Square D EDB34015 - 15 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Introducing the Square D EDB34015 — a rugged 15 A, 480 V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Built for real-world electrical environments, this unit combines a secure mounting system with precise protection to keep your 3‑phase power distribution safe and reliable.

• Bolt-on mounting for a rigid, vibration-resistant bus connection: This design minimizes movement and arcing in demanding installations, ensuring a dependable path for power from the bus to your circuits.
• Thermal-magnetic trip unit: Provides stable, repeatable protection by quickly clearing overloads and short circuits, safeguarding connected equipment and reducing downtime.
• 3-pole, 480 V rating: Ideal for 3-phase commercial and light industrial applications where higher voltage distribution is required, such as motors, conveyors, and HVAC systems.
• OEM-compatible: Specifically engineered to pair with matching Square D OEM load centers and panelboards for a seamless, code-compliant installation.
• Versatile application: Suitable for residential, commercial, and light industrial panel installations needing reliable branch circuit overcurrent and short-circuit protection.

Technical snapshot

• Manufacturer: Square D
• Part Number: EDB34015
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 15 A
• Voltage Rating: 480 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Who is this breaker for? If you’re outfitting or upgrading a 3‑phase distribution system in a small to mid-size commercial facility or light industrial setting, the EDB34015 provides a robust, code‑compliant solution that’s ready for rugged environments. It’s especially beneficial when panelboard integrity and secure bus connections matter most—think service entrances, manufacturing lines, and equipment enclosures where vibrations or frequent cycling could affect lesser designs.

Why choose the EDB34015 over more generic breakers? The bolt-on design delivers superior mechanical stability in panels where vibration or movement is a concern, while the thermal-magnetic protection scheme offers predictable trip behavior across varying loads and ambient conditions. Combined with OEM compatibility, you gain a streamlined installation process, easier maintenance, and consistent protection aligned with your existing Square D hardware.

Practical tips for optimum results: confirm your panelboard’s compatibility with this specific EDB34015 model, ensure proper torque during bolt seating per your enclosure guidelines, and pair with compatible conductors and feeders rated for 480 V to maintain safe, reliable performance across your 3‑phase distribution network.