Siemens BF115 A - 15 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState

The Siemens BF115A is a purpose‑built, 15A, 120V, 1‑pole bolt‑on molded case circuit breaker designed to deliver reliable branch‑circuit overcurrent and short‑circuit protection in panelboards and loadcenters. When you need a dependable upgrade or replacement that fits seamlessly with Siemens panel solutions, the BF115A stands out for its rugged installation and precise protection characteristics.

• Secure bolt‑on mounting delivers a rigid, vibration‑resistant bus connection, reducing the risk of loosening or intermittent contact in demanding installations.
• Thermal‑magnetic trip unit provides stable, repeatable protection by responding predictably to both prolonged overloads and instantaneous short circuits, helping safeguard wiring and devices.
• OEM compatibility is engineered to match Siemens‑brand loadcenters and panelboards, ensuring reliable fit and coordinated protective coordination across the system.
• Versatile application suitable for residential, commercial, and light industrial environments where compact, single‑pole protection is required.

The BF115A is more than a basic breaker. It’s a thoughtfully designed component that integrates into a Siemens electrical ecosystem, delivering consistent performance where it matters most—protecting people and equipment while keeping panels running smoothly even in vibration‑heavy or retrofit scenarios. With a clear 15A rating at 120V and a 1‑pole configuration, it’s ideal for safeguarding lighting, receptacle circuits, and other branch circuits in a compact, reliable package.

Key specifications at a glance

• Manufacturer: Siemens
• Part Number: BF115A
• Type: Thermal‑magnetic molded case circuit breaker
• Amperage Rating: 15A
• Voltage Rating: 120V
• Number of Poles: 1
• Mounting Style: Bolt‑on
• Application: Branch circuit overcurrent and short‑circuit protection

This breaker is an excellent choice for professionals who value consistent protection, straightforward compatibility, and a secure mounting solution that holds up under real‑world conditions. Whether you’re updating a residential panel or stocking a service van for light commercial work, the Siemens BF115A delivers dependable performance and peace of mind.