SQUARE D Miniature Circuit Breaker: 45 A, 277V AC, Single Phase, 18kA at 120/240V AC
The SQUARE D Miniature Circuit Breaker, part of the EDB & EGB Series, is a bolt-on unit rated for 45 A, single phase, and 277V AC. It has a maximum AIR rating of 18kA at 120/240V AC and is designed for use with…
SKU 3G-OTH-22267
Also listed as: EDB 14045 · EDB-14045
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
Need installation or engineering help?
Ask a question
Product Description
The SQUARE D Miniature Circuit Breaker, part of the EDB & EGB Series, is a bolt-on unit rated for 45 A, single phase, and 277V AC. It has a maximum AIR rating of 18kA at 120/240V AC and is designed for use with Square D NF Panelboards.
Frequently Asked Questions
What is the SQUARE D EDB14045 miniature circuit breaker used for?
The SQUARE D EDB14045 is a bolt-on miniature circuit breaker used for overcurrent protection in commercial and industrial electrical panels. It is specifically designed for use with Square D NF Panelboards, protecting single-phase circuits rated up to 45 A and 277V AC.
What are the specifications of the SQUARE D EDB14045 circuit breaker?
The SQUARE D EDB14045 is a single-pole, single-phase miniature circuit breaker rated at 45 A and 277V AC. It has a maximum AIR rating of 18 kA at 120/240V AC. This bolt-on unit is part of the EDB & EGB Series and is intended for Square D NF Panelboards.
Where to buy the SQUARE D EDB14045 circuit breaker worldwide?
3G Electric supplies the SQUARE D EDB14045 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 bolt-on breaker.
How to install the SQUARE D EDB14045 miniature circuit breaker?
To install the SQUARE D EDB14045, ensure the panel is de-energized. Align the bolt-on terminals with the bus bar in a Square D NF Panelboard and tighten securely. Verify torque per manufacturer guidelines. Always follow local electrical codes and use appropriate personal protective equipment.
Used in
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.
