Siemens BQD380 80A 3P 480V Circuit Breaker, Bolt-On | AmpState

When you need precise, dependable protection for a 3‑phase 480V power system, the Siemens BQD380 80A 3P Bolt-On Circuit Breaker delivers. Built for panelboards, load centers, and broader electrical distribution, this part offers a reliable solution for maintaining safe, continuous operation in industrial and commercial environments.

• Direct part-number match: The BQD380 ensures compatibility with Siemens panels and distribution setups, reducing downtime and guesswork during maintenance or replacements.
• Bolt-On mounting: Streamlines installation and future swaps, making it an ideal choice for field upgrades, service teams, and spare inventories where quick, secure mounting matters.
• 3-pole, 80 A, 480 V: Suits standard 3‑phase, 480V systems, delivering consistent overcurrent protection across all conductors.
• Versatile application: Designed for panelboards, load centers, and distributed electrical networks, providing robust protection where it’s needed most.
• AmpState availability: Ready to ship through AmpState, with support to confirm fit if you’re revisiting a part number.

Use case scenarios include installing or upgrading industrial control panels, retrofitting existing distribution gear, or stocking a reliable spare breaker for critical maintenance windows. This Siemens breaker is a practical, performance-focused choice for technicians, panel builders, and maintenance teams who prioritize precise specs and quick, predictable service outcomes.

If you’re unsure about compatibility or need help matching the BQD380 to your exact panel or distribution setup, message us and we’ll help you confirm the fit.