Siemens BQ1B015 15A 1P 120V Circuit Breaker, Bolt-On | AmpState

Siemens BQ1B015 is a bolt-on, 15-amp, single-pole (1P) 120V circuit breaker engineered for reliable protection in panelboards, load centers, and electrical distribution systems. Ideal for retrofit projects and ongoing maintenance, it keeps a consistent part number so replacements and service stays streamlined.

• Bolt-on mounting for straightforward installation and secure, vibration-resistant attachment in compatible Siemens panels.
• Consistent part number supports retrofit planning and inventory control when the exact BQ1B015 is required.
• 12/24-hour readiness—designed for dependable overcurrent protection in 120V circuits, with a precise 15 A rating suitable for a range of residential and light commercial applications.
• 1 Pole, 120V configuration delivers reliable single-circuit protection without complicating distribution setups.
• Availability from AmpState, with support to confirm fit and compatibility for your specific panel or distribution layout.

Key specifications

• Amperage: 15 A
• Poles: 1 pole
• Voltage: 120V
• Product Type: Circuit Breaker
• Part Number: BQ1B015
• Mounting: Bolt-On

This Siemens breaker is purpose-built for panelboards, load centers, and electrical distribution setups where a sturdy, reliable, and easily replaceable protection solution is essential. Use it to simplify maintenance planning, ensure consistent replacements, and minimize downtime during service or upgrades. If you’re unsure about fit, AmpState is ready to help you verify compatibility and confirm the exact match for your Siemens equipment.