Reference images. Contact us for photos of the available unit.
Product Description & Specifications
Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.
- Manufacturer
- Schneider Electric
- Brand
- Square D
- Sub-Category
- Bus Plug Part
- Series
- QO Series
- Frame
- QO
- Voltage
- 120/240 AC
- Country of origin
- Mexico
- Section
- Misc. Parts
- UPC
- 785901520467
- GTIN
- 00785901520467
- Dimensions
- Height 32.85 in (834.39 mm) x Depth 3.09 in (78.49 mm) x Width 4.44 in (112.78 mm)
- Weight
- 0.06
- Certification
- CSA
Product description & additional details
QO3HT
QO3HT is a Square D QO Series handle tie designed to lock and tie three 1-pole circuit breakers together for simultaneous operation.
This accessory is compatible with QO and QOB one-pole thermal magnetic circuit breakers, enabling conversion of adjacent breakers into an independent trip two-pole configuration. It features a durable design for reliable mechanical interlock and positive handle indication, supporting 120/240 VAC systems. The handle tie enhances safety and convenience in panel installations by ensuring coordinated breaker operation.
- Key Specifications
- Manufacturer: Square D
- Series: QO
- Type: Handle Tie / Lock-Off
- Compatible with: Three 1-Pole QO or QOB Circuit Breakers
- Voltage Rating: 120/240 VAC
- Poles: Ties three 1-pole breakers
- Mounting: Panel-mounted accessory
- Function: Converts adjacent breakers to independent trip 2-pole
- Material: Durable insulating plastic
- Trip Unit: Compatible with thermal magnetic breakers
- Certifications: UL Listed
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.
Specifications
- Part Number: QO3HT
- Manufacturer : Schneider Electric
- Brand : Square D
- Category : Bus Plug
- Item Subcategory : Bus Plug Part
- Section : Misc. Parts
- Family : QO Series
- Type : QO
- Voltage : 120/240 AC
Product Data
- UPC : 785901520467
- GTIN : 00785901520467
- Country of Origin : Mexico
- Dimensions : Height 32.85 in (834.39 mm) x Depth 3.09 in (78.49 mm) x Width 4.44 in (112.78 mm)
- Weight : 0.06
- Certification : CSA
Technical Documents
Return eligibility: what to know before ordering
Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.
Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.
Warranty supplied by Essential Electric
Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.
Hear from other buyers.
What customers say about ordering from Essential Electric.
Reviews for this product
You may also like
