Siemens | B115AFH | Circuit Breaker | 15A | 1-Pole | 120V | Bolt-On

Meet the Siemens B115AFH Circuit Breaker — a precise, dependable 15-amp, 1-pole unit designed for bolt-on installation in compatible panels. Engineered for maintenance, retrofit, and replacement projects, this breaker keeps your circuits safeguarded with a reliability you can trust from a name you know.

Key specifications at a glance

• Amperage: 15A
• Poles: 1-Pole
• Voltage: 120V
• Mounting: Bolt-On
• Part number: B115AFH

Why choose the Siemens B115AFH?

This breaker is purpose-built for Siemens panels that support bolt-on, single-pole protection. By selecting the exact part reference, you minimize fitment surprises and preserve the panel’s designed protection characteristics. The B115AFH designation is your best assurance of compatibility, reducing the guesswork that often accompanies replacements and upgrades.

What problems does it solve?

When a circuit trips or a panel is upgraded, you need a reliable, correctly rated breaker that integrates seamlessly with your existing wiring and panel architecture. The 15A rating is well-suited for general lighting and branch circuits in many homes and offices, while the single-pole configuration keeps installation straightforward and focused on protecting individual circuits from overloads and faults.

Ideal use scenarios

• Maintenance replacements in Siemens panels that accept bolt-on, single-pole breakers.
• Retrofits or panel upgrades where a compatible 15A, 120V unit is required.
• New installations within Siemens-compatible electrical systems needing dependable circuit protection for a 120V branch circuit.

Practical tips for best results

Always confirm fit and ratings before ordering. Use the part number B115AFH as the primary reference to ensure compatibility with your Siemens panel. If you’re replacing an older breaker, verify that the panel is designed to accept bolt-on, 1-pole devices of this rating to maintain proper electrical protection and panel integrity.