SQUARE D Interlock Attachment: Interlock Attachment
The SQUARE D Interlock Attachment (MPN QO2DTI) is a steel accessory designed for use with Square D QO and QOB miniature circuit breakers. This interlock attachment includes one steel component and is categorized as…
SKU 3G-OTH-20878
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
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Product Description
The SQUARE D Interlock Attachment (MPN QO2DTI) is a steel accessory designed for use with Square D QO and QOB miniature circuit breakers. This interlock attachment includes one steel component and is categorized as an interlock attachment for circuit breaker locking applications.
Frequently Asked Questions
What is the Square D QO2DTI interlock attachment used for?
The Square D QO2DTI interlock attachment is used to mechanically interlock two Square D QO or QOB miniature circuit breakers, preventing both from being in the ON position simultaneously. This is common in generator transfer or dual-power-source applications where only one source should feed the load at a time.
What are the specifications of the Square D QO2DTI interlock attachment?
The Square D QO2DTI is a steel interlock attachment for Square D QO and QOB miniature circuit breakers. It includes one steel component and is classified as an interlock accessory. The manufacturer part number is QO2DTI. It is designed for circuit breaker locking applications to ensure safe power-source selection.
Where to buy Square D QO2DTI interlock attachment worldwide?
3G Electric supplies the Square D QO2DTI interlock attachment worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source genuine Square D accessories for industrial and commercial applications.
How to install the Square D QO2DTI interlock attachment?
To install the Square D QO2DTI interlock attachment, first ensure both QO or QOB circuit breakers are in the OFF position. Mount the steel interlock bracket between the two breakers according to the manufacturer's instructions. The interlock mechanically prevents both breakers from being ON at the same time. Always follow local electrical codes and consult a qualified electrician.
Used in
Common applications for SQUARE DSQUARE 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.
