SQUARE D Miniature Circuit Breaker: 45 A, 277/480V AC, Three Phase, 18kA at 277/480V AC
The SQUARE D EDB34045 is a 45 A, three-phase miniature circuit breaker from the EDB & EGB Series, rated for 277/480V AC with a maximum AIR rating of 18kA at 277/480V AC. This bolt-on breaker is designed for use with…
SKU 3G-OTH-22605
Also listed as: EDB 34045 · EDB-34045
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SQUARE D EDB34045 is a 45 A, three-phase miniature circuit breaker from the EDB & EGB Series, rated for 277/480V AC with a maximum AIR rating of 18kA at 277/480V AC. This bolt-on breaker is designed for use with Square D NF Panelboards.
Frequently Asked Questions
What is the SQUARE D EDB34045 miniature circuit breaker used for?
The SQUARE D EDB34045 is a 45 A, three-phase miniature circuit breaker used for overcurrent protection in commercial and industrial electrical distribution systems. It is designed specifically for use with Square D NF Panelboards, providing reliable branch circuit protection at 277/480V AC.
What are the specifications of the SQUARE D EDB34045?
The SQUARE D EDB34045 is a 45 A, three-phase, 3-pole miniature circuit breaker rated for 277/480V AC. It has a maximum AIR rating of 18kA at 277/480V AC. This bolt-on breaker from the EDB & EGB Series is intended for use with Square D NF Panelboards.
Where to buy the SQUARE D EDB34045 worldwide?
3G Electric supplies the SQUARE D EDB34045 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this Square D breaker for your project.
How to install the SQUARE D EDB34045 circuit breaker?
Install the SQUARE D EDB34045 by bolting it securely into a compatible Square D NF Panelboard. Ensure the panel is de-energized before installation. Connect the three-phase conductors to the breaker terminals, torque connections per manufacturer specifications, and verify proper seating before restoring power.
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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.
