SQUARE D Miniature Circuit Breaker: 90 A, 277/480V AC, Three Phase, 18kA at 277/480V AC
The SQUARE D EDB34090 is a 90 A, three-phase miniature circuit breaker from the EDB & EGB Series, designed for bolt-on installation. It has an AC voltage rating of 277/480V AC and a maximum AIR rating of 18kA at…
SKU 3G-OTH-22428
Also listed as: EDB 34090 · EDB-34090
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 EDB34090 is a 90 A, three-phase miniature circuit breaker from the EDB & EGB Series, designed for bolt-on installation. It has an AC voltage rating of 277/480V AC and a maximum AIR rating of 18kA at 277/480V AC. This 3-pole breaker is intended for use with Square D NF Panelboards.
Frequently Asked Questions
What is the SQUARE D EDB34090 miniature circuit breaker used for?
The SQUARE D EDB34090 is a 90 A, three-phase miniature circuit breaker used for overcurrent protection in commercial and industrial electrical distribution systems. It is designed for bolt-on installation in Square D NF Panelboards, protecting circuits rated up to 277/480V AC.
What are the specifications of the SQUARE D EDB34090?
The SQUARE D EDB34090 is a 3-pole, three-phase miniature circuit breaker rated 90 A at 277/480V AC. It has a maximum AIR rating of 18kA at 277/480V AC. This EDB & EGB Series breaker is for use with Square D NF Panelboards and features a bolt-on mounting style.
Where to buy the SQUARE D EDB34090 worldwide?
3G Electric supplies the SQUARE D EDB34090 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this Square D breaker.
How to install the SQUARE D EDB34090 miniature circuit breaker?
Install the SQUARE D EDB34090 by mounting it onto a Square D NF Panelboard using the bolt-on mechanism. Ensure the panel is de-energized, torque connections to manufacturer specifications, and verify the breaker's 90 A rating matches the circuit load. Always follow local electrical codes.
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Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D edb & egb series, bolt-on square d miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
