Siemens | P115 | Circuit Breaker | 1-Pole | 120V | 10kA | Bolt-On

Meet the Siemens P115 Circuit Breaker—a purpose-built, 1-Pole solution for 120V circuits that demands reliable protection and straightforward service. With a robust 10kA interrupting rating, this bolt-on breaker is designed to safely interrupt fault currents and keep your panel wiring protected during fault events.

Key specifications at a glance

• Pole configuration: 1-Pole
• Voltage rating: 120V
• Interrupting capacity: 10kA
• Mounting style: Bolt-On

What sets the P115 apart

• Trusted Siemens bolt-on design: A secure, mechanical mounting method that remains firmly seated in compatible panels, reducing the risk of loose connections and creaking contact over time.
• Exact form, exact fit: The part number P115 is the definitive reference for compatibility, making it ideal for maintenance, retrofit, and replacement projects where precise specs matter.
• Single-pole protection for 120V circuits: Ideal for lighting, outlets, and other branch circuits in residential and light commercial settings where straightforward overcurrent protection is required.

Ideal use cases

• Maintenance or replacement of aging or malfunctioning breakers in Siemens panels that require a 1-Pole, 120V device with a 10kA interrupting rating.
• Retrofits or panel upgrades where a bolt-on, single-pole solution aligns with the existing bus configuration and mounting footprint.
• Situations where exact compatibility matters—use the P115 for a predictable fit and reliable electrical performance.

Installation and practical tips

• Always confirm fit and ratings before ordering by cross-referencing the panel model with the P115 specifications.
• Power down the panel and follow standard safety procedures before performing any installation or replacement work.
• Ensure your panel accepts bolt-on breakers of the P115 form factor to achieve a secure, code-compliant installation.

For dependable, panel-grade protection on 120V circuits, the Siemens P115 1-Pole Bolt-On Circuit Breaker delivers a precise, ready-to-install solution. Its targeted design and emphasis on exact compatibility help electricians and homeowners achieve faster service, safer electrical systems, and peace of mind during maintenance, retrofit, or replacement projects.