SQUARE D Miniature Circuit Breaker: 30 A, 277/480V AC, Three Phase, 18kA at 277/480V AC
The SQUARE D EDB34030 is a 30 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-22202
Also listed as: EDB 34030 · EDB-34030
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.
Need installation or engineering help?
Ask a question
Product Description
The SQUARE D EDB34030 is a 30 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 EDB34030 miniature circuit breaker used for?
The SQUARE D EDB34030 is a 30 A, three-phase miniature circuit breaker used for overcurrent protection in commercial and industrial electrical panels. It is designed for bolt-on installation in Square D NF Panelboards, protecting circuits rated up to 277/480V AC with an 18kA interrupting capacity.
What are the specifications of the SQUARE D EDB34030?
The SQUARE D EDB34030 is a 3-pole, three-phase miniature circuit breaker rated at 30 A and 277/480V AC. It has a maximum AIR rating of 18kA at 277/480V AC and is part of the EDB & EGB Series. It is designed for bolt-on use with Square D NF Panelboards.
Where to buy the SQUARE D EDB34030 worldwide?
3G Electric supplies the SQUARE D EDB34030 miniature circuit breaker worldwide. As a global industrial equipment distributor since 1990, 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 EDB34030 circuit breaker?
To install the SQUARE D EDB34030, ensure the panel is de-energized. Align the breaker's bolt-on tabs with the mounting slots in a Square D NF Panelboard, then tighten the bolts to the manufacturer's recommended torque. Verify the breaker is securely seated before re-energizing the circuit.
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.
