SQUARE D QDA220901 Molded Case Circuit Breaker
The Square D QDA220901 is a 90 A molded case circuit breaker for I-Line panelboards, with 2 poles, 240V AC, and a 25kA AIR rating at 240V AC. It features fixed instantaneous trip, lug terminal connection, and AB…
SKU 3G-OTH-722017
Also listed as: QDA 220901 · QDA-220901
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The Square D QDA220901 is a 90 A molded case circuit breaker for I-Line panelboards, with 2 poles, 240V AC, and a 25kA AIR rating at 240V AC. It features fixed instantaneous trip, lug terminal connection, and AB phase connection, part of the QD series.
Frequently Asked Questions
What is the Square D QDA220901 molded case circuit breaker used for?
The Square D QDA220901 is a 90 A, 2-pole molded case circuit breaker designed for I-Line panelboards. It provides overcurrent protection in commercial and industrial electrical distribution systems, with a 25kA interrupting rating at 240V AC and fixed instantaneous trip.
What are the specifications of the Square D QDA220901?
The Square D QDA220901 is a 90 A, 2-pole molded case circuit breaker rated 240V AC with a 25kA AIR rating at 240V AC. It features fixed instantaneous trip, lug terminal connection, AB phase connection, and is part of the QD series. 3G Electric supplies this genuine Square D part.
Where to buy the Square D QDA220901 worldwide?
3G Electric supplies the Square D QDA220901 molded case circuit breaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine Square D part.
How to install the Square D QDA220901 circuit breaker?
Install the Square D QDA220901 into an I-Line panelboard by aligning the breaker's line-side lugs with the bus bars and securing it per the panelboard manufacturer's instructions. Ensure the breaker is in the OFF position, torque terminal connections to Square D specifications, and verify the 240V AC supply is de-energized before installation.
Used in
Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D square d molded case circuit breakers for i-line panelboards. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
