We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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

SQUARE D Handle Padlock Attachment, Loose: Handle Padlock Attachment

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
Handle Padlock Attachment, Loose: Handle Padlock Attachment
Category
Square D Circuit Breaker Locks, Padlocks & Interlocks
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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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

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 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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SQUARE D Handle Padlock Attachment, Fixed: Handle Padlock Attachment, Fixed (MPN QO1PA)
SQUARE D
SQUARE D Handle Padlock Attachment, Fixed: Handle Padlock Attachment, Fixed (MPN QO1PA)
SQUARE D Interlock Attachment: Interlock Attachment, Square D QO and QOB Miniature Circuit Breakers (MPN QO2DTI)
SQUARE D
SQUARE D Interlock Attachment: Interlock Attachment, Square D QO and QOB Miniature Circuit Breakers (MPN QO2DTI)
SQUARE D Handle Padlock Attachment: Handle Padlock Attachment, 2 PK (MPN MG26970)
SQUARE D
SQUARE D Handle Padlock Attachment: Handle Padlock Attachment, 2 PK (MPN MG26970)
SQUARE D Handle Padlock Attachment: Handle Padlock Attachment, Square D Q2 and FYCircuit Breaker (MPN HPAFYQ)
SQUARE D
SQUARE D Handle Padlock Attachment: Handle Padlock Attachment, Square D Q2 and FYCircuit Breaker (MPN HPAFYQ)
SQUARE D Padlock Attachment: Handle Padlock Attachment, Square D Homeline Miniature Circuit Breakers (MPN HOM2PAHA)
SQUARE D
SQUARE D Padlock Attachment: Handle Padlock Attachment, Square D Homeline Miniature Circuit Breakers (MPN HOM2PAHA)
SQUARE D Handle Padlock Attachment: Handle Padlock Attachment (MPN HPALM)
SQUARE D
SQUARE D Handle Padlock Attachment: Handle Padlock Attachment (MPN HPALM)

More from SQUARE D

View all SQUARE D parts
SQUARE D Handle Padlock Attachment, Loose: Handle Padlock Attachment, Loose (MPN QOHPL)
SQUARE D
SQUARE D Handle Padlock Attachment, Loose: Handle Padlock Attachment, Loose (MPN QOHPL)
SQUARE D Fixed Lock Off Only: Fixed Lock Off Only, Square D PowerPact(R) B Circuit Breakers (MPN LV426906)
SQUARE D
SQUARE D Fixed Lock Off Only: Fixed Lock Off Only, Square D PowerPact(R) B Circuit Breakers (MPN LV426906)
SQUARE D Handle Clamp: Handle Clamp, Square D QO and Q1 Series Breaker Handles (MPN HLO1)
SQUARE D
SQUARE D Handle Clamp: Handle Clamp, Square D QO and Q1 Series Breaker Handles (MPN HLO1)
SQUARE D Handle Padlock Attachment, Fixed: Handle Padlock Attachment, Fixed (MPN QO1PL)
SQUARE D
SQUARE D Handle Padlock Attachment, Fixed: Handle Padlock Attachment, Fixed (MPN QO1PL)
SQUARE D Handle Padlock Attachment: Handle Padlock Attachment, Square D QOU Circuit Breakers (MPN QOU1PL)
SQUARE D
SQUARE D Handle Padlock Attachment: Handle Padlock Attachment, Square D QOU Circuit Breakers (MPN QOU1PL)
SQUARE D Removable Padlocking Device: Removable Padlocking Device (MPN 29370)
SQUARE D
SQUARE D Removable Padlocking Device: Removable Padlocking Device (MPN 29370)
SQUARE D Mechanical Interlock: Mechanical Interlock (MPN S29369)
SQUARE D
SQUARE D Mechanical Interlock: Mechanical Interlock (MPN S29369)
SQUARE D Handle Lockoff: Handle Lockoff, Square D QO Circuit Breakers (MPN QO1LO)
SQUARE D
SQUARE D Handle Lockoff: Handle Lockoff, Square D QO Circuit Breakers (MPN QO1LO)