Siemens BQD125 25A 1P 277V Circuit Breaker | AmpState

Meet the Siemens BQD125 — a precise 25A, 1-pole circuit breaker crafted for panelboards, load centers, and electrical distribution networks. This model is purpose-built to provide reliable protection for 277V circuits, making it an ideal choice for commercial and industrial environments where dependable performance matters.

Key specifications

• Manufacturer: Siemens
• Part Number: BQD125
• Product Type: Circuit Breaker
• Amperage: 25 A
• Poles: 1
• Voltage: 277V

Why this breaker stands out

• Retrofit-ready with a consistent part number: The BQD125 is chosen for projects where maintaining the same part number simplifies ordering, stock management, and maintenance planning, reducing downtime during replacements.
• Optimal for panelboards and load centers: Specifically designed for distribution hardware, ensuring compatibility with common Siemens electrical layouts and configurations.
• 277V circuit protection: Engineered for applications in commercial and industrial settings where 277V circuits are standard, delivering reliable performance in lighting and power distribution scenarios.
• Availability from AmpState: Easy to source through AmpState, with support to verify fit and compatibility for your specific installation.

Ideal use cases

• Retrofit projects where maintaining the exact part number minimizes engineering changes and procurement complexities.
• Maintenance planning for electrical distribution systems that rely on consistent, interchangeable breakers.
• New or replacement installations in 277V panelboards and load centers that require a dependable 25A, single-pole solution.
• Educational facilities, commercial buildings, and light industrial applications where quick, reliable circuit protection is critical.

Practical considerations

• Confirm that your distribution equipment supports BQD-series breakers and 277V circuits before purchasing.
• When retrofitting, keep a consistent part-number strategy to streamline future maintenance and spare parts stocking.
• If you’re unsure about compatibility, AmpState offers guidance to help verify fit and ensure a seamless replacement.

Availability and support

The Siemens BQD125 is available from AmpState. If you need help matching this part number or confirming compatibility with your panelboards or load centers, message us and we’ll help you verify the fit and keep your electrical distribution running smoothly.