Siemens | Q115H | Circuit Breaker | 15A | 1-Pole | 240V

Siemens Q115H Circuit Breaker is a reliable protection device engineered for maintenance, retrofit, and replacement projects where exact specifications matter. This 15A, 1-Pole, 240V breaker helps keep electrical systems safe and on track, even as panels evolve or old components age.

• Amperage: 15A
• Poles: 1-Pole
• Voltage: 240V
• Part number: Q115H — the best reference for compatibility

A single-pole 240V circuit breaker like the Q115H is designed to interrupt current when a fault or overload occurs, helping protect wiring and connected devices. It’s an essential component for keeping circuits from overheating and for quickly isolating a problem to restore safe operation.

Why choose this specific model? The Q115H is purpose-built to fit matching Siemens specifications, making it a dependable choice when you’re performing panel maintenance, upgrading older installations, or replacing a worn-out breaker. Its design aligns with Siemens panels that require a 1-Pole, 240V, 15A protection device, ensuring a secure fit and consistent performance.

Who is this ideal for? electricians stocking a spare for service calls, homeowners planning panel maintenance or upgrades, and facilities managers overseeing routine electrical upkeep in spaces that use Siemens protection components.

Practical tips for use

• Always confirm fit and ratings before ordering—the part number (Q115H) is the most reliable reference for compatibility.
• Check your panel labeling and the existing breaker family to ensure a seamless replacement.
• Keep a labeled spare on hand for time-critical maintenance and quick restoration of service when a breaker trips.

With the Siemens Q115H, you’re choosing a purpose-built, dependable solution for safeguarding 240V circuits. It’s not just about matching numbers—it’s about ensuring reliable protection that supports safe operation and smooth repairs when electrical systems need attention.