Siemens BQD160 60A 1P 277V Circuit Breaker, Bolt-On | AmpState

Meet the Siemens BQD160 60A 1P 277V Bolt-On Circuit Breaker — a precise, drop-in protection device built for panelboards, load centers, and electrical distribution systems. When a direct part-number match matters for maintenance, panel builders, or spare inventories, this BQD160 delivers the reliability you expect from Siemens.

• Bolt-On mounting provides a secure mechanical connection within the panel, supporting dependable performance through busy service life cycles.
• 60 A, 1-Pole configuration protects a single leg or feeder circuit with clear, hands-on control over protection levels.
• 277 V rating is tailored for commercial and lighting distribution environments, aligning with common 277V systems found in many facilities.
• Direct Siemens part-number match ensures compatibility with existing equipment footprints, mounting geometry, and trip characteristics — simplifying replacements and reducing guesswork during maintenance.
• Ideal for spare inventory and panel shop builds, offering quick, reliable replacements that minimize downtime and ensure consistent panel performance.

The BQD160 is specifically designed for use in panelboards and electrical distribution networks where precise, dependable protection is essential. It’s a practical choice for maintenance teams stocking reliable Siemens components, panel builders assembling new equipment, and distributors curating ready-to-ship parts that fit exact specifications.

Why choose this part from AmpState? It’s available as a ready-to-ship option from AmpState's inventory, backed by support to confirm fit and compatibility with your Siemens panels. If you need help matching a part number or verifying compatibility, just reach out — we’ll help you confirm a perfect fit for your application.

Specifications at a glance

• Manufacturer: Siemens
• Part Number: BQD160
• Product Type: Circuit Breaker
• Amperage: 60 A
• Poles: 1
• Voltage: 277 V
• Mounting: Bolt-On
• Availability: AmpState