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SQUARE D QO1HPL Handle Padlock Attachment, Loose - Square D Circuit Breaker Locks, Padlocks & Interlocks
SQUARE DSquare D Circuit Breaker Locks, Padlocks & Interlocks

SQUARE D QO1HPL Handle Padlock Attachment, Loose

The SQUARE D Handle Padlock Attachment, Loose (MPN QO1HPL) is a circuit breaker lock accessory designed for use with Square D QO and QOB Miniature Circuit Breakers. This loose handle padlock attachment enables secure…

SKU 3G-OTH-20868

Brand
SQUARE D
Item
QO1HPL Handle Padlock Attachment, Loose
Part Number
QO1HPL
Category
Square D Circuit Breaker Locks, Padlocks & Interlocks
Available to Order
Also known as:QO1HPLSQUARE D
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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
QO1HPL
For Use With
Square D QO and QOB Miniature Circuit Breakers
Accessory Type
Handle Padlock Attachment, Loose

Technical Documents

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

Product Description

The SQUARE D Handle Padlock Attachment, Loose (MPN QO1HPL) is a circuit breaker lock accessory designed for use with Square D QO and QOB Miniature Circuit Breakers. This loose handle padlock attachment enables secure locking of the breaker handle to prevent unauthorized operation.

Frequently Asked Questions

What is the Square D Handle Padlock Attachment QO1HPL used for?

The Square D Handle Padlock Attachment QO1HPL is a circuit breaker lock accessory used to secure the handle of Square D QO and QOB miniature circuit breakers. It prevents unauthorized or accidental operation, supporting lockout/tagout safety procedures in industrial and commercial electrical panels.

What are the specifications of the Square D QO1HPL?

The Square D QO1HPL is a loose handle padlock attachment accessory. It is designed for use with Square D QO and QOB miniature circuit breakers. The manufacturer part number is QO1HPL, and the accessory type is Handle Padlock Attachment, Loose. It enables secure locking of the breaker handle.

Where to buy Square D QO1HPL worldwide?

You can source the Square D QO1HPL handle padlock attachment through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Square D accessories for circuit breaker safety.

How to install the Square D handle padlock attachment on a QO breaker?

To install the Square D QO1HPL handle padlock attachment, first ensure the circuit breaker is in the OFF position. Slide the attachment onto the breaker handle until it snaps into place. Then insert a padlock through the attachment hole to lock the handle. Always follow your facility's lockout/tagout procedures and consult the breaker manual.

Used in

Common applications for SQUARE D
Commercial electrical panels — QO and QOB miniature circuit breakers for overcurrent protection in load centers and panelboards.
HVACR equipment — 8910 Series Type DPA definite purpose contactors for switching compressor and fan motor loads.
Industrial power distribution — J-Frame molded case circuit breakers for main and feeder protection in switchboards.
Residential ground-fault protection — QO and QOB GFI circuit breakers for kitchens, bathrooms, and outdoor circuits.
Motor control centers — definite purpose contactors for controlling pumps, fans, and other moderate motor loads.
OEM machinery — Square D circuit breakers and contactors for integration into control panels and equipment.
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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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