Circuit Breakers. This fixed handle padlock attachment enables secure…

SKU 3G-OTH-20833

Brand
SQUARE D
Item
Handle Padlock Attachment, Fixed: Handle Padlock Attachment
Category
Square D Circuit Breaker Locks, Padlocks & Interlocks
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SQUARE D
Manufacturer Part Number
QO1PA
For Use With
Square D QO and QOB Miniature Circuit Breakers
Accessory Type
Handle Padlock Attachment, Fixed

Technical Documents

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

Product Description

The SQUARE D Handle Padlock Attachment, Fixed (MPN QO1PA) is a circuit breaker lock accessory designed for use with Square D QO and QOB Miniature Circuit Breakers. This fixed handle padlock attachment enables secure locking of the breaker handle in the off position to prevent unauthorized operation. It is a dedicated accessory from the SQUARE D brand, providing a straightforward locking solution for compatible miniature circuit breakers.

Frequently Asked Questions

What is the SQUARE D Handle Padlock Attachment QO1PA used for?

The SQUARE D Handle Padlock Attachment QO1PA is used to lock the handle of Square D QO and QOB miniature circuit breakers in the off position. This prevents unauthorized operation, supporting lockout/tagout safety procedures in industrial and commercial electrical panels.

What are the specifications of the SQUARE D QO1PA padlock attachment?

The SQUARE D QO1PA is a fixed handle padlock attachment accessory. It is designed for use with Square D QO and QOB miniature circuit breakers. The manufacturer part number is QO1PA, and the brand is SQUARE D. It provides a fixed locking solution for breaker handles.

Where to buy the SQUARE D QO1PA padlock attachment worldwide?

The SQUARE D QO1PA padlock attachment is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for availability and lead time.

How to install the SQUARE D QO1PA handle padlock attachment?

To install the SQUARE D QO1PA, first ensure the circuit breaker handle is in the off position. Slide the fixed padlock attachment over the handle until it snaps into place. Then insert a padlock through the attachment hole to secure the handle. Always follow your facility's lockout/tagout procedures.

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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